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description Publicationkeyboard_double_arrow_right Conference object , Part of book or chapter of book 2018 NetherlandsPublisher:IEEE Viernickel, Tobias; Froemmgen, Alexander; Rizk, Amr; Koldehofe, Boris; Steinmetz, Ralf;QUIC is the emerging transport layer protocol, providing encrypted, stream-multiplexed, low-latency data transfer. In this paper, we propose multipath-enabled QUIC (MPQUIC) to leverage multiple network interfaces, such as WiFi and LTE on today's mobile devices. We show how our MPQUIC design conceptually evolves beyond existing multipathing protocols, such as MPTCP, as it provides fine-grained stream-to-path scheduling, reduced head-of-line blocking, and faster subflow establishment. We present an userland implementation of MPQUIC that is deployable without operating system changes. Our evaluation results show that MPQUIC increases throughput in comparison to traditional QUIC, TCP and even the currently de facto multipath transport protocol MPTCP. First real world measurements confirm that MPQUIC is deployable in the Internet to reduce download times. Moreover, we show that MPQUIC's conceptual advantages over MPTCP efficiently reduce head-of-line blocking in heterogeneous environments. With multipathing support, QUIC is ready to become the universal stream transport protocol in today's Internet.
Universitätsbibliogr... arrow_drop_down Universitätsbibliographie, Universität Duisburg-EssenPart of book or chapter of book . 2018Data sources: Universitätsbibliographie, Universität Duisburg-Essenadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/icc.2018.8422951&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu48 citations 48 popularity Top 10% influence Top 10% impulse Top 1% Powered by BIP!more_vert Universitätsbibliogr... arrow_drop_down Universitätsbibliographie, Universität Duisburg-EssenPart of book or chapter of book . 2018Data sources: Universitätsbibliographie, Universität Duisburg-Essenadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/icc.2018.8422951&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2012 NetherlandsPublisher:Springer Science and Business Media LLC Authors: Kurian, M.; Ratna Reddy, V.; Dietz, A.J.; Brdjanovic, D.;Kurian, M.; Ratna Reddy, V.; Dietz, A.J.; Brdjanovic, D.;handle: 1887/23043 , 11245/1.394086
Urbanization is known to spur land modification in the form of conversion of common land to human settlements. This factor, combined with climate variability, can alter the duration, frequency and intensity of storm drain overflows in urban areas and lead to public health risks. In peri-urban regions where these risks are especially high it has been argued that, when domestic wastewater is managed, better prospects for freshwater water savings through swaps between urban water supply and irrigated agriculture may be possible. As a consequence of re-use of domestic wastewater, expenditure on inorganic inputs by farmers may decline and source sustainability of water supply could be enhanced. Given the fact that, at present, approximately 20 million ha of land worldwide is being cultivated by re-using domestic wastewater, this paper draws on evidence from India to explore: (1) the economic costs-benefits of wastewater reuse in the context of hypothesized links to climate variability; (2) the role of local farming practices, market conditions and crop variety in influencing wastewater reuse in agriculture; and (3) the role of inter-governmental financing in influencing the selection of technical adaptation options for collection, treatment and disposal of wastewater.
NARCIS arrow_drop_down Leiden University Scholarly Publications Repository; NARCISOther literature type . Article . 2013NARCIS; Sustainability ScienceArticle . 2013add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/s11625-012-0178-0&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen bronze 33 citations 33 popularity Top 10% influence Top 10% impulse Average Powered by BIP!more_vert NARCIS arrow_drop_down Leiden University Scholarly Publications Repository; NARCISOther literature type . Article . 2013NARCIS; Sustainability ScienceArticle . 2013add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/s11625-012-0178-0&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2010 NetherlandsPublisher:Elsevier BV Authors: Singh, Amit Kumar; Jigang, Wu; Kumar, Akash; Srikanthan, Thambipillai;Singh, Amit Kumar; Jigang, Wu; Kumar, Akash; Srikanthan, Thambipillai;Abstract Multi-task supported processing elements (PEs) are required in a Multiprocessor System-on-Chip platform for better scalability, power consumption etc. Efficient utilization of PEs needs intelligent mapping of tasks onto them. The job becomes more challenging when the workload of tasks is dynamic. These scenarios require tasks to be mapped at run-time. This paper presents a run-time mapping technique for efficiently mapping the tasks of applications on the multitasking resources. The technique tries to map the communicating tasks onto the same processing resource and also the tasks of an application close to each other in order to reduce the communication overhead. For an evaluated scenario, the presented technique reduces total execution time by 22%, average channel load by 47% and power dissipation by 48% when compared to state-of-the-art run-time mapping techniques.
Procedia Computer Sc... arrow_drop_down Procedia Computer Science; NARCISArticle . Conference object . 2010 . Peer-reviewedLicense: CC BY NC NDEindhoven University of Technology Research PortalConference object . 2010Data sources: Eindhoven University of Technology Research Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.procs.2010.04.113&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 29 citations 29 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!more_vert Procedia Computer Sc... arrow_drop_down Procedia Computer Science; NARCISArticle . Conference object . 2010 . Peer-reviewedLicense: CC BY NC NDEindhoven University of Technology Research PortalConference object . 2010Data sources: Eindhoven University of Technology Research Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.procs.2010.04.113&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2019 Netherlands, ItalyPublisher:American Institute of Aeronautics and Astronautics (AIAA) Funded by:EC | ARTEMEC| ARTEMRomani, G.; Ye, Q.; Avallone, F.; Ragni, D.; Casalino, D.;doi: 10.2514/6.2019-2429
handle: 11583/2977130
Aim of this paper is to investigate the effects of the turbulent flow developing over a fuselage on fan noise for Boundary Layer Ingestion (BLI) embedded propulsion systems. Such engine configurations can suffer from inlet flow distortions and ingestion of turbulence at the fan plane with consequent impact on both broadband and tonal fan noise. The analysis is performed by considering a modified version of the Low-Noise configuration of the NASA Source Diagnostic Test (SDT) integrated into the Nextgen ONERA Versatile Aircraft (NOVA) fuselage in order to reproduce the NOVA BLI configuration. The numerical flow solution is obtained by solving the explicit, transient and compressible lattice-Boltzmann equation implemented in the high-fidelity CFD/CAA solver Simulia PowerFLOW R®. The acoustic far-field is computed by using the Ffwocs-Williams & Hawkings integral solution applied to a permeable surface encompassing the fan-stage. Simulations are performed for an operating condition representative of a take-off with power cutback. Installation effects due to the BLI configuration are quantified by comparison with an isolated configuration of the modified Low-Noise SDT fan-stage geometry at same operating conditions. Comparisons are carried out in terms of fan-stage intake/interstage velocity fields, fan blades section air-loads and far-field noise; correlations between the fan-stage velocity field and noise emission for the BLI configuration are outlined. It is found that the BLI fan-stage is characterized by strong azimuthal fan blade loading unsteadiness, less periodic and coherent rotor wake tangential velocity variations and higher levels of in-plane velocity fluctuations compared to the isolated engine, resulting in far-field noise spectra with no distinct tonal components and higher broadband levels. This study represents the first high-fidelity CFD/CAA simulation of a full-scale aircraft geometry comprehensive of a BLI fan/Outlet Guide Vane (OGV) stage. Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. Wind Energy
NARCIS; TU Delft Rep... arrow_drop_down NARCIS; TU Delft RepositoryConference object . 2019Publications Open Repository TOrinoConference object . 2019Data sources: Publications Open Repository TOrinohttps://doi.org/10.2514/6.2019...Other literature type . Conference object . 2019 . Peer-reviewedadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.2514/6.2019-2429&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu6 citations 6 popularity Top 10% influence Average impulse Average Powered by BIP!visibility 59visibility views 59 download downloads 130 Powered bymore_vert NARCIS; TU Delft Rep... arrow_drop_down NARCIS; TU Delft RepositoryConference object . 2019Publications Open Repository TOrinoConference object . 2019Data sources: Publications Open Repository TOrinohttps://doi.org/10.2514/6.2019...Other literature type . Conference object . 2019 . Peer-reviewedadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.2514/6.2019-2429&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2016 NetherlandsPublisher:IEEE Authors: Mannucci, T.; van Kampen, E.; Jin, Y; Kollias, S.;Mannucci, T.; van Kampen, E.; Jin, Y; Kollias, S.;Goal-finding in an unknown maze is a challenging problem for a Reinforcement Learning agent, because the corresponding state space can be large if not intractable, and the agent does not usually have a model of the environment. Hierarchical Reinforcement Learning has been shown in the past to improve tractability and learning time of complex problems, as well as facilitate learning a coherent transition model for the environment. Nonetheless, considerable time is still needed to learn the transition model, so that initially the agent can perform poorly by getting trapped into dead ends and colliding with obstacles. This paper proposes a strategy for maze exploration that, by means of sequential tasking and off-line training on an abstract environment, provides the agent with a minimal level of performance from the very beginning of exploration. In particular, this approach allows to prevent collisions with obstacles, thus enforcing a safety restraint on the agent. Control & Simulation
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/ssci.2016.7849365&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu8 citations 8 popularity Top 10% influence Average impulse Average Powered by BIP!visibility 78visibility views 78 download downloads 145 Powered bymore_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/ssci.2016.7849365&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2020 NetherlandsPublisher:IEEE Authors: Zampetti, Fiorella; Serebrenik, Alexander; Di Penta, Massimiliano; Kontogiannis, Kostas; +4 AuthorsZampetti, Fiorella; Serebrenik, Alexander; Di Penta, Massimiliano; Kontogiannis, Kostas; Khomh, Foutse; Chatzigeorgiou, Alexander; Fokaefs, Marios-Eleftherios; Zhou, Minghui;Technical Debt (TD) expresses the need for improvements in a software system, e.g., to its source code or architecture. In certain circumstances, developers “self-admit” technical debt (SATD) in their source code comments. Previous studies investigate when SATD is admitted, and what changes developers perform to remove it. Building on these studies, we present a first step towards the automated recommendation of SATD removal strategies. By leveraging a curated dataset of SATD removal patterns, we build a multi-level classifier capable of recommending six SATD removal strategies, e.g., changing API calls, conditionals, method signatures, exception handling, return statements, or telling that a more complex change is needed. SARDELE (SAtd Removal using DEep LEarning) combines a convolutional neural network trained on embeddings extracted from the SATD comments with a recurrent neural network trained on embeddings extracted from the SATD-affected source code. Our evaluation reveals that SARDELE is able to predict the type of change to be applied with an average precision of ~55%, recall of ~ 57%, and AUC of 0.73, reaching up to 73% precision, 63% recall, and 0.74 AUC for certain categories such as changes to method calls. Overall, results suggest that SATD removal follows recurrent patterns and indicate the feasibility of supporting developers in this task with automated recommenders.
NARCIS arrow_drop_down Eindhoven University of Technology Research PortalConference object . 2020Data sources: Eindhoven University of Technology Research Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/saner48275.2020.9054868&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu19 citations 19 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert NARCIS arrow_drop_down Eindhoven University of Technology Research PortalConference object . 2020Data sources: Eindhoven University of Technology Research Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/saner48275.2020.9054868&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Contribution for newspaper or weekly magazine , Conference object , Part of book or chapter of book 2020 Denmark, Netherlands, Italy, NetherlandsPublisher:ACM Lissandrini, Matteo; Mottin, Davide; Palpanas, Themis; Velegrakis, Yannis; Huang, Yennun; King, Irwin; Liu, Tie-Yan; van Steen, Maarten; Sub Data Intensive Systems; Data Intensive Systems;handle: 11562/1115701 , 1874/414563
We consider the task of exploratory search through graph queries on knowledge graphs. We propose to assist the user by expanding the query with intuitive suggestions to provide a more informative (full) query that can retrieve more detailed and relevant answers. To achieve this result, we propose a model that can bridge graph search paradigms with well-established techniques for information-retrieval. Our approach does not require any additional knowledge from the user and builds on principled language modelling approaches. We empirically show the effectiveness and efficiency of our approach on a large knowledge graph and how our suggestions are able to help build more complete and informative queries.
NARCIS arrow_drop_down Aalborg University Research Portal; PURE Aarhus UniversityContribution for newspaper or weekly magazine . 2020IRIS - Università degli Studi di VeronaConference object . 2020Data sources: IRIS - Università degli Studi di VeronaVBN; Aalborg University Research PortalContribution for newspaper or weekly magazine . 2020PURE Aarhus UniversityContribution for newspaper or weekly magazine . 2020Data sources: PURE Aarhus Universityadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1145/3366423.3380005&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu15 citations 15 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert NARCIS arrow_drop_down Aalborg University Research Portal; PURE Aarhus UniversityContribution for newspaper or weekly magazine . 2020IRIS - Università degli Studi di VeronaConference object . 2020Data sources: IRIS - Università degli Studi di VeronaVBN; Aalborg University Research PortalContribution for newspaper or weekly magazine . 2020PURE Aarhus UniversityContribution for newspaper or weekly magazine . 2020Data sources: PURE Aarhus Universityadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1145/3366423.3380005&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Preprint , Conference object , Article 2018 NetherlandsPublisher:IEEE Authors: Putman, C.G.J.; Abhishta, Abhishta; Nieuwenhuis, Lambertus Johannes Maria; Kotenko, Igor; +2 AuthorsPutman, C.G.J.; Abhishta, Abhishta; Nieuwenhuis, Lambertus Johannes Maria; Kotenko, Igor; Merelli, Ivan; Lio, Pietro;Botnets continue to be an active threat against firms or companies and individuals worldwide. Previous research regarding botnets has unveiled information on how the system and their stakeholders operate, but an insight on the economic structure that supports these stakeholders is lacking. The objective of this research is to analyse the business model and determine the revenue stream of a botnet owner. We also study the botnet life-cycle and determine the costs associated with it on the basis of four case studies. We conclude that building a full scale cyber army from scratch is very expensive where as acquiring a previously developed botnet requires a little cost. We find that initial setup and monthly costs were minimal compared to total revenue. Comment: Proceedings of 2018, 26th Euromicro International conference on Parallel, Distributed, and Network-Based Processing (PDP)
NARCIS; University o... arrow_drop_down NARCIS; University of Twente Research InformationConference object . 2018https://doi.org/10.48550/arxiv...Article . 2018License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/pdp2018.2018.00077&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen 22 citations 22 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!more_vert NARCIS; University o... arrow_drop_down NARCIS; University of Twente Research InformationConference object . 2018https://doi.org/10.48550/arxiv...Article . 2018License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/pdp2018.2018.00077&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2020 NetherlandsPublisher:IEEE Gritti, Fabio; Fontana, Lorenzo; Gustafson, Eric; Pagani, Fabio; Continella, Andrea; Kruegel, Christopher; Vigna, Giovanni;Symbolic execution is a powerful technique for exploring programs and generating inputs that drive them into specific states. However, symbolic execution is also known to suffer from severe limitations, which prevent its application to real-world software. For example, symbolically executing programs requires modeling their interactions with the surrounding environment (e.g., libraries, operating systems). Unfortunately, models are usually created manually, introducing considerable approximations of the programs behaviors and significant imprecision in the analysis. In addition, as the complexity of the systemunder analysis grows, additional models are needed, making this process unsustainable. For these reasons, in this paper we propose a novel technique that allows interleaving symbolic execution with concrete execution, focusing the symbolic exploration only on interesting portions of code. We call this approach interleaved symbolic execution. The key idea of our approach is to re-use the concrete environment to run the input program, and then synchronize the results of the environment interactions with the symbolic execution engine. As a consequence, our approach does not make any assumption about such interactions, and it is agnostic with respect to the concrete environment. We implement a prototype for this technique, SYMBION, and we demonstrate its effectiveness by analyzing real-world malware, showing that it allows us to effectively skip complex portions of code that do not need to be analyzed symbolically.
NARCIS arrow_drop_down University of Twente Research InformationConference object . 2020Data sources: University of Twente Research Informationadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/cns48642.2020.9162164&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu7 citations 7 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert NARCIS arrow_drop_down University of Twente Research InformationConference object . 2020Data sources: University of Twente Research Informationadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/cns48642.2020.9162164&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2000 NetherlandsPublisher:Elsevier BV Funded by:NWO | Development of human skin...NWO| Development of human skin equivalents closely mimicking the in vivo human skin barrierAuthors: Zhang, Z.X.;Zhang, Z.X.;The Kyoto Protocol is the first international environmental agreement that sets legally binding greenhouse gas emissions targets and timetables for Annex I countries. It incorporates emissions trading, joint implementation and the clean development mechanism. Because each of the articles defining the three flexibility mechanisms carries wording that the use of the mechanism must be supplemental to domestic actions, the supplementarity provisions have been the focus of the international climate change negotiations subsequent to Kyoto. Whether the supplementarity clauses will be translated into a concrete ceiling, and if so, how a concrete ceiling on the use of the three flexible mechanisms should be defined remain to be determined. To date, the European Union (EU) has put forward a proposal for ceilings on the use of these flexibility mechanisms. Given the great policy relevance to the ongoing negotiations on the overall issues of flexibility mechanisms, this paper has provided a quantitative assessment of the implications of the EU ceilings with and without considering the however clause. Our results suggest that such ceilings are less restrictive to the EU than to the US and Japan in terms of level of restriction on permit imports, and can prevent one-third of the amount of hot air from entering the market. Our results also demonstrate that although the US and Japan are firmly opposed to such a restriction, they tend to benefit more from it than the EU, which strongly advocates such ceilings, in terms of the reduction in the total abatement costs relative to the no trading case. Moreover, their gains can increase even further, provided that the however clause operates as intended. (C) 2001 Elsevier Science B.V. All rights reserved.
Ecological Economics... arrow_drop_down Ecological Economics; Research Papers in Economics; SSRN Electronic JournalArticle . Preprint . 2000NARCIS; Ecological EconomicsArticle . 2001NARCIS; Ecological EconomicsArticle . 2001NARCIS; University of Groningen Research PortalArticle . 2001NARCIS; Ecological EconomicsArticle . 2001add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.2139/ssrn.241355&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 43 citations 43 popularity Average influence Top 10% impulse Top 10% Powered by BIP!more_vert Ecological Economics... arrow_drop_down Ecological Economics; Research Papers in Economics; SSRN Electronic JournalArticle . Preprint . 2000NARCIS; Ecological EconomicsArticle . 2001NARCIS; Ecological EconomicsArticle . 2001NARCIS; University of Groningen Research PortalArticle . 2001NARCIS; Ecological EconomicsArticle . 2001add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.2139/ssrn.241355&type=result"></script>'); --> </script>
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description Publicationkeyboard_double_arrow_right Conference object , Part of book or chapter of book 2018 NetherlandsPublisher:IEEE Viernickel, Tobias; Froemmgen, Alexander; Rizk, Amr; Koldehofe, Boris; Steinmetz, Ralf;QUIC is the emerging transport layer protocol, providing encrypted, stream-multiplexed, low-latency data transfer. In this paper, we propose multipath-enabled QUIC (MPQUIC) to leverage multiple network interfaces, such as WiFi and LTE on today's mobile devices. We show how our MPQUIC design conceptually evolves beyond existing multipathing protocols, such as MPTCP, as it provides fine-grained stream-to-path scheduling, reduced head-of-line blocking, and faster subflow establishment. We present an userland implementation of MPQUIC that is deployable without operating system changes. Our evaluation results show that MPQUIC increases throughput in comparison to traditional QUIC, TCP and even the currently de facto multipath transport protocol MPTCP. First real world measurements confirm that MPQUIC is deployable in the Internet to reduce download times. Moreover, we show that MPQUIC's conceptual advantages over MPTCP efficiently reduce head-of-line blocking in heterogeneous environments. With multipathing support, QUIC is ready to become the universal stream transport protocol in today's Internet.
Universitätsbibliogr... arrow_drop_down Universitätsbibliographie, Universität Duisburg-EssenPart of book or chapter of book . 2018Data sources: Universitätsbibliographie, Universität Duisburg-Essenadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/icc.2018.8422951&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu48 citations 48 popularity Top 10% influence Top 10% impulse Top 1% Powered by BIP!more_vert Universitätsbibliogr... arrow_drop_down Universitätsbibliographie, Universität Duisburg-EssenPart of book or chapter of book . 2018Data sources: Universitätsbibliographie, Universität Duisburg-Essenadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/icc.2018.8422951&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2012 NetherlandsPublisher:Springer Science and Business Media LLC Authors: Kurian, M.; Ratna Reddy, V.; Dietz, A.J.; Brdjanovic, D.;Kurian, M.; Ratna Reddy, V.; Dietz, A.J.; Brdjanovic, D.;handle: 1887/23043 , 11245/1.394086
Urbanization is known to spur land modification in the form of conversion of common land to human settlements. This factor, combined with climate variability, can alter the duration, frequency and intensity of storm drain overflows in urban areas and lead to public health risks. In peri-urban regions where these risks are especially high it has been argued that, when domestic wastewater is managed, better prospects for freshwater water savings through swaps between urban water supply and irrigated agriculture may be possible. As a consequence of re-use of domestic wastewater, expenditure on inorganic inputs by farmers may decline and source sustainability of water supply could be enhanced. Given the fact that, at present, approximately 20 million ha of land worldwide is being cultivated by re-using domestic wastewater, this paper draws on evidence from India to explore: (1) the economic costs-benefits of wastewater reuse in the context of hypothesized links to climate variability; (2) the role of local farming practices, market conditions and crop variety in influencing wastewater reuse in agriculture; and (3) the role of inter-governmental financing in influencing the selection of technical adaptation options for collection, treatment and disposal of wastewater.
NARCIS arrow_drop_down Leiden University Scholarly Publications Repository; NARCISOther literature type . Article . 2013NARCIS; Sustainability ScienceArticle . 2013add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/s11625-012-0178-0&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen bronze 33 citations 33 popularity Top 10% influence Top 10% impulse Average Powered by BIP!more_vert NARCIS arrow_drop_down Leiden University Scholarly Publications Repository; NARCISOther literature type . Article . 2013NARCIS; Sustainability ScienceArticle . 2013add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1007/s11625-012-0178-0&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2010 NetherlandsPublisher:Elsevier BV Authors: Singh, Amit Kumar; Jigang, Wu; Kumar, Akash; Srikanthan, Thambipillai;Singh, Amit Kumar; Jigang, Wu; Kumar, Akash; Srikanthan, Thambipillai;Abstract Multi-task supported processing elements (PEs) are required in a Multiprocessor System-on-Chip platform for better scalability, power consumption etc. Efficient utilization of PEs needs intelligent mapping of tasks onto them. The job becomes more challenging when the workload of tasks is dynamic. These scenarios require tasks to be mapped at run-time. This paper presents a run-time mapping technique for efficiently mapping the tasks of applications on the multitasking resources. The technique tries to map the communicating tasks onto the same processing resource and also the tasks of an application close to each other in order to reduce the communication overhead. For an evaluated scenario, the presented technique reduces total execution time by 22%, average channel load by 47% and power dissipation by 48% when compared to state-of-the-art run-time mapping techniques.
Procedia Computer Sc... arrow_drop_down Procedia Computer Science; NARCISArticle . Conference object . 2010 . Peer-reviewedLicense: CC BY NC NDEindhoven University of Technology Research PortalConference object . 2010Data sources: Eindhoven University of Technology Research Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.procs.2010.04.113&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesgold 29 citations 29 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!more_vert Procedia Computer Sc... arrow_drop_down Procedia Computer Science; NARCISArticle . Conference object . 2010 . Peer-reviewedLicense: CC BY NC NDEindhoven University of Technology Research PortalConference object . 2010Data sources: Eindhoven University of Technology Research Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1016/j.procs.2010.04.113&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2019 Netherlands, ItalyPublisher:American Institute of Aeronautics and Astronautics (AIAA) Funded by:EC | ARTEMEC| ARTEMRomani, G.; Ye, Q.; Avallone, F.; Ragni, D.; Casalino, D.;doi: 10.2514/6.2019-2429
handle: 11583/2977130
Aim of this paper is to investigate the effects of the turbulent flow developing over a fuselage on fan noise for Boundary Layer Ingestion (BLI) embedded propulsion systems. Such engine configurations can suffer from inlet flow distortions and ingestion of turbulence at the fan plane with consequent impact on both broadband and tonal fan noise. The analysis is performed by considering a modified version of the Low-Noise configuration of the NASA Source Diagnostic Test (SDT) integrated into the Nextgen ONERA Versatile Aircraft (NOVA) fuselage in order to reproduce the NOVA BLI configuration. The numerical flow solution is obtained by solving the explicit, transient and compressible lattice-Boltzmann equation implemented in the high-fidelity CFD/CAA solver Simulia PowerFLOW R®. The acoustic far-field is computed by using the Ffwocs-Williams & Hawkings integral solution applied to a permeable surface encompassing the fan-stage. Simulations are performed for an operating condition representative of a take-off with power cutback. Installation effects due to the BLI configuration are quantified by comparison with an isolated configuration of the modified Low-Noise SDT fan-stage geometry at same operating conditions. Comparisons are carried out in terms of fan-stage intake/interstage velocity fields, fan blades section air-loads and far-field noise; correlations between the fan-stage velocity field and noise emission for the BLI configuration are outlined. It is found that the BLI fan-stage is characterized by strong azimuthal fan blade loading unsteadiness, less periodic and coherent rotor wake tangential velocity variations and higher levels of in-plane velocity fluctuations compared to the isolated engine, resulting in far-field noise spectra with no distinct tonal components and higher broadband levels. This study represents the first high-fidelity CFD/CAA simulation of a full-scale aircraft geometry comprehensive of a BLI fan/Outlet Guide Vane (OGV) stage. Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public. Wind Energy
NARCIS; TU Delft Rep... arrow_drop_down NARCIS; TU Delft RepositoryConference object . 2019Publications Open Repository TOrinoConference object . 2019Data sources: Publications Open Repository TOrinohttps://doi.org/10.2514/6.2019...Other literature type . Conference object . 2019 . Peer-reviewedadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.2514/6.2019-2429&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu6 citations 6 popularity Top 10% influence Average impulse Average Powered by BIP!visibility 59visibility views 59 download downloads 130 Powered bymore_vert NARCIS; TU Delft Rep... arrow_drop_down NARCIS; TU Delft RepositoryConference object . 2019Publications Open Repository TOrinoConference object . 2019Data sources: Publications Open Repository TOrinohttps://doi.org/10.2514/6.2019...Other literature type . Conference object . 2019 . Peer-reviewedadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.2514/6.2019-2429&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2016 NetherlandsPublisher:IEEE Authors: Mannucci, T.; van Kampen, E.; Jin, Y; Kollias, S.;Mannucci, T.; van Kampen, E.; Jin, Y; Kollias, S.;Goal-finding in an unknown maze is a challenging problem for a Reinforcement Learning agent, because the corresponding state space can be large if not intractable, and the agent does not usually have a model of the environment. Hierarchical Reinforcement Learning has been shown in the past to improve tractability and learning time of complex problems, as well as facilitate learning a coherent transition model for the environment. Nonetheless, considerable time is still needed to learn the transition model, so that initially the agent can perform poorly by getting trapped into dead ends and colliding with obstacles. This paper proposes a strategy for maze exploration that, by means of sequential tasking and off-line training on an abstract environment, provides the agent with a minimal level of performance from the very beginning of exploration. In particular, this approach allows to prevent collisions with obstacles, thus enforcing a safety restraint on the agent. Control & Simulation
add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/ssci.2016.7849365&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu8 citations 8 popularity Top 10% influence Average impulse Average Powered by BIP!visibility 78visibility views 78 download downloads 145 Powered bymore_vert add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/ssci.2016.7849365&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2020 NetherlandsPublisher:IEEE Authors: Zampetti, Fiorella; Serebrenik, Alexander; Di Penta, Massimiliano; Kontogiannis, Kostas; +4 AuthorsZampetti, Fiorella; Serebrenik, Alexander; Di Penta, Massimiliano; Kontogiannis, Kostas; Khomh, Foutse; Chatzigeorgiou, Alexander; Fokaefs, Marios-Eleftherios; Zhou, Minghui;Technical Debt (TD) expresses the need for improvements in a software system, e.g., to its source code or architecture. In certain circumstances, developers “self-admit” technical debt (SATD) in their source code comments. Previous studies investigate when SATD is admitted, and what changes developers perform to remove it. Building on these studies, we present a first step towards the automated recommendation of SATD removal strategies. By leveraging a curated dataset of SATD removal patterns, we build a multi-level classifier capable of recommending six SATD removal strategies, e.g., changing API calls, conditionals, method signatures, exception handling, return statements, or telling that a more complex change is needed. SARDELE (SAtd Removal using DEep LEarning) combines a convolutional neural network trained on embeddings extracted from the SATD comments with a recurrent neural network trained on embeddings extracted from the SATD-affected source code. Our evaluation reveals that SARDELE is able to predict the type of change to be applied with an average precision of ~55%, recall of ~ 57%, and AUC of 0.73, reaching up to 73% precision, 63% recall, and 0.74 AUC for certain categories such as changes to method calls. Overall, results suggest that SATD removal follows recurrent patterns and indicate the feasibility of supporting developers in this task with automated recommenders.
NARCIS arrow_drop_down Eindhoven University of Technology Research PortalConference object . 2020Data sources: Eindhoven University of Technology Research Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/saner48275.2020.9054868&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu19 citations 19 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert NARCIS arrow_drop_down Eindhoven University of Technology Research PortalConference object . 2020Data sources: Eindhoven University of Technology Research Portaladd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/saner48275.2020.9054868&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Contribution for newspaper or weekly magazine , Conference object , Part of book or chapter of book 2020 Denmark, Netherlands, Italy, NetherlandsPublisher:ACM Lissandrini, Matteo; Mottin, Davide; Palpanas, Themis; Velegrakis, Yannis; Huang, Yennun; King, Irwin; Liu, Tie-Yan; van Steen, Maarten; Sub Data Intensive Systems; Data Intensive Systems;handle: 11562/1115701 , 1874/414563
We consider the task of exploratory search through graph queries on knowledge graphs. We propose to assist the user by expanding the query with intuitive suggestions to provide a more informative (full) query that can retrieve more detailed and relevant answers. To achieve this result, we propose a model that can bridge graph search paradigms with well-established techniques for information-retrieval. Our approach does not require any additional knowledge from the user and builds on principled language modelling approaches. We empirically show the effectiveness and efficiency of our approach on a large knowledge graph and how our suggestions are able to help build more complete and informative queries.
NARCIS arrow_drop_down Aalborg University Research Portal; PURE Aarhus UniversityContribution for newspaper or weekly magazine . 2020IRIS - Università degli Studi di VeronaConference object . 2020Data sources: IRIS - Università degli Studi di VeronaVBN; Aalborg University Research PortalContribution for newspaper or weekly magazine . 2020PURE Aarhus UniversityContribution for newspaper or weekly magazine . 2020Data sources: PURE Aarhus Universityadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1145/3366423.3380005&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu15 citations 15 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert NARCIS arrow_drop_down Aalborg University Research Portal; PURE Aarhus UniversityContribution for newspaper or weekly magazine . 2020IRIS - Università degli Studi di VeronaConference object . 2020Data sources: IRIS - Università degli Studi di VeronaVBN; Aalborg University Research PortalContribution for newspaper or weekly magazine . 2020PURE Aarhus UniversityContribution for newspaper or weekly magazine . 2020Data sources: PURE Aarhus Universityadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1145/3366423.3380005&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Preprint , Conference object , Article 2018 NetherlandsPublisher:IEEE Authors: Putman, C.G.J.; Abhishta, Abhishta; Nieuwenhuis, Lambertus Johannes Maria; Kotenko, Igor; +2 AuthorsPutman, C.G.J.; Abhishta, Abhishta; Nieuwenhuis, Lambertus Johannes Maria; Kotenko, Igor; Merelli, Ivan; Lio, Pietro;Botnets continue to be an active threat against firms or companies and individuals worldwide. Previous research regarding botnets has unveiled information on how the system and their stakeholders operate, but an insight on the economic structure that supports these stakeholders is lacking. The objective of this research is to analyse the business model and determine the revenue stream of a botnet owner. We also study the botnet life-cycle and determine the costs associated with it on the basis of four case studies. We conclude that building a full scale cyber army from scratch is very expensive where as acquiring a previously developed botnet requires a little cost. We find that initial setup and monthly costs were minimal compared to total revenue. Comment: Proceedings of 2018, 26th Euromicro International conference on Parallel, Distributed, and Network-Based Processing (PDP)
NARCIS; University o... arrow_drop_down NARCIS; University of Twente Research InformationConference object . 2018https://doi.org/10.48550/arxiv...Article . 2018License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/pdp2018.2018.00077&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess RoutesGreen 22 citations 22 popularity Top 10% influence Top 10% impulse Top 10% Powered by BIP!more_vert NARCIS; University o... arrow_drop_down NARCIS; University of Twente Research InformationConference object . 2018https://doi.org/10.48550/arxiv...Article . 2018License: arXiv Non-Exclusive DistributionData sources: Dataciteadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/pdp2018.2018.00077&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Conference object 2020 NetherlandsPublisher:IEEE Gritti, Fabio; Fontana, Lorenzo; Gustafson, Eric; Pagani, Fabio; Continella, Andrea; Kruegel, Christopher; Vigna, Giovanni;Symbolic execution is a powerful technique for exploring programs and generating inputs that drive them into specific states. However, symbolic execution is also known to suffer from severe limitations, which prevent its application to real-world software. For example, symbolically executing programs requires modeling their interactions with the surrounding environment (e.g., libraries, operating systems). Unfortunately, models are usually created manually, introducing considerable approximations of the programs behaviors and significant imprecision in the analysis. In addition, as the complexity of the systemunder analysis grows, additional models are needed, making this process unsustainable. For these reasons, in this paper we propose a novel technique that allows interleaving symbolic execution with concrete execution, focusing the symbolic exploration only on interesting portions of code. We call this approach interleaved symbolic execution. The key idea of our approach is to re-use the concrete environment to run the input program, and then synchronize the results of the environment interactions with the symbolic execution engine. As a consequence, our approach does not make any assumption about such interactions, and it is agnostic with respect to the concrete environment. We implement a prototype for this technique, SYMBION, and we demonstrate its effectiveness by analyzing real-world malware, showing that it allows us to effectively skip complex portions of code that do not need to be analyzed symbolically.
NARCIS arrow_drop_down University of Twente Research InformationConference object . 2020Data sources: University of Twente Research Informationadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/cns48642.2020.9162164&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eu7 citations 7 popularity Top 10% influence Average impulse Top 10% Powered by BIP!more_vert NARCIS arrow_drop_down University of Twente Research InformationConference object . 2020Data sources: University of Twente Research Informationadd ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.1109/cns48642.2020.9162164&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.eudescription Publicationkeyboard_double_arrow_right Article 2000 NetherlandsPublisher:Elsevier BV Funded by:NWO | Development of human skin...NWO| Development of human skin equivalents closely mimicking the in vivo human skin barrierAuthors: Zhang, Z.X.;Zhang, Z.X.;The Kyoto Protocol is the first international environmental agreement that sets legally binding greenhouse gas emissions targets and timetables for Annex I countries. It incorporates emissions trading, joint implementation and the clean development mechanism. Because each of the articles defining the three flexibility mechanisms carries wording that the use of the mechanism must be supplemental to domestic actions, the supplementarity provisions have been the focus of the international climate change negotiations subsequent to Kyoto. Whether the supplementarity clauses will be translated into a concrete ceiling, and if so, how a concrete ceiling on the use of the three flexible mechanisms should be defined remain to be determined. To date, the European Union (EU) has put forward a proposal for ceilings on the use of these flexibility mechanisms. Given the great policy relevance to the ongoing negotiations on the overall issues of flexibility mechanisms, this paper has provided a quantitative assessment of the implications of the EU ceilings with and without considering the however clause. Our results suggest that such ceilings are less restrictive to the EU than to the US and Japan in terms of level of restriction on permit imports, and can prevent one-third of the amount of hot air from entering the market. Our results also demonstrate that although the US and Japan are firmly opposed to such a restriction, they tend to benefit more from it than the EU, which strongly advocates such ceilings, in terms of the reduction in the total abatement costs relative to the no trading case. Moreover, their gains can increase even further, provided that the however clause operates as intended. (C) 2001 Elsevier Science B.V. All rights reserved.
Ecological Economics... arrow_drop_down Ecological Economics; Research Papers in Economics; SSRN Electronic JournalArticle . Preprint . 2000NARCIS; Ecological EconomicsArticle . 2001NARCIS; Ecological EconomicsArticle . 2001NARCIS; University of Groningen Research PortalArticle . 2001NARCIS; Ecological EconomicsArticle . 2001add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.2139/ssrn.241355&type=result"></script>'); --> </script>
For further information contact us at helpdesk@openaire.euAccess Routesbronze 43 citations 43 popularity Average influence Top 10% impulse Top 10% Powered by BIP!more_vert Ecological Economics... arrow_drop_down Ecological Economics; Research Papers in Economics; SSRN Electronic JournalArticle . Preprint . 2000NARCIS; Ecological EconomicsArticle . 2001NARCIS; Ecological EconomicsArticle . 2001NARCIS; University of Groningen Research PortalArticle . 2001NARCIS; Ecological EconomicsArticle . 2001add ClaimPlease grant OpenAIRE to access and update your ORCID works.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.This Research product is the result of merged Research products in OpenAIRE.
You have already added works in your ORCID record related to the merged Research product.All Research productsarrow_drop_down <script type="text/javascript"> <!-- document.write('<div id="oa_widget"></div>'); document.write('<script type="text/javascript" src="https://www.openaire.eu/index.php?option=com_openaire&view=widget&format=raw&projectId=10.2139/ssrn.241355&type=result"></script>'); --> </script>
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