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168 Research products, page 1 of 17

  • DARIAH EU
  • Publications
  • Research software
  • 2012-2021
  • Open Access
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  • Open Access English
    Authors: 
    Nataša Jermen; Zdenko Jecic;

    Professionally edited open access online encyclopaedias enable a systemic and reliable orientation within the ever-increasing amount of data and information on the Internet. Providing access to scientifically verified information, they represent an important part of the research and didactic infrastructure. This paper demonstrates the activities of Croatia’s Miroslav Krleža Institute of Lexicography aimed at exploring the new encyclopaedic concept in the digital age. The Institute’s digital transformation is shown, which involves the digitisation and online publishing of archival editions, publishing of the permanently updated online general encyclopaedia, and the transformation of specialised encyclopedias to the encyclopaedic portals. Encyclopaedic portals could represent a new concept of encyclopaedias in the digital realm by serving as platforms for data networking and sharing, a sort of ‘junction points’ that connect diverse digital content on a specific topic. Institute’s publicly available repository of encyclopaedic knowledge enables the linking to the digital data and collections of other research and cultural institutions; therefore the collaborative projects aimed at reinforcing digital research and cultural infrastructure will be described. Thanks to the properties of the digital media and increasing connectivity, a closer collaboration Towards a New Concept of Open Access Online Encyclopaedia : A Case Study from... between professionally edited online encyclopaedias across Europe (and beyond) is enabled. This paper elaborates a range of initiatives seeking to build connections across individual European and North American national encyclopaedias, focusing on the role that Croatian encyclopaedistics plays in this endeavour.

  • Open Access English
    Authors: 
    Nispen, van, Annelies;
    Publisher: HAL CCSD

    The European Holocaust Research Infrastructure (EHRI) started in October 2010 to build on a network that connects both people (Holocaust researchers, archivists, curators, librarians and digital humanists) and dispersed Holocaust source material and collections. EHRI’s aim is making sources visible in a systematic way in order to counteract the fragmentation of the sources and to reveal interconnections. EHRI focuses on Archive and collection descriptions, which are available through the EHRI Portal. EHRI is currently in its second phase and is on the ESFRI Roadmap2 for a more sustainable future. EHRI has developed a set of controlled vocabularies that serves both as a retrieval and cataloguing tool for the multilingual and highly heterogeneous data of the EHRI portal. These vocabularies were partly implemented in the first phase of the project. In the current phase of EHRI the vocabularies are in the process of quality improvement improve and enrich the existing terms, add new terms, disambiguate and remove the mistakes (deduplication, merging, adding multilingual labels, consistency checks, multiple parent relations, etc.) and increase their coverage. In the EHRI portal the subject terms are currently not available for the public, as they are used only for retrieval purposes.

  • Publication . Article . Conference object . 2020
    Open Access English
    Authors: 
    Stefan Bornhofen; Marten Düring;
    Publisher: HAL CCSD
    Country: France
    Project: ANR | BLIZAAR (ANR-15-CE23-0002)

    AbstractThe paper presents Intergraph, a graph-based visual analytics technical demonstrator for the exploration and study of content in historical document collections. The designed prototype is motivated by a practical use case on a corpus of circa 15.000 digitized resources about European integration since 1945. The corpus allowed generating a dynamic multilayer network which represents different kinds of named entities appearing and co-appearing in the collections. To our knowledge, Intergraph is one of the first interactive tools to visualize dynamic multilayer graphs for collections of digitized historical sources. Graph visualization and interaction methods have been designed based on user requirements for content exploration by non-technical users without a strong background in network science, and to compensate for common flaws with the annotation of named entities. Users work with self-selected subsets of the overall data by interacting with a scene of small graphs which can be added, altered and compared. This allows an interest-driven navigation in the corpus and the discovery of the interconnections of its entities across time.

  • Publication . Article . Conference object . Preprint . 2016 . Embargo End Date: 01 Jan 2016
    Open Access
    Authors: 
    Grefenstette, Gregory; Muchemi, Lawrence;
    Publisher: arXiv
    Country: France

    International audience; Current research in lifelog data has not paid enough attention to analysis of cognitive activities in comparison to physical activities. We argue that as we look into the future, wearable devices are going to be cheaper and more prevalent and textual data will play a more significant role. Data captured by lifelogging devices will increasingly include speech and text, potentially useful in analysis of intellectual activities. Analyzing what a person hears, reads, and sees, we should be able to measure the extent of cognitive activity devoted to a certain topic or subject by a learner. Test-based lifelog records can benefit from semantic analysis tools developed for natural language processing. We show how semantic analysis of such text data can be achieved through the use of taxonomic subject facets and how these facets might be useful in quantifying cognitive activity devoted to various topics in a person's day. We are currently developing a method to automatically create taxonomic topic vocabularies that can be applied to this detection of intellectual activity.

  • Open Access English
    Authors: 
    Karlheinz Mörth; Laurent Romary; Gerhard Budin; Daniel Schopper;
    Publisher: HAL CCSD
    Country: France
    Project: FWF | Arabic in the Middle Atla... (P 21722)

    International audience; Academic dictionary writing is making greater and greater use of the TEI Guidelines’ dictionary module. And as increasing numbers of TEI dictionaries become available, there is an ever more palpable need to work towards greater interoperability among dictionary writing systems and other language resources that are needed by dictionaries and dictionary tools. In particular this holds true for the crucial role that statistical data obtained from language resources play in lexicographic workflow—a role that also has to be reflected in the model of the data produced in these workflows. Presenting a range of current projects, the authors address two main questions in this area: How can the relationship between a dictionary and other language resources be conceptualized, irrespective of whether they are used in the production of the dictionary or to enrich existing lexicographic data? And how can this be documented using the TEI Guidelines? Discussing a variety of options, this paper proposes a customization of the TEI dictionary module that tries to respond to the emerging requirements in an environment of increasingly intertwined language resources.

  • Open Access English
    Authors: 
    Anneke Zuiderwijk;
    Country: Netherlands
    Project: EC | VRE4EIC (676247), EC | VRE4EIC (676247)

    This article describes how virtual research environments (VREs) offer new opportunities for researchers to analyse open data and to obtain new insights for policy making. Although various VRE-related initiatives are under development, there is a lack of insight into how VREs support collaborative open data analysis by researchers and how this might be improved, ultimately leading to input for policy making to solve societal issues. This article clarifies in which ways VREs support researchers in open data analysis. Seven cases presenting different modes of researcher support for open data analysis were investigated and compared. Four types of support were identified: 1) ‘Figure it out yourself', 2) ‘Leading users by the hand', 3) ‘Training to provide the basics' and 4) ‘Learning from peers'. The author provides recommendations to improve the support of researchers' open data analysis and to subsequently obtain new insights for policy making to solve societal challenges.

  • Publication . Article . Preprint . 2020
    Open Access English
    Authors: 
    Del Gratta, Riccardo;

    In this article, we propose a Category Theory approach to (syntactic) interoperability between linguistic tools. The resulting category consists of textual documents, including any linguistic annotations, NLP tools that analyze texts and add additional linguistic information, and format converters. Format converters are necessary to make the tools both able to read and to produce different output formats, which is the key to interoperability. The idea behind this document is the parallelism between the concepts of composition and associativity in Category Theory with the NLP pipelines. We show how pipelines of linguistic tools can be modeled into the conceptual framework of Category Theory and we successfully apply this method to two real-life examples. Paper submitted to Applied Category Theory 2020 and accepted for Virtual Poster Session

  • Publication . Article . 2017
    Open Access Dutch; Flemish
    Authors: 
    Odijk, Jan; Hessen, Arjan van; LS OZ Taal en spraaktechnologie; LS Psycholinguistiek; UiL OTS LLI;
  • Publication . Article . Preprint . 2019 . Embargo End Date: 01 Jan 2019
    Open Access
    Authors: 
    Kolar, Jana; Cugmas, Marjan; Ferligoj, Anuška;
    Publisher: arXiv
    Project: EC | ACCELERATE (731112)

    In 2018, the European Strategic Forum for research infrastructures (ESFRI) was tasked by the Competitiveness Council, a configuration of the Council of the EU, to develop a common approach for monitoring of Research Infrastructures' performance. To this end, ESFRI established a working group, which has proposed 21 Key Performance Indicators (KPIs) to monitor the progress of the Research Infrastructures (RIs) addressed towards their objectives. The RIs were then asked to assess their relevance for their institution. The paper aims to identify the relevance of certain indicators for particular groups of RIs by using cluster and discriminant analysis. This could contribute to development of a monitoring system, tailored to particular RIs. To obtain a typology of the RIs, we first performed cluster analysis of the RIs according to their properties, which revealed clusters of RIs with similar characteristics, based on to the domain of operation, such as food, environment or engineering. Then, discriminant analysis was used to study how the relevance of the KPIs differs among the obtained clusters. This analysis revealed that the percentage of RIs correctly classified into five clusters, using the KPIs, is 80%. Such a high percentage indicates that there are significant differences in the relevance of certain indicators, depending on the ESFRI domain of the RI. The indicators therefore need to be adapted to the type of infrastructure. It is therefore proposed that the Strategic Working Groups of ESFRI addressing specific domains should be involved in the tailored development of the monitoring of pan-European RIs. Comment: 15 pages, 8 tables, 3 figures

  • Open Access
    Authors: 
    Narayan Kumar Bhadra;
    Publisher: Zenodo

    We study a series of new energy sources of the Gaussian energy group SU(6), SU(12), SU(24), ….etc. called intelligences which created consciousness and which are responsible for the creation of everything of this universe. The effective quantity and quality of the consciousness of the earth-like planet where living elements were found depends on environment and place of position within the galaxy or cluster or super cluster etc. & mechanical structure of the planet. The said energy sources created consciousness within the living cell and also controlled the whole universe with the symmetry breaking of the energy group SU(11) ( SU(6)  SU(5)  U(1)); SU(23); SU(47);…… etc.). In the living body, generally consciousness controlled by the self gravitational force of the energy group SU(6) and plays with biological revolution. But consciousness level of any living body including human group and also inanimate objects is particularly controlled by SU(12), SU(24), ….etc. We examine the quantum measurement, using the Wheeler DeWitt wave equation over the complex space-time R + iRI of (4+D) dimensions, where D is an extra dimensions. We know that the quantum super-positions will continually be reaching the Di�� si-Penrose (DP) threshold for Objective Reduction in non- biological settings as well as in biological ones, and usually take place in the purely random environment of a quantum system under measurement through the symmetry breaking of the Generalized Gaussian Energy Group from infinity i.e. from Big-Rip singularity when RI →∞. I. Introduction: Masao Ito wrote that it may be take another half century to bring psychology into the field of neuroscience. This statement reflects the difficulty of extending knowledge about the pivotal role of the cerebellum from the domain of motor control to the cognitive domain. The shift of information processing from divergence to convergence in cerebella micro-complexes (Ito) parallels the shift from coherence to de-coherence in quantum information processing (LIoyd). Consciousness defines our existence: It was proposed by Roger Penrose and Stuart Hameroff in the mid of 1990"s that consciousness depends on biologically "orchestrated" quantum computations in collections of microtubules within brain neurons, that these quantum computations correlate with and regulate neuronal activity, and that the continuous Schro dinger evolution of each quantum computation terminates in accordance with the specific Dio΄si − Penrose(DP) scheme of "Objective Reduction" of the quantum state (OR). This orchestrated OR activity (Orch OR) is taken to result in a moment of conscious awareness and / or choice. This particular (DP) from of OR is taken to be a quantum-gravity process related to the fundamentals of space-time geometry with complex scale factor R+ iRI in the large scale of the universe, where R is the 4-dimensional Einstein"s universe and iRI (= a), the internal space-time of the extra-dimension "D", which may be compared with the Kaluza-Klein cosmology. Hence solving the WDW equation of the wave function instead of Shro dingers wave equation, we get a remarkable solutions of the wave function of the variable RI (where RI = − R 2 ) in the tachyonic and pseudo-tachyonic universe, which assume as the source of intelligence or consciousness in the universe starting from Big-Rip singularity i.e. from the infinite space-time. Again Orch OR suggests a connection between brain bio-molecular processes and fine scale structure of the universe. There were three general assumption regarding the origin and place of consciousness in the universe have been commonly expressed as 1). Consciousness is not an independent quality but arose as a natural evolutionary consequence of the biological adaptation of brain and nervous system. 2). Consciousness is a quality that has always been in the universe. 3). Precursors of consciousness have always been in the universe; biology evolved a mechanism to convert conscious precursors to actual consciousness. The quantum cosmology explain an appropriate quantum mechanical description of the universe, which was introduced and developed by DeWitt. In quantum cosmology the universe, as a whole is treated quantum mechanically and is described by a single wave function, Ψ(hij , Φ) defined on a manifold (super spaces) of all possible three geometries and all mater field configurations. The wave function Ψ(hij , Φ) has no explicit time dependence due to the fact that there is no real time parameter external to the Einsteins universe. Therefore, there is no Shro dingers wave equation but the operator version of the Hamiltonian constraint of the Dirac canonical quantization procedure, namely vanishing of the variation of the Einstein-Hilbert action S with respect to the arbitrary lapse function N. Thus H = δS δN = 0, which is written as H Ψ(hij , Φ) = 0. This equation is known as the Wheeler-DeWitt (WDW) equation. The goal of quantum cosmology by solving the WDW equation over