Search (258 results, page 1 of 13)

  • × theme_ss:"Semantische Interoperabilität"
  1. Gödert, W.; Hubrich, J.; Boteram, F.: Thematische Recherche und Interoperabilität : Wege zur Optimierung des Zugriffs auf heterogen erschlossene Dokumente (2009) 0.07 
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    Source
    https://opus4.kobv.de/opus4-bib-info/frontdoor/index/index/searchtype/authorsearch/author/%22Hubrich%2C+Jessica%22/docId/703/start/0/rows/20
  2. Rodrigues Barbosa, E.; Godoy Viera, A.F.: Relações semânticas e interoperabilidade em tesauros representados em SKOS : uma revisao sistematica da literatura (2022) 0.04 
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    Abstract
    Objetivo: Este estudo tem como objetivo compreender como o modelo de dados Simple Knowledge Organization System e seus modelos de extensão tem sido utilizado para promover a interoperabilidade com outros vocabulários e refinar as relações semânticas em tesauros na web. Metodologia: Utiliza a pesquisa documental nos guias de referência dos modelos de dados utilizados para representar os tesauros na web. Resultados: os modelos de dados têm sido utilizados para representar os termos e suas variações linguísticas, os relacionamentos entre grupos e subgrupos de conceitos, numa perspectiva intra-vocabulários, e os relacionamentos entre conceitos de vocabulários distintos, numa perspectiva inter-vocabulários. Conclusões: O uso do Simple Knowledge Organization System, e dos seus modelos de extensão contribuem para uma melhor estruturação dos conceitos em tesauros. Os modelos de extensão são apropriados para a representação dos relacionamentos de equivalência compostos, ou para a estruturação de grupos e subgrupos de conceitos em tesauros.
  3. Tonkin, E.; Baptista, A.A.; Hooland, S. van; Resmini, A.; Mendéz, E.; Neville, L.: Kinds of Tags : a collaborative research study on tag usage and structure (2007) 0.04 
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    Abstract
    KoT (Kinds of Tags) is an ongoing joint collaborative research effort with many participants worldwide, including the University of Minho, UKOLN, the University of Bologna, the Université Libre de Bruxelles and La Universidad Carlos III de Madrid. It is focused on the analysis of tags that are in common use in the practice of social tagging, with the aim of discovering how easily tags can be 'normalised' for interoperability with standard metadata environments such as the DC Metadata Terms.
  4. Vetere, G.; Lenzerini, M.: Models for semantic interoperability in service-oriented architectures (2005) 0.04 
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    Content
    Vgl.: http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=5386707&url=http%3A%2F%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D5386707.
    Source
    IBM systems journal. 44(2005) no.4, S.887-903
  5. Andrade, J. de; Lopes Ginez de Lara, M.: Interoperability and mapping between knowledge organization systems : metathesaurus - Unified Medical Language System of the National Library of Medicine (2016) 0.04 
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    Source
    Knowledge organization. 43(2016) no.2, S.102-106
  6. Arave, G.; Jacob, E.K.: Evaluating semantic interoperability across ontologies (2016) 0.03 
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    Pages
    S.308-316
    Source
    Knowledge organization for a sustainable world: challenges and perspectives for cultural, scientific, and technological sharing in a connected society : proceedings of the Fourteenth International ISKO Conference 27-29 September 2016, Rio de Janeiro, Brazil / organized by International Society for Knowledge Organization (ISKO), ISKO-Brazil, São Paulo State University ; edited by José Augusto Chaves Guimarães, Suellen Oliveira Milani, Vera Dodebei
  7. Hubain, R.; Wilde, M. De; Hooland, S. van: Automated SKOS vocabulary design for the biopharmaceutical industry (2016) 0.03 
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    Source
    Cataloging and classification quarterly. 54(2016) no.7, S.403-417
  8. Gödert, W.: Ontological spine, localization and multilingual access : some reflections and a proposal (2008) 0.03 
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    Abstract
    In this paper the following problem is discussed: Which possibilities exist to integrate localized knowledge into knowledge structures like classification systems or other documentary languages for the design of OPACs and information systems? It is proposed to combine a de-localized classificatory structure - best describes as 'ontological spine' - with multilingual semantic networks. Each of these networks should represent the respective localized knowledge along an extended set of typed semantic relations serving as entry points vocabulary as well as a semantic basis for navigational purposes within the localized knowledge context. The spine should enable a link between well-known and not well-known knowledge structures.
    Pages
    S.233-240
  9. Woldering, B.: ¬Die Europäische Digitale Bibliothek nimmt Gestalt an (2007) 0.03 
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    Abstract
    Der Aufbau der Europäischen Digitalen Bibliothek wurde im Herbst 2007 auf soliden Grund gestellt: Mit der European Digital Library Foundation steht eine geschäftsfähige Organisation als Trägerin der Europäischen Digitalen Bibliothek zur Verfügung. Sie fungiert zunächst als Steuerungsgremium für das EU-finanzierte Projekt EDLnet und übernimmt sukzessive die Aufgaben, die für den Aufbau und die Weiterentwicklung der Europäischen Digitalen Bibliothek notwendig sind. Die Gründungsmitglieder sind zehn europäische Dachorganisationen aus den Bereichen Bibliothek, Archiv, audiovisuelle Sammlungen und Museen. Vorstandsmitglieder sind die Vorsitzende Elisabeth Niggemann (CENL) die Vize-Vorsitzende Martine de Boisdeffre (EURBICA), der Schatzmeister Edwin van Huis (FIAT) sowie Wim van Drimmelen, der Generaldirektor der Koninklijke Bibliotheek, der Nationalbibliothek der Niederlande, welche die Europäische Digitale Bibliothek hostet. Der Prototyp für die Europäische Digitale Bibliothek wird im Rahmen des EDLnet-Projekts entwickelt. Die erste Version des Prototyps wurde auf der internationalen Konferenz »One more step towards the European Digital Library« vorgestellt, die am 31. Januar und 1. Februar 2008 in der Deutschen Nationalbibliothek (DNB) in Frankfurt am Main stattfand. Die endgültige Version des Prototyps wird im November 2008 von der EU-Kommissarin für Informationsgesellschaft und Medien, Viviane Reding, in Paris vorgestellt werden. Dieser Prototyp wird direkten Zugang zu mindestens zwei Mio. digitalisierten Büchern, Fotografien, Karten, Tonaufzeichnungen, Filmaufnahmen und Archivalien aus Bibliotheken, Archiven, audiovisuellen Sammlungen und Museen Europas bieten.
    Date
    22. 2.2009 19:10:56
    Source
    Dialog mit Bibliotheken. 20(2008) H.1, S.29-31
  10. Gabler, S.: Vergabe von DDC-Sachgruppen mittels eines Schlagwort-Thesaurus (2021) 0.03 
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    Content
    Master thesis Master of Science (Library and Information Studies) (MSc), Universität Wien. Advisor: Christoph Steiner. Vgl.: https://www.researchgate.net/publication/371680244_Vergabe_von_DDC-Sachgruppen_mittels_eines_Schlagwort-Thesaurus. DOI: 10.25365/thesis.70030. Vgl. dazu die Präsentation unter: https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=web&cd=&ved=0CAIQw7AJahcKEwjwoZzzytz_AhUAAAAAHQAAAAAQAg&url=https%3A%2F%2Fwiki.dnb.de%2Fdownload%2Fattachments%2F252121510%2FDA3%2520Workshop-Gabler.pdf%3Fversion%3D1%26modificationDate%3D1671093170000%26api%3Dv2&psig=AOvVaw0szwENK1or3HevgvIDOfjx&ust=1687719410889597&opi=89978449.
    Pages
    109 S
  11. Isaac, A.; Raemy, J.A.; Meijers, E.; Valk, S. De; Freire, N.: Metadata aggregation via linked data : results of the Europeana Common Culture project (2020) 0.03 
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  12. Semantic search over the Web (2012) 0.02 
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    Abstract
    The Web has become the world's largest database, with search being the main tool that allows organizations and individuals to exploit its huge amount of information. Search on the Web has been traditionally based on textual and structural similarities, ignoring to a large degree the semantic dimension, i.e., understanding the meaning of the query and of the document content. Combining search and semantics gives birth to the idea of semantic search. Traditional search engines have already advertised some semantic dimensions. Some of them, for instance, can enhance their generated result sets with documents that are semantically related to the query terms even though they may not include these terms. Nevertheless, the exploitation of the semantic search has not yet reached its full potential. In this book, Roberto De Virgilio, Francesco Guerra and Yannis Velegrakis present an extensive overview of the work done in Semantic Search and other related areas. They explore different technologies and solutions in depth, making their collection a valuable and stimulating reading for both academic and industrial researchers. The book is divided into three parts. The first introduces the readers to the basic notions of the Web of Data. It describes the different kinds of data that exist, their topology, and their storing and indexing techniques. The second part is dedicated to Web Search. It presents different types of search, like the exploratory or the path-oriented, alongside methods for their efficient and effective implementation. Other related topics included in this part are the use of uncertainty in query answering, the exploitation of ontologies, and the use of semantics in mashup design and operation. The focus of the third part is on linked data, and more specifically, on applying ideas originating in recommender systems on linked data management, and on techniques for the efficiently querying answering on linked data.
    Editor
    Virgilio, R. de
    Pages
    XX, 423 S
  13. Victorino, M.; Terto de Holanda, M.; Ishikawa, E.; Costa Oliveira, E.; Chhetri, S.: Transforming open data to linked open data using ontologies for information organization in big data environments of the Brazilian Government : the Brazilian database Government Open Linked Data - DBgoldbr (2018) 0.02 
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    Source
    Knowledge organization. 45(2018) no.6, S.443-466
  14. Ioannou, E.; Nejdl, W.; Niederée, C.; Velegrakis, Y.: Embracing uncertainty in entity linking (2012) 0.02 
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    Pages
    S.225-253
    Source
    Semantic search over the Web. Eds.: R. De Virgilio, et al
  15. Jahns, Y.; Karg, H.: Translingual retrieval : Moving between vocabularies - MACS 2010 (2011) 0.02 
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    Abstract
    Within the multilingual framework of the CrissCross project, MACS (Multilingual Access to Subjects) has continued its work. MACS has developed a prototype of mappings between three vocabularies: the LCSH (Library of Congress Subject Headings), RAMEAU (Répertoire d'autorité-matière encyclopédique et alphabétique unifié) and the SWD (Schlagwortnormdatei). A database with a Link Management System (LMI), which allows for an easy linking between English, French and German subject headings, was created. The database started working with headings from the disciplines sports and theatre, but by now headings from all other fields of knowledge have been included as well. In 2008-2010, equivalencies between English and French headings which had been produced by the Bibliothèque nationale de France have been completed with the most important German SWD topical terms. Thus, more than 50.000 trilingual links are now available and can be used in different retrieval scenarios. It is planned to use them in The European Library (TEL) in order to support multilingual searches over all European National Library collections. The article informs about the project workflow, methodology of mapping and future applications of MACS links.
    Pages
    S.51-68
  16. Vocht, L. De: Exploring semantic relationships in the Web of Data : Semantische relaties verkennen in data op het web (2017) 0.02 
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    Abstract
    When we speak about finding relationships between resources, it is necessary to dive deeper in the structure. The graph structure of linked data where the semantics give meaning to the relationships between resources enable the execution of pathfinding algorithms. The assigned weights and heuristics are base components of such algorithms and ultimately define (the order) which resources are included in a path. These paths explain indirect connections between resources. Our third technique proposes an algorithm that optimizes the choice of resources in terms of serendipity. Some optimizations guard the consistence of candidate-paths where the coherence of consecutive connections is maximized to avoid trivial and too arbitrary paths. The implementation uses the A* algorithm, the de-facto reference when it comes to heuristically optimized minimal cost paths. The effectiveness of paths was measured based on common automatic metrics and surveys where the users could indicate their preference for paths, generated each time in a different way. Finally, all our techniques are applied to a use case about publications in digital libraries where they are aligned with information about scientific conferences and researchers. The application to this use case is a practical example because the different aspects of exploratory search come together. In fact, the techniques also evolved from the experiences when implementing the use case. Practical details about the semantic model are explained and the implementation of the search system is clarified module by module. The evaluation positions the result, a prototype of a tool to explore scientific publications, researchers and conferences next to some important alternatives.
    Content
    Proefschrift ingediend tot het behalen van de graad van Doctor in de ingenieurswetenschappen: computerwetenschappen. Vgl. unter: https://www.researchgate.net/publication/319667837_Exploring_semantic_relationships_in_the_web_of_data.
    Pages
    XXV, 184 S
  17. Altenhöner, R; Hengel, C.; Jahns, Y.; Junger, U.; Mahnke, C.; Oehlschläger, S.; Werner, C.: Weltkongress Bibliothek und Information, 74. IFLA-Generalkonferenz in Quebec, Kanada : Aus den Veranstaltungen der Division IV Bibliographic Control, der Core Activities ICADS und UNIMARC sowie der Information Technology Section (2008) 0.02 
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    Content
    Classification and Indexing Section (Sektion Klassifikation und Indexierung) Deutsches Mitglied im Ständigen Ausschuss der Sektion: Yvonne Jahns (2005-2009; Deutsche Nationalbibliothek) Die Sektion, die sich als Forum für den internationalen Austausch über Methoden der Inhaltserschließung und die Bedeutung des sachlichen Zugangs zu Dokumenten und Wissen versteht, wartete in Quebec mit einem interessanten Vortragprogramm auf. Drei Präsentationen näherten sich dem Thema "Classification and indexing without language borders" von unterschiedlichen Seiten. Anila Angjeli von der Bibliotheque nationale de France (BnF) präsentierte Arbeiten aus dem Projekt STITCH", das sich mit semantischen Suchen in unterschiedlich erschlossenen Beständen von Kulturerbeinstitutionen beschäftigt. Die verwendeten Thesauri und Klassifikationen wurden mittels SKOS in ein vergleichbares Format überführt und stehen so als Semantic-Web-Anwendung zur Recherche bereit. Die Funktionsweise erläuterte Anila Angjeli sehr bildreich durch Beispiel-suchen nach mittelalterlichen Handschriften der BnF und der Königlichen Bibliothek der Niederlande. Vivien Petras vom GESIS Informationszentrum Sozialwissenschaften, Bonn, sprach über die Vielzahl der intellektuell erstellten Crosskonkordanzen zwischen Thesauri in den Sozialwissenschaften. Sie stellte dabei die Evaluierung der KOMOHE-Projektergebnisse vor und konnte die Verbesserung der Suchergebnisse anschaulich machen, die man durch Hinzuziehen der Konkordanzen in der Recherche über heterogen erschlossene Bestände erreicht. Schließlich präsentierte Michael Kreyche von der Kent State University, Ohio/USA, seinen eindrucksvollen jahrelangen Einsatz für die Zugänglichkeit englisch-spanischer Schlagwörter. Im Projekt Icsh-es.org gelang es, viele Vorarbeiten von amerikanischen und spanischen Bibliotheken zusammenzutragen, um eine Datenbank spanischer Entsprechungen der Library of Congress Subject Headings aufzubauen. Diese soll Indexierern helfen und natürlich den vielen spanisch-sprachigen Bibliotheksbenutzern in den USA zugute kommen. Spanisch ist nicht nur eine der meistgesprochenen Sprachen der Welt, sondern aufgrund der zahlreichen Einwanderer in die USA für die Bibliotheksarbeit von großer Wichtigkeit.
    Am Rande des Weltkongresses fanden zum wiederholten Male DDC- und UDC-Anwendertreffen statt. Für alle an der DDC Interessierten ist das Programm im Dewey-Blog vom 19. August 2008 zu finden. Besonders interessant ist der neue OCLC-Service namens "Classify", der als Webservice aufgesetzt werden soll und dem Anwender aus WorldCat-Daten zuverlässige Notationen herausfiltert - eine gute Hilfe beim Klassifizieren (zur Fremddatenübernahme) und beim Orientieren in einer internationalen DDC-Umgebung. Hingewiesen sei noch auf die anlässlich des Kongresses frei geschaltete Suchoberfläche der ortsansässigen Bibliotheque de l'Universite Lava Ariane 2.0 ist eine intuitive und einfach zu bedienende Katalogsuchmaschine, die insbesondere die Schlagwörter des Repertoire de vedettes-matiere (RVM) zur Navigation benutzt. RVM ist die französischsprachige Schlagwortnormdatei Kanadas, in enger Anlehnung an die LCSH entstanden und heute in enger Kooperation zu den Rameau der BnF gepflegt und von Library and Archives Canada als der französische Indexierungsstandard Kanadas betrachtet. Für die Pflege ist die Laval-Universitätsbibliothek verantwortlich. Eben erschien der neue "Guide pratique du RVM" - ein schwergewichtiger Führer durch die Schlagwortwelt und ein kleines Indexierungsregelwerk.
    Source
    Bibliotheksdienst. 42(2008) H.10, S.1005-1032
  18. Bastos Vieira, S.; DeBrito, M.; Mustafa El Hadi, W.; Zumer, M.: Developing imaged KOS with the FRSAD Model : a conceptual methodology (2016) 0.02 
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    Abstract
    This proposal presents the methodology of indexing with images suggested by De Brito and Caribé (2015). The imagetic model is used as a compatible mechanism with FRSAD for a global information share and use of subject data, both within the library sector and beyond. The conceptual model of imagetic indexing shows how images are related to topics and 'key-images' are interpreted as nomens to implement the FRSAD model. Indexing with images consists of using images instead of key-words or descriptors, to represent and organize information. Implementing the imaged navigation in OPACs denotes multiple advantages derived from this rethinking the OPAC anew, since we are looking forward to sharing concepts within the subject authority data. Images, carrying linguistic objects, permeate inter-social and cultural concepts. In practice it includes translated metadata, symmetrical multilingual thesaurus, or any traditional indexing tools. iOPAC embodies efforts focused on conceptual levels as expected from librarians. Imaged interfaces are more intuitive since users do not need specific training for information retrieval, offering easier comprehension of indexing codes, larger conceptual portability of descriptors (as images), and a better interoperability between discourse codes and indexing competences affecting positively social and cultural interoperability. The imagetic methodology deploys R&D fields for more suitable interfaces taking into consideration users with specific needs such as deafness and illiteracy. This methodology arouse questions about the paradigms of the primacy of orality in information systems and pave the way to a legitimacy of multiple perspectives in document indexing by suggesting a more universal communication system based on images. Interdisciplinarity in neurosciences, linguistics and information sciences would be desirable competencies for further investigations about he nature of cognitive processes in information organization and classification while developing assistive KOS for individuals with communication problems, such autism and deafness.
    Pages
    S.36-47
  19. Celli, F. et al.: Enabling multilingual search through controlled vocabularies : the AGRIS approach (2016) 0.02 
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    Pages
    S.237-248
    Source
    Metadata and semantics research: 10th International Conference, MTSR 2016, Göttingen, Germany, November 22-25, 2016, Proceedings. Eds.: E. Garoufallou
  20. Darstellung der CrissCross-Mappingrelationen im Rahmen des Semantic Web (2010) 0.02 
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    Abstract
    Um aus diesen beiden unabhangigen Systemen zur Inhaltserschlieung ein einheitliches, multilinguales Recherchevokabular zu bilden wurden im Rahmen des CrissCross Projekts unidirektionale Verbindungen von den einzelnen Sachschlagwortern der SWD zu den (teilweise) synthetisierten Notationen der DDC gescha en. Mittels dieser Verbindungen soll ein praziser und umfassender Zugang zu DDC-erschlossenen Dokumenten uber SWD-Schlagworter gewahrleistet werden. Da DDC-Notationen aber eher ihre Entsprechung in einer Kombination aus Schlagwortfolge und Sachgruppe haben, kann dieses Mapping in der Regel nur von SWD in Richtung DDC ausgewertet werden ohne dass ein groerer Informationsverlust auftritt. Deshalb haben die erstellten Mappings immer eine spezielle Verknupfungsrichtung, bei der die SWD als Ausgangsvokabular und die DDC als Zielvokabular dient. Das Dokument startet in Abschnitt 2 mit einem Uberblick uber die vier verschiedenen CrissCross-Mappingrelationen. Diese Mappingrelationen sollen im Rahmen einer Erweiterung fur die SKOS-Spezi kation4 semantisch reprasentiert werden. SKOS soll dabei sowohl benutzt werden, um die Konzepthierarchien der SWD und der DDC darzustellen als auch um die Mappings zwischen den beiden zu reprasentieren. Anhand von zwei konkreten Beispielen wird in Abschnitt 3 genauer erklart, welche Probleme insbesondere bei der Abbildung der CrissCross-Mappingrelationen mit Hilfe der SKOSSpezi kation auftreten. Insbesondere die Unidirektionalitat der ursprunglichen CrissCross-Mappings ist problematisch, da die in SKOS de nierten Mappingrelationen von einer Bidirektionalitat ausgehen. Das heit die Mappings mussen sowohl nutzbar sein fur die Suche in SWD-erschlossenen Bestanden als auch fur die Suche in DDC-erschlossenen Bestanden. Anhand der Beispiele in Abschnitt 3 wird deshalb auch eine initiale Losungsidee entwickelt, wie die Unidirektionalitat der CrissCross-Mappings aufgehoben werden kann.
    Pages
    29 S

Authors

Years

Languages

  • e 178
  • d 75
  • pt 1
  • More… Less…

Types

  • a 198
  • el 45
  • m 18
  • x 11
  • r 8
  • s 7
  • p 2
  • n 1
  • More… Less…

Themes

Subjects

Classifications