Search (76 results, page 1 of 4)

  • × language_ss:"e"
  • × theme_ss:"Semantische Interoperabilität"
  • × year_i:[2010 TO 2020}
  1. Kutz, O.; Mossakowski, T.; Galinski, C.; Lange, C.: Towards a standard for heterogeneous ontology integration and interoperability (2011) 0.04 
    0.039182335 = product of:
  0.117547005 = sum of:
    0.010483121 = weight(_text_:information in 114) [ClassicSimilarity], result of:
      0.010483121 = score(doc=114,freq=2.0), product of:
        0.0772133 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.043984205 = queryNorm
        0.13576832 = fieldWeight in 114, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0546875 = fieldNorm(doc=114)
    0.10706388 = weight(_text_:united in 114) [ClassicSimilarity], result of:
      0.10706388 = score(doc=114,freq=2.0), product of:
        0.24675635 = queryWeight, product of:
          5.6101127 = idf(docFreq=439, maxDocs=44218)
          0.043984205 = queryNorm
        0.433885 = fieldWeight in 114, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.6101127 = idf(docFreq=439, maxDocs=44218)
          0.0546875 = fieldNorm(doc=114)
  0.33333334 = coord(2/6)
    Abstract
    Even though ontologies are widely being used to enable interoperability in information-rich endeavours, there is currently no united framework for ontology interoperability itself. Surprisingly little of the state of the art in modularity and structuring, e.g. in software engineering, has been applied to ontology engineering so far. However, application areas like Ambient Assisted Living (AAL), which require synchronization and orchestration of interoperable services, are in dire need of safe and secure ontology interoperability. OntoIOp (Ontology Integration and Interoperability), a new international standard proposed in ISO/TC 37/SC 3, aims at filling this gap.
  2. Kollia, I.; Tzouvaras, V.; Drosopoulos, N.; Stamou, G.: ¬A systemic approach for effective semantic access to cultural content (2012) 0.04 
    0.03777097 = product of:
  0.11331291 = sum of:
    0.0764742 = weight(_text_:united in 130) [ClassicSimilarity], result of:
      0.0764742 = score(doc=130,freq=2.0), product of:
        0.24675635 = queryWeight, product of:
          5.6101127 = idf(docFreq=439, maxDocs=44218)
          0.043984205 = queryNorm
        0.30991787 = fieldWeight in 130, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.6101127 = idf(docFreq=439, maxDocs=44218)
          0.0390625 = fieldNorm(doc=130)
    0.03683871 = product of:
      0.07367742 = sum of:
        0.07367742 = weight(_text_:states in 130) [ClassicSimilarity], result of:
          0.07367742 = score(doc=130,freq=2.0), product of:
            0.24220218 = queryWeight, product of:
              5.506572 = idf(docFreq=487, maxDocs=44218)
              0.043984205 = queryNorm
            0.304198 = fieldWeight in 130, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.506572 = idf(docFreq=487, maxDocs=44218)
              0.0390625 = fieldNorm(doc=130)
      0.5 = coord(1/2)
  0.33333334 = coord(2/6)
    Abstract
    A large on-going activity for digitization, dissemination and preservation of cultural heritage is taking place in Europe, United States and the world, which involves all types of cultural institutions, i.e., galleries, libraries, museums, archives and all types of cultural content. The development of Europeana, as a single point of access to European Cultural Heritage, has probably been the most important result of the activities in the field till now. Semantic interoperability, linked open data, user involvement and user generated content are key issues in these developments. This paper presents a system that provides content providers and users the ability to map, in an effective way, their own metadata schemas to common domain standards and the Europeana (ESE, EDM) data models. The system is currently largely used by many European research projects and the Europeana. Based on these mappings, semantic query answering techniques are proposed as a means for effective access to digital cultural heritage, providing users with content enrichment, linking of data based on their involvement and facilitating content search and retrieval. An experimental study is presented, involving content from national content aggregators, as well as thematic content aggregators and the Europeana, which illustrates the proposed system
  3. Euzenat, J.; Shvaiko, P.: Ontology matching (2010) 0.03 
    0.032891046 = product of:
  0.06578209 = sum of:
    0.010375599 = weight(_text_:information in 168) [ClassicSimilarity], result of:
      0.010375599 = score(doc=168,freq=6.0), product of:
        0.0772133 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.043984205 = queryNorm
        0.1343758 = fieldWeight in 168, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.03125 = fieldNorm(doc=168)
    0.04348799 = weight(_text_:networks in 168) [ClassicSimilarity], result of:
      0.04348799 = score(doc=168,freq=2.0), product of:
        0.20804176 = queryWeight, product of:
          4.72992 = idf(docFreq=1060, maxDocs=44218)
          0.043984205 = queryNorm
        0.2090349 = fieldWeight in 168, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.72992 = idf(docFreq=1060, maxDocs=44218)
          0.03125 = fieldNorm(doc=168)
    0.011918506 = product of:
      0.023837011 = sum of:
        0.023837011 = weight(_text_:22 in 168) [ClassicSimilarity], result of:
          0.023837011 = score(doc=168,freq=2.0), product of:
            0.1540252 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043984205 = queryNorm
            0.15476047 = fieldWeight in 168, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03125 = fieldNorm(doc=168)
      0.5 = coord(1/2)
  0.5 = coord(3/6)
    Abstract
    Ontologies are viewed as the silver bullet for many applications, but in open or evolving systems, different parties can adopt different ontologies. This increases heterogeneity problems rather than reducing heterogeneity. This book proposes ontology matching as a solution to the problem of semantic heterogeneity, offering researchers and practitioners a uniform framework of reference to currently available work. The techniques presented apply to database schema matching, catalog integration, XML schema matching and more. Ontologies tend to be found everywhere. They are viewed as the silver bullet for many applications, such as database integration, peer-to-peer systems, e-commerce, semantic web services, or social networks. However, in open or evolving systems, such as the semantic web, different parties would, in general, adopt different ontologies. Thus, merely using ontologies, like using XML, does not reduce heterogeneity: it just raises heterogeneity problems to a higher level. Euzenat and Shvaiko's book is devoted to ontology matching as a solution to the semantic heterogeneity problem faced by computer systems. Ontology matching aims at finding correspondences between semantically related entities of different ontologies. These correspondences may stand for equivalence as well as other relations, such as consequence, subsumption, or disjointness, between ontology entities. Many different matching solutions have been proposed so far from various viewpoints, e.g., databases, information systems, artificial intelligence. With Ontology Matching, researchers and practitioners will find a reference book which presents currently available work in a uniform framework. In particular, the work and the techniques presented in this book can equally be applied to database schema matching, catalog integration, XML schema matching and other related problems. The objectives of the book include presenting (i) the state of the art and (ii) the latest research results in ontology matching by providing a detailed account of matching techniques and matching systems in a systematic way from theoretical, practical and application perspectives.
    Date
    20. 6.2012 19:08:22
    LCSH
    Ontologies (Information retrieval)
    Subject
    Ontologies (Information retrieval)
  4. Boteram, F.: "Content architecture" : semantic interoperability in an international comprehensive knowledge organisation system (2010) 0.02 
    0.023851654 = product of:
  0.07155496 = sum of:
    0.010375599 = weight(_text_:information in 647) [ClassicSimilarity], result of:
      0.010375599 = score(doc=647,freq=6.0), product of:
        0.0772133 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.043984205 = queryNorm
        0.1343758 = fieldWeight in 647, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.03125 = fieldNorm(doc=647)
    0.061179362 = weight(_text_:united in 647) [ClassicSimilarity], result of:
      0.061179362 = score(doc=647,freq=2.0), product of:
        0.24675635 = queryWeight, product of:
          5.6101127 = idf(docFreq=439, maxDocs=44218)
          0.043984205 = queryNorm
        0.2479343 = fieldWeight in 647, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.6101127 = idf(docFreq=439, maxDocs=44218)
          0.03125 = fieldNorm(doc=647)
  0.33333334 = coord(2/6)
    Abstract
    Purpose - This paper seeks to develop a specified typology of various levels of semantic interoperability, designed to provide semantically expressive and functional means to interconnect typologically different sub-systems in an international comprehensive knowledge organization system, supporting advanced information retrieval and exploration strategies. Design/methodology/approach - Taking the analysis of rudimentary forms of a functional interoperability based on simple pattern matching as a starting-point, more refined strategies to provide semantic interoperability, which is actually reaching the conceptual and even thematic level, are being developed. The paper also examines the potential benefits and perspectives of the selective transfer of modelling strategies from the field of semantic technologies for the refinement of relational structures of inter-system and inter-concept relations as a requirement for expressive and functional indexing languages supporting advanced types of semantic interoperability. Findings - As the principles and strategies of advanced information retrieval systems largely depend on semantic information, new concepts and strategies to achieve semantic interoperability have to be developed. Research limitations/implications - The approach has been developed in the functional and structural context of an international comprehensive system integrating several heterogeneous knowledge organization systems and indexing languages by interconnecting them to a central conceptual structure operating as a spine in an overall system designed to support retrieval and exploration of bibliographic records representing complex conceptual entities. Originality/value - Research and development aimed at providing technical and structural interoperability has to be complemented by a thorough and precise reflection and definition of various degrees and types of interoperability on the semantic level as well. The approach specifies these levels and reflects the implications and their potential for advanced strategies of retrieval and exploration.
    Footnote
    Beitrag in einem Special Issue: Content architecture: exploiting and managing diverse resources: proceedings of the first national conference of the United Kingdom chapter of the International Society for Knowedge Organization (ISKO).
  5. Baker, T.; Sutton, S.A.: Linked data and the charm of weak semantics : Introduction: the strengths of weak semantics (2015) 0.02 
    0.021649845 = product of:
  0.064949535 = sum of:
    0.01058955 = weight(_text_:information in 2022) [ClassicSimilarity], result of:
      0.01058955 = score(doc=2022,freq=4.0), product of:
        0.0772133 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.043984205 = queryNorm
        0.13714671 = fieldWeight in 2022, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0390625 = fieldNorm(doc=2022)
    0.054359984 = weight(_text_:networks in 2022) [ClassicSimilarity], result of:
      0.054359984 = score(doc=2022,freq=2.0), product of:
        0.20804176 = queryWeight, product of:
          4.72992 = idf(docFreq=1060, maxDocs=44218)
          0.043984205 = queryNorm
        0.26129362 = fieldWeight in 2022, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.72992 = idf(docFreq=1060, maxDocs=44218)
          0.0390625 = fieldNorm(doc=2022)
  0.33333334 = coord(2/6)
    Abstract
    Logic and precision are fundamental to ontologies underlying the semantic web and, by extension, to linked data. This special section focuses on the interaction of semantics, ontologies and linked data. The discussion presents the Simple Knowledge Organization Scheme (SKOS) as a less formal strategy for expressing concept hierarchies and associations and questions the value of deep domain ontologies in favor of simpler vocabularies that are more open to reuse, albeit risking illogical outcomes. RDF ontologies harbor another unexpected drawback. While structurally sound, they leave validation gaps permitting illogical uses, a problem being addressed by a W3C Working Group. Data models based on RDF graphs and properties may replace traditional library catalog models geared to predefined entities, with relationships between RDF classes providing the semantic connections. The BIBFRAME Initiative takes a different and streamlined approach to linking data, building rich networks of information resources rather than relying on a strict underlying structure and vocabulary. Taken together, the articles illustrate the trend toward a pragmatic approach to a Semantic Web, sacrificing some specificity for greater flexibility and partial interoperability.
    Source
    Bulletin of the Association for Information Science and Technology. 41(2015) no.4, S.10-12
  6. Leiva-Mederos, A.; Senso, J.A.; Hidalgo-Delgado, Y.; Hipola, P.: Working framework of semantic interoperability for CRIS with heterogeneous data sources (2017) 0.02 
    0.018960943 = product of:
  0.05688283 = sum of:
    0.01339484 = weight(_text_:information in 3706) [ClassicSimilarity], result of:
      0.01339484 = score(doc=3706,freq=10.0), product of:
        0.0772133 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.043984205 = queryNorm
        0.1734784 = fieldWeight in 3706, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.03125 = fieldNorm(doc=3706)
    0.04348799 = weight(_text_:networks in 3706) [ClassicSimilarity], result of:
      0.04348799 = score(doc=3706,freq=2.0), product of:
        0.20804176 = queryWeight, product of:
          4.72992 = idf(docFreq=1060, maxDocs=44218)
          0.043984205 = queryNorm
        0.2090349 = fieldWeight in 3706, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.72992 = idf(docFreq=1060, maxDocs=44218)
          0.03125 = fieldNorm(doc=3706)
  0.33333334 = coord(2/6)
    Abstract
    Purpose Information from Current Research Information Systems (CRIS) is stored in different formats, in platforms that are not compatible, or even in independent networks. It would be helpful to have a well-defined methodology to allow for management data processing from a single site, so as to take advantage of the capacity to link disperse data found in different systems, platforms, sources and/or formats. Based on functionalities and materials of the VLIR project, the purpose of this paper is to present a model that provides for interoperability by means of semantic alignment techniques and metadata crosswalks, and facilitates the fusion of information stored in diverse sources. Design/methodology/approach After reviewing the state of the art regarding the diverse mechanisms for achieving semantic interoperability, the paper analyzes the following: the specific coverage of the data sets (type of data, thematic coverage and geographic coverage); the technical specifications needed to retrieve and analyze a distribution of the data set (format, protocol, etc.); the conditions of re-utilization (copyright and licenses); and the "dimensions" included in the data set as well as the semantics of these dimensions (the syntax and the taxonomies of reference). The semantic interoperability framework here presented implements semantic alignment and metadata crosswalk to convert information from three different systems (ABCD, Moodle and DSpace) to integrate all the databases in a single RDF file. Findings The paper also includes an evaluation based on the comparison - by means of calculations of recall and precision - of the proposed model and identical consultations made on Open Archives Initiative and SQL, in order to estimate its efficiency. The results have been satisfactory enough, due to the fact that the semantic interoperability facilitates the exact retrieval of information. Originality/value The proposed model enhances management of the syntactic and semantic interoperability of the CRIS system designed. In a real setting of use it achieves very positive results.
  7. Celli, F. et al.: Enabling multilingual search through controlled vocabularies : the AGRIS approach (2016) 0.01 
    0.014924051 = product of:
  0.04477215 = sum of:
    0.014975886 = weight(_text_:information in 3278) [ClassicSimilarity], result of:
      0.014975886 = score(doc=3278,freq=2.0), product of:
        0.0772133 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.043984205 = queryNorm
        0.19395474 = fieldWeight in 3278, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.078125 = fieldNorm(doc=3278)
    0.029796265 = product of:
      0.05959253 = sum of:
        0.05959253 = weight(_text_:22 in 3278) [ClassicSimilarity], result of:
          0.05959253 = score(doc=3278,freq=2.0), product of:
            0.1540252 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043984205 = queryNorm
            0.38690117 = fieldWeight in 3278, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=3278)
      0.5 = coord(1/2)
  0.33333334 = coord(2/6)
    Series
    Communications in computer and information science; 672
    Source
    Metadata and semantics research: 10th International Conference, MTSR 2016, Göttingen, Germany, November 22-25, 2016, Proceedings. Eds.: E. Garoufallou
  8. Metadata and semantics research : 10th International Conference, MTSR 2016, Göttingen, Germany, November 22-25, 2016, Proceedings (2016) 0.01 
    0.013004894 = product of:
  0.039014682 = sum of:
    0.018157298 = weight(_text_:information in 3283) [ClassicSimilarity], result of:
      0.018157298 = score(doc=3283,freq=6.0), product of:
        0.0772133 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.043984205 = queryNorm
        0.23515764 = fieldWeight in 3283, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0546875 = fieldNorm(doc=3283)
    0.020857384 = product of:
      0.04171477 = sum of:
        0.04171477 = weight(_text_:22 in 3283) [ClassicSimilarity], result of:
          0.04171477 = score(doc=3283,freq=2.0), product of:
            0.1540252 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043984205 = queryNorm
            0.2708308 = fieldWeight in 3283, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3283)
      0.5 = coord(1/2)
  0.33333334 = coord(2/6)
    Abstract
    This book constitutes the refereed proceedings of the 10th Metadata and Semantics Research Conference, MTSR 2016, held in Göttingen, Germany, in November 2016. The 26 full papers and 6 short papers presented were carefully reviewed and selected from 67 submissions. The papers are organized in several sessions and tracks: Digital Libraries, Information Retrieval, Linked and Social Data, Metadata and Semantics for Open Repositories, Research Information Systems and Data Infrastructures, Metadata and Semantics for Agriculture, Food and Environment, Metadata and Semantics for Cultural Collections and Applications, European and National Projects.
    Series
    Communications in computer and information science; 672
  9. Si, L.E.; O'Brien, A.; Probets, S.: Integration of distributed terminology resources to facilitate subject cross-browsing for library portal systems (2010) 0.01 
    0.0127457 = product of:
  0.0764742 = sum of:
    0.0764742 = weight(_text_:united in 3944) [ClassicSimilarity], result of:
      0.0764742 = score(doc=3944,freq=2.0), product of:
        0.24675635 = queryWeight, product of:
          5.6101127 = idf(docFreq=439, maxDocs=44218)
          0.043984205 = queryNorm
        0.30991787 = fieldWeight in 3944, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.6101127 = idf(docFreq=439, maxDocs=44218)
          0.0390625 = fieldNorm(doc=3944)
  0.16666667 = coord(1/6)
    Footnote
    Beitrag in einem Special Issue: Content architecture: exploiting and managing diverse resources: proceedings of the first national conference of the United Kingdom chapter of the International Society for Knowedge Organization (ISKO)
  10. Kempf, A.O.; Ritze, D.; Eckert, K.; Zapilko, B.: New ways of mapping knowledge organization systems : using a semi-automatic matching procedure for building up vocabulary crosswalks (2014) 0.01 
    0.0127457 = product of:
  0.0764742 = sum of:
    0.0764742 = weight(_text_:united in 1371) [ClassicSimilarity], result of:
      0.0764742 = score(doc=1371,freq=2.0), product of:
        0.24675635 = queryWeight, product of:
          5.6101127 = idf(docFreq=439, maxDocs=44218)
          0.043984205 = queryNorm
        0.30991787 = fieldWeight in 1371, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.6101127 = idf(docFreq=439, maxDocs=44218)
          0.0390625 = fieldNorm(doc=1371)
  0.16666667 = coord(1/6)
    Content
    Papers from the ISKO-UK Biennial Conference, "Knowledge Organization: Pushing the Boundaries," United Kingdom, 8-9 July, 2013, London.
  11. Golub, K.; Tudhope, D.; Zeng, M.L.; Zumer, M.: Terminology registries for knowledge organization systems : functionality, use, and attributes (2014) 0.01 
    0.010195073 = product of:
  0.030585218 = sum of:
    0.012707461 = weight(_text_:information in 1347) [ClassicSimilarity], result of:
      0.012707461 = score(doc=1347,freq=4.0), product of:
        0.0772133 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.043984205 = queryNorm
        0.16457605 = fieldWeight in 1347, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=1347)
    0.017877758 = product of:
      0.035755515 = sum of:
        0.035755515 = weight(_text_:22 in 1347) [ClassicSimilarity], result of:
          0.035755515 = score(doc=1347,freq=2.0), product of:
            0.1540252 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043984205 = queryNorm
            0.23214069 = fieldWeight in 1347, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=1347)
      0.5 = coord(1/2)
  0.33333334 = coord(2/6)
    Abstract
    Terminology registries (TRs) are a crucial element of the infrastructure required for resource discovery services, digital libraries, Linked Data, and semantic interoperability generally. They can make the content of knowledge organization systems (KOS) available both for human and machine access. The paper describes the attributes and functionality for a TR, based on a review of published literature, existing TRs, and a survey of experts. A domain model based on user tasks is constructed and a set of core metadata elements for use in TRs is proposed. Ideally, the TR should allow searching as well as browsing for a KOS, matching a user's search while also providing information about existing terminology services, accessible to both humans and machines. The issues surrounding metadata for KOS are also discussed, together with the rationale for different aspects and the importance of a core set of KOS metadata for future machine-based access; a possible core set of metadata elements is proposed. This is dealt with in terms of practical experience and in relation to the Dublin Core Application Profile.
    Date
    22. 8.2014 17:12:54
    Source
    Journal of the Association for Information Science and Technology. 65(2014) no.9, S.1901-1916
  12. Dunsire, G.; Nicholson, D.: Signposting the crossroads : terminology Web services and classification-based interoperability (2010) 0.01 
    0.009289211 = product of:
  0.02786763 = sum of:
    0.0129694985 = weight(_text_:information in 4066) [ClassicSimilarity], result of:
      0.0129694985 = score(doc=4066,freq=6.0), product of:
        0.0772133 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.043984205 = queryNorm
        0.16796975 = fieldWeight in 4066, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0390625 = fieldNorm(doc=4066)
    0.0148981325 = product of:
      0.029796265 = sum of:
        0.029796265 = weight(_text_:22 in 4066) [ClassicSimilarity], result of:
          0.029796265 = score(doc=4066,freq=2.0), product of:
            0.1540252 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043984205 = queryNorm
            0.19345059 = fieldWeight in 4066, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4066)
      0.5 = coord(1/2)
  0.33333334 = coord(2/6)
    Abstract
    The focus of this paper is the provision of terminology- and classification-based terminologies interoperability data via web services, initially using interoperability data based on the use of a Dewey Decimal Classification (DDC) spine, but with an aim to explore other possibilities in time, including the use of other spines. The High-Level Thesaurus Project (HILT) Phase IV developed pilot web services based on SRW/U, SOAP, and SKOS to deliver machine-readable terminology and crossterminology mappings data likely to be useful to information services wishing to enhance their subject search or browse services. It also developed an associated toolkit to help information services technical staff to embed HILT-related functionality within service interfaces. Several UK information services have created illustrative user interface enhancements using HILT functionality and these will demonstrate what is possible. HILT currently has the following subject schemes mounted and available: DDC, CAB, GCMD, HASSET, IPSV, LCSH, MeSH, NMR, SCAS, UNESCO, and AAT. It also has high level mappings between some of these schemes and DDC and some deeper pilot mappings available.
    Date
    6. 1.2011 19:22:48
  13. Concepts in Context : Proceedings of the Cologne Conference on Interoperability and Semantics in Knowledge Organization July 19th - 20th, 2010 (2011) 0.01 
    0.008495895 = product of:
  0.025487684 = sum of:
    0.01058955 = weight(_text_:information in 628) [ClassicSimilarity], result of:
      0.01058955 = score(doc=628,freq=4.0), product of:
        0.0772133 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.043984205 = queryNorm
        0.13714671 = fieldWeight in 628, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0390625 = fieldNorm(doc=628)
    0.0148981325 = product of:
      0.029796265 = sum of:
        0.029796265 = weight(_text_:22 in 628) [ClassicSimilarity], result of:
          0.029796265 = score(doc=628,freq=2.0), product of:
            0.1540252 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043984205 = queryNorm
            0.19345059 = fieldWeight in 628, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=628)
      0.5 = coord(1/2)
  0.33333334 = coord(2/6)
    Date
    22. 2.2013 11:34:18
    RSWK
    Wissensorganisation / Information Retrieval / Kongress / Köln <2010>
    Subject
    Wissensorganisation / Information Retrieval / Kongress / Köln <2010>
  14. Gracy, K.F.; Zeng, M.L.; Skirvin, L.: Exploring methods to improve access to Music resources by aligning library Data with Linked Data : a report of methodologies and preliminary findings (2013) 0.01 
    0.0074313683 = product of:
  0.022294104 = sum of:
    0.010375599 = weight(_text_:information in 1096) [ClassicSimilarity], result of:
      0.010375599 = score(doc=1096,freq=6.0), product of:
        0.0772133 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.043984205 = queryNorm
        0.1343758 = fieldWeight in 1096, product of:
          2.4494898 = tf(freq=6.0), with freq of:
            6.0 = termFreq=6.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.03125 = fieldNorm(doc=1096)
    0.011918506 = product of:
      0.023837011 = sum of:
        0.023837011 = weight(_text_:22 in 1096) [ClassicSimilarity], result of:
          0.023837011 = score(doc=1096,freq=2.0), product of:
            0.1540252 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043984205 = queryNorm
            0.15476047 = fieldWeight in 1096, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03125 = fieldNorm(doc=1096)
      0.5 = coord(1/2)
  0.33333334 = coord(2/6)
    Abstract
    As a part of a research project aiming to connect library data to the unfamiliar data sets available in the Linked Data (LD) community's CKAN Data Hub (thedatahub.org), this project collected, analyzed, and mapped properties used in describing and accessing music recordings, scores, and music-related information used by selected music LD data sets, library catalogs, and various digital collections created by libraries and other cultural institutions. This article reviews current efforts to connect music data through the Semantic Web, with an emphasis on the Music Ontology (MO) and ontology alignment approaches; it also presents a framework for understanding the life cycle of a musical work, focusing on the central activities of composition, performance, and use. The project studied metadata structures and properties of 11 music-related LD data sets and mapped them to the descriptions commonly used in the library cataloging records for sound recordings and musical scores (including MARC records and their extended schema.org markup), and records from 20 collections of digitized music recordings and scores (featuring a variety of metadata structures). The analysis resulted in a set of crosswalks and a unified crosswalk that aligns these properties. The paper reports on detailed methodologies used and discusses research findings and issues. Topics of particular concern include (a) the challenges of mapping between the overgeneralized descriptions found in library data and the specialized, music-oriented properties present in the LD data sets; (b) the hidden information and access points in library data; and (c) the potential benefits of enriching library data through the mapping of properties found in library catalogs to similar properties used by LD data sets.
    Date
    28.10.2013 17:22:17
    Source
    Journal of the American Society for Information Science and Technology. 64(2013) no.10, S.2078-2099
  15. Mitchell, J.S.; Zeng, M.L.; Zumer, M.: Modeling classification systems in multicultural and multilingual contexts (2012) 0.00 
    0.0042138286 = product of:
  0.02528297 = sum of:
    0.02528297 = product of:
      0.05056594 = sum of:
        0.05056594 = weight(_text_:22 in 1967) [ClassicSimilarity], result of:
          0.05056594 = score(doc=1967,freq=4.0), product of:
            0.1540252 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043984205 = queryNorm
            0.32829654 = fieldWeight in 1967, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=1967)
      0.5 = coord(1/2)
  0.16666667 = coord(1/6)
    Abstract
    This paper reports on the second part of an initiative of the authors on researching classification systems with the conceptual model defined by the Functional Requirements for Subject Authority Data (FRSAD) final report. In an earlier study, the authors explored whether the FRSAD conceptual model could be extended beyond subject authority data to model classification data. The focus of the current study is to determine if classification data modeled using FRSAD can be used to solve real-world discovery problems in multicultural and multilingual contexts. The paper discusses the relationships between entities (same type or different types) in the context of classification systems that involve multiple translations and /or multicultural implementations. Results of two case studies are presented in detail: (a) two instances of the DDC (DDC 22 in English, and the Swedish-English mixed translation of DDC 22), and (b) Chinese Library Classification. The use cases of conceptual models in practice are also discussed.
  16. Prongué, N.; Schneider, R.: Modelling library linked data in practice (2015) 0.00 
    0.0035298502 = product of:
  0.0211791 = sum of:
    0.0211791 = weight(_text_:information in 2985) [ClassicSimilarity], result of:
      0.0211791 = score(doc=2985,freq=4.0), product of:
        0.0772133 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.043984205 = queryNorm
        0.27429342 = fieldWeight in 2985, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.078125 = fieldNorm(doc=2985)
  0.16666667 = coord(1/6)
    Source
    Re:inventing information science in the networked society: Proceedings of the 14th International Symposium on Information Science, Zadar/Croatia, 19th-21st May 2015. Eds.: F. Pehar, C. Schloegl u. C. Wolff
  17. Mitchell, J.S.; Zeng, M.L.; Zumer, M.: Modeling classification systems in multicultural and multilingual contexts (2014) 0.00 
    0.0035115234 = product of:
  0.02106914 = sum of:
    0.02106914 = product of:
      0.04213828 = sum of:
        0.04213828 = weight(_text_:22 in 1962) [ClassicSimilarity], result of:
          0.04213828 = score(doc=1962,freq=4.0), product of:
            0.1540252 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043984205 = queryNorm
            0.27358043 = fieldWeight in 1962, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1962)
      0.5 = coord(1/2)
  0.16666667 = coord(1/6)
    Abstract
    This article reports on the second part of an initiative of the authors on researching classification systems with the conceptual model defined by the Functional Requirements for Subject Authority Data (FRSAD) final report. In an earlier study, the authors explored whether the FRSAD conceptual model could be extended beyond subject authority data to model classification data. The focus of the current study is to determine if classification data modeled using FRSAD can be used to solve real-world discovery problems in multicultural and multilingual contexts. The article discusses the relationships between entities (same type or different types) in the context of classification systems that involve multiple translations and/or multicultural implementations. Results of two case studies are presented in detail: (a) two instances of the Dewey Decimal Classification [DDC] (DDC 22 in English, and the Swedish-English mixed translation of DDC 22), and (b) Chinese Library Classification. The use cases of conceptual models in practice are also discussed.
  18. Metadata and semantics research : 9th Research Conference, MTSR 2015, Manchester, UK, September 9-11, 2015, Proceedings (2015) 0.00 
    0.00334871 = product of:
  0.02009226 = sum of:
    0.02009226 = weight(_text_:information in 3274) [ClassicSimilarity], result of:
      0.02009226 = score(doc=3274,freq=10.0), product of:
        0.0772133 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.043984205 = queryNorm
        0.2602176 = fieldWeight in 3274, product of:
          3.1622777 = tf(freq=10.0), with freq of:
            10.0 = termFreq=10.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=3274)
  0.16666667 = coord(1/6)
    Content
    The papers are organized in several sessions and tracks: general track on ontology evolution, engineering, and frameworks, semantic Web and metadata extraction, modelling, interoperability and exploratory search, data analysis, reuse and visualization; track on digital libraries, information retrieval, linked and social data; track on metadata and semantics for open repositories, research information systems and data infrastructure; track on metadata and semantics for agriculture, food and environment; track on metadata and semantics for cultural collections and applications; track on European and national projects.
    LCSH
    Information storage and retrieval systems
    Series
    Communications in computer and information science; 544
    Subject
    Information storage and retrieval systems
  19. Coen, G.; Smiraglia, R.P.: Toward better interoperability of the NARCIS classification (2019) 0.00 
    0.0030569402 = product of:
  0.01834164 = sum of:
    0.01834164 = weight(_text_:information in 5399) [ClassicSimilarity], result of:
      0.01834164 = score(doc=5399,freq=12.0), product of:
        0.0772133 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.043984205 = queryNorm
        0.23754507 = fieldWeight in 5399, product of:
          3.4641016 = tf(freq=12.0), with freq of:
            12.0 = termFreq=12.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.0390625 = fieldNorm(doc=5399)
  0.16666667 = coord(1/6)
    Abstract
    Research information can be useful to science stake-holders for discovering, evaluating and planning research activities. In the Netherlands, the institute tasked with the stewardship of national research information is DANS (Data Archiving and Networked Services). DANS is the home of NARCIS, the national portal for research information, which uses a similarly named national research classification. The NARCIS Classification assigns symbols to represent the knowledge bases of contributing scholars. A recent research stream in knowledge organization known as comparative classification uses two or more classifications experimentally to generate empirical evidence about coverage of conceptual content, population of the classes, and economy of classification. This paper builds on that research in order to further understand the comparative impact of the NARCIS Classification alongside a classification designed specifically for information resources. Our six cases come from the DANS project Knowledge Organization System Observatory (KOSo), which itself is classified using the Information Coding Classification (ICC) created in 1982 by Ingetraut Dahlberg. ICC is considered to have the merits of universality, faceting, and a top-down approach. Results are exploratory, indicating that both classifications provide fairly precise coverage. The inflexibility of the NARCIS Classification makes it difficult to express complex concepts. The meta-ontological, epistemic stance of the ICC is apparent in all aspects of this study. Using the two together in the DANS KOS Observatory will provide users with both clarity of scientific positioning and ontological relativity.
    Footnote
    Beitrag eines Special Issue: Research Information Systems and Science Classifications; including papers from "Trajectories for Research: Fathoming the Promise of the NARCIS Classification," 27-28 September 2018, The Hague, The Netherlands.
  20. Smith, D.A.: Exploratory and faceted browsing over heterogeneous and cross-domain data sources. (2011) 0.00 
    0.0029951772 = product of:
  0.017971063 = sum of:
    0.017971063 = weight(_text_:information in 4839) [ClassicSimilarity], result of:
      0.017971063 = score(doc=4839,freq=8.0), product of:
        0.0772133 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.043984205 = queryNorm
        0.23274569 = fieldWeight in 4839, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.046875 = fieldNorm(doc=4839)
  0.16666667 = coord(1/6)
    Abstract
    Exploration of heterogeneous data sources increases the value of information by allowing users to answer questions through exploration across multiple sources; Users can use information that has been posted across the Web to answer questions and learn about new domains. We have conducted research that lowers the interrogation time of faceted data, by combining related information from different sources. The work contributes methodologies in combining heterogenous sources, and how to deliver that data to a user interface scalably, with enough performance to support rapid interrogation of the knowledge by the user. The work also contributes how to combine linked data sources so that users can create faceted browsers that target the information facets of their needs. The work is grounded and proven in a number of experiments and test cases that study the contributions in domain research work.

Authors

Types

  • a 54
  • el 14
  • m 13
  • s 7
  • x 2
  • n 1
  • More… Less…

Themes

Subjects

Classifications