Search (34 results, page 1 of 2)

  • × classification_ss:"025.04"
  1. Metadata and semantics research : 8th Research Conference, MTSR 2014, Karlsruhe, Germany, November 27-29, 2014, Proceedings (2014) 0.06
    0.060138404 = product of:
      0.14032294 = sum of:
        0.041855413 = weight(_text_:systems in 2192) [ClassicSimilarity], result of:
          0.041855413 = score(doc=2192,freq=8.0), product of:
            0.12327058 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.04011181 = queryNorm
            0.339541 = fieldWeight in 2192, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2192)
        0.06809835 = sum of:
          0.040678713 = weight(_text_:science in 2192) [ClassicSimilarity], result of:
            0.040678713 = score(doc=2192,freq=14.0), product of:
              0.10565929 = queryWeight, product of:
                2.6341193 = idf(docFreq=8627, maxDocs=44218)
                0.04011181 = queryNorm
              0.38499892 = fieldWeight in 2192, product of:
                3.7416575 = tf(freq=14.0), with freq of:
                  14.0 = termFreq=14.0
                2.6341193 = idf(docFreq=8627, maxDocs=44218)
                0.0390625 = fieldNorm(doc=2192)
          0.027419642 = weight(_text_:29 in 2192) [ClassicSimilarity], result of:
            0.027419642 = score(doc=2192,freq=2.0), product of:
              0.14110081 = queryWeight, product of:
                3.5176873 = idf(docFreq=3565, maxDocs=44218)
                0.04011181 = queryNorm
              0.19432661 = fieldWeight in 2192, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5176873 = idf(docFreq=3565, maxDocs=44218)
                0.0390625 = fieldNorm(doc=2192)
        0.030369172 = product of:
          0.060738344 = sum of:
            0.060738344 = weight(_text_:applications in 2192) [ClassicSimilarity], result of:
              0.060738344 = score(doc=2192,freq=4.0), product of:
                0.17659263 = queryWeight, product of:
                  4.4025097 = idf(docFreq=1471, maxDocs=44218)
                  0.04011181 = queryNorm
                0.34394607 = fieldWeight in 2192, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.4025097 = idf(docFreq=1471, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2192)
          0.5 = coord(1/2)
      0.42857143 = coord(3/7)
    
    Abstract
    This book constitutes the refereed proceedings of the 8th Metadata and Semantics Research Conference, MTSR 2014, held in Karlsruhe, Germany, in November 2014. The 23 full papers and 9 short papers presented were carefully reviewed and selected from 57 submissions. The papers are organized in several sessions and tracks. They cover the following topics: metadata and linked data: tools and models; (meta) data quality assessment and curation; semantic interoperability, ontology-based data access and representation; big data and digital libraries in health, science and technology; metadata and semantics for open repositories, research information systems and data infrastructure; metadata and semantics for cultural collections and applications; semantics for agriculture, food and environment.
    Content
    Metadata and linked data.- Tools and models.- (Meta)data quality assessment and curation.- Semantic interoperability, ontology-based data access and representation.- Big data and digital libraries in health, science and technology.- Metadata and semantics for open repositories, research information systems and data infrastructure.- Metadata and semantics for cultural collections and applications.- Semantics for agriculture, food and environment.
    LCSH
    Computer science
    Information storage and retrieval systems
    Text processing (Computer science)
    Series
    Communications in computer and information science; 478
    Subject
    Computer science
    Information storage and retrieval systems
    Text processing (Computer science)
  2. Social information retrieval systems : emerging technologies and applications for searching the Web effectively (2008) 0.04
    0.04172681 = product of:
      0.07302191 = sum of:
        0.03743662 = weight(_text_:systems in 4127) [ClassicSimilarity], result of:
          0.03743662 = score(doc=4127,freq=10.0), product of:
            0.12327058 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.04011181 = queryNorm
            0.3036947 = fieldWeight in 4127, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.03125 = fieldNorm(doc=4127)
        0.0061500426 = product of:
          0.012300085 = sum of:
            0.012300085 = weight(_text_:science in 4127) [ClassicSimilarity], result of:
              0.012300085 = score(doc=4127,freq=2.0), product of:
                0.10565929 = queryWeight, product of:
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.04011181 = queryNorm
                0.11641272 = fieldWeight in 4127, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4127)
          0.5 = coord(1/2)
        0.012255851 = weight(_text_:library in 4127) [ClassicSimilarity], result of:
          0.012255851 = score(doc=4127,freq=2.0), product of:
            0.10546913 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.04011181 = queryNorm
            0.11620321 = fieldWeight in 4127, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.03125 = fieldNorm(doc=4127)
        0.017179398 = product of:
          0.034358796 = sum of:
            0.034358796 = weight(_text_:applications in 4127) [ClassicSimilarity], result of:
              0.034358796 = score(doc=4127,freq=2.0), product of:
                0.17659263 = queryWeight, product of:
                  4.4025097 = idf(docFreq=1471, maxDocs=44218)
                  0.04011181 = queryNorm
                0.19456528 = fieldWeight in 4127, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.4025097 = idf(docFreq=1471, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4127)
          0.5 = coord(1/2)
      0.5714286 = coord(4/7)
    
    Abstract
    This book provides relevant content in the areas of information retrieval systems, services, and research; covering topics such as social tagging, collaborative querying, social network analysis, subjective relevance judgments, and collaborative filtering. Answering the increasing demand for authoritative resources on Internet technologies, this will make an indispensable addition to any library collection
    Content
    Inhalt Collaborating to search effectively in different searcher modes through cues and specialty search / Naresh Kumar Agarwal and Danny C.C. Poo -- Collaborative querying using a hybrid content and results-based approach / Chandrani Sinha Ray ... [et al.] -- Collaborative classification for group-oriented organization of search results / Keiichi Nakata and Amrish Singh -- A case study of use-centered descriptions : archival descriptions of what can be done with a collection / Richard Butterworth -- Metadata for social recommendations : storing, sharing, and reusing evaluations of learning resources / Riina Vuorikari, Nikos Manouselis, and Erik Duval -- Social network models for enhancing reference-based search engine rankings / Nikolaos Korfiatis ... [et al.] -- From PageRank to social rank : authority-based retrieval in social information spaces / Sebastian Marius Kirsch ... [et al.] -- Adaptive peer-to-peer social networks for distributed content-based Web search / Le-Shin Wu ... [et al.] -- The ethics of social information retrieval / Brendan Luyt and Chu Keong Lee -- The social context of knowledge / Daniel Memmi -- Social information seeking in digital libraries / George Buchanan and Annika Hinze -- Relevant intra-actions in networked environments / Theresa Dirndorfer Anderson -- Publication and citation analysis as a tool for information retrieval / Ronald Rousseau -- Personalized information retrieval in a semantic-based learning environment / Antonella Carbonaro and Rodolfo Ferrini -- Multi-agent tourism system (MATS) / Soe Yu Maw and Myo-Myo Naing -- Hybrid recommendation systems : a case study on the movies domain / Konstantinos Markellos ... [et al.].
    Imprint
    Hershey, Pa. : Information Science Reference
    LCSH
    Information storage and retrieval systems
    Subject
    Information storage and retrieval systems
  3. Buxton, A.; Hopkinson, A.: ¬The CDS/ISIS handbook (1994) 0.04
    0.040200606 = product of:
      0.09380141 = sum of:
        0.047353994 = weight(_text_:systems in 4482) [ClassicSimilarity], result of:
          0.047353994 = score(doc=4482,freq=4.0), product of:
            0.12327058 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.04011181 = queryNorm
            0.38414678 = fieldWeight in 4482, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.0625 = fieldNorm(doc=4482)
        0.021935713 = product of:
          0.043871425 = sum of:
            0.043871425 = weight(_text_:29 in 4482) [ClassicSimilarity], result of:
              0.043871425 = score(doc=4482,freq=2.0), product of:
                0.14110081 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.04011181 = queryNorm
                0.31092256 = fieldWeight in 4482, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4482)
          0.5 = coord(1/2)
        0.024511702 = weight(_text_:library in 4482) [ClassicSimilarity], result of:
          0.024511702 = score(doc=4482,freq=2.0), product of:
            0.10546913 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.04011181 = queryNorm
            0.23240642 = fieldWeight in 4482, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0625 = fieldNorm(doc=4482)
      0.42857143 = coord(3/7)
    
    Footnote
    Rez. in: Program 29(1995) no.3, S.356-357 (A. Radwanski)
    Imprint
    London : Library Association Publ.
    LCSH
    Information storage and retrieval systems / Handbooks, manuals, etc.
    Subject
    Information storage and retrieval systems / Handbooks, manuals, etc.
  4. Metadata and semantics research : 9th Research Conference, MTSR 2015, Manchester, UK, September 9-11, 2015, Proceedings (2015) 0.04
    0.038526166 = product of:
      0.089894384 = sum of:
        0.04349742 = weight(_text_:systems in 3274) [ClassicSimilarity], result of:
          0.04349742 = score(doc=3274,freq=6.0), product of:
            0.12327058 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.04011181 = queryNorm
            0.35286134 = fieldWeight in 3274, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.046875 = fieldNorm(doc=3274)
        0.020627871 = product of:
          0.041255742 = sum of:
            0.041255742 = weight(_text_:science in 3274) [ClassicSimilarity], result of:
              0.041255742 = score(doc=3274,freq=10.0), product of:
                0.10565929 = queryWeight, product of:
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.04011181 = queryNorm
                0.39046016 = fieldWeight in 3274, product of:
                  3.1622777 = tf(freq=10.0), with freq of:
                    10.0 = termFreq=10.0
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3274)
          0.5 = coord(1/2)
        0.025769096 = product of:
          0.05153819 = sum of:
            0.05153819 = weight(_text_:applications in 3274) [ClassicSimilarity], result of:
              0.05153819 = score(doc=3274,freq=2.0), product of:
                0.17659263 = queryWeight, product of:
                  4.4025097 = idf(docFreq=1471, maxDocs=44218)
                  0.04011181 = queryNorm
                0.2918479 = fieldWeight in 3274, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.4025097 = idf(docFreq=1471, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3274)
          0.5 = coord(1/2)
      0.42857143 = coord(3/7)
    
    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
    Computer science
    Information storage and retrieval systems
    Text processing (Computer science)
    Series
    Communications in computer and information science; 544
    Subject
    Computer science
    Information storage and retrieval systems
    Text processing (Computer science)
  5. Fecko, M.B.: Electronic resources : access and issues (1997) 0.03
    0.030496372 = product of:
      0.0711582 = sum of:
        0.010762575 = product of:
          0.02152515 = sum of:
            0.02152515 = weight(_text_:science in 793) [ClassicSimilarity], result of:
              0.02152515 = score(doc=793,freq=2.0), product of:
                0.10565929 = queryWeight, product of:
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.04011181 = queryNorm
                0.20372227 = fieldWeight in 793, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=793)
          0.5 = coord(1/2)
        0.030331684 = weight(_text_:library in 793) [ClassicSimilarity], result of:
          0.030331684 = score(doc=793,freq=4.0), product of:
            0.10546913 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.04011181 = queryNorm
            0.28758827 = fieldWeight in 793, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0546875 = fieldNorm(doc=793)
        0.030063946 = product of:
          0.06012789 = sum of:
            0.06012789 = weight(_text_:applications in 793) [ClassicSimilarity], result of:
              0.06012789 = score(doc=793,freq=2.0), product of:
                0.17659263 = queryWeight, product of:
                  4.4025097 = idf(docFreq=1471, maxDocs=44218)
                  0.04011181 = queryNorm
                0.34048924 = fieldWeight in 793, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.4025097 = idf(docFreq=1471, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=793)
          0.5 = coord(1/2)
      0.42857143 = coord(3/7)
    
    Abstract
    Presents a general introduction to how libraries use electronic resources, ranging from document delivery services and electronic mail to the Internet and WWW. Explores the available resources and examines their impact on libraries, library provision of information and the way that library and information professionals and users respond to them. Specific sections consist of: history and evolution of electronic resources; the Internet and its applications; electronic publishing and document delivery services; interactive multimedia; virtual libraries and digital libraries; bibliography and references
    Footnote
    Rez. in: Managing information 5(1998) no.4, S.42-43 (J.Gilbey); Journal of librarianship and information science 30(1998) no.2, S.150-151 (R. Yeates)
  6. Buckland, M.: Information and information systems (1991) 0.03
    0.025659861 = product of:
      0.08980951 = sum of:
        0.047353994 = weight(_text_:systems in 831) [ClassicSimilarity], result of:
          0.047353994 = score(doc=831,freq=4.0), product of:
            0.12327058 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.04011181 = queryNorm
            0.38414678 = fieldWeight in 831, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.0625 = fieldNorm(doc=831)
        0.042455517 = weight(_text_:library in 831) [ClassicSimilarity], result of:
          0.042455517 = score(doc=831,freq=6.0), product of:
            0.10546913 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.04011181 = queryNorm
            0.40253976 = fieldWeight in 831, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0625 = fieldNorm(doc=831)
      0.2857143 = coord(2/7)
    
    Abstract
    "Buckland provides the forst straightforward text that deals with defining the terms, the systems, and some of the fundamental issues in an intelligent, comprehensive, non-technical manner ... a valuable library school text"
    Footnote
    Rez. in: Wilson library bulletin ???; Journal of academic librarianship. 18(1992) no.1, S.39-40 (M.M. Benson); Public library quarterly. 14(1994 nos.2/3, S.94-95 (L. Bixler); IASLIC bulletin. 39(1994) no.4, S.187-189 (S.K. Sen)
  7. Day, R.E.: Indexing it all : the subject in the age of documentation, information, and data (2014) 0.02
    0.0198827 = product of:
      0.046392966 = sum of:
        0.016742166 = weight(_text_:systems in 3024) [ClassicSimilarity], result of:
          0.016742166 = score(doc=3024,freq=2.0), product of:
            0.12327058 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.04011181 = queryNorm
            0.1358164 = fieldWeight in 3024, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.03125 = fieldNorm(doc=3024)
        0.017394949 = product of:
          0.034789898 = sum of:
            0.034789898 = weight(_text_:science in 3024) [ClassicSimilarity], result of:
              0.034789898 = score(doc=3024,freq=16.0), product of:
                0.10565929 = queryWeight, product of:
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.04011181 = queryNorm
                0.3292649 = fieldWeight in 3024, product of:
                  4.0 = tf(freq=16.0), with freq of:
                    16.0 = termFreq=16.0
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.03125 = fieldNorm(doc=3024)
          0.5 = coord(1/2)
        0.012255851 = weight(_text_:library in 3024) [ClassicSimilarity], result of:
          0.012255851 = score(doc=3024,freq=2.0), product of:
            0.10546913 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.04011181 = queryNorm
            0.11620321 = fieldWeight in 3024, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.03125 = fieldNorm(doc=3024)
      0.42857143 = coord(3/7)
    
    Abstract
    In this book, Ronald Day offers a critical history of the modern tradition of documentation. Focusing on the documentary index (understood as a mode of social positioning), and drawing on the work of the French documentalist Suzanne Briet, Day explores the understanding and uses of indexicality. He examines the transition as indexes went from being explicit professional structures that mediated users and documents to being implicit infrastructural devices used in everyday information and communication acts. Doing so, he also traces three epistemic eras in the representation of individuals and groups, first in the forms of documents, then information, then data. Day investigates five cases from the modern tradition of documentation. He considers the socio-technical instrumentalism of Paul Otlet, "the father of European documentation" (contrasting it to the hermeneutic perspective of Martin Heidegger); the shift from documentation to information science and the accompanying transformation of persons and texts into users and information; social media's use of algorithms, further subsuming persons and texts; attempts to build android robots -- to embody human agency within an information system that resembles a human being; and social "big data" as a technique of neoliberal governance that employs indexing and analytics for purposes of surveillance. Finally, Day considers the status of critique and judgment at a time when people and their rights of judgment are increasingly mediated, displaced, and replaced by modern documentary techniques.
    Content
    Paul Otlet : friends and books for information needsRepresenting documents and persons in information systems : library and information science and citation indexing and analysis -- Social computing and the indexing of the whole -- The document as the subject : androids -- Governing expression : social big data and neoliberalism.
    Footnote
    Vgl. auch den Beitrag: Day, R.E.: An afterword to indexing it all: the subject in the age of documentation, information, and data. In: Bulletin of the Association for Information Science and Technology. 42(2016) no.2, S.25-28. Rez. in: JASIST 67(2016) no.7, S.1784-1786 (H.A. Olson).
    LCSH
    Information science / Philosophy
    Information science / Social aspects
    Series
    History and foundation of information science
    Subject
    Information science / Philosophy
    Information science / Social aspects
  8. Rijsbergen, K. van: ¬The geometry of information retrieval (2004) 0.02
    0.018499698 = product of:
      0.06474894 = sum of:
        0.047353994 = weight(_text_:systems in 5459) [ClassicSimilarity], result of:
          0.047353994 = score(doc=5459,freq=4.0), product of:
            0.12327058 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.04011181 = queryNorm
            0.38414678 = fieldWeight in 5459, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.0625 = fieldNorm(doc=5459)
        0.017394949 = product of:
          0.034789898 = sum of:
            0.034789898 = weight(_text_:science in 5459) [ClassicSimilarity], result of:
              0.034789898 = score(doc=5459,freq=4.0), product of:
                0.10565929 = queryWeight, product of:
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.04011181 = queryNorm
                0.3292649 = fieldWeight in 5459, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5459)
          0.5 = coord(1/2)
      0.2857143 = coord(2/7)
    
    LCSH
    Computer science / Mathematics
    Information storage and retrieval systems / Mathematics
    Subject
    Computer science / Mathematics
    Information storage and retrieval systems / Mathematics
  9. Dawson, A.: ¬The Internet for library and information service professionals (1995) 0.02
    0.018397493 = product of:
      0.064391226 = sum of:
        0.021935713 = product of:
          0.043871425 = sum of:
            0.043871425 = weight(_text_:29 in 840) [ClassicSimilarity], result of:
              0.043871425 = score(doc=840,freq=2.0), product of:
                0.14110081 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.04011181 = queryNorm
                0.31092256 = fieldWeight in 840, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=840)
          0.5 = coord(1/2)
        0.042455517 = weight(_text_:library in 840) [ClassicSimilarity], result of:
          0.042455517 = score(doc=840,freq=6.0), product of:
            0.10546913 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.04011181 = queryNorm
            0.40253976 = fieldWeight in 840, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0625 = fieldNorm(doc=840)
      0.2857143 = coord(2/7)
    
    Date
    29. 7.2002 11:16:51
    LCSH
    Library information networks
    Subject
    Library information networks
  10. Digital libraries in computer science : the MeDoc approach (1998) 0.02
    0.017478509 = product of:
      0.06117478 = sum of:
        0.024407228 = product of:
          0.048814457 = sum of:
            0.048814457 = weight(_text_:science in 686) [ClassicSimilarity], result of:
              0.048814457 = score(doc=686,freq=14.0), product of:
                0.10565929 = queryWeight, product of:
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.04011181 = queryNorm
                0.4619987 = fieldWeight in 686, product of:
                  3.7416575 = tf(freq=14.0), with freq of:
                    14.0 = termFreq=14.0
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.046875 = fieldNorm(doc=686)
          0.5 = coord(1/2)
        0.036767554 = weight(_text_:library in 686) [ClassicSimilarity], result of:
          0.036767554 = score(doc=686,freq=8.0), product of:
            0.10546913 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.04011181 = queryNorm
            0.34860963 = fieldWeight in 686, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.046875 = fieldNorm(doc=686)
      0.2857143 = coord(2/7)
    
    Abstract
    This book coherently documents the results and experiences of a major digital library pilot effort, the MeDoc project (Multimedia Electronic Documents). This two-year project was initiated by the German Informatics Society (GI) and involved authors, publishers, librarians, and computer science departments. The prototype distributed digital library system developed during the initiative was operated in a nationwide trial for several months. The book presents the technical and operational results achieved during the project as well as input from foreign digital library acftivities. Besides professionals active in the area of digital library research and design, this book addresses librarians and other enganged in scientific publishing
    LCSH
    Computer science / Digital libraries / Germany
    Computer science / Germany / Computer network resources
    Series
    Lecture notes in computer science; vol.1392
    Subject
    Computer science / Digital libraries / Germany
    Computer science / Germany / Computer network resources
  11. Andretta, S.: Information literacy : a practitioner's guide (2004) 0.02
    0.015402996 = product of:
      0.035940323 = sum of:
        0.0054359213 = product of:
          0.0108718425 = sum of:
            0.0108718425 = weight(_text_:science in 589) [ClassicSimilarity], result of:
              0.0108718425 = score(doc=589,freq=4.0), product of:
                0.10565929 = queryWeight, product of:
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.04011181 = queryNorm
                0.10289528 = fieldWeight in 589, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.01953125 = fieldNorm(doc=589)
          0.5 = coord(1/2)
        0.015319815 = weight(_text_:library in 589) [ClassicSimilarity], result of:
          0.015319815 = score(doc=589,freq=8.0), product of:
            0.10546913 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.04011181 = queryNorm
            0.14525402 = fieldWeight in 589, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.01953125 = fieldNorm(doc=589)
        0.015184586 = product of:
          0.030369172 = sum of:
            0.030369172 = weight(_text_:applications in 589) [ClassicSimilarity], result of:
              0.030369172 = score(doc=589,freq=4.0), product of:
                0.17659263 = queryWeight, product of:
                  4.4025097 = idf(docFreq=1471, maxDocs=44218)
                  0.04011181 = queryNorm
                0.17197303 = fieldWeight in 589, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.4025097 = idf(docFreq=1471, maxDocs=44218)
                  0.01953125 = fieldNorm(doc=589)
          0.5 = coord(1/2)
      0.42857143 = coord(3/7)
    
    Abstract
    This book explores two main models of Information Literacy or IL: the SCONUL (Society of College, National and University Libraries) Seven Pillars of Information Skills and the IL competencies identified by the ALA (American Library Association). Practical examples for the development of IL skills identified by these models are illustrated using printed and web-based resources. The process of integrating IL provision within a programme of study is outlined to illustrate two strategies underpinning this integration at generic-skills level, the 'plug & play' approach, and at subject-specific level, the 'research skills approach'. A range of diagnostic and assessment methods, to monitor the iterative process of IL skills development, are also included.
    Content
    Key Features - Explores practical applications of two major IL models - Explores strategies to integrate IL provision in a multi-disciplinary environment - Offers a range of learning and evaluation strategies appropriate for, as well as resources associated with, IL provision - Provides a gateway to generic and subject specific IL resources by complementing the publication with web-based access to an online collection relevant to Information Research and a range of web-based tutorials (existing and customised) to develop IL skills for online environments Readership Information practitioners operating in teaching as well as library support roles who are interested, or required, to develop IL. Academics in management positions responsible for the implementation of learning and teaching strategies. Contents Introduction From user education to IL: national and international perspectives - technological advancements and access to information; changes in higher education institutions: the student-centred learning approach; information practitioner as facilitator ('Sage an the stage vs. Guide an the side') IL models - SCONUUs Seven Pillars of Information Skills principles of progressions and iteration; ALA/ALRC: information competency standards for higher education (principle of self-directed learning); comparative analysis of the two models Practical applications of IL - provision through the level of competence: the plug & play approach (assessing IL skills); provision through integration by subject: the research skills approach; IL and pedagogy (studentcentred learning; transferability of skills) Challenges - IL and the 'what do I do now?' Syndrome; design and resource implications of IL provision
    Footnote
    Was hier auffällt, ist der äußerst weit reichende inhaltliche Anspruch dieser Sichtweise von IL. Inwieweit dadurch eine Abgrenzung zum Themenund Lehrgebiet des "wissenschaftlichen Arbeitens" bzw. zu den Charakteristika umfassender Bildung überhaupt noch sinnvoll möglich ist, wird von der Autorin leider nicht behandelt. Interessant ist der Stellenwert der Bibliotheken in der Lehre der IL: In allen drei Konzeptionen wird eine Kooperation zwischen Bibliothek und Wissenschaftsbetrieb empfohlen, ja erfolge die Vermittlung von IL idealiter im jeweiligen Fachstudium durch die problemlösungsorientierte Bearbeitung spezifischer Fragestellungen. So gesehen könne also nicht von einem Monopol der Bibliotheken ausgegangen werden, ihre Rolle sei vielmehr mit dem Motto "information literacy is an issue for the library but not of the library" (S. 53) angemessen umschrieben. In Großbritannien gehe dabei die Initiative meist von den Bibliotheken aus, in den USA und Australien eher vom Wissenschaftsbetrieb. In beiden Fällen funktioniere diese Partnerschaft aber nicht immer reibungslos. Die Beweggründe von Bibliotheken, sich hierzu engagieren, werden von der Autorin jedoch keiner tiefer gehenden Analyse unterzogen. Dies wurde vielleicht nicht völlig unbeabsichtigt unterlassen, da daran nämlich eine - im vorliegenden Werk ausgeblendete - grundsätzliche und weit verbreitete Kritik an der IL anknüpfen könnte. Ein Blick in die relevante Literatur zeigt nämlich, dass Bibliothekarinnen nicht nur hehre Motive zugeschrieben werden, wenn sie sich am IL-Hype beteiligen bzw. ihn vorantreiben. Neben Erfahrungen mit der dürftigen Informationskompetenz vieler Studierender werden ihnen auch ganz andere, pragmatischere Beweggründe zugedacht'. Ein Beispiel: Die zunehmende institutionelle Marginalisierung von Bibliotheken und ihren Mitarbeiterinnen im Universitätsbetrieb mag eine kreative Vorwärtsverteidigung unter dem Deckmantel der IL als zweckmäßig erscheinen lassen' - überspitzt formuliert: IL als Konstrukt oder zumindest willkommene Gelegenheit, um den Bibliotheken auch weiterhin eine zentrale Rolle an den Universitäten zu sichern. Zum Glück gelingt es Andretta, anhand der relevanten Literatur und eigener Erfahrungen als Dozentin plausibel zu argumentieren, dass der Mangel vieler Studierender an Informationskompetenz tatsächlich eklatant und somit ein Handlungsbedarf gegeben ist. Welche Motive die Bibliotheken hier sonst noch haben mögen, kann so gesehen ruhig im Dunkeln bleiben.
    LCSH
    Information science / Examinations / Study guides
    Subject
    Information science / Examinations / Study guides
  12. Web search engine research (2012) 0.01
    0.014991289 = product of:
      0.05246951 = sum of:
        0.020627871 = product of:
          0.041255742 = sum of:
            0.041255742 = weight(_text_:science in 478) [ClassicSimilarity], result of:
              0.041255742 = score(doc=478,freq=10.0), product of:
                0.10565929 = queryWeight, product of:
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.04011181 = queryNorm
                0.39046016 = fieldWeight in 478, product of:
                  3.1622777 = tf(freq=10.0), with freq of:
                    10.0 = termFreq=10.0
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.046875 = fieldNorm(doc=478)
          0.5 = coord(1/2)
        0.03184164 = weight(_text_:library in 478) [ClassicSimilarity], result of:
          0.03184164 = score(doc=478,freq=6.0), product of:
            0.10546913 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.04011181 = queryNorm
            0.30190483 = fieldWeight in 478, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.046875 = fieldNorm(doc=478)
      0.2857143 = coord(2/7)
    
    Abstract
    "Web Search Engine Research", edited by Dirk Lewandowski, provides an understanding of Web search engines from the unique perspective of Library and Information Science. The book explores a range of topics including retrieval effectiveness, user satisfaction, the evaluation of search interfaces, the impact of search on society, reliability of search results, query log analysis, user guidance in the search process, and the influence of search engine optimization (SEO) on results quality. While research in computer science has mainly focused on technical aspects of search engines, LIS research is centred on users' behaviour when using search engines and how this interaction can be evaluated. LIS research provides a unique perspective in intermediating between the technical aspects, user aspects and their impact on their role in knowledge acquisition. This book is directly relevant to researchers and practitioners in library and information science, computer science, including Web researchers.
    Series
    Library and information science; vol. 4
  13. Intelligent hypertext : Advanced techniques for the World Wide Web (1997) 0.01
    0.014913522 = product of:
      0.052197322 = sum of:
        0.041434746 = weight(_text_:systems in 975) [ClassicSimilarity], result of:
          0.041434746 = score(doc=975,freq=4.0), product of:
            0.12327058 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.04011181 = queryNorm
            0.33612844 = fieldWeight in 975, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.0546875 = fieldNorm(doc=975)
        0.010762575 = product of:
          0.02152515 = sum of:
            0.02152515 = weight(_text_:science in 975) [ClassicSimilarity], result of:
              0.02152515 = score(doc=975,freq=2.0), product of:
                0.10565929 = queryWeight, product of:
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.04011181 = queryNorm
                0.20372227 = fieldWeight in 975, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=975)
          0.5 = coord(1/2)
      0.2857143 = coord(2/7)
    
    LCSH
    Hypertext systems
    Series
    Lecture notes in computer science; vol.1326
    Subject
    Hypertext systems
  14. Information science in transition (2009) 0.01
    0.014188027 = product of:
      0.033105396 = sum of:
        0.010463853 = weight(_text_:systems in 634) [ClassicSimilarity], result of:
          0.010463853 = score(doc=634,freq=2.0), product of:
            0.12327058 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.04011181 = queryNorm
            0.08488525 = fieldWeight in 634, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.01953125 = fieldNorm(doc=634)
        0.015848298 = product of:
          0.031696595 = sum of:
            0.031696595 = weight(_text_:science in 634) [ClassicSimilarity], result of:
              0.031696595 = score(doc=634,freq=34.0), product of:
                0.10565929 = queryWeight, product of:
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.04011181 = queryNorm
                0.29998872 = fieldWeight in 634, product of:
                  5.8309517 = tf(freq=34.0), with freq of:
                    34.0 = termFreq=34.0
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.01953125 = fieldNorm(doc=634)
          0.5 = coord(1/2)
        0.0067932457 = product of:
          0.013586491 = sum of:
            0.013586491 = weight(_text_:22 in 634) [ClassicSimilarity], result of:
              0.013586491 = score(doc=634,freq=2.0), product of:
                0.14046472 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04011181 = queryNorm
                0.09672529 = fieldWeight in 634, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.01953125 = fieldNorm(doc=634)
          0.5 = coord(1/2)
      0.42857143 = coord(3/7)
    
    Abstract
    Are we at a turning point in digital information? The expansion of the internet was unprecedented; search engines dealt with it in the only way possible - scan as much as they could and throw it all into an inverted index. But now search engines are beginning to experiment with deep web searching and attention to taxonomies, and the semantic web is demonstrating how much more can be done with a computer if you give it knowledge. What does this mean for the skills and focus of the information science (or sciences) community? Should information designers and information managers work more closely to create computer based information systems for more effective retrieval? Will information science become part of computer science and does the rise of the term informatics demonstrate the convergence of information science and information technology - a convergence that must surely develop in the years to come? Issues and questions such as these are reflected in this monograph, a collection of essays written by some of the most pre-eminent contributors to the discipline. These peer reviewed perspectives capture insights into advances in, and facets of, information science, a profession in transition. With an introduction from Jack Meadows the key papers are: Meeting the challenge, by Brian Vickery; The developing foundations of information science, by David Bawden; The last 50 years of knowledge organization, by Stella G Dextre Clarke; On the history of evaluation in IR, by Stephen Robertson; The information user, by Tom Wilson A; The sociological turn in information science, by Blaise Cronin; From chemical documentation to chemoinformatics, by Peter Willett; Health informatics, by Peter A Bath; Social informatics and sociotechnical research, by Elisabeth Davenport; The evolution of visual information retrieval, by Peter Enser; Information policies, by Elizabeth Orna; Disparity in professional qualifications and progress in information handling, by Barry Mahon; Electronic scholarly publishing and open access, by Charles Oppenheim; Social software: fun and games, or business tools? by Wendy A Warr; and, Bibliometrics to webometrics, by Mike Thelwall. This monograph previously appeared as a special issue of the "Journal of Information Science", published by Sage. Reproduced here as a monograph, this important collection of perspectives on a skill set in transition from a prestigious line-up of authors will now be available to information studies students worldwide and to all those working in the information science field.
    Content
    Inhalt: Fifty years of UK research in information science - Jack Meadows / Smoother pebbles and the shoulders of giants: the developing foundations of information science - David Bawden / The last 50 years of knowledge organization: a journey through my personal archives - Stella G. Dextre Clarke / On the history of evaluation in IR - Stephen Robertson / The information user: past, present and future - Tom Wilson / The sociological turn in information science - Blaise Cronin / From chemical documentation to chemoinformatics: 50 years of chemical information science - Peter Willett / Health informatics: current issues and challenges - Peter A. Bath / Social informatics and sociotechnical research - a view from the UK - Elisabeth Davenport / The evolution of visual information retrieval - Peter Enser / Information policies: yesterday, today, tomorrow - Elizabeth Orna / The disparity in professional qualifications and progress in information handling: a European perspective - Barry Mahon / Electronic scholarly publishing and Open Access - Charles Oppenheim / Social software: fun and games, or business tools ? - Wendy A. Warr / Bibliometrics to webometrics - Mike Thelwall / How I learned to love the Brits - Eugene Garfield
    Date
    22. 2.2013 11:35:35
    Footnote
    Rez. in: Mitt VÖB 62(2009) H.3, S.95-99 (O. Oberhauser): "Dieser ansehnliche Band versammelt 16 Beiträge und zwei Editorials, die bereits 2008 als Sonderheft des Journal of Information Science erschienen sind - damals aus Anlass des 50. Jahrestages der Gründung des seit 2002 nicht mehr selbständig existierenden Institute of Information Scientists (IIS). Allgemein gesprochen, reflektieren die Aufsätze den Stand der Informationswissenschaft (IW) damals, heute und im Verlauf dieser 50 Jahre, mit Schwerpunkt auf den Entwicklungen im Vereinigten Königreich. Bei den Autoren der Beiträge handelt es sich um etablierte und namhafte Vertreter der britischen Informationswissenschaft und -praxis - die einzige Ausnahme ist Eugene Garfield (USA), der den Band mit persönlichen Reminiszenzen beschließt. Mit der nunmehrigen Neuauflage dieser Kollektion als Hardcover-Publikation wollten Herausgeber und Verlag vor allem einen weiteren Leserkreis erreichen, aber auch den Bibliotheken, die die erwähnte Zeitschrift im Bestand haben, die Möglichkeit geben, das Werk zusätzlich als Monographie zur Aufstellung zu bringen. . . . Bleibt die Frage, ob eine neuerliche Publikation als Buch gerechtfertigt ist. Inhaltlich besticht der Band ohne jeden Zweifel. Jeder, der sich für Informationswissenschaft interessiert, wird von den hier vorzufindenden Texten profitieren. Und: Natürlich ist es praktisch, eine gediegene Buchpublikation in Händen zu halten, die in vielen Bibliotheken - im Gegensatz zum Zeitschriftenband - auch ausgeliehen werden kann. Alles andere ist eigentlich nur eine Frage des Budgets." Weitere Rez. in IWP 61(2010) H.2, S.148 (L. Weisel); JASIST 61(2010) no.7, S.1505 (M. Buckland); KO 38(2011) no.2, S.171-173 (P. Matthews): "Armed then with tools and techniques often applied to the structural analysis of other scientific fields, this volume frequently sees researchers turning this lens on themselves and ranges in tone from the playfully reflexive to the (parentally?) overprotective. What is in fact revealed is a rather disparate collection of research areas, all making a valuable contribution to our understanding of the nature of information. As is perhaps the tendency with overzealous lumpers (see http://en.wikipedia.org/wiki/Lumpers_and_splitters), some attempts to bring these areas together seem a little forced. The splitters help draw attention to quite distinct specialisms, IS's debts to other fields, and the ambition of some emerging subfields to take up intellectual mantles established elsewhere. In the end, the multidisciplinary nature of information science shines through. With regard to future directions, the subsumption of IS into computer science is regarded as in many ways inevitable, although there is consensus that the distinct infocentric philosophy and outlook which has evolved within IS is something to be retained." Weitere Rez. in: KO 39(2012) no.6, S.463-465 (P. Matthews)
  15. Marchionini, G.: Information seeking in electronic environments (1995) 0.01
    0.013418535 = product of:
      0.04696487 = sum of:
        0.012300085 = product of:
          0.02460017 = sum of:
            0.02460017 = weight(_text_:science in 417) [ClassicSimilarity], result of:
              0.02460017 = score(doc=417,freq=2.0), product of:
                0.10565929 = queryWeight, product of:
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.04011181 = queryNorm
                0.23282544 = fieldWeight in 417, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.0625 = fieldNorm(doc=417)
          0.5 = coord(1/2)
        0.034664784 = weight(_text_:library in 417) [ClassicSimilarity], result of:
          0.034664784 = score(doc=417,freq=4.0), product of:
            0.10546913 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.04011181 = queryNorm
            0.32867232 = fieldWeight in 417, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0625 = fieldNorm(doc=417)
      0.2857143 = coord(2/7)
    
    Footnote
    Rez. in: JASIS 47(1996) no.5, S.405-406 (J.R. Hill); Canadian journal of information and library science 20(1995) nos.3/4, S.53-55 (J. Beheshti); Library quarterly 66(1996) no.4, S.483-485 (C.C. Kuhlthau)
  16. Convey, J.: Online information retrieval : an introductory manual to principles and practice (1992) 0.01
    0.01327069 = product of:
      0.046447415 = sum of:
        0.021935713 = product of:
          0.043871425 = sum of:
            0.043871425 = weight(_text_:29 in 763) [ClassicSimilarity], result of:
              0.043871425 = score(doc=763,freq=2.0), product of:
                0.14110081 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.04011181 = queryNorm
                0.31092256 = fieldWeight in 763, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=763)
          0.5 = coord(1/2)
        0.024511702 = weight(_text_:library in 763) [ClassicSimilarity], result of:
          0.024511702 = score(doc=763,freq=2.0), product of:
            0.10546913 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.04011181 = queryNorm
            0.23240642 = fieldWeight in 763, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0625 = fieldNorm(doc=763)
      0.2857143 = coord(2/7)
    
    Date
    26. 7.2002 12:36:29
    Footnote
    Frühere Ausgaben: 1977, 1984, 1989. - Rez. in: Library Association record 95(1993) no.2, S.109 (W. Ashworth); JASIS 45(1994) no.3, S.219-220. (C. Tenopir); IfB 2(1994) H.1, S.11-12 (K.-H. Dietz)
  17. Alberico, R.; Micco, M.: Expert systems for reference and information retrieval (1990) 0.01
    0.012427835 = product of:
      0.08699484 = sum of:
        0.08699484 = weight(_text_:systems in 8875) [ClassicSimilarity], result of:
          0.08699484 = score(doc=8875,freq=6.0), product of:
            0.12327058 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.04011181 = queryNorm
            0.7057227 = fieldWeight in 8875, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.09375 = fieldNorm(doc=8875)
      0.14285715 = coord(1/7)
    
    COMPASS
    Information services / Use of / Expert systems
    Subject
    Information services / Use of / Expert systems
  18. Cooke, A.: ¬A guide to finding quality information on the Internet : selection and evaluation strategies (1999) 0.01
    0.008754181 = product of:
      0.06127926 = sum of:
        0.06127926 = weight(_text_:library in 662) [ClassicSimilarity], result of:
          0.06127926 = score(doc=662,freq=8.0), product of:
            0.10546913 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.04011181 = queryNorm
            0.58101606 = fieldWeight in 662, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.078125 = fieldNorm(doc=662)
      0.14285715 = coord(1/7)
    
    Footnote
    Rez. in: Australian library journal 49(2000) no.1, S.76-77 (R.Cullen)
    Imprint
    London : Library Association
    LCSH
    Library information networks
    Subject
    Library information networks
  19. Hermans, J.: Ontologiebasiertes Information Retrieval für das Wissensmanagement (2008) 0.01
    0.008522011 = product of:
      0.02982704 = sum of:
        0.023676997 = weight(_text_:systems in 506) [ClassicSimilarity], result of:
          0.023676997 = score(doc=506,freq=4.0), product of:
            0.12327058 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.04011181 = queryNorm
            0.19207339 = fieldWeight in 506, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.03125 = fieldNorm(doc=506)
        0.0061500426 = product of:
          0.012300085 = sum of:
            0.012300085 = weight(_text_:science in 506) [ClassicSimilarity], result of:
              0.012300085 = score(doc=506,freq=2.0), product of:
                0.10565929 = queryWeight, product of:
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.04011181 = queryNorm
                0.11641272 = fieldWeight in 506, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.03125 = fieldNorm(doc=506)
          0.5 = coord(1/2)
      0.2857143 = coord(2/7)
    
    Abstract
    Unternehmen sehen sich heutzutage regelmäßig der Herausforderung gegenübergestellt, aus umfangreichen Mengen an Dokumenten schnell relevante Informationen zu identifizieren. Dabei zeigt sich jedoch, dass Suchverfahren, die lediglich syntaktische Abgleiche von Informationsbedarfen mit potenziell relevanten Dokumenten durchführen, häufig nicht die an sie gestellten Erwartungen erfüllen. Viel versprechendes Potenzial bietet hier der Einsatz von Ontologien für das Information Retrieval. Beim ontologiebasierten Information Retrieval werden Ontologien eingesetzt, um Wissen in einer Form abzubilden, die durch Informationssysteme verarbeitet werden kann. Eine Berücksichtigung des so explizierten Wissens durch Suchalgorithmen führt dann zu einer optimierten Deckung von Informationsbedarfen. Jan Hermans stellt in seinem Buch ein adaptives Referenzmodell für die Entwicklung von ontologiebasierten Information Retrieval-Systemen vor. Zentrales Element seines Modells ist die einsatzkontextspezifische Adaption des Retrievalprozesses durch bewährte Techniken, die ausgewählte Aspekte des ontologiebasierten Information Retrievals bereits effektiv und effizient unterstützen. Die Anwendung des Referenzmodells wird anhand eines Fallbeispiels illustriert, bei dem ein Information Retrieval-System für die Suche nach Open Source-Komponenten entwickelt wird. Das Buch richtet sich gleichermaßen an Dozenten und Studierende der Wirtschaftsinformatik, Informatik und Betriebswirtschaftslehre sowie an Praktiker, die die Informationssuche im Unternehmen verbessern möchten. Jan Hermans, Jahrgang 1978, studierte Wirtschaftsinformatik an der Westfälischen Wilhelms-Universität in Münster. Seit 2003 war er als Wissenschaftlicher Mitarbeiter am European Research Center for Information Systems der WWU Münster tätig. Seine Forschungsschwerpunkte lagen in den Bereichen Wissensmanagement und Information Retrieval. Im Mai 2008 erfolgte seine Promotion zum Doktor der Wirtschaftswissenschaften.
    Series
    Advances in information systems and management science; 39
  20. Agosti, M.; Smeaton, A.F.: Information retrieval and hypertext (1996) 0.01
    0.008456072 = product of:
      0.059192497 = sum of:
        0.059192497 = weight(_text_:systems in 497) [ClassicSimilarity], result of:
          0.059192497 = score(doc=497,freq=4.0), product of:
            0.12327058 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.04011181 = queryNorm
            0.48018348 = fieldWeight in 497, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.078125 = fieldNorm(doc=497)
      0.14285715 = coord(1/7)
    
    LCSH
    Hypertext systems
    Subject
    Hypertext systems

Languages

  • e 32
  • d 1
  • More… Less…

Types

  • m 34
  • s 7
  • el 1
  • i 1
  • More… Less…

Subjects