Search (9 results, page 1 of 1)

  • × subject_ss:"Information storage and retrieval systems"
  1. Modern information retrieval (1999) 0.01
    0.008602629 = product of:
      0.017205259 = sum of:
        0.017205259 = product of:
          0.034410518 = sum of:
            0.034410518 = weight(_text_:5 in 852) [ClassicSimilarity], result of:
              0.034410518 = score(doc=852,freq=2.0), product of:
                0.15247129 = queryWeight, product of:
                  2.9180994 = idf(docFreq=6494, maxDocs=44218)
                  0.052250203 = queryNorm
                0.22568524 = fieldWeight in 852, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.9180994 = idf(docFreq=6494, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=852)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Rez. in: JASIS 51(2000) no.5, S.490-491 (T.A. Brooks); nfd 51(2000) H.4, S.247-248 (T. Mandl)
  2. Rijsbergen, C.J. van: Information retrieval (1979) 0.01
    0.008602629 = product of:
      0.017205259 = sum of:
        0.017205259 = product of:
          0.034410518 = sum of:
            0.034410518 = weight(_text_:5 in 856) [ClassicSimilarity], result of:
              0.034410518 = score(doc=856,freq=2.0), product of:
                0.15247129 = queryWeight, product of:
                  2.9180994 = idf(docFreq=6494, maxDocs=44218)
                  0.052250203 = queryNorm
                0.22568524 = fieldWeight in 856, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.9180994 = idf(docFreq=6494, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=856)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    5. 4.2007 13:16:13
  3. Kuhlen, R.: Experimentelle Morphologie in der Informationswissenschaft (1977) 0.01
    0.008602629 = product of:
      0.017205259 = sum of:
        0.017205259 = product of:
          0.034410518 = sum of:
            0.034410518 = weight(_text_:5 in 4253) [ClassicSimilarity], result of:
              0.034410518 = score(doc=4253,freq=2.0), product of:
                0.15247129 = queryWeight, product of:
                  2.9180994 = idf(docFreq=6494, maxDocs=44218)
                  0.052250203 = queryNorm
                0.22568524 = fieldWeight in 4253, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.9180994 = idf(docFreq=6494, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=4253)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Series
    DGD-Schriftenreihe; Bd.5
  4. Multimedia content and the Semantic Web : methods, standards, and tools (2005) 0.01
    0.007663439 = product of:
      0.015326878 = sum of:
        0.015326878 = product of:
          0.030653756 = sum of:
            0.030653756 = weight(_text_:22 in 150) [ClassicSimilarity], result of:
              0.030653756 = score(doc=150,freq=6.0), product of:
                0.18297131 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.052250203 = queryNorm
                0.16753313 = fieldWeight in 150, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.01953125 = fieldNorm(doc=150)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Classification
    006.7 22
    Date
    7. 3.2007 19:30:22
    DDC
    006.7 22
  5. Cole, C.: Information need : a theory connecting information search to knowledge formation (2012) 0.01
    0.0073736827 = product of:
      0.014747365 = sum of:
        0.014747365 = product of:
          0.02949473 = sum of:
            0.02949473 = weight(_text_:5 in 4985) [ClassicSimilarity], result of:
              0.02949473 = score(doc=4985,freq=2.0), product of:
                0.15247129 = queryWeight, product of:
                  2.9180994 = idf(docFreq=6494, maxDocs=44218)
                  0.052250203 = queryNorm
                0.19344449 = fieldWeight in 4985, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.9180994 = idf(docFreq=6494, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4985)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Content
    Inhalt: The importance of information need -- The history of information need -- The framework for our discussion -- Modeling the user in information search -- Information seeking's conceptualization of information need during information search -- Information use -- Adaptation : internal information flows and knowledge generation -- A theory of information need -- How information need works -- The user's situation in the pre-focus search -- The situation of user's information need in pre-focus information search -- The selection concept -- A review of the user's pre-focus information search -- How information need works in a focusing search -- Circles 1 to 5 : how information need works -- Corroborating research -- Applying information need -- The astrolabe : an information system for stage 3 information exploration -- Conclusion.
  6. Shiri, A.: Powering search : the role of thesauri in new information environments (2012) 0.01
    0.0073736827 = product of:
      0.014747365 = sum of:
        0.014747365 = product of:
          0.02949473 = sum of:
            0.02949473 = weight(_text_:5 in 1322) [ClassicSimilarity], result of:
              0.02949473 = score(doc=1322,freq=2.0), product of:
                0.15247129 = queryWeight, product of:
                  2.9180994 = idf(docFreq=6494, maxDocs=44218)
                  0.052250203 = queryNorm
                0.19344449 = fieldWeight in 1322, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.9180994 = idf(docFreq=6494, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1322)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Rez. in: JASIST 65(2014) no.5, S.1085-1088 (B.H. Weinberg)
  7. Stock, W.G.: Information Retrieval : Informationen suchen und finden (2007) 0.00
    0.0036868413 = product of:
      0.0073736827 = sum of:
        0.0073736827 = product of:
          0.014747365 = sum of:
            0.014747365 = weight(_text_:5 in 1851) [ClassicSimilarity], result of:
              0.014747365 = score(doc=1851,freq=2.0), product of:
                0.15247129 = queryWeight, product of:
                  2.9180994 = idf(docFreq=6494, maxDocs=44218)
                  0.052250203 = queryNorm
                0.096722245 = fieldWeight in 1851, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.9180994 = idf(docFreq=6494, maxDocs=44218)
                  0.0234375 = fieldNorm(doc=1851)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Weitere Rez. in: Information - Wissenschaft und Praxis 58(2007) H.5, S.318-319 (R. Ferber): "Mit Information Retrieval - Informationen suchen und finden von Wolfgang G. Stock liegt ein ca. 600-seitiges Lehrbuch aus dem Oldenbourg Verlag vor. Der Einleitung kann man entnehmen, dass es sich dabei nur um den ersten Band einer vierbändigen Reihe zur Informationswissenschaft handelt. Der Klappentext verspricht die umfassende Vermittlung grundlegender Kenntnisse über Theorien, Modelle und Anwendungen des Information Retrieval, dargestellt als einheitliche Wissenschaftsdisziplin, die klassische Modelle und aktuelle Ansätze des Web Information Retrieval umfasst. Wie sein Umfang bereits erwarten lässt, bietet das Buch einen breiten Zugang zum Thema Information Retrieval. Es ist in weiten Teilen in einem erzählenden und kommunikativen Stil geschrieben, der durch viele Beispiele und rhetorische Fragen den Zugang zum Thema erleichtert. . . . Insgesamt bietet das Buch eine gute und ausführliche Einführung in das Thema Information Retrieval. Seine Stärke sind die Breite der Quellen und dargestellten Ansätze, die ausführliche Einführung in die verschiedenen Themen, Fragestellungen und Lösungsansätze, insbesondere in den Bereichen Textstatistik und Informetrie. Es ist gut zu lesen, auch wenn man sich manchmal etwas mehr inhaltliche Stringenz wünschen würde. Die Merk(ab) sätze am Schluss jedes Kapitels erleichtern auch dem eiligen Leser die Orientierung in dem durchaus umfangreichen Werk."
  8. Intner, S.S.; Lazinger, S.S.; Weihs, J.: Metadata and its impact on libraries (2005) 0.00
    0.0034759874 = product of:
      0.0069519747 = sum of:
        0.0069519747 = product of:
          0.013903949 = sum of:
            0.013903949 = weight(_text_:5 in 339) [ClassicSimilarity], result of:
              0.013903949 = score(doc=339,freq=4.0), product of:
                0.15247129 = queryWeight, product of:
                  2.9180994 = idf(docFreq=6494, maxDocs=44218)
                  0.052250203 = queryNorm
                0.09119061 = fieldWeight in 339, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.9180994 = idf(docFreq=6494, maxDocs=44218)
                  0.015625 = fieldNorm(doc=339)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Rez. in: JASIST. 58(2007) no.6., S.909-910 (A.D. Petrou): "A division in metadata definitions for physical objects vs. those for digital resources offered in Chapter 1 is punctuated by the use of broader, more inclusive metadata definitions, such as data about data as well as with the inclusion of more specific metadata definitions intended for networked resources. Intertwined with the book's subject matter, which is to "distinguish traditional cataloguing from metadata activity" (5), the authors' chosen metadata definition is also detailed on page 5 as follows: Thus while granting the validity of the inclusive definition, we concentrate primarily on metadata as it is most commonly thought of both inside and outside of the library community, as "structured information used to find, access, use and manage information resources primarily in a digital environment." (International Encyclopedia of Information and Library Science, 2003) Metadata principles discussed by the authors include modularity, extensibility, refinement and multilingualism. The latter set is followed by seven misconceptions about metadata. Two types of metadata discussed are automatically generated indexes and manually created records. In terms of categories of metadata, the authors present three sets of them as follows: descriptive, structural, and administrative metadata. Chapter 2 focuses on metadata for communities of practice, and is a prelude to content in Chapter 3 where metadata applications, use, and development are presented from the perspective of libraries. Chapter 2 discusses the emergence and impact of metadata on organization and access of online resources from the perspective of communities for which such standards exist and for the need for mapping one standard to another. Discussion focuses on metalanguages, such as Standard Generalized Markup Language (SGML) and eXtensible Markup Language (XML), "capable of embedding descriptive elements within the document markup itself' (25). This discussion falls under syntactic interoperability. For semantic interoperability, HTML and other mark-up languages, such as Text Encoding Initiative (TEI) and Computer Interchange of Museum Information (CIMI), are covered. For structural interoperability, Dublin Core's 15 metadata elements are grouped into three areas: content (title, subject, description, type, source, relation, and coverage), intellectual property (creator, publisher, contributor and rights), and instantiation (date, format, identifier, and language) for discussion.
  9. Morville, P.: Ambient findability : what we find changes who we become (2005) 0.00
    0.0024578942 = product of:
      0.0049157883 = sum of:
        0.0049157883 = product of:
          0.009831577 = sum of:
            0.009831577 = weight(_text_:5 in 312) [ClassicSimilarity], result of:
              0.009831577 = score(doc=312,freq=2.0), product of:
                0.15247129 = queryWeight, product of:
                  2.9180994 = idf(docFreq=6494, maxDocs=44218)
                  0.052250203 = queryNorm
                0.0644815 = fieldWeight in 312, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.9180994 = idf(docFreq=6494, maxDocs=44218)
                  0.015625 = fieldNorm(doc=312)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Isbn
    0-596-00765-5

Years

Languages

Types