Search (11 results, page 1 of 1)

  • × classification_ss:"ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme"
  1. Meadow, C.T.: Text information retrieval systems (1992) 0.04
    0.03885567 = product of:
      0.116567 = sum of:
        0.010584532 = weight(_text_:of in 1519) [ClassicSimilarity], result of:
          0.010584532 = score(doc=1519,freq=8.0), product of:
            0.061262865 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.03917671 = queryNorm
            0.17277241 = fieldWeight in 1519, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1519)
        0.05781258 = weight(_text_:systems in 1519) [ClassicSimilarity], result of:
          0.05781258 = score(doc=1519,freq=16.0), product of:
            0.12039685 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.03917671 = queryNorm
            0.48018348 = fieldWeight in 1519, product of:
              4.0 = tf(freq=16.0), with freq of:
                16.0 = termFreq=16.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1519)
        0.048169892 = weight(_text_:software in 1519) [ClassicSimilarity], result of:
          0.048169892 = score(doc=1519,freq=4.0), product of:
            0.15541996 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03917671 = queryNorm
            0.30993375 = fieldWeight in 1519, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1519)
      0.33333334 = coord(3/9)
    
    Abstract
    This book's purpose is to teach people who will be searching or designing text retrieval systems how the systems work. For designers, it covers problems they will face and reviews currently available solutions to provide a basis for more advanced study. For the searcher its purpose is to describe why such systems work as they do. Text Information Retrieval Systems, Second Edition is primarily about computer-based retrieval systems, but the principles apply to non-mechanized ones as well. - Winner of the ASIS Best Information Science Book Award 2000!
    Classification
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    COMPASS
    Information retrieval / Use of / On-line computers
    Footnote
    Rez. in: Library quarterly 63(1993) no.1, S.106-108 (H.D. White); Journal of academic librarianship 19(1993) no.2, S.120 (H.D. White)
    LCSH
    Information storage and retrieval systems
    RVK
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    Subject
    Information retrieval / Use of / On-line computers
    Information storage and retrieval systems
  2. Blair, D.C.: Language and representation in information retrieval (1991) 0.04
    0.036406033 = product of:
      0.10921809 = sum of:
        0.014666359 = weight(_text_:of in 1545) [ClassicSimilarity], result of:
          0.014666359 = score(doc=1545,freq=24.0), product of:
            0.061262865 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.03917671 = queryNorm
            0.23940048 = fieldWeight in 1545, product of:
              4.8989797 = tf(freq=24.0), with freq of:
                24.0 = termFreq=24.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.03125 = fieldNorm(doc=1545)
        0.04005373 = weight(_text_:systems in 1545) [ClassicSimilarity], result of:
          0.04005373 = score(doc=1545,freq=12.0), product of:
            0.12039685 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.03917671 = queryNorm
            0.33268085 = fieldWeight in 1545, product of:
              3.4641016 = tf(freq=12.0), with freq of:
                12.0 = termFreq=12.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.03125 = fieldNorm(doc=1545)
        0.054498006 = weight(_text_:software in 1545) [ClassicSimilarity], result of:
          0.054498006 = score(doc=1545,freq=8.0), product of:
            0.15541996 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03917671 = queryNorm
            0.35064998 = fieldWeight in 1545, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03125 = fieldNorm(doc=1545)
      0.33333334 = coord(3/9)
    
    Abstract
    Information or Document Retrieval is the subject of this book. It is not an introductory book, although it is self-contained in the sense that it is not necessary to have a background in the theory or practice of Information Retrieval in order to understand its arguments. The book presents, as clearly as possible, one particular perspective on Information Retrieval, and attempts to say that certain aspects of the theory or practice of the management of documents are more important than others. The majority of Information Retrieval research has been aimed at the more experimentally tractable small-scale systems, and although much of that work has added greatly to our understanding of Information Retrieval it is becoming increasingly apparent that retrieval systems with large data bases of documents are a fundamentally different genre of systems than small-scale systems. If this is so, which is the thesis of this book, then we must now study large information retrieval systems with the same rigor and intensity that we once studied small-scale systems. Hegel observed that the quantitative growth of any system caused qualitative changes to take place in its structure and processes.
    Classification
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
    RVK
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
  3. Rijsbergen, C.J. van: Information retrieval (1979) 0.02
    0.023979256 = product of:
      0.107906654 = sum of:
        0.04046881 = weight(_text_:systems in 856) [ClassicSimilarity], result of:
          0.04046881 = score(doc=856,freq=4.0), product of:
            0.12039685 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.03917671 = queryNorm
            0.33612844 = fieldWeight in 856, 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=856)
        0.06743785 = weight(_text_:software in 856) [ClassicSimilarity], result of:
          0.06743785 = score(doc=856,freq=4.0), product of:
            0.15541996 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03917671 = queryNorm
            0.43390724 = fieldWeight in 856, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.0546875 = fieldNorm(doc=856)
      0.22222222 = coord(2/9)
    
    Classification
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    LCSH
    Information storage and retrieval systems
    RVK
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    Subject
    Information storage and retrieval systems
  4. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.02
    0.021845208 = product of:
      0.09830344 = sum of:
        0.07707182 = weight(_text_:software in 217) [ClassicSimilarity], result of:
          0.07707182 = score(doc=217,freq=4.0), product of:
            0.15541996 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03917671 = queryNorm
            0.49589399 = fieldWeight in 217, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.0625 = fieldNorm(doc=217)
        0.021231614 = product of:
          0.042463228 = sum of:
            0.042463228 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
              0.042463228 = score(doc=217,freq=2.0), product of:
                0.13719016 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03917671 = queryNorm
                0.30952093 = fieldWeight in 217, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=217)
          0.5 = coord(1/2)
      0.22222222 = coord(2/9)
    
    Classification
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    Date
    22. 4.2007 10:07:51
    RVK
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
  5. Grill, E.: Relationale Datenbanken; vom logischen Konzept zur physischen Realisierung : Ziele, Methoden, Fallstudie (1990) 0.01
    0.010596834 = product of:
      0.09537151 = sum of:
        0.09537151 = weight(_text_:software in 1584) [ClassicSimilarity], result of:
          0.09537151 = score(doc=1584,freq=8.0), product of:
            0.15541996 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03917671 = queryNorm
            0.61363745 = fieldWeight in 1584, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1584)
      0.11111111 = coord(1/9)
    
    Classification
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
    RVK
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
  6. Gebhardt, F.: Dokumentationssysteme (1981) 0.01
    0.009083001 = product of:
      0.08174701 = sum of:
        0.08174701 = weight(_text_:software in 1560) [ClassicSimilarity], result of:
          0.08174701 = score(doc=1560,freq=8.0), product of:
            0.15541996 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03917671 = queryNorm
            0.525975 = fieldWeight in 1560, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.046875 = fieldNorm(doc=1560)
      0.11111111 = coord(1/9)
    
    Classification
    ST 274 Informatik / Monographien / Software und -entwicklung / Datenerfassung, Datenaufbereitung, Datenausgabe (Masken-Editoren, Maskengeneratoren)
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    RVK
    ST 274 Informatik / Monographien / Software und -entwicklung / Datenerfassung, Datenaufbereitung, Datenausgabe (Masken-Editoren, Maskengeneratoren)
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
  7. Hofmann, M.; Simon, L.: Problemlösung Hypertext : Grundlagen - Entwicklung - Anwendung (1995) 0.01
    0.0075691673 = product of:
      0.068122506 = sum of:
        0.068122506 = weight(_text_:software in 2474) [ClassicSimilarity], result of:
          0.068122506 = score(doc=2474,freq=8.0), product of:
            0.15541996 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03917671 = queryNorm
            0.43831247 = fieldWeight in 2474, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2474)
      0.11111111 = coord(1/9)
    
    Classification
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    ST 281 Informatik / Monographien / Software und -entwicklung / Einzelne Benutzerschnittstellen (alphabet.)
    RVK
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    ST 281 Informatik / Monographien / Software und -entwicklung / Einzelne Benutzerschnittstellen (alphabet.)
  8. Dadam, P.: Verteilte Datenbanken und Client/Server-Systeme : Grundlagen, Konzepte und Realisierungsformen (1996) 0.01
    0.0074162395 = product of:
      0.06674615 = sum of:
        0.06674615 = weight(_text_:software in 3110) [ClassicSimilarity], result of:
          0.06674615 = score(doc=3110,freq=12.0), product of:
            0.15541996 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03917671 = queryNorm
            0.42945677 = fieldWeight in 3110, product of:
              3.4641016 = tf(freq=12.0), with freq of:
                12.0 = termFreq=12.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03125 = fieldNorm(doc=3110)
      0.11111111 = coord(1/9)
    
    Classification
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
    ST 273 Informatik / Monographien / Software und -entwicklung / Kommunikationssysteme allgemein (mail-dienste, Dokumentenaustausch, Online-Konferenz)
    RVK
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
    ST 273 Informatik / Monographien / Software und -entwicklung / Kommunikationssysteme allgemein (mail-dienste, Dokumentenaustausch, Online-Konferenz)
  9. Henzler, R.G.: Information und Dokumentation : Sammeln, Speichern und Wiedergewinnen von Fachinformation in Datenbanken (1992) 0.01
    0.006055334 = product of:
      0.054498006 = sum of:
        0.054498006 = weight(_text_:software in 4839) [ClassicSimilarity], result of:
          0.054498006 = score(doc=4839,freq=8.0), product of:
            0.15541996 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03917671 = queryNorm
            0.35064998 = fieldWeight in 4839, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03125 = fieldNorm(doc=4839)
      0.11111111 = coord(1/9)
    
    Classification
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
    RVK
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
  10. Kuhlen, R.: Hypertext : ein nichtlineares Medium zwischen Buch und Wissensbank (1991) 0.01
    0.006055334 = product of:
      0.054498006 = sum of:
        0.054498006 = weight(_text_:software in 343) [ClassicSimilarity], result of:
          0.054498006 = score(doc=343,freq=8.0), product of:
            0.15541996 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03917671 = queryNorm
            0.35064998 = fieldWeight in 343, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03125 = fieldNorm(doc=343)
      0.11111111 = coord(1/9)
    
    Classification
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    ST 281 Informatik / Monographien / Software und -entwicklung / Einzelne Benutzerschnittstellen (alphabet.)
    RVK
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    ST 281 Informatik / Monographien / Software und -entwicklung / Einzelne Benutzerschnittstellen (alphabet.)
  11. Oßwald, A.: Dokumentlieferung im Zeitalter elektronischen Publizierens (1992) 0.01
    0.0053522103 = product of:
      0.048169892 = sum of:
        0.048169892 = weight(_text_:software in 1603) [ClassicSimilarity], result of:
          0.048169892 = score(doc=1603,freq=4.0), product of:
            0.15541996 = queryWeight, product of:
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.03917671 = queryNorm
            0.30993375 = fieldWeight in 1603, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9671519 = idf(docFreq=2274, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1603)
      0.11111111 = coord(1/9)
    
    Classification
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    RVK
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme

Languages

Types

  • m 11
  • d 1

Classifications