Search (5 results, page 1 of 1)

  • × theme_ss:"Grundlagen u. Einführungen: Allgemeine Literatur"
  • × year_i:[1980 TO 1990}
  1. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.03
    0.03471852 = product of:
      0.13887408 = sum of:
        0.13887408 = sum of:
          0.08954093 = weight(_text_:software in 217) [ClassicSimilarity], result of:
            0.08954093 = score(doc=217,freq=4.0), product of:
              0.18056466 = queryWeight, product of:
                3.9671519 = idf(docFreq=2274, maxDocs=44218)
                0.045514934 = 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)
          0.049333163 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
            0.049333163 = score(doc=217,freq=2.0), product of:
              0.15938555 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045514934 = 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)
      0.25 = coord(1/4)
    
    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
  2. Gebhardt, F.: Dokumentationssysteme (1981) 0.01
    0.011871561 = product of:
      0.047486246 = sum of:
        0.047486246 = product of:
          0.09497249 = sum of:
            0.09497249 = weight(_text_:software in 1560) [ClassicSimilarity], result of:
              0.09497249 = score(doc=1560,freq=8.0), product of:
                0.18056466 = queryWeight, product of:
                  3.9671519 = idf(docFreq=2274, maxDocs=44218)
                  0.045514934 = 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)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    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
  3. Salton, G.; McGill, M. J.: Information Retrieval: Grundlegendes für Informationswissenschaftler (1987) 0.01
    0.0098929675 = product of:
      0.03957187 = sum of:
        0.03957187 = product of:
          0.07914374 = sum of:
            0.07914374 = weight(_text_:software in 8648) [ClassicSimilarity], result of:
              0.07914374 = score(doc=8648,freq=2.0), product of:
                0.18056466 = queryWeight, product of:
                  3.9671519 = idf(docFreq=2274, maxDocs=44218)
                  0.045514934 = queryNorm
                0.43831247 = fieldWeight in 8648, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9671519 = idf(docFreq=2274, maxDocs=44218)
                  0.078125 = fieldNorm(doc=8648)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Content
    Enthält die Kapitel: Information Retrieval: eine Einführung; Invertierte Dateisysteme; Textanalyse und automatisches Indexieren; Die experimentellen Retrievalsysteme SMART und SIRE; Die Bewertung von Retrievalsystemen; Fortgeschrittene Retrievaltechniken; Verarbeitung natürlicher Sprache; Informationstechnologie: Hardware und Software; Datenbankmanagementsysteme; Zukünftige Entwicklungen im Information Retrieval
  4. Kumar, K.: Theory of classification (1989) 0.01
    0.0092499675 = product of:
      0.03699987 = sum of:
        0.03699987 = product of:
          0.07399974 = sum of:
            0.07399974 = weight(_text_:22 in 6774) [ClassicSimilarity], result of:
              0.07399974 = score(doc=6774,freq=2.0), product of:
                0.15938555 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045514934 = queryNorm
                0.46428138 = fieldWeight in 6774, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.09375 = fieldNorm(doc=6774)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Date
    25. 3.2019 18:15:22
  5. Indexing: the state of our knowledge and the state of our ignorance : Proc. of the 20th Annual Meeting of the American Society of Indexers, New York, 13.5.1988 (1989) 0.01
    0.006925077 = product of:
      0.027700309 = sum of:
        0.027700309 = product of:
          0.055400617 = sum of:
            0.055400617 = weight(_text_:software in 6965) [ClassicSimilarity], result of:
              0.055400617 = score(doc=6965,freq=2.0), product of:
                0.18056466 = queryWeight, product of:
                  3.9671519 = idf(docFreq=2274, maxDocs=44218)
                  0.045514934 = queryNorm
                0.30681872 = fieldWeight in 6965, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9671519 = idf(docFreq=2274, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=6965)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Content
    Enthält die Beiträge: WELLISCH, H.H.: The literature of indexing; THOMAS, D.: Book indexing principles and stan-dards; FETTERS, L.K.: Indexing software; MILSTEAD, J.L.: Database design: Indexing applications; PRESCHEL, B.M.: Indexing for print, online, and CD-ROM; BRENNER, E.H.: Vocabulary control; ANDERSON, J.D.: Indexing and classification: file organization and display for information retrieval; CROFT, W.B.: Automatic indexing; SARACEVIC, T.: Indexing, searching, and relevance; LIPETZ, B.-A.: The usefulness of indexes; THOMAS, D.: History of the American Society of Indexers