Search (3 results, page 1 of 1)

  • × year_i:[1970 TO 1980}
  • × type_ss:"m"
  1. Pollitt, A.S.: Information storage and retrieval systems : origin, development and applications (1979) 0.15
    0.15174551 = product of:
      0.30349103 = sum of:
        0.1726291 = weight(_text_:storage in 5225) [ClassicSimilarity], result of:
          0.1726291 = score(doc=5225,freq=2.0), product of:
            0.23895897 = queryWeight, product of:
              5.4488444 = idf(docFreq=516, maxDocs=44218)
              0.04385498 = queryNorm
            0.7224215 = fieldWeight in 5225, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.4488444 = idf(docFreq=516, maxDocs=44218)
              0.09375 = fieldNorm(doc=5225)
        0.05320244 = weight(_text_:retrieval in 5225) [ClassicSimilarity], result of:
          0.05320244 = score(doc=5225,freq=2.0), product of:
            0.13265759 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.04385498 = queryNorm
            0.40105087 = fieldWeight in 5225, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.09375 = fieldNorm(doc=5225)
        0.077659495 = weight(_text_:systems in 5225) [ClassicSimilarity], result of:
          0.077659495 = score(doc=5225,freq=4.0), product of:
            0.134774 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.04385498 = queryNorm
            0.57622015 = fieldWeight in 5225, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.09375 = fieldNorm(doc=5225)
      0.5 = coord(3/6)
    
    Content
    Enthält folgende Kapitel: (1) Recording knowledge; (2) Classifying and indexing; (3) Searching; (4) Building and searching a database; (5) Front-end systems; (6) From viewdata to hypermedia; (7) Evaluation
  2. Rijsbergen, C.J. van: Information retrieval (1979) 0.13
    0.13491169 = product of:
      0.26982337 = sum of:
        0.14241174 = weight(_text_:storage in 856) [ClassicSimilarity], result of:
          0.14241174 = score(doc=856,freq=4.0), product of:
            0.23895897 = queryWeight, product of:
              5.4488444 = idf(docFreq=516, maxDocs=44218)
              0.04385498 = queryNorm
            0.59596735 = fieldWeight in 856, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.4488444 = idf(docFreq=516, maxDocs=44218)
              0.0546875 = fieldNorm(doc=856)
        0.08211025 = weight(_text_:retrieval in 856) [ClassicSimilarity], result of:
          0.08211025 = score(doc=856,freq=14.0), product of:
            0.13265759 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.04385498 = queryNorm
            0.61896384 = fieldWeight in 856, product of:
              3.7416575 = tf(freq=14.0), with freq of:
                14.0 = termFreq=14.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.0546875 = fieldNorm(doc=856)
        0.045301374 = weight(_text_:systems in 856) [ClassicSimilarity], result of:
          0.045301374 = score(doc=856,freq=4.0), product of:
            0.134774 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.04385498 = 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)
      0.5 = coord(3/6)
    
    LCSH
    Information storage and retrieval systems
    RSWK
    Information Retrieval
    Datenverarbeitung / Information Retrieval
    Subject
    Information Retrieval
    Datenverarbeitung / Information Retrieval
    Information storage and retrieval systems
  3. Kuhlen, R.: Experimentelle Morphologie in der Informationswissenschaft (1977) 0.12
    0.115801446 = product of:
      0.23160289 = sum of:
        0.14241174 = weight(_text_:storage in 4253) [ClassicSimilarity], result of:
          0.14241174 = score(doc=4253,freq=4.0), product of:
            0.23895897 = queryWeight, product of:
              5.4488444 = idf(docFreq=516, maxDocs=44218)
              0.04385498 = queryNorm
            0.59596735 = fieldWeight in 4253, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.4488444 = idf(docFreq=516, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4253)
        0.043889772 = weight(_text_:retrieval in 4253) [ClassicSimilarity], result of:
          0.043889772 = score(doc=4253,freq=4.0), product of:
            0.13265759 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.04385498 = queryNorm
            0.33085006 = fieldWeight in 4253, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4253)
        0.045301374 = weight(_text_:systems in 4253) [ClassicSimilarity], result of:
          0.045301374 = score(doc=4253,freq=4.0), product of:
            0.134774 = queryWeight, product of:
              3.0731742 = idf(docFreq=5561, maxDocs=44218)
              0.04385498 = queryNorm
            0.33612844 = fieldWeight in 4253, 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=4253)
      0.5 = coord(3/6)
    
    LCSH
    Information storage and retrieval systems
    Subject
    Information storage and retrieval systems