Search (2 results, page 1 of 1)

  • × subject_ss:"Information retrieval"
  • × classification_ss:"ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme"
  1. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.01
    0.0059628193 = product of:
      0.023851277 = sum of:
        0.023851277 = product of:
          0.047702555 = sum of:
            0.047702555 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
              0.047702555 = score(doc=217,freq=2.0), product of:
                0.15411738 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044010527 = 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)
      0.25 = coord(1/4)
    
    Date
    22. 4.2007 10:07:51
  2. Blair, D.C.: Language and representation in information retrieval (1991) 0.00
    0.0017156246 = product of:
      0.0068624984 = sum of:
        0.0068624984 = product of:
          0.013724997 = sum of:
            0.013724997 = weight(_text_:der in 1545) [ClassicSimilarity], result of:
              0.013724997 = score(doc=1545,freq=4.0), product of:
                0.098309256 = queryWeight, product of:
                  2.2337668 = idf(docFreq=12875, maxDocs=44218)
                  0.044010527 = queryNorm
                0.13961042 = fieldWeight in 1545, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.2337668 = idf(docFreq=12875, maxDocs=44218)
                  0.03125 = fieldNorm(doc=1545)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Classification
    ES 930 Allgemeine und vergleichende Sprach- und Literaturwissenschaft. Indogermanistik. Außereuropäische Sprachen und Literaturen / Spezialbereiche der allgemeinen Sprachwissenschaft / Datenverarbeitung und Sprachwissenschaft. Computerlinguistik / Informationsbehandlung
    RVK
    ES 930 Allgemeine und vergleichende Sprach- und Literaturwissenschaft. Indogermanistik. Außereuropäische Sprachen und Literaturen / Spezialbereiche der allgemeinen Sprachwissenschaft / Datenverarbeitung und Sprachwissenschaft. Computerlinguistik / Informationsbehandlung