Search (3 results, page 1 of 1)

  • × author_ss:"Meadow, C.T."
  1. Meadow, C.T.: Text information retrieval systems (1992) 0.10
    0.1030716 = product of:
      0.2748576 = sum of:
        0.06881995 = weight(_text_:allgemeines in 1519) [ClassicSimilarity], result of:
          0.06881995 = score(doc=1519,freq=4.0), product of:
            0.15439615 = queryWeight, product of:
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.027061297 = queryNorm
            0.44573617 = fieldWeight in 1519, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1519)
        0.045701124 = weight(_text_:buch in 1519) [ClassicSimilarity], result of:
          0.045701124 = score(doc=1519,freq=4.0), product of:
            0.12581798 = queryWeight, product of:
              4.64937 = idf(docFreq=1149, maxDocs=44218)
              0.027061297 = queryNorm
            0.36323205 = fieldWeight in 1519, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.64937 = idf(docFreq=1149, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1519)
        0.017987989 = weight(_text_:und in 1519) [ClassicSimilarity], result of:
          0.017987989 = score(doc=1519,freq=12.0), product of:
            0.059977766 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.027061297 = queryNorm
            0.29991096 = fieldWeight in 1519, product of:
              3.4641016 = tf(freq=12.0), with freq of:
                12.0 = termFreq=12.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1519)
        0.021005107 = product of:
          0.042010214 = sum of:
            0.042010214 = weight(_text_:bibliothekswesen in 1519) [ClassicSimilarity], result of:
              0.042010214 = score(doc=1519,freq=4.0), product of:
                0.12063039 = queryWeight, product of:
                  4.457672 = idf(docFreq=1392, maxDocs=44218)
                  0.027061297 = queryNorm
                0.34825563 = fieldWeight in 1519, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.457672 = idf(docFreq=1392, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1519)
          0.5 = coord(1/2)
        0.06067172 = weight(_text_:informationswissenschaft in 1519) [ClassicSimilarity], result of:
          0.06067172 = score(doc=1519,freq=8.0), product of:
            0.12190316 = queryWeight, product of:
              4.504705 = idf(docFreq=1328, maxDocs=44218)
              0.027061297 = queryNorm
            0.49770427 = fieldWeight in 1519, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              4.504705 = idf(docFreq=1328, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1519)
        0.06067172 = weight(_text_:informationswissenschaft in 1519) [ClassicSimilarity], result of:
          0.06067172 = score(doc=1519,freq=8.0), product of:
            0.12190316 = queryWeight, product of:
              4.504705 = idf(docFreq=1328, maxDocs=44218)
              0.027061297 = queryNorm
            0.49770427 = fieldWeight in 1519, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              4.504705 = idf(docFreq=1328, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1519)
      0.375 = coord(6/16)
    
    Classification
    AN 96500 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Informationsbedarf
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    RVK
    AN 96500 Allgemeines / Buch- und Bibliothekswesen, Informationswissenschaft / Informationswissenschaft / Informationsvermittlung, Informationsplanung / Informationsbedarf
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
  2. Meadow, C.T.: Speculations on the measurement and use of user characteristics in information retrieval experimentation (1994) 0.00
    8.0203207E-4 = product of:
      0.012832513 = sum of:
        0.012832513 = product of:
          0.025665026 = sum of:
            0.025665026 = weight(_text_:22 in 1795) [ClassicSimilarity], result of:
              0.025665026 = score(doc=1795,freq=2.0), product of:
                0.094764054 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.027061297 = queryNorm
                0.2708308 = fieldWeight in 1795, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1795)
          0.5 = coord(1/2)
      0.0625 = coord(1/16)
    
    Source
    Canadian journal of information and library science. 19(1994) no.4, S.1-22
  3. Meadow, C.T.: ¬A proposed method of measuring the utility of individual information retrieval tools (1996) 0.00
    8.0203207E-4 = product of:
      0.012832513 = sum of:
        0.012832513 = product of:
          0.025665026 = sum of:
            0.025665026 = weight(_text_:22 in 6611) [ClassicSimilarity], result of:
              0.025665026 = score(doc=6611,freq=2.0), product of:
                0.094764054 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.027061297 = queryNorm
                0.2708308 = fieldWeight in 6611, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=6611)
          0.5 = coord(1/2)
      0.0625 = coord(1/16)
    
    Source
    Canadian journal of information and library science. 21(1996) no.1, S.22-34