Search (3 results, page 1 of 1)

  • × language_ss:"d"
  • × theme_ss:"Retrievalalgorithmen"
  • × year_i:[1990 TO 2000}
  1. Koopman, R.: ¬Ein OPAC mit Gewichtungsalgorithmen : Der PICA Micro OPC (1996) 0.01
    0.009594555 = product of:
      0.047972776 = sum of:
        0.047972776 = weight(_text_:u in 4114) [ClassicSimilarity], result of:
          0.047972776 = score(doc=4114,freq=2.0), product of:
            0.13260265 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.04049623 = queryNorm
            0.3617784 = fieldWeight in 4114, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.078125 = fieldNorm(doc=4114)
      0.2 = coord(1/5)
    
    Source
    Zukunft der Sacherschließung im OPAC: Vorträge des 2. Düsseldorfer OPAC-Kolloquiums am 21. Juni 1995. Hrsg.: E. Niggemann u. K. Lepsky
  2. Hüther, H.: Selix im DFG-Projekt Kascade (1998) 0.01
    0.009594555 = product of:
      0.047972776 = sum of:
        0.047972776 = weight(_text_:u in 5151) [ClassicSimilarity], result of:
          0.047972776 = score(doc=5151,freq=2.0), product of:
            0.13260265 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.04049623 = queryNorm
            0.3617784 = fieldWeight in 5151, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.078125 = fieldNorm(doc=5151)
      0.2 = coord(1/5)
    
    Source
    Knowledge Management und Kommunikationssysteme: Proceedings des 6. Internationalen Symposiums für Informationswissenschaft (ISI '98) Prag, 3.-7. November 1998 / Hochschulverband für Informationswissenschaft (HI) e.V. Konstanz ; Fachrichtung Informationswissenschaft der Universität des Saarlandes, Saarbrücken. Hrsg.: Harald H. Zimmermann u. Volker Schramm
  3. Chakrabarti, S.; Dom, B.; Kumar, S.R.; Raghavan, P.; Rajagopalan, S.; Tomkins, A.; Kleinberg, J.M.; Gibson, D.: Neue Pfade durch den Internet-Dschungel : Die zweite Generation von Web-Suchmaschinen (1999) 0.01
    0.008986128 = product of:
      0.044930637 = sum of:
        0.044930637 = weight(_text_:b in 3) [ClassicSimilarity], result of:
          0.044930637 = score(doc=3,freq=2.0), product of:
            0.1434766 = queryWeight, product of:
              3.542962 = idf(docFreq=3476, maxDocs=44218)
              0.04049623 = queryNorm
            0.31315655 = fieldWeight in 3, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.542962 = idf(docFreq=3476, maxDocs=44218)
              0.0625 = fieldNorm(doc=3)
      0.2 = coord(1/5)