Search (4 results, page 1 of 1)

  • × theme_ss:"OPAC"
  • × year_i:[1990 TO 2000}
  1. Koopman, R.: ¬Ein OPAC mit Gewichtungsalgorithmen : Der PICA Micro OPC (1996) 5.78
    5.7833843 = weight(theme_ss:Retrievalalgorithmen in 4114) [ClassicSimilarity], result of:
      5.7833843 = fieldWeight in 4114, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        5.7833843 = idf(docFreq=369, maxDocs=44218)
        1.0 = fieldNorm(doc=4114)
    
    Theme
    Retrievalalgorithmen
  2. Hancock-Beaulieu, M.; Walker, S.: ¬An evaluation of automatic query expansion in an online library catalogue (1992) 5.78
    5.7833843 = weight(theme_ss:Retrievalalgorithmen in 2731) [ClassicSimilarity], result of:
      5.7833843 = fieldWeight in 2731, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        5.7833843 = idf(docFreq=369, maxDocs=44218)
        1.0 = fieldNorm(doc=2731)
    
    Theme
    Retrievalalgorithmen
  3. Tseng, Y.H.; Lin, Y.I.: Evaluation of fuzzy search, term suggestion, and term relevance feedback in an OPAC system (1998) 5.78
    5.7833843 = weight(theme_ss:Retrievalalgorithmen in 6430) [ClassicSimilarity], result of:
      5.7833843 = fieldWeight in 6430, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        5.7833843 = idf(docFreq=369, maxDocs=44218)
        1.0 = fieldNorm(doc=6430)
    
    Theme
    Retrievalalgorithmen
  4. Beaulieu, M.; Jones, S.: Interactive searching and interface issues in the Okapi best match probabilistic retrieval system (1998) 5.78
    5.7833843 = weight(theme_ss:Retrievalalgorithmen in 430) [ClassicSimilarity], result of:
      5.7833843 = fieldWeight in 430, product of:
        1.0 = tf(freq=1.0), with freq of:
          1.0 = termFreq=1.0
        5.7833843 = idf(docFreq=369, maxDocs=44218)
        1.0 = fieldNorm(doc=430)
    
    Theme
    Retrievalalgorithmen