Search (1 results, page 1 of 1)

  • × language_ss:"chi"
  • × theme_ss:"OPAC"
  • × theme_ss:"Retrievalalgorithmen"
  1. Tseng, Y.H.; Lin, Y.I.: Evaluation of fuzzy search, term suggestion, and term relevance feedback in an OPAC system (1998) 0.00
    0.0023047691 = product of:
      0.032266766 = sum of:
        0.032266766 = weight(_text_:system in 6430) [ClassicSimilarity], result of:
          0.032266766 = score(doc=6430,freq=2.0), product of:
            0.07727166 = queryWeight, product of:
              3.1495528 = idf(docFreq=5152, maxDocs=44218)
              0.02453417 = queryNorm
            0.41757566 = fieldWeight in 6430, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1495528 = idf(docFreq=5152, maxDocs=44218)
              0.09375 = fieldNorm(doc=6430)
      0.071428575 = coord(1/14)