Search (1 results, page 1 of 1)

  • × author_ss:"Khan, M.S."
  • × theme_ss:"Internet"
  • × theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
  1. Khan, M.S.; Khor, S.: Enhanced Web document retrieval using automatic query expansion (2004) 0.02
    0.018469352 = product of:
      0.036938705 = sum of:
        0.0045123748 = weight(_text_:e in 2091) [ClassicSimilarity], result of:
          0.0045123748 = score(doc=2091,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.09528506 = fieldWeight in 2091, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=2091)
        0.023417648 = weight(_text_:u in 2091) [ClassicSimilarity], result of:
          0.023417648 = score(doc=2091,freq=2.0), product of:
            0.107882105 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.03294669 = queryNorm
            0.21706703 = fieldWeight in 2091, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.046875 = fieldNorm(doc=2091)
        0.009008683 = product of:
          0.027026048 = sum of:
            0.027026048 = weight(_text_:29 in 2091) [ClassicSimilarity], result of:
              0.027026048 = score(doc=2091,freq=2.0), product of:
                0.11589616 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03294669 = queryNorm
                0.23319192 = fieldWeight in 2091, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2091)
          0.33333334 = coord(1/3)
      0.5 = coord(3/6)
    
    Language
    e
    Source
    Journal of the American Society for Information Science and technology. 55(2004) no.1, S.29-40
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval