Search (1 results, page 1 of 1)

  • × author_ss:"Khan, M.S."
  • × theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
  1. Khan, M.S.; Khor, S.: Enhanced Web document retrieval using automatic query expansion (2004) 0.00
    0.0039980514 = product of:
      0.011994153 = sum of:
        0.011994153 = product of:
          0.03598246 = sum of:
            0.03598246 = weight(_text_:29 in 2091) [ClassicSimilarity], result of:
              0.03598246 = score(doc=2091,freq=2.0), product of:
                0.15430406 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0438652 = 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)
      0.33333334 = coord(1/3)
    
    Source
    Journal of the American Society for Information Science and technology. 55(2004) no.1, S.29-40