Search (2 results, page 1 of 1)

  • × author_ss:"Mitra, M."
  • × theme_ss:"Retrievalstudien"
  • × year_i:[1990 TO 2000}
  1. Buckley, C.; Singhal, A.; Mitra, M.; Salton, G.: New retrieval approaches using SMART : TREC 4 (1996) 0.05
    0.046019424 = product of:
      0.11504856 = sum of:
        0.035095613 = weight(_text_:m in 7528) [ClassicSimilarity], result of:
          0.035095613 = score(doc=7528,freq=2.0), product of:
            0.106374584 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04274735 = queryNorm
            0.3299248 = fieldWeight in 7528, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.09375 = fieldNorm(doc=7528)
        0.07995294 = weight(_text_:g in 7528) [ClassicSimilarity], result of:
          0.07995294 = score(doc=7528,freq=2.0), product of:
            0.1605568 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.04274735 = queryNorm
            0.49797297 = fieldWeight in 7528, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.09375 = fieldNorm(doc=7528)
      0.4 = coord(2/5)
    
  2. Singhal, A.; Buckley, C.; Mitra, M.: Using query zoning and correlation with SMART : TREC 5 (1997) 0.04
    0.038345207 = product of:
      0.095863014 = sum of:
        0.035095613 = weight(_text_:m in 3090) [ClassicSimilarity], result of:
          0.035095613 = score(doc=3090,freq=2.0), product of:
            0.106374584 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04274735 = queryNorm
            0.3299248 = fieldWeight in 3090, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.09375 = fieldNorm(doc=3090)
        0.060767405 = weight(_text_:u in 3090) [ClassicSimilarity], result of:
          0.060767405 = score(doc=3090,freq=2.0), product of:
            0.13997382 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.04274735 = queryNorm
            0.43413407 = fieldWeight in 3090, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.09375 = fieldNorm(doc=3090)
      0.4 = coord(2/5)
    
    Source
    The Fifth Text Retrieval Conference (TREC-5). Ed.: E.M. Voorhees u. D.K. Harman