Search (2 results, page 1 of 1)

  • × author_ss:"Lewis, D.D."
  • × author_ss:"Sparck Jones, K."
  • × type_ss:"a"
  1. Lewis, D.D.; Sparck Jones, K.: Natural language processing for information retrieval (1996) 0.02
    0.020766575 = product of:
      0.06229972 = sum of:
        0.06229972 = weight(_text_:retrieval in 4144) [ClassicSimilarity], result of:
          0.06229972 = score(doc=4144,freq=2.0), product of:
            0.1331496 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.04401763 = queryNorm
            0.46789268 = fieldWeight in 4144, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.109375 = fieldNorm(doc=4144)
      0.33333334 = coord(1/3)
    
  2. Lewis, D.D.; Sparck Jones, K.: Natural language processing for information retrieval (1997) 0.01
    0.011866613 = product of:
      0.03559984 = sum of:
        0.03559984 = weight(_text_:retrieval in 575) [ClassicSimilarity], result of:
          0.03559984 = score(doc=575,freq=2.0), product of:
            0.1331496 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.04401763 = queryNorm
            0.26736724 = fieldWeight in 575, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.0625 = fieldNorm(doc=575)
      0.33333334 = coord(1/3)