Search (36 results, page 2 of 2)

  • × author_ss:"Sparck Jones, K."
  1. Sparck Jones, K.: ¬The role of artificial intelligence in information retrieval (1991) 0.01
    0.014375451 = product of:
      0.043126352 = sum of:
        0.0060165 = weight(_text_:e in 4811) [ClassicSimilarity], result of:
          0.0060165 = score(doc=4811,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.12704675 = fieldWeight in 4811, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0625 = fieldNorm(doc=4811)
        0.03710985 = weight(_text_:k in 4811) [ClassicSimilarity], result of:
          0.03710985 = score(doc=4811,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.31552678 = fieldWeight in 4811, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0625 = fieldNorm(doc=4811)
      0.33333334 = coord(2/6)
    
    Language
    e
  2. Robertson, S.E.; Sparck Jones, K.: Relevance weighting of search terms (1976) 0.01
    0.014375451 = product of:
      0.043126352 = sum of:
        0.0060165 = weight(_text_:e in 71) [ClassicSimilarity], result of:
          0.0060165 = score(doc=71,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.12704675 = fieldWeight in 71, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0625 = fieldNorm(doc=71)
        0.03710985 = weight(_text_:k in 71) [ClassicSimilarity], result of:
          0.03710985 = score(doc=71,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.31552678 = fieldWeight in 71, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0625 = fieldNorm(doc=71)
      0.33333334 = coord(2/6)
    
    Language
    e
  3. Sparck Jones, K.: Reflections on TREC : TREC-2 (1995) 0.01
    0.014375451 = product of:
      0.043126352 = sum of:
        0.0060165 = weight(_text_:e in 1916) [ClassicSimilarity], result of:
          0.0060165 = score(doc=1916,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.12704675 = fieldWeight in 1916, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0625 = fieldNorm(doc=1916)
        0.03710985 = weight(_text_:k in 1916) [ClassicSimilarity], result of:
          0.03710985 = score(doc=1916,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.31552678 = fieldWeight in 1916, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0625 = fieldNorm(doc=1916)
      0.33333334 = coord(2/6)
    
    Language
    e
  4. Sparck Jones, K.; Endres-Niggemeyer, B.: Introduction: automatic summarizing (1995) 0.01
    0.014375451 = product of:
      0.043126352 = sum of:
        0.0060165 = weight(_text_:e in 2931) [ClassicSimilarity], result of:
          0.0060165 = score(doc=2931,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.12704675 = fieldWeight in 2931, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0625 = fieldNorm(doc=2931)
        0.03710985 = weight(_text_:k in 2931) [ClassicSimilarity], result of:
          0.03710985 = score(doc=2931,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.31552678 = fieldWeight in 2931, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0625 = fieldNorm(doc=2931)
      0.33333334 = coord(2/6)
    
    Language
    e
  5. Lewis, D.D.; Sparck Jones, K.: Natural language processing for information retrieval (1997) 0.01
    0.014375451 = product of:
      0.043126352 = sum of:
        0.0060165 = weight(_text_:e in 575) [ClassicSimilarity], result of:
          0.0060165 = score(doc=575,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.12704675 = fieldWeight in 575, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0625 = fieldNorm(doc=575)
        0.03710985 = weight(_text_:k in 575) [ClassicSimilarity], result of:
          0.03710985 = score(doc=575,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.31552678 = fieldWeight in 575, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0625 = fieldNorm(doc=575)
      0.33333334 = coord(2/6)
    
    Language
    e
  6. Sparck Jones, K.: Fashionable trends and feasible strategies in information management (1988) 0.01
    0.01257852 = product of:
      0.03773556 = sum of:
        0.0052644373 = weight(_text_:e in 817) [ClassicSimilarity], result of:
          0.0052644373 = score(doc=817,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.1111659 = fieldWeight in 817, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0546875 = fieldNorm(doc=817)
        0.03247112 = weight(_text_:k in 817) [ClassicSimilarity], result of:
          0.03247112 = score(doc=817,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.27608594 = fieldWeight in 817, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0546875 = fieldNorm(doc=817)
      0.33333334 = coord(2/6)
    
    Language
    e
  7. Sparck Jones, K.; Rijsbergen, C.J. van: Progress in documentation : Information retrieval test collection (1976) 0.01
    0.01257852 = product of:
      0.03773556 = sum of:
        0.0052644373 = weight(_text_:e in 4161) [ClassicSimilarity], result of:
          0.0052644373 = score(doc=4161,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.1111659 = fieldWeight in 4161, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4161)
        0.03247112 = weight(_text_:k in 4161) [ClassicSimilarity], result of:
          0.03247112 = score(doc=4161,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.27608594 = fieldWeight in 4161, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4161)
      0.33333334 = coord(2/6)
    
    Language
    e
  8. Sparck Jones, K.: Revisiting classification for retrieval (2005) 0.01
    0.01257852 = product of:
      0.03773556 = sum of:
        0.0052644373 = weight(_text_:e in 4328) [ClassicSimilarity], result of:
          0.0052644373 = score(doc=4328,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.1111659 = fieldWeight in 4328, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4328)
        0.03247112 = weight(_text_:k in 4328) [ClassicSimilarity], result of:
          0.03247112 = score(doc=4328,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.27608594 = fieldWeight in 4328, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4328)
      0.33333334 = coord(2/6)
    
    Language
    e
  9. Sparck Jones, K.: ¬A statistical interpretation of term specificity and its application in retrieval (2004) 0.01
    0.01257852 = product of:
      0.03773556 = sum of:
        0.0052644373 = weight(_text_:e in 4420) [ClassicSimilarity], result of:
          0.0052644373 = score(doc=4420,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.1111659 = fieldWeight in 4420, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4420)
        0.03247112 = weight(_text_:k in 4420) [ClassicSimilarity], result of:
          0.03247112 = score(doc=4420,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.27608594 = fieldWeight in 4420, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4420)
      0.33333334 = coord(2/6)
    
    Language
    e
  10. Sparck Jones, K.: Reflections on TREC (1997) 0.01
    0.010781588 = product of:
      0.032344762 = sum of:
        0.0045123748 = weight(_text_:e in 580) [ClassicSimilarity], result of:
          0.0045123748 = score(doc=580,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.09528506 = fieldWeight in 580, 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=580)
        0.027832389 = weight(_text_:k in 580) [ClassicSimilarity], result of:
          0.027832389 = score(doc=580,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.23664509 = fieldWeight in 580, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.046875 = fieldNorm(doc=580)
      0.33333334 = coord(2/6)
    
    Language
    e
  11. Sparck Jones, K.; Galliers, J.R.: Evaluating natural language processing systems : an analysis and review (1996) 0.01
    0.010781588 = product of:
      0.032344762 = sum of:
        0.0045123748 = weight(_text_:e in 2934) [ClassicSimilarity], result of:
          0.0045123748 = score(doc=2934,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.09528506 = fieldWeight in 2934, 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=2934)
        0.027832389 = weight(_text_:k in 2934) [ClassicSimilarity], result of:
          0.027832389 = score(doc=2934,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.23664509 = fieldWeight in 2934, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.046875 = fieldNorm(doc=2934)
      0.33333334 = coord(2/6)
    
    Language
    e
  12. Sparck Jones, K.: Automatic summarising : the state of the art (2007) 0.01
    0.010781588 = product of:
      0.032344762 = sum of:
        0.0045123748 = weight(_text_:e in 932) [ClassicSimilarity], result of:
          0.0045123748 = score(doc=932,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.09528506 = fieldWeight in 932, 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=932)
        0.027832389 = weight(_text_:k in 932) [ClassicSimilarity], result of:
          0.027832389 = score(doc=932,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.23664509 = fieldWeight in 932, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.046875 = fieldNorm(doc=932)
      0.33333334 = coord(2/6)
    
    Language
    e
  13. Sparck Jones, K.: Some thoughts on classification for retrieval (1970) 0.01
    0.008984657 = product of:
      0.02695397 = sum of:
        0.0037603125 = weight(_text_:e in 4327) [ClassicSimilarity], result of:
          0.0037603125 = score(doc=4327,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.07940422 = fieldWeight in 4327, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4327)
        0.023193657 = weight(_text_:k in 4327) [ClassicSimilarity], result of:
          0.023193657 = score(doc=4327,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.19720423 = fieldWeight in 4327, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4327)
      0.33333334 = coord(2/6)
    
    Language
    e
  14. Sparck Jones, K.: Some thoughts on classification for retrieval (2005) 0.01
    0.008984657 = product of:
      0.02695397 = sum of:
        0.0037603125 = weight(_text_:e in 4392) [ClassicSimilarity], result of:
          0.0037603125 = score(doc=4392,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.07940422 = fieldWeight in 4392, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4392)
        0.023193657 = weight(_text_:k in 4392) [ClassicSimilarity], result of:
          0.023193657 = score(doc=4392,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.19720423 = fieldWeight in 4392, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4392)
      0.33333334 = coord(2/6)
    
    Language
    e
  15. Robertson, S.E.; Sparck Jones, K.: Simple, proven approaches to text retrieval (1997) 0.01
    0.008984657 = product of:
      0.02695397 = sum of:
        0.0037603125 = weight(_text_:e in 4532) [ClassicSimilarity], result of:
          0.0037603125 = score(doc=4532,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.07940422 = fieldWeight in 4532, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4532)
        0.023193657 = weight(_text_:k in 4532) [ClassicSimilarity], result of:
          0.023193657 = score(doc=4532,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.19720423 = fieldWeight in 4532, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4532)
      0.33333334 = coord(2/6)
    
    Language
    e
  16. Needham, R.M.; Sparck Jones, K.: Keywords and clumps (1985) 0.01
    0.00628926 = product of:
      0.01886778 = sum of:
        0.0026322186 = weight(_text_:e in 3645) [ClassicSimilarity], result of:
          0.0026322186 = score(doc=3645,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.05558295 = fieldWeight in 3645, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.02734375 = fieldNorm(doc=3645)
        0.01623556 = weight(_text_:k in 3645) [ClassicSimilarity], result of:
          0.01623556 = score(doc=3645,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.13804297 = fieldWeight in 3645, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.02734375 = fieldNorm(doc=3645)
      0.33333334 = coord(2/6)
    
    Language
    e