Search (11 results, page 1 of 1)

  • × author_ss:"Sparck Jones, K."
  • × year_i:[1970 TO 1980}
  1. Sparck Jones, K.: Automatic keyword classification for information retrieval (1971) 0.00 
    0.0034648175 = product of:
  0.006929635 = sum of:
    0.006929635 = product of:
      0.020788904 = sum of:
        0.020788904 = weight(_text_:e in 5176) [ClassicSimilarity], result of:
          0.020788904 = score(doc=5176,freq=2.0), product of:
            0.06545277 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04553648 = queryNorm
            0.31761688 = fieldWeight in 5176, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.15625 = fieldNorm(doc=5176)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Language
    e
  2. Sparck Jones, K.: Automatic classification (1976) 0.00 
    0.002771854 = product of:
  0.005543708 = sum of:
    0.005543708 = product of:
      0.016631123 = sum of:
        0.016631123 = weight(_text_:e in 2908) [ClassicSimilarity], result of:
          0.016631123 = score(doc=2908,freq=2.0), product of:
            0.06545277 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04553648 = queryNorm
            0.2540935 = fieldWeight in 2908, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=2908)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Language
    e
  3. Sparck Jones, K.; Jackson, D.M.: ¬The use of automatically obtained keyword classification for information retrieval (1970) 0.00 
    0.002771854 = product of:
  0.005543708 = sum of:
    0.005543708 = product of:
      0.016631123 = sum of:
        0.016631123 = weight(_text_:e in 5177) [ClassicSimilarity], result of:
          0.016631123 = score(doc=5177,freq=2.0), product of:
            0.06545277 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04553648 = queryNorm
            0.2540935 = fieldWeight in 5177, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=5177)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Language
    e
  4. Sparck Jones, K.: ¬A statistical interpretation of term specifity and its application in retrieval (1972) 0.00 
    0.002771854 = product of:
  0.005543708 = sum of:
    0.005543708 = product of:
      0.016631123 = sum of:
        0.016631123 = weight(_text_:e in 5187) [ClassicSimilarity], result of:
          0.016631123 = score(doc=5187,freq=2.0), product of:
            0.06545277 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04553648 = queryNorm
            0.2540935 = fieldWeight in 5187, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=5187)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Language
    e
  5. Sparck Jones, K.: Index term weighting (1973) 0.00 
    0.002771854 = product of:
  0.005543708 = sum of:
    0.005543708 = product of:
      0.016631123 = sum of:
        0.016631123 = weight(_text_:e in 5491) [ClassicSimilarity], result of:
          0.016631123 = score(doc=5491,freq=2.0), product of:
            0.06545277 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04553648 = queryNorm
            0.2540935 = fieldWeight in 5491, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=5491)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Language
    e
  6. Kay, M.; Sparck Jones, K.: Automated language processing (1971) 0.00 
    0.002771854 = product of:
  0.005543708 = sum of:
    0.005543708 = product of:
      0.016631123 = sum of:
        0.016631123 = weight(_text_:e in 250) [ClassicSimilarity], result of:
          0.016631123 = score(doc=250,freq=2.0), product of:
            0.06545277 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04553648 = queryNorm
            0.2540935 = fieldWeight in 250, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=250)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Language
    e
  7. Sparck Jones, K.: Search term relevance weighting given little relevance information (1979) 0.00 
    0.0020788903 = product of:
  0.0041577807 = sum of:
    0.0041577807 = product of:
      0.012473342 = sum of:
        0.012473342 = weight(_text_:e in 1939) [ClassicSimilarity], result of:
          0.012473342 = score(doc=1939,freq=2.0), product of:
            0.06545277 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04553648 = queryNorm
            0.19057012 = fieldWeight in 1939, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.09375 = fieldNorm(doc=1939)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Language
    e
  8. Sparck Jones, K.; Kay, M.: Linguistik und Informationswissenschaft (1976) 0.00 
    0.001385927 = product of:
  0.002771854 = sum of:
    0.002771854 = product of:
      0.008315561 = sum of:
        0.008315561 = weight(_text_:e in 3) [ClassicSimilarity], result of:
          0.008315561 = score(doc=3,freq=2.0), product of:
            0.06545277 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04553648 = queryNorm
            0.12704675 = fieldWeight in 3, 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=3)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Issue
    Aus dem Englischen übersetzt von E. Couper u. R. Kuhlen.
  9. Robertson, S.E.; Sparck Jones, K.: Relevance weighting of search terms (1976) 0.00 
    0.001385927 = product of:
  0.002771854 = sum of:
    0.002771854 = product of:
      0.008315561 = sum of:
        0.008315561 = weight(_text_:e in 71) [ClassicSimilarity], result of:
          0.008315561 = score(doc=71,freq=2.0), product of:
            0.06545277 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04553648 = 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)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Language
    e
  10. Sparck Jones, K.; Rijsbergen, C.J. van: Progress in documentation : Information retrieval test collection (1976) 0.00 
    0.0012126861 = product of:
  0.0024253721 = sum of:
    0.0024253721 = product of:
      0.0072761164 = sum of:
        0.0072761164 = weight(_text_:e in 4161) [ClassicSimilarity], result of:
          0.0072761164 = score(doc=4161,freq=2.0), product of:
            0.06545277 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04553648 = 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)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Language
    e
  11. Sparck Jones, K.: Some thoughts on classification for retrieval (1970) 0.00 
    8.662044E-4 = product of:
  0.0017324088 = sum of:
    0.0017324088 = product of:
      0.005197226 = sum of:
        0.005197226 = weight(_text_:e in 4327) [ClassicSimilarity], result of:
          0.005197226 = score(doc=4327,freq=2.0), product of:
            0.06545277 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04553648 = 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)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Language
    e

Authors

Languages

  • e 10
  • d 1

Types

Themes