Search (5 results, page 1 of 1)

  • × author_ss:"Sparck Jones, K."
  • × language_ss:"e"
  • × theme_ss:"Retrievalstudien"
  1. Sparck Jones, K.: Retrieval system tests 1958-1978 (1981) 0.01 
    0.012632576 = product of:
  0.08842803 = sum of:
    0.08842803 = weight(_text_:ed in 3156) [ClassicSimilarity], result of:
      0.08842803 = score(doc=3156,freq=2.0), product of:
        0.140671 = queryWeight, product of:
          3.5559888 = idf(docFreq=3431, maxDocs=44218)
          0.0395589 = queryNorm
        0.6286159 = fieldWeight in 3156, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5559888 = idf(docFreq=3431, maxDocs=44218)
          0.125 = fieldNorm(doc=3156)
  0.14285715 = coord(1/7)
    Source
    Information retrieval experiment. Ed.: K. Sparck Jones
  2. Sparck Jones, K.: ¬The Cranfield tests (1981) 0.01 
    0.012632576 = product of:
  0.08842803 = sum of:
    0.08842803 = weight(_text_:ed in 3157) [ClassicSimilarity], result of:
      0.08842803 = score(doc=3157,freq=2.0), product of:
        0.140671 = queryWeight, product of:
          3.5559888 = idf(docFreq=3431, maxDocs=44218)
          0.0395589 = queryNorm
        0.6286159 = fieldWeight in 3157, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5559888 = idf(docFreq=3431, maxDocs=44218)
          0.125 = fieldNorm(doc=3157)
  0.14285715 = coord(1/7)
    Source
    Information retrieval experiments. Ed.: K. Sparck Jones
  3. Strzalkowski, T.; Sparck Jones, K.: NLP track at TREC-5 (1997) 0.01 
    0.009474432 = product of:
  0.06632102 = sum of:
    0.06632102 = weight(_text_:ed in 3098) [ClassicSimilarity], result of:
      0.06632102 = score(doc=3098,freq=2.0), product of:
        0.140671 = queryWeight, product of:
          3.5559888 = idf(docFreq=3431, maxDocs=44218)
          0.0395589 = queryNorm
        0.47146195 = fieldWeight in 3098, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5559888 = idf(docFreq=3431, maxDocs=44218)
          0.09375 = fieldNorm(doc=3098)
  0.14285715 = coord(1/7)
    Source
    The Fifth Text Retrieval Conference (TREC-5). Ed.: E.M. Voorhees u. D.K. Harman
  4. Sparck Jones, K.: Metareflections on TREC (2005) 0.01 
    0.009474432 = product of:
  0.06632102 = sum of:
    0.06632102 = weight(_text_:ed in 5092) [ClassicSimilarity], result of:
      0.06632102 = score(doc=5092,freq=2.0), product of:
        0.140671 = queryWeight, product of:
          3.5559888 = idf(docFreq=3431, maxDocs=44218)
          0.0395589 = queryNorm
        0.47146195 = fieldWeight in 5092, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5559888 = idf(docFreq=3431, maxDocs=44218)
          0.09375 = fieldNorm(doc=5092)
  0.14285715 = coord(1/7)
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  5. Sparck Jones, K.: Reflections on TREC (1997) 0.00 
    0.004737216 = product of:
  0.03316051 = sum of:
    0.03316051 = weight(_text_:ed in 580) [ClassicSimilarity], result of:
      0.03316051 = score(doc=580,freq=2.0), product of:
        0.140671 = queryWeight, product of:
          3.5559888 = idf(docFreq=3431, maxDocs=44218)
          0.0395589 = queryNorm
        0.23573098 = fieldWeight in 580, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.5559888 = idf(docFreq=3431, maxDocs=44218)
          0.046875 = fieldNorm(doc=580)
  0.14285715 = coord(1/7)
    Source
    From classification to 'knowledge organization': Dorking revisited or 'past is prelude'. A collection of reprints to commemorate the firty year span between the Dorking Conference (First International Study Conference on Classification Research 1957) and the Sixth International Study Conference on Classification Research (London 1997). Ed.: A. Gilchrist

Years