Search (6 results, page 1 of 1)

  • × author_ss:"Ruthven, I."
  • × theme_ss:"Retrievalstudien"
  1. Sanderson, M.; Ruthven, I.: Report on the Glasgow IR group (glair4) submission (1997) 0.02 
    0.020155583 = product of:
  0.040311165 = sum of:
    0.040311165 = product of:
      0.08062233 = sum of:
        0.08062233 = weight(_text_:i in 3088) [ClassicSimilarity], result of:
          0.08062233 = score(doc=3088,freq=2.0), product of:
            0.16122356 = queryWeight, product of:
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.04274526 = queryNorm
            0.50006545 = fieldWeight in 3088, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.09375 = fieldNorm(doc=3088)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Crestani, F.; Ruthven, I.; Sanderson, M.; Rijsbergen, C.J. van: ¬The troubles with using a logical model of IR on a large collection of documents : experimenting retrieval by logical imaging on TREC (1996) 0.02 
    0.016796317 = product of:
  0.033592634 = sum of:
    0.033592634 = product of:
      0.06718527 = sum of:
        0.06718527 = weight(_text_:i in 7522) [ClassicSimilarity], result of:
          0.06718527 = score(doc=7522,freq=2.0), product of:
            0.16122356 = queryWeight, product of:
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.04274526 = queryNorm
            0.41672117 = fieldWeight in 7522, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.078125 = fieldNorm(doc=7522)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Baillie, M.; Azzopardi, L.; Ruthven, I.: Evaluating epistemic uncertainty under incomplete assessments (2008) 0.01 
    0.010077791 = product of:
  0.020155583 = sum of:
    0.020155583 = product of:
      0.040311165 = sum of:
        0.040311165 = weight(_text_:i in 2065) [ClassicSimilarity], result of:
          0.040311165 = score(doc=2065,freq=2.0), product of:
            0.16122356 = queryWeight, product of:
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.04274526 = queryNorm
            0.25003272 = fieldWeight in 2065, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.046875 = fieldNorm(doc=2065)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  4. Ruthven, I.; Baillie, M.; Elsweiler, D.: ¬The relative effects of knowledge, interest and confidence in assessing relevance (2007) 0.01 
    0.0083981585 = product of:
  0.016796317 = sum of:
    0.016796317 = product of:
      0.033592634 = sum of:
        0.033592634 = weight(_text_:i in 835) [ClassicSimilarity], result of:
          0.033592634 = score(doc=835,freq=2.0), product of:
            0.16122356 = queryWeight, product of:
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.04274526 = queryNorm
            0.20836058 = fieldWeight in 835, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.0390625 = fieldNorm(doc=835)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  5. Ruthven, I.: Relevance behaviour in TREC (2014) 0.01 
    0.0083981585 = product of:
  0.016796317 = sum of:
    0.016796317 = product of:
      0.033592634 = sum of:
        0.033592634 = weight(_text_:i in 1785) [ClassicSimilarity], result of:
          0.033592634 = score(doc=1785,freq=2.0), product of:
            0.16122356 = queryWeight, product of:
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.04274526 = queryNorm
            0.20836058 = fieldWeight in 1785, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1785)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  6. Ruthven, I.; Lalmas, M.; Rijsbergen, K. van: Combining and selecting characteristics of information use (2002) 0.01 
    0.006718527 = product of:
  0.013437054 = sum of:
    0.013437054 = product of:
      0.026874108 = sum of:
        0.026874108 = weight(_text_:i in 5208) [ClassicSimilarity], result of:
          0.026874108 = score(doc=5208,freq=2.0), product of:
            0.16122356 = queryWeight, product of:
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.04274526 = queryNorm
            0.16668847 = fieldWeight in 5208, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7717297 = idf(docFreq=2765, maxDocs=44218)
              0.03125 = fieldNorm(doc=5208)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Authors

Years