Search (16 results, page 1 of 1)

  • × author_ss:"Allan, J."
  1. Allan, J.; Callan, J.P.; Croft, W.B.; Ballesteros, L.; Broglio, J.; Xu, J.; Shu, H.: INQUERY at TREC-5 (1997) 0.07
    0.06855055 = product of:
      0.17137638 = sum of:
        0.100736864 = weight(_text_:j in 3103) [ClassicSimilarity], result of:
          0.100736864 = score(doc=3103,freq=6.0), product of:
            0.16566764 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.05213779 = queryNorm
            0.608066 = fieldWeight in 3103, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.078125 = fieldNorm(doc=3103)
        0.070639506 = weight(_text_:22 in 3103) [ClassicSimilarity], result of:
          0.070639506 = score(doc=3103,freq=2.0), product of:
            0.18257765 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05213779 = queryNorm
            0.38690117 = fieldWeight in 3103, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=3103)
      0.4 = coord(2/5)
    
    Date
    27. 2.1999 20:55:22
  2. Allan, J.; Croft, W.B.; Callan, J.: ¬The University of Massachusetts and a dozen TRECs (2005) 0.02
    0.019740313 = product of:
      0.09870157 = sum of:
        0.09870157 = weight(_text_:j in 5086) [ClassicSimilarity], result of:
          0.09870157 = score(doc=5086,freq=4.0), product of:
            0.16566764 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.05213779 = queryNorm
            0.5957806 = fieldWeight in 5086, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.09375 = fieldNorm(doc=5086)
      0.2 = coord(1/5)
    
  3. Salton, G.; Allan, J.: Selective text utilization and text traversal (1995) 0.02
    0.018611345 = product of:
      0.09305672 = sum of:
        0.09305672 = weight(_text_:j in 6805) [ClassicSimilarity], result of:
          0.09305672 = score(doc=6805,freq=2.0), product of:
            0.16566764 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.05213779 = queryNorm
            0.5617073 = fieldWeight in 6805, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.125 = fieldNorm(doc=6805)
      0.2 = coord(1/5)
    
  4. Allan, J.; Ballesteros, L.; Callan, J.P.; Croft, W.B.; Lu, Z.: Recent experiment with INQUERY (1996) 0.01
    0.013958509 = product of:
      0.06979255 = sum of:
        0.06979255 = weight(_text_:j in 7568) [ClassicSimilarity], result of:
          0.06979255 = score(doc=7568,freq=2.0), product of:
            0.16566764 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.05213779 = queryNorm
            0.4212805 = fieldWeight in 7568, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.09375 = fieldNorm(doc=7568)
      0.2 = coord(1/5)
    
  5. Agosti, M.; Allan, J.: Introduction to the special issue on methods and tools for the automatic construction of hypertext (1997) 0.01
    0.01163209 = product of:
      0.05816045 = sum of:
        0.05816045 = weight(_text_:j in 149) [ClassicSimilarity], result of:
          0.05816045 = score(doc=149,freq=2.0), product of:
            0.16566764 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.05213779 = queryNorm
            0.35106707 = fieldWeight in 149, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.078125 = fieldNorm(doc=149)
      0.2 = coord(1/5)
    
  6. Salton, G.; Allan, J.; Buckley, C.; Singhal, A.: Automatic analysis, theme generation, and summarization of machine readable texts (1994) 0.01
    0.01163209 = product of:
      0.05816045 = sum of:
        0.05816045 = weight(_text_:j in 1949) [ClassicSimilarity], result of:
          0.05816045 = score(doc=1949,freq=2.0), product of:
            0.16566764 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.05213779 = queryNorm
            0.35106707 = fieldWeight in 1949, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.078125 = fieldNorm(doc=1949)
      0.2 = coord(1/5)
    
  7. Salton, G.; Buckley, C.; Allan, J.: Automatic structuring of text files (1992) 0.01
    0.009305673 = product of:
      0.04652836 = sum of:
        0.04652836 = weight(_text_:j in 6507) [ClassicSimilarity], result of:
          0.04652836 = score(doc=6507,freq=2.0), product of:
            0.16566764 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.05213779 = queryNorm
            0.28085366 = fieldWeight in 6507, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0625 = fieldNorm(doc=6507)
      0.2 = coord(1/5)
    
  8. Salton, G.; Allan, J.; Singhal, A.: Automatic text decomposition and structuring (1996) 0.01
    0.009305673 = product of:
      0.04652836 = sum of:
        0.04652836 = weight(_text_:j in 4067) [ClassicSimilarity], result of:
          0.04652836 = score(doc=4067,freq=2.0), product of:
            0.16566764 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.05213779 = queryNorm
            0.28085366 = fieldWeight in 4067, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0625 = fieldNorm(doc=4067)
      0.2 = coord(1/5)
    
  9. Allan, J.: Building hypertext using information retrieval (1997) 0.01
    0.009305673 = product of:
      0.04652836 = sum of:
        0.04652836 = weight(_text_:j in 148) [ClassicSimilarity], result of:
          0.04652836 = score(doc=148,freq=2.0), product of:
            0.16566764 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.05213779 = queryNorm
            0.28085366 = fieldWeight in 148, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0625 = fieldNorm(doc=148)
      0.2 = coord(1/5)
    
  10. Dang, E.K.F.; Luk, R.W.P.; Allan, J.: ¬A retrieval model family based on the probability ranking principle for ad hoc retrieval (2022) 0.01
    0.008142464 = product of:
      0.04071232 = sum of:
        0.04071232 = weight(_text_:j in 638) [ClassicSimilarity], result of:
          0.04071232 = score(doc=638,freq=2.0), product of:
            0.16566764 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.05213779 = queryNorm
            0.24574696 = fieldWeight in 638, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0546875 = fieldNorm(doc=638)
      0.2 = coord(1/5)
    
  11. Buckley, C.; Allan, J.; Salton, G.: Automatic routing and retrieval using Smart : TREC-2 (1995) 0.01
    0.0069792545 = product of:
      0.034896273 = sum of:
        0.034896273 = weight(_text_:j in 5699) [ClassicSimilarity], result of:
          0.034896273 = score(doc=5699,freq=2.0), product of:
            0.16566764 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.05213779 = queryNorm
            0.21064025 = fieldWeight in 5699, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.046875 = fieldNorm(doc=5699)
      0.2 = coord(1/5)
    
  12. Papka, R.; Allan, J.: Topic detection and tracking : event clustering as a basis for first story detection (2000) 0.01
    0.0069792545 = product of:
      0.034896273 = sum of:
        0.034896273 = weight(_text_:j in 34) [ClassicSimilarity], result of:
          0.034896273 = score(doc=34,freq=2.0), product of:
            0.16566764 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.05213779 = queryNorm
            0.21064025 = fieldWeight in 34, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.046875 = fieldNorm(doc=34)
      0.2 = coord(1/5)
    
  13. Kumaran, G.; Allan, J.: Adapting information retrieval systems to user queries (2008) 0.01
    0.0069792545 = product of:
      0.034896273 = sum of:
        0.034896273 = weight(_text_:j in 2075) [ClassicSimilarity], result of:
          0.034896273 = score(doc=2075,freq=2.0), product of:
            0.16566764 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.05213779 = queryNorm
            0.21064025 = fieldWeight in 2075, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.046875 = fieldNorm(doc=2075)
      0.2 = coord(1/5)
    
  14. Dang, E.K.F.; Luk, R.W.P.; Allan, J.; Ho, K.S.; Chung, K.F.L.; Lee, D.L.: ¬A new context-dependent term weight computed by boost and discount using relevance information (2010) 0.01
    0.005816045 = product of:
      0.029080225 = sum of:
        0.029080225 = weight(_text_:j in 4120) [ClassicSimilarity], result of:
          0.029080225 = score(doc=4120,freq=2.0), product of:
            0.16566764 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.05213779 = queryNorm
            0.17553353 = fieldWeight in 4120, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4120)
      0.2 = coord(1/5)
    
  15. Dang, E.K.F.; Luk, R.W.P.; Allan, J.: Beyond bag-of-words : bigram-enhanced context-dependent term weights (2014) 0.01
    0.005816045 = product of:
      0.029080225 = sum of:
        0.029080225 = weight(_text_:j in 1283) [ClassicSimilarity], result of:
          0.029080225 = score(doc=1283,freq=2.0), product of:
            0.16566764 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.05213779 = queryNorm
            0.17553353 = fieldWeight in 1283, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1283)
      0.2 = coord(1/5)
    
  16. Dang, E.K.F.; Luk, R.W.P.; Allan, J.: ¬A context-dependent relevance model (2016) 0.01
    0.005816045 = product of:
      0.029080225 = sum of:
        0.029080225 = weight(_text_:j in 2778) [ClassicSimilarity], result of:
          0.029080225 = score(doc=2778,freq=2.0), product of:
            0.16566764 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.05213779 = queryNorm
            0.17553353 = fieldWeight in 2778, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2778)
      0.2 = coord(1/5)