Search (16 results, page 1 of 1)

  • × author_ss:"Allan, J."
  1. Salton, G.; Allan, J.; Buckley, C.; Singhal, A.: Automatic analysis, theme generation, and summarization of machine readable texts (1994) 0.03
    0.025071612 = product of:
      0.050143223 = sum of:
        0.050143223 = product of:
          0.07521483 = sum of:
            0.010364074 = weight(_text_:e in 1949) [ClassicSimilarity], result of:
              0.010364074 = score(doc=1949,freq=2.0), product of:
                0.06526148 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0454034 = queryNorm
                0.15880844 = fieldWeight in 1949, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1949)
            0.064850755 = weight(_text_:p in 1949) [ClassicSimilarity], result of:
              0.064850755 = score(doc=1949,freq=2.0), product of:
                0.1632485 = queryWeight, product of:
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.0454034 = queryNorm
                0.39725178 = fieldWeight in 1949, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5955126 = idf(docFreq=3298, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1949)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Footnote
    Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.478-483.
    Language
    e
  2. Allan, J.; Callan, J.P.; Croft, W.B.; Ballesteros, L.; Broglio, J.; Xu, J.; Shu, H.: INQUERY at TREC-5 (1997) 0.02
    0.023959806 = product of:
      0.047919612 = sum of:
        0.047919612 = product of:
          0.07187942 = sum of:
            0.010364074 = weight(_text_:e in 3103) [ClassicSimilarity], result of:
              0.010364074 = score(doc=3103,freq=2.0), product of:
                0.06526148 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0454034 = queryNorm
                0.15880844 = fieldWeight in 3103, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.078125 = fieldNorm(doc=3103)
            0.061515342 = weight(_text_:22 in 3103) [ClassicSimilarity], result of:
              0.061515342 = score(doc=3103,freq=2.0), product of:
                0.15899497 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0454034 = 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)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    27. 2.1999 20:55:22
    Language
    e
  3. Salton, G.; Allan, J.: Selective text utilization and text traversal (1995) 0.00
    0.0027637533 = product of:
      0.0055275066 = sum of:
        0.0055275066 = product of:
          0.016582519 = sum of:
            0.016582519 = weight(_text_:e in 6805) [ClassicSimilarity], result of:
              0.016582519 = score(doc=6805,freq=2.0), product of:
                0.06526148 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0454034 = queryNorm
                0.2540935 = fieldWeight in 6805, 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=6805)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  4. Allan, J.; Ballesteros, L.; Callan, J.P.; Croft, W.B.; Lu, Z.: Recent experiment with INQUERY (1996) 0.00
    0.0020728149 = product of:
      0.0041456297 = sum of:
        0.0041456297 = product of:
          0.012436888 = sum of:
            0.012436888 = weight(_text_:e in 7568) [ClassicSimilarity], result of:
              0.012436888 = score(doc=7568,freq=2.0), product of:
                0.06526148 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0454034 = queryNorm
                0.19057012 = fieldWeight in 7568, 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=7568)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  5. Allan, J.; Croft, W.B.; Callan, J.: ¬The University of Massachusetts and a dozen TRECs (2005) 0.00
    0.0020728149 = product of:
      0.0041456297 = sum of:
        0.0041456297 = product of:
          0.012436888 = sum of:
            0.012436888 = weight(_text_:e in 5086) [ClassicSimilarity], result of:
              0.012436888 = score(doc=5086,freq=2.0), product of:
                0.06526148 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0454034 = queryNorm
                0.19057012 = fieldWeight in 5086, 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=5086)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  6. Agosti, M.; Allan, J.: Introduction to the special issue on methods and tools for the automatic construction of hypertext (1997) 0.00
    0.0017273457 = product of:
      0.0034546915 = sum of:
        0.0034546915 = product of:
          0.010364074 = sum of:
            0.010364074 = weight(_text_:e in 149) [ClassicSimilarity], result of:
              0.010364074 = score(doc=149,freq=2.0), product of:
                0.06526148 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0454034 = queryNorm
                0.15880844 = fieldWeight in 149, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.078125 = fieldNorm(doc=149)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  7. Salton, G.; Buckley, C.; Allan, J.: Automatic structuring of text files (1992) 0.00
    0.0013818766 = product of:
      0.0027637533 = sum of:
        0.0027637533 = product of:
          0.008291259 = sum of:
            0.008291259 = weight(_text_:e in 6507) [ClassicSimilarity], result of:
              0.008291259 = score(doc=6507,freq=2.0), product of:
                0.06526148 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0454034 = queryNorm
                0.12704675 = fieldWeight in 6507, 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=6507)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  8. Salton, G.; Allan, J.; Singhal, A.: Automatic text decomposition and structuring (1996) 0.00
    0.0013818766 = product of:
      0.0027637533 = sum of:
        0.0027637533 = product of:
          0.008291259 = sum of:
            0.008291259 = weight(_text_:e in 4067) [ClassicSimilarity], result of:
              0.008291259 = score(doc=4067,freq=2.0), product of:
                0.06526148 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0454034 = queryNorm
                0.12704675 = fieldWeight in 4067, 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=4067)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  9. Allan, J.: Building hypertext using information retrieval (1997) 0.00
    0.0013818766 = product of:
      0.0027637533 = sum of:
        0.0027637533 = product of:
          0.008291259 = sum of:
            0.008291259 = weight(_text_:e in 148) [ClassicSimilarity], result of:
              0.008291259 = score(doc=148,freq=2.0), product of:
                0.06526148 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0454034 = queryNorm
                0.12704675 = fieldWeight in 148, 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=148)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  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) 0.00
    0.0012091419 = product of:
      0.0024182838 = sum of:
        0.0024182838 = product of:
          0.0072548515 = sum of:
            0.0072548515 = weight(_text_:e in 638) [ClassicSimilarity], result of:
              0.0072548515 = score(doc=638,freq=2.0), product of:
                0.06526148 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0454034 = queryNorm
                0.1111659 = fieldWeight in 638, 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=638)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  11. Buckley, C.; Allan, J.; Salton, G.: Automatic routing and retrieval using Smart : TREC-2 (1995) 0.00
    0.0010364074 = product of:
      0.0020728149 = sum of:
        0.0020728149 = product of:
          0.006218444 = sum of:
            0.006218444 = weight(_text_:e in 5699) [ClassicSimilarity], result of:
              0.006218444 = score(doc=5699,freq=2.0), product of:
                0.06526148 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0454034 = queryNorm
                0.09528506 = fieldWeight in 5699, 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=5699)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  12. Papka, R.; Allan, J.: Topic detection and tracking : event clustering as a basis for first story detection (2000) 0.00
    0.0010364074 = product of:
      0.0020728149 = sum of:
        0.0020728149 = product of:
          0.006218444 = sum of:
            0.006218444 = weight(_text_:e in 34) [ClassicSimilarity], result of:
              0.006218444 = score(doc=34,freq=2.0), product of:
                0.06526148 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0454034 = queryNorm
                0.09528506 = fieldWeight in 34, 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=34)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  13. Kumaran, G.; Allan, J.: Adapting information retrieval systems to user queries (2008) 0.00
    0.0010364074 = product of:
      0.0020728149 = sum of:
        0.0020728149 = product of:
          0.006218444 = sum of:
            0.006218444 = weight(_text_:e in 2075) [ClassicSimilarity], result of:
              0.006218444 = score(doc=2075,freq=2.0), product of:
                0.06526148 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0454034 = queryNorm
                0.09528506 = fieldWeight in 2075, 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=2075)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  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) 0.00
    8.636729E-4 = product of:
      0.0017273457 = sum of:
        0.0017273457 = product of:
          0.005182037 = sum of:
            0.005182037 = weight(_text_:e in 4120) [ClassicSimilarity], result of:
              0.005182037 = score(doc=4120,freq=2.0), product of:
                0.06526148 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0454034 = queryNorm
                0.07940422 = fieldWeight in 4120, 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=4120)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  15. Dang, E.K.F.; Luk, R.W.P.; Allan, J.: Beyond bag-of-words : bigram-enhanced context-dependent term weights (2014) 0.00
    8.636729E-4 = product of:
      0.0017273457 = sum of:
        0.0017273457 = product of:
          0.005182037 = sum of:
            0.005182037 = weight(_text_:e in 1283) [ClassicSimilarity], result of:
              0.005182037 = score(doc=1283,freq=2.0), product of:
                0.06526148 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0454034 = queryNorm
                0.07940422 = fieldWeight in 1283, 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=1283)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  16. Dang, E.K.F.; Luk, R.W.P.; Allan, J.: ¬A context-dependent relevance model (2016) 0.00
    8.636729E-4 = product of:
      0.0017273457 = sum of:
        0.0017273457 = product of:
          0.005182037 = sum of:
            0.005182037 = weight(_text_:e in 2778) [ClassicSimilarity], result of:
              0.005182037 = score(doc=2778,freq=2.0), product of:
                0.06526148 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0454034 = queryNorm
                0.07940422 = fieldWeight in 2778, 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=2778)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e