Search (8 results, page 1 of 1)

  • × author_ss:"Allan, J."
  • × language_ss:"e"
  1. Salton, G.; Allan, J.; Buckley, C.; Singhal, A.: Automatic analysis, theme generation, and summarization of machine readable texts (1994) 0.05
    0.05358267 = product of:
      0.12502623 = sum of:
        0.024166545 = product of:
          0.04833309 = sum of:
            0.04833309 = weight(_text_:c in 1949) [ClassicSimilarity], result of:
              0.04833309 = score(doc=1949,freq=2.0), product of:
                0.12682222 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.036766402 = queryNorm
                0.381109 = fieldWeight in 1949, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1949)
          0.5 = coord(1/2)
        0.043554336 = weight(_text_:u in 1949) [ClassicSimilarity], result of:
          0.043554336 = score(doc=1949,freq=2.0), product of:
            0.120389536 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.036766402 = queryNorm
            0.3617784 = fieldWeight in 1949, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.078125 = fieldNorm(doc=1949)
        0.057305347 = weight(_text_:g in 1949) [ClassicSimilarity], result of:
          0.057305347 = score(doc=1949,freq=2.0), product of:
            0.13809267 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.036766402 = queryNorm
            0.4149775 = fieldWeight in 1949, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.078125 = fieldNorm(doc=1949)
      0.42857143 = coord(3/7)
    
    Footnote
    Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.478-483.
  2. Buckley, C.; Allan, J.; Salton, G.: Automatic routing and retrieval using Smart : TREC-2 (1995) 0.03
    0.032149598 = product of:
      0.07501573 = sum of:
        0.014499927 = product of:
          0.028999854 = sum of:
            0.028999854 = weight(_text_:c in 5699) [ClassicSimilarity], result of:
              0.028999854 = score(doc=5699,freq=2.0), product of:
                0.12682222 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.036766402 = queryNorm
                0.22866541 = fieldWeight in 5699, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5699)
          0.5 = coord(1/2)
        0.026132599 = weight(_text_:u in 5699) [ClassicSimilarity], result of:
          0.026132599 = score(doc=5699,freq=2.0), product of:
            0.120389536 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.036766402 = queryNorm
            0.21706703 = fieldWeight in 5699, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.046875 = fieldNorm(doc=5699)
        0.034383208 = weight(_text_:g in 5699) [ClassicSimilarity], result of:
          0.034383208 = score(doc=5699,freq=2.0), product of:
            0.13809267 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.036766402 = queryNorm
            0.24898648 = fieldWeight in 5699, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.046875 = fieldNorm(doc=5699)
      0.42857143 = coord(3/7)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  3. Allan, J.; Callan, J.P.; Croft, W.B.; Ballesteros, L.; Broglio, J.; Xu, J.; Shu, H.: INQUERY at TREC-5 (1997) 0.02
    0.019560298 = product of:
      0.06846104 = sum of:
        0.043554336 = weight(_text_:u in 3103) [ClassicSimilarity], result of:
          0.043554336 = score(doc=3103,freq=2.0), product of:
            0.120389536 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.036766402 = queryNorm
            0.3617784 = fieldWeight in 3103, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.078125 = fieldNorm(doc=3103)
        0.024906702 = product of:
          0.049813405 = sum of:
            0.049813405 = weight(_text_:22 in 3103) [ClassicSimilarity], result of:
              0.049813405 = score(doc=3103,freq=2.0), product of:
                0.12874968 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.036766402 = 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)
          0.5 = coord(1/2)
      0.2857143 = coord(2/7)
    
    Date
    27. 2.1999 20:55:22
    Source
    The Fifth Text Retrieval Conference (TREC-5). Ed.: E.M. Voorhees u. D.K. Harman
  4. Salton, G.; Buckley, C.; Allan, J.: Automatic structuring of text files (1992) 0.02
    0.018622149 = product of:
      0.065177515 = sum of:
        0.019333236 = product of:
          0.03866647 = sum of:
            0.03866647 = weight(_text_:c in 6507) [ClassicSimilarity], result of:
              0.03866647 = score(doc=6507,freq=2.0), product of:
                0.12682222 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.036766402 = queryNorm
                0.3048872 = fieldWeight in 6507, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.0625 = fieldNorm(doc=6507)
          0.5 = coord(1/2)
        0.04584428 = weight(_text_:g in 6507) [ClassicSimilarity], result of:
          0.04584428 = score(doc=6507,freq=2.0), product of:
            0.13809267 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.036766402 = queryNorm
            0.331982 = fieldWeight in 6507, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.0625 = fieldNorm(doc=6507)
      0.2857143 = coord(2/7)
    
  5. Salton, G.; Allan, J.: Selective text utilization and text traversal (1995) 0.01
    0.013098366 = product of:
      0.09168856 = sum of:
        0.09168856 = weight(_text_:g in 6805) [ClassicSimilarity], result of:
          0.09168856 = score(doc=6805,freq=2.0), product of:
            0.13809267 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.036766402 = queryNorm
            0.663964 = fieldWeight in 6805, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.125 = fieldNorm(doc=6805)
      0.14285715 = coord(1/7)
    
  6. Allan, J.; Croft, W.B.; Callan, J.: ¬The University of Massachusetts and a dozen TRECs (2005) 0.01
    0.007466457 = product of:
      0.052265197 = sum of:
        0.052265197 = weight(_text_:u in 5086) [ClassicSimilarity], result of:
          0.052265197 = score(doc=5086,freq=2.0), product of:
            0.120389536 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.036766402 = queryNorm
            0.43413407 = fieldWeight in 5086, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.09375 = fieldNorm(doc=5086)
      0.14285715 = coord(1/7)
    
    Source
    TREC: experiment and evaluation in information retrieval. Ed.: E.M. Voorhees, u. D.K. Harman
  7. Salton, G.; Allan, J.; Singhal, A.: Automatic text decomposition and structuring (1996) 0.01
    0.006549183 = product of:
      0.04584428 = sum of:
        0.04584428 = weight(_text_:g in 4067) [ClassicSimilarity], result of:
          0.04584428 = score(doc=4067,freq=2.0), product of:
            0.13809267 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.036766402 = queryNorm
            0.331982 = fieldWeight in 4067, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.0625 = fieldNorm(doc=4067)
      0.14285715 = coord(1/7)
    
  8. Kumaran, G.; Allan, J.: Adapting information retrieval systems to user queries (2008) 0.00
    0.004911887 = product of:
      0.034383208 = sum of:
        0.034383208 = weight(_text_:g in 2075) [ClassicSimilarity], result of:
          0.034383208 = score(doc=2075,freq=2.0), product of:
            0.13809267 = queryWeight, product of:
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.036766402 = queryNorm
            0.24898648 = fieldWeight in 2075, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.7559474 = idf(docFreq=2809, maxDocs=44218)
              0.046875 = fieldNorm(doc=2075)
      0.14285715 = coord(1/7)