Search (9 results, page 1 of 1)

  • × year_i:[1990 TO 2000}
  • × 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) 0.06
    0.057515323 = product of:
      0.13420242 = sum of:
        0.041900817 = weight(_text_:u in 3103) [ClassicSimilarity], result of:
          0.041900817 = score(doc=3103,freq=2.0), product of:
            0.11581901 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.035370585 = 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)
        0.06834048 = weight(_text_:j in 3103) [ClassicSimilarity], result of:
          0.06834048 = score(doc=3103,freq=6.0), product of:
            0.11238991 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.035370585 = 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)
        0.02396113 = product of:
          0.04792226 = sum of:
            0.04792226 = weight(_text_:22 in 3103) [ClassicSimilarity], result of:
              0.04792226 = score(doc=3103,freq=2.0), product of:
                0.12386176 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.035370585 = 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)
      0.42857143 = coord(3/7)
    
    Date
    27. 2.1999 20:55:22
    Source
    The Fifth Text Retrieval Conference (TREC-5). Ed.: E.M. Voorhees u. D.K. Harman
  2. Salton, G.; Allan, J.; Buckley, C.; Singhal, A.: Automatic analysis, theme generation, and summarization of machine readable texts (1994) 0.02
    0.02324492 = product of:
      0.08135721 = sum of:
        0.041900817 = weight(_text_:u in 1949) [ClassicSimilarity], result of:
          0.041900817 = score(doc=1949,freq=2.0), product of:
            0.11581901 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.035370585 = 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)
        0.039456394 = weight(_text_:j in 1949) [ClassicSimilarity], result of:
          0.039456394 = score(doc=1949,freq=2.0), product of:
            0.11238991 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.035370585 = 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)
      0.2857143 = coord(2/7)
    
    Footnote
    Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.478-483.
  3. Buckley, C.; Allan, J.; Salton, G.: Automatic routing and retrieval using Smart : TREC-2 (1995) 0.01
    0.013946951 = product of:
      0.048814327 = sum of:
        0.025140489 = weight(_text_:u in 5699) [ClassicSimilarity], result of:
          0.025140489 = score(doc=5699,freq=2.0), product of:
            0.11581901 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.035370585 = 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)
        0.023673838 = weight(_text_:j in 5699) [ClassicSimilarity], result of:
          0.023673838 = score(doc=5699,freq=2.0), product of:
            0.11238991 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.035370585 = 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)
      0.2857143 = coord(2/7)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  4. Salton, G.; Allan, J.: Selective text utilization and text traversal (1995) 0.01
    0.009018605 = product of:
      0.06313023 = sum of:
        0.06313023 = weight(_text_:j in 6805) [ClassicSimilarity], result of:
          0.06313023 = score(doc=6805,freq=2.0), product of:
            0.11238991 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.035370585 = 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)
      0.14285715 = coord(1/7)
    
  5. Allan, J.; Ballesteros, L.; Callan, J.P.; Croft, W.B.; Lu, Z.: Recent experiment with INQUERY (1996) 0.01
    0.006763954 = product of:
      0.047347676 = sum of:
        0.047347676 = weight(_text_:j in 7568) [ClassicSimilarity], result of:
          0.047347676 = score(doc=7568,freq=2.0), product of:
            0.11238991 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.035370585 = 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)
      0.14285715 = coord(1/7)
    
  6. Agosti, M.; Allan, J.: Introduction to the special issue on methods and tools for the automatic construction of hypertext (1997) 0.01
    0.005636628 = product of:
      0.039456394 = sum of:
        0.039456394 = weight(_text_:j in 149) [ClassicSimilarity], result of:
          0.039456394 = score(doc=149,freq=2.0), product of:
            0.11238991 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.035370585 = 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)
      0.14285715 = coord(1/7)
    
  7. Salton, G.; Buckley, C.; Allan, J.: Automatic structuring of text files (1992) 0.00
    0.0045093023 = product of:
      0.031565115 = sum of:
        0.031565115 = weight(_text_:j in 6507) [ClassicSimilarity], result of:
          0.031565115 = score(doc=6507,freq=2.0), product of:
            0.11238991 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.035370585 = 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)
      0.14285715 = coord(1/7)
    
  8. Salton, G.; Allan, J.; Singhal, A.: Automatic text decomposition and structuring (1996) 0.00
    0.0045093023 = product of:
      0.031565115 = sum of:
        0.031565115 = weight(_text_:j in 4067) [ClassicSimilarity], result of:
          0.031565115 = score(doc=4067,freq=2.0), product of:
            0.11238991 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.035370585 = 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)
      0.14285715 = coord(1/7)
    
  9. Allan, J.: Building hypertext using information retrieval (1997) 0.00
    0.0045093023 = product of:
      0.031565115 = sum of:
        0.031565115 = weight(_text_:j in 148) [ClassicSimilarity], result of:
          0.031565115 = score(doc=148,freq=2.0), product of:
            0.11238991 = queryWeight, product of:
              3.1774964 = idf(docFreq=5010, maxDocs=44218)
              0.035370585 = 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)
      0.14285715 = coord(1/7)