Document (#17336)

Author
Belkin, N.J.
Croft, W.B.
Title
Retrieval techniques
Source
Annual review of information science and technology. 22(1987), S.109-145
Imprint
Amsterdam : Elsevier
Year
1987
Theme
Literaturübersicht

Similar documents (author)

  1. Belkin, N.J.; Croft, W.B.: Information filtering and information retrieval : two sides of the same coin? (1992) 5.68
    5.6769586 = sum of:
      5.6769586 = sum of:
        2.8243363 = weight(author_txt:croft in 6162) [ClassicSimilarity], result of:
          2.8243363 = score(doc=6162,freq=1.0), product of:
            0.70475405 = queryWeight, product of:
              8.015098 = idf(docFreq=37, maxDocs=42306)
              0.08792832 = queryNorm
            4.007549 = fieldWeight in 6162, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.015098 = idf(docFreq=37, maxDocs=42306)
              0.5 = fieldNorm(doc=6162)
        2.8526223 = weight(author_txt:belkin in 6162) [ClassicSimilarity], result of:
          2.8526223 = score(doc=6162,freq=1.0), product of:
            0.7094517 = queryWeight, product of:
              1.0033273 = boost
              8.041766 = idf(docFreq=36, maxDocs=42306)
              0.08792832 = queryNorm
            4.020883 = fieldWeight in 6162, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.041766 = idf(docFreq=36, maxDocs=42306)
              0.5 = fieldNorm(doc=6162)
    
  2. Murdock, V.; Kelly, D.; Croft, W.B.; Belkin, N.J.; Yuan, X.: Identifying and improving retrieval for procedural questions (2007) 3.55
    3.548099 = sum of:
      3.548099 = sum of:
        1.7652103 = weight(author_txt:croft in 2903) [ClassicSimilarity], result of:
          1.7652103 = score(doc=2903,freq=1.0), product of:
            0.70475405 = queryWeight, product of:
              8.015098 = idf(docFreq=37, maxDocs=42306)
              0.08792832 = queryNorm
            2.504718 = fieldWeight in 2903, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.015098 = idf(docFreq=37, maxDocs=42306)
              0.3125 = fieldNorm(doc=2903)
        1.7828889 = weight(author_txt:belkin in 2903) [ClassicSimilarity], result of:
          1.7828889 = score(doc=2903,freq=1.0), product of:
            0.7094517 = queryWeight, product of:
              1.0033273 = boost
              8.041766 = idf(docFreq=36, maxDocs=42306)
              0.08792832 = queryNorm
            2.513052 = fieldWeight in 2903, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.041766 = idf(docFreq=36, maxDocs=42306)
              0.3125 = fieldNorm(doc=2903)
    
  3. Belkin, N.J.: ¬The problem of 'matching' in information retrieval (1980) 1.78
    1.7828889 = sum of:
      1.7828889 = product of:
        3.5657778 = sum of:
          3.5657778 = weight(author_txt:belkin in 1329) [ClassicSimilarity], result of:
            3.5657778 = score(doc=1329,freq=1.0), product of:
              0.7094517 = queryWeight, product of:
                1.0033273 = boost
                8.041766 = idf(docFreq=36, maxDocs=42306)
                0.08792832 = queryNorm
              5.026104 = fieldWeight in 1329, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.041766 = idf(docFreq=36, maxDocs=42306)
                0.625 = fieldNorm(doc=1329)
        0.5 = coord(1/2)
    
  4. Belkin, N.J.: ¬The cognitive viewpoint in information science (1990) 1.78
    1.7828889 = sum of:
      1.7828889 = product of:
        3.5657778 = sum of:
          3.5657778 = weight(author_txt:belkin in 2709) [ClassicSimilarity], result of:
            3.5657778 = score(doc=2709,freq=1.0), product of:
              0.7094517 = queryWeight, product of:
                1.0033273 = boost
                8.041766 = idf(docFreq=36, maxDocs=42306)
                0.08792832 = queryNorm
              5.026104 = fieldWeight in 2709, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.041766 = idf(docFreq=36, maxDocs=42306)
                0.625 = fieldNorm(doc=2709)
        0.5 = coord(1/2)
    
  5. Belkin, N.J.: Anomalous states of knowledge as a basis for information retrieval (1980) 1.78
    1.7828889 = sum of:
      1.7828889 = product of:
        3.5657778 = sum of:
          3.5657778 = weight(author_txt:belkin in 2711) [ClassicSimilarity], result of:
            3.5657778 = score(doc=2711,freq=1.0), product of:
              0.7094517 = queryWeight, product of:
                1.0033273 = boost
                8.041766 = idf(docFreq=36, maxDocs=42306)
                0.08792832 = queryNorm
              5.026104 = fieldWeight in 2711, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.041766 = idf(docFreq=36, maxDocs=42306)
                0.625 = fieldNorm(doc=2711)
        0.5 = coord(1/2)
    

Similar documents (content)

  1. Filing and indexing (1994) 1.24
    1.2372993 = sum of:
      1.2372993 = sum of:
        0.38243642 = weight(abstract_txt:retrieval in 1181) [ClassicSimilarity], result of:
          0.38243642 = score(doc=1181,freq=1.0), product of:
            0.504903 = queryWeight, product of:
              3.4626071 = idf(docFreq=3604, maxDocs=42306)
              0.14581585 = queryNorm
            0.75744534 = fieldWeight in 1181, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              3.4626071 = idf(docFreq=3604, maxDocs=42306)
              0.21875 = fieldNorm(doc=1181)
        0.85486287 = weight(abstract_txt:techniques in 1181) [ClassicSimilarity], result of:
          0.85486287 = score(doc=1181,freq=1.0), product of:
            0.86317617 = queryWeight, product of:
              1.3075122 = boost
              4.527401 = idf(docFreq=1242, maxDocs=42306)
              0.14581585 = queryNorm
            0.99036896 = fieldWeight in 1181, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              4.527401 = idf(docFreq=1242, maxDocs=42306)
              0.21875 = fieldNorm(doc=1181)
    
  2. Gillman, P.: ConQuest: retrieval on a large scale (1995) 1.18
    1.1794928 = sum of:
      1.1794928 = sum of:
        0.48865935 = weight(abstract_txt:retrieval in 3430) [ClassicSimilarity], result of:
          0.48865935 = score(doc=3430,freq=5.0), product of:
            0.504903 = queryWeight, product of:
              3.4626071 = idf(docFreq=3604, maxDocs=42306)
              0.14581585 = queryNorm
            0.96782815 = fieldWeight in 3430, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              3.4626071 = idf(docFreq=3604, maxDocs=42306)
              0.125 = fieldNorm(doc=3430)
        0.6908335 = weight(abstract_txt:techniques in 3430) [ClassicSimilarity], result of:
          0.6908335 = score(doc=3430,freq=2.0), product of:
            0.86317617 = queryWeight, product of:
              1.3075122 = boost
              4.527401 = idf(docFreq=1242, maxDocs=42306)
              0.14581585 = queryNorm
            0.800339 = fieldWeight in 3430, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.527401 = idf(docFreq=1242, maxDocs=42306)
              0.125 = fieldNorm(doc=3430)
    
  3. Jin, Z.; Yuan, C.: On the ambiguity of information retrieval for visualization (1998) 1.08
    1.0837587 = sum of:
      1.0837587 = sum of:
        0.47314236 = weight(abstract_txt:retrieval in 4217) [ClassicSimilarity], result of:
          0.47314236 = score(doc=4217,freq=3.0), product of:
            0.504903 = queryWeight, product of:
              3.4626071 = idf(docFreq=3604, maxDocs=42306)
              0.14581585 = queryNorm
            0.9370955 = fieldWeight in 4217, product of:
              1.7320508 = tf(freq=3.0), with freq of:
                3.0 = termFreq=3.0
              3.4626071 = idf(docFreq=3604, maxDocs=42306)
              0.15625 = fieldNorm(doc=4217)
        0.6106163 = weight(abstract_txt:techniques in 4217) [ClassicSimilarity], result of:
          0.6106163 = score(doc=4217,freq=1.0), product of:
            0.86317617 = queryWeight, product of:
              1.3075122 = boost
              4.527401 = idf(docFreq=1242, maxDocs=42306)
              0.14581585 = queryNorm
            0.7074064 = fieldWeight in 4217, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              4.527401 = idf(docFreq=1242, maxDocs=42306)
              0.15625 = fieldNorm(doc=4217)
    
  4. Thoma, G.R.; Walker, F.L.: ¬A prototype electronic document delivery system (1990) 1.06
    1.0605422 = sum of:
      1.0605422 = sum of:
        0.32780263 = weight(abstract_txt:retrieval in 4897) [ClassicSimilarity], result of:
          0.32780263 = score(doc=4897,freq=1.0), product of:
            0.504903 = queryWeight, product of:
              3.4626071 = idf(docFreq=3604, maxDocs=42306)
              0.14581585 = queryNorm
            0.6492388 = fieldWeight in 4897, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              3.4626071 = idf(docFreq=3604, maxDocs=42306)
              0.1875 = fieldNorm(doc=4897)
        0.7327396 = weight(abstract_txt:techniques in 4897) [ClassicSimilarity], result of:
          0.7327396 = score(doc=4897,freq=1.0), product of:
            0.86317617 = queryWeight, product of:
              1.3075122 = boost
              4.527401 = idf(docFreq=1242, maxDocs=42306)
              0.14581585 = queryNorm
            0.8488877 = fieldWeight in 4897, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              4.527401 = idf(docFreq=1242, maxDocs=42306)
              0.1875 = fieldNorm(doc=4897)
    
  5. Chen, H.; Shankaranarayanan, G.; She, L.: ¬A machine learning approach to inductive query by examples : an experiment using relevance feedback, ID3, genetic algorithms, and simulated annealing (1998) 1.05
    1.0532613 = sum of:
      1.0532613 = sum of:
        0.3054121 = weight(abstract_txt:retrieval in 2149) [ClassicSimilarity], result of:
          0.3054121 = score(doc=2149,freq=5.0), product of:
            0.504903 = queryWeight, product of:
              3.4626071 = idf(docFreq=3604, maxDocs=42306)
              0.14581585 = queryNorm
            0.6048926 = fieldWeight in 2149, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              3.4626071 = idf(docFreq=3604, maxDocs=42306)
              0.078125 = fieldNorm(doc=2149)
        0.7478492 = weight(abstract_txt:techniques in 2149) [ClassicSimilarity], result of:
          0.7478492 = score(doc=2149,freq=6.0), product of:
            0.86317617 = queryWeight, product of:
              1.3075122 = boost
              4.527401 = idf(docFreq=1242, maxDocs=42306)
              0.14581585 = queryNorm
            0.8663924 = fieldWeight in 2149, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              4.527401 = idf(docFreq=1242, maxDocs=42306)
              0.078125 = fieldNorm(doc=2149)