Document (#24138)

Editor
Chowdhury, S.
Author
Chowdhury, G.G.
Title
Information sources and searching on the World Wide Web
Imprint
London : Library Association
Year
2001
Pages
192 S
Isbn
1-85604-394-0
Footnote
Rez. in: Online Information Review 26(2002) no.3, S.221 (Keary, M.); Library review 51(2002) nos.5/6, S.312-313 (R. O'Beirne)
Theme
Informationsmittel
Internet

Similar documents (author)

  1. Chowdhury, G.G.; Chowdhury, S.: ¬An overview of the information retrieval features of twenty digital libraries (2000) 5.64
    5.638477 = sum of:
      5.638477 = weight(author_txt:chowdhury in 519) [ClassicSimilarity], result of:
        5.638477 = score(doc=519,freq=2.0), product of:
          0.99999994 = queryWeight, product of:
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.1254074 = queryNorm
          5.6384773 = fieldWeight in 519, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.5 = fieldNorm(doc=519)
    
  2. Chowdhury, S.; Chowdhury, G.G.: Text retrieval system : an overview (1992) 5.64
    5.638477 = sum of:
      5.638477 = weight(author_txt:chowdhury in 6508) [ClassicSimilarity], result of:
        5.638477 = score(doc=6508,freq=2.0), product of:
          0.99999994 = queryWeight, product of:
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.1254074 = queryNorm
          5.6384773 = fieldWeight in 6508, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.5 = fieldNorm(doc=6508)
    
  3. Chowdhury, S.; Chowdhury, G.G.: Development of library management system using Micro-CDS/ISIS (1992) 5.64
    5.638477 = sum of:
      5.638477 = weight(author_txt:chowdhury in 441) [ClassicSimilarity], result of:
        5.638477 = score(doc=441,freq=2.0), product of:
          0.99999994 = queryWeight, product of:
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.1254074 = queryNorm
          5.6384773 = fieldWeight in 441, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.5 = fieldNorm(doc=441)
    
  4. Chowdhury, G.G.; Chowdhury, S.: Text retrieval and library management software in India (1994) 5.64
    5.638477 = sum of:
      5.638477 = weight(author_txt:chowdhury in 2543) [ClassicSimilarity], result of:
        5.638477 = score(doc=2543,freq=2.0), product of:
          0.99999994 = queryWeight, product of:
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.1254074 = queryNorm
          5.6384773 = fieldWeight in 2543, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.5 = fieldNorm(doc=2543)
    
  5. Chowdhury, S.; Chowdhury, G.G.: Using DDC to create a visual knowledge map as an aid to online information retrieval (2004) 5.64
    5.638477 = sum of:
      5.638477 = weight(author_txt:chowdhury in 3644) [ClassicSimilarity], result of:
        5.638477 = score(doc=3644,freq=2.0), product of:
          0.99999994 = queryWeight, product of:
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.1254074 = queryNorm
          5.6384773 = fieldWeight in 3644, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            7.974011 = idf(docFreq=39, maxDocs=42740)
            0.5 = fieldNorm(doc=3644)
    

Similar documents (content)

  1. Watson, I.: Internet, intranet, extranet : managing the information bazaar (1999) 0.87
    0.8670857 = sum of:
      0.8670857 = sum of:
        0.036281172 = weight(abstract_txt:information in 1859) [ClassicSimilarity], result of:
          0.036281172 = score(doc=1859,freq=3.0), product of:
            0.13791637 = queryWeight, product of:
              2.430104 = idf(docFreq=10226, maxDocs=42740)
              0.05675328 = queryNorm
            0.26306647 = fieldWeight in 1859, product of:
              1.7320508 = tf(freq=3.0), with freq of:
                3.0 = termFreq=3.0
              2.430104 = idf(docFreq=10226, maxDocs=42740)
              0.0625 = fieldNorm(doc=1859)
        0.11346271 = weight(abstract_txt:searching in 1859) [ClassicSimilarity], result of:
          0.11346271 = score(doc=1859,freq=1.0), product of:
            0.42537385 = queryWeight, product of:
              1.7562141 = boost
              4.267783 = idf(docFreq=1627, maxDocs=42740)
              0.05675328 = queryNorm
            0.26673645 = fieldWeight in 1859, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              4.267783 = idf(docFreq=1627, maxDocs=42740)
              0.0625 = fieldNorm(doc=1859)
        0.25557607 = weight(abstract_txt:world in 1859) [ClassicSimilarity], result of:
          0.25557607 = score(doc=1859,freq=4.0), product of:
            0.46046382 = queryWeight, product of:
              1.8272158 = boost
              4.4403243 = idf(docFreq=1369, maxDocs=42740)
              0.05675328 = queryNorm
            0.55504054 = fieldWeight in 1859, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.4403243 = idf(docFreq=1369, maxDocs=42740)
              0.0625 = fieldNorm(doc=1859)
        0.22293231 = weight(abstract_txt:sources in 1859) [ClassicSimilarity], result of:
          0.22293231 = score(doc=1859,freq=2.0), product of:
            0.5296318 = queryWeight, product of:
              1.9596527 = boost
              4.76216 = idf(docFreq=992, maxDocs=42740)
              0.05675328 = queryNorm
            0.42091942 = fieldWeight in 1859, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.76216 = idf(docFreq=992, maxDocs=42740)
              0.0625 = fieldNorm(doc=1859)
        0.23883343 = weight(abstract_txt:wide in 1859) [ClassicSimilarity], result of:
          0.23883343 = score(doc=1859,freq=2.0), product of:
            0.55452627 = queryWeight, product of:
              2.005179 = boost
              4.872793 = idf(docFreq=888, maxDocs=42740)
              0.05675328 = queryNorm
            0.43069813 = fieldWeight in 1859, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.872793 = idf(docFreq=888, maxDocs=42740)
              0.0625 = fieldNorm(doc=1859)
    
  2. Johnson, E.H.: Distributed thesaurus Web services (2004) 0.83
    0.8283591 = sum of:
      0.8283591 = sum of:
        0.03702932 = weight(abstract_txt:information in 864) [ClassicSimilarity], result of:
          0.03702932 = score(doc=864,freq=2.0), product of:
            0.13791637 = queryWeight, product of:
              2.430104 = idf(docFreq=10226, maxDocs=42740)
              0.05675328 = queryNorm
            0.2684911 = fieldWeight in 864, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.430104 = idf(docFreq=10226, maxDocs=42740)
              0.078125 = fieldNorm(doc=864)
        0.14182839 = weight(abstract_txt:searching in 864) [ClassicSimilarity], result of:
          0.14182839 = score(doc=864,freq=1.0), product of:
            0.42537385 = queryWeight, product of:
              1.7562141 = boost
              4.267783 = idf(docFreq=1627, maxDocs=42740)
              0.05675328 = queryNorm
            0.33342057 = fieldWeight in 864, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              4.267783 = idf(docFreq=1627, maxDocs=42740)
              0.078125 = fieldNorm(doc=864)
        0.15973505 = weight(abstract_txt:world in 864) [ClassicSimilarity], result of:
          0.15973505 = score(doc=864,freq=1.0), product of:
            0.46046382 = queryWeight, product of:
              1.8272158 = boost
              4.4403243 = idf(docFreq=1369, maxDocs=42740)
              0.05675328 = queryNorm
            0.34690034 = fieldWeight in 864, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              4.4403243 = idf(docFreq=1369, maxDocs=42740)
              0.078125 = fieldNorm(doc=864)
        0.2786654 = weight(abstract_txt:sources in 864) [ClassicSimilarity], result of:
          0.2786654 = score(doc=864,freq=2.0), product of:
            0.5296318 = queryWeight, product of:
              1.9596527 = boost
              4.76216 = idf(docFreq=992, maxDocs=42740)
              0.05675328 = queryNorm
            0.5261493 = fieldWeight in 864, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.76216 = idf(docFreq=992, maxDocs=42740)
              0.078125 = fieldNorm(doc=864)
        0.21110092 = weight(abstract_txt:wide in 864) [ClassicSimilarity], result of:
          0.21110092 = score(doc=864,freq=1.0), product of:
            0.55452627 = queryWeight, product of:
              2.005179 = boost
              4.872793 = idf(docFreq=888, maxDocs=42740)
              0.05675328 = queryNorm
            0.38068697 = fieldWeight in 864, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              4.872793 = idf(docFreq=888, maxDocs=42740)
              0.078125 = fieldNorm(doc=864)
    
  3. Duval, B.K.; Main, L.: Searching the Internet : part 2 trail-blazers (1997) 0.83
    0.82618725 = sum of:
      0.82618725 = sum of:
        0.029623454 = weight(abstract_txt:information in 859) [ClassicSimilarity], result of:
          0.029623454 = score(doc=859,freq=2.0), product of:
            0.13791637 = queryWeight, product of:
              2.430104 = idf(docFreq=10226, maxDocs=42740)
              0.05675328 = queryNorm
            0.21479288 = fieldWeight in 859, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.430104 = idf(docFreq=10226, maxDocs=42740)
              0.0625 = fieldNorm(doc=859)
        0.11346271 = weight(abstract_txt:searching in 859) [ClassicSimilarity], result of:
          0.11346271 = score(doc=859,freq=1.0), product of:
            0.42537385 = queryWeight, product of:
              1.7562141 = boost
              4.267783 = idf(docFreq=1627, maxDocs=42740)
              0.05675328 = queryNorm
            0.26673645 = fieldWeight in 859, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              4.267783 = idf(docFreq=1627, maxDocs=42740)
              0.0625 = fieldNorm(doc=859)
        0.22133538 = weight(abstract_txt:world in 859) [ClassicSimilarity], result of:
          0.22133538 = score(doc=859,freq=3.0), product of:
            0.46046382 = queryWeight, product of:
              1.8272158 = boost
              4.4403243 = idf(docFreq=1369, maxDocs=42740)
              0.05675328 = queryNorm
            0.48067918 = fieldWeight in 859, product of:
              1.7320508 = tf(freq=3.0), with freq of:
                3.0 = termFreq=3.0
              4.4403243 = idf(docFreq=1369, maxDocs=42740)
              0.0625 = fieldNorm(doc=859)
        0.22293231 = weight(abstract_txt:sources in 859) [ClassicSimilarity], result of:
          0.22293231 = score(doc=859,freq=2.0), product of:
            0.5296318 = queryWeight, product of:
              1.9596527 = boost
              4.76216 = idf(docFreq=992, maxDocs=42740)
              0.05675328 = queryNorm
            0.42091942 = fieldWeight in 859, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.76216 = idf(docFreq=992, maxDocs=42740)
              0.0625 = fieldNorm(doc=859)
        0.23883343 = weight(abstract_txt:wide in 859) [ClassicSimilarity], result of:
          0.23883343 = score(doc=859,freq=2.0), product of:
            0.55452627 = queryWeight, product of:
              2.005179 = boost
              4.872793 = idf(docFreq=888, maxDocs=42740)
              0.05675328 = queryNorm
            0.43069813 = fieldWeight in 859, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.872793 = idf(docFreq=888, maxDocs=42740)
              0.0625 = fieldNorm(doc=859)
    
  4. Nims, J.K.; Rich, L.: How successfully do users search the Web? (1998) 0.69
    0.6897255 = sum of:
      0.6897255 = product of:
        0.86215687 = sum of:
          0.041893892 = weight(abstract_txt:information in 3680) [ClassicSimilarity], result of:
            0.041893892 = score(doc=3680,freq=1.0), product of:
              0.13791637 = queryWeight, product of:
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.05675328 = queryNorm
              0.303763 = fieldWeight in 3680, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.125 = fieldNorm(doc=3680)
          0.22692542 = weight(abstract_txt:searching in 3680) [ClassicSimilarity], result of:
            0.22692542 = score(doc=3680,freq=1.0), product of:
              0.42537385 = queryWeight, product of:
                1.7562141 = boost
                4.267783 = idf(docFreq=1627, maxDocs=42740)
                0.05675328 = queryNorm
              0.5334729 = fieldWeight in 3680, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.267783 = idf(docFreq=1627, maxDocs=42740)
                0.125 = fieldNorm(doc=3680)
          0.25557607 = weight(abstract_txt:world in 3680) [ClassicSimilarity], result of:
            0.25557607 = score(doc=3680,freq=1.0), product of:
              0.46046382 = queryWeight, product of:
                1.8272158 = boost
                4.4403243 = idf(docFreq=1369, maxDocs=42740)
                0.05675328 = queryNorm
              0.55504054 = fieldWeight in 3680, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4403243 = idf(docFreq=1369, maxDocs=42740)
                0.125 = fieldNorm(doc=3680)
          0.3377615 = weight(abstract_txt:wide in 3680) [ClassicSimilarity], result of:
            0.3377615 = score(doc=3680,freq=1.0), product of:
              0.55452627 = queryWeight, product of:
                2.005179 = boost
                4.872793 = idf(docFreq=888, maxDocs=42740)
                0.05675328 = queryNorm
              0.60909915 = fieldWeight in 3680, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.872793 = idf(docFreq=888, maxDocs=42740)
                0.125 = fieldNorm(doc=3680)
        0.8 = coord(4/5)
    
  5. Koch, T.: Experiments with automatic classification of WAIS databases and indexing of WWW : some results from the Nordic WAIS/WWW project (1994) 0.66
    0.66465825 = sum of:
      0.66465825 = product of:
        0.8308228 = sum of:
          0.044435184 = weight(abstract_txt:information in 7209) [ClassicSimilarity], result of:
            0.044435184 = score(doc=7209,freq=2.0), product of:
              0.13791637 = queryWeight, product of:
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.05675328 = queryNorm
              0.32218933 = fieldWeight in 7209, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.09375 = fieldNorm(doc=7209)
          0.19168206 = weight(abstract_txt:world in 7209) [ClassicSimilarity], result of:
            0.19168206 = score(doc=7209,freq=1.0), product of:
              0.46046382 = queryWeight, product of:
                1.8272158 = boost
                4.4403243 = idf(docFreq=1369, maxDocs=42740)
                0.05675328 = queryNorm
              0.4162804 = fieldWeight in 7209, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4403243 = idf(docFreq=1369, maxDocs=42740)
                0.09375 = fieldNorm(doc=7209)
          0.23645544 = weight(abstract_txt:sources in 7209) [ClassicSimilarity], result of:
            0.23645544 = score(doc=7209,freq=1.0), product of:
              0.5296318 = queryWeight, product of:
                1.9596527 = boost
                4.76216 = idf(docFreq=992, maxDocs=42740)
                0.05675328 = queryNorm
              0.4464525 = fieldWeight in 7209, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.76216 = idf(docFreq=992, maxDocs=42740)
                0.09375 = fieldNorm(doc=7209)
          0.35825014 = weight(abstract_txt:wide in 7209) [ClassicSimilarity], result of:
            0.35825014 = score(doc=7209,freq=2.0), product of:
              0.55452627 = queryWeight, product of:
                2.005179 = boost
                4.872793 = idf(docFreq=888, maxDocs=42740)
                0.05675328 = queryNorm
              0.6460472 = fieldWeight in 7209, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.872793 = idf(docFreq=888, maxDocs=42740)
                0.09375 = fieldNorm(doc=7209)
        0.8 = coord(4/5)