Document (#2409)

Author
Salton, G.
Araya, J.
Title
On the use of clustered file organizations in information search and retrieval
Source
Library classification and its functions. Int. Conf. on ..., 20.-21.6.1989, Edmonton, Alberta. Ed.: A. Nitecki u. T. Fell
Imprint
Edmonton, Alberta : Univ. of Alberta, Faculty of Extension
Year
1990
Pages
S.147-163
Theme
Automatisches Indexieren

Similar documents (author)

  1. Salton, G.: Another look at automatic text-retrieval systems (1986) 4.87
    4.8684025 = sum of:
      4.8684025 = weight(author_txt:salton in 1355) [ClassicSimilarity], result of:
        4.8684025 = score(doc=1355,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.7894444 = idf(docFreq=49, maxDocs=44421)
            0.12837885 = queryNorm
          4.868403 = fieldWeight in 1355, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.7894444 = idf(docFreq=49, maxDocs=44421)
            0.625 = fieldNorm(doc=1355)
    
  2. Salton, G.: ¬A new comparison between conventional indexing (MEDLARS) and automatic text processing (SMART) (1972) 4.87
    4.8684025 = sum of:
      4.8684025 = weight(author_txt:salton in 2324) [ClassicSimilarity], result of:
        4.8684025 = score(doc=2324,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.7894444 = idf(docFreq=49, maxDocs=44421)
            0.12837885 = queryNorm
          4.868403 = fieldWeight in 2324, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.7894444 = idf(docFreq=49, maxDocs=44421)
            0.625 = fieldNorm(doc=2324)
    
  3. Salton, G.: Future prospects for text-based information retrieval (1990) 4.87
    4.8684025 = sum of:
      4.8684025 = weight(author_txt:salton in 2326) [ClassicSimilarity], result of:
        4.8684025 = score(doc=2326,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.7894444 = idf(docFreq=49, maxDocs=44421)
            0.12837885 = queryNorm
          4.868403 = fieldWeight in 2326, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.7894444 = idf(docFreq=49, maxDocs=44421)
            0.625 = fieldNorm(doc=2326)
    
  4. Salton, G.: Fast document classification in automatic information retrieval (1978) 4.87
    4.8684025 = sum of:
      4.8684025 = weight(author_txt:salton in 2330) [ClassicSimilarity], result of:
        4.8684025 = score(doc=2330,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.7894444 = idf(docFreq=49, maxDocs=44421)
            0.12837885 = queryNorm
          4.868403 = fieldWeight in 2330, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.7894444 = idf(docFreq=49, maxDocs=44421)
            0.625 = fieldNorm(doc=2330)
    
  5. Salton, G.: Expert systems and information retrieval (1987) 4.87
    4.8684025 = sum of:
      4.8684025 = weight(author_txt:salton in 2836) [ClassicSimilarity], result of:
        4.8684025 = score(doc=2836,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.7894444 = idf(docFreq=49, maxDocs=44421)
            0.12837885 = queryNorm
          4.868403 = fieldWeight in 2836, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.7894444 = idf(docFreq=49, maxDocs=44421)
            0.625 = fieldNorm(doc=2836)
    

Similar documents (content)

  1. Salton, G.: Fast document classification in automatic information retrieval (1978) 0.78
    0.7759566 = sum of:
      0.7759566 = product of:
        1.5519131 = sum of:
          0.09724782 = weight(abstract_txt:search in 2330) [ClassicSimilarity], result of:
            0.09724782 = score(doc=2330,freq=2.0), product of:
              0.17203118 = queryWeight, product of:
                1.5108515 = boost
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.031156292 = queryNorm
              0.5652918 = fieldWeight in 2330, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.109375 = fieldNorm(doc=2330)
          0.4904167 = weight(abstract_txt:file in 2330) [ClassicSimilarity], result of:
            0.4904167 = score(doc=2330,freq=4.0), product of:
              0.40153256 = queryWeight, product of:
                2.3082273 = boost
                5.58337 = idf(docFreq=453, maxDocs=44421)
                0.031156292 = queryNorm
              1.2213622 = fieldWeight in 2330, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.58337 = idf(docFreq=453, maxDocs=44421)
                0.109375 = fieldNorm(doc=2330)
          0.9642486 = weight(abstract_txt:clustered in 2330) [ClassicSimilarity], result of:
            0.9642486 = score(doc=2330,freq=2.0), product of:
              0.79398674 = queryWeight, product of:
                3.245823 = boost
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.031156292 = queryNorm
              1.2144392 = fieldWeight in 2330, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.109375 = fieldNorm(doc=2330)
        0.5 = coord(3/6)
    
  2. Cacheda, F.; Plachouras, V.; Ounis, l.: ¬A case study of distributed information retrieval architectures to index one terabyte of text (2005) 0.53
    0.5303339 = sum of:
      0.5303339 = product of:
        0.7955008 = sum of:
          0.022787225 = weight(abstract_txt:information in 2042) [ClassicSimilarity], result of:
            0.022787225 = score(doc=2042,freq=4.0), product of:
              0.07536394 = queryWeight, product of:
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.031156292 = queryNorm
              0.30236244 = fieldWeight in 2042, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.0625 = fieldNorm(doc=2042)
          0.05858619 = weight(abstract_txt:retrieval in 2042) [ClassicSimilarity], result of:
            0.05858619 = score(doc=2042,freq=3.0), product of:
              0.15567268 = queryWeight, product of:
                1.4372238 = boost
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.031156292 = queryNorm
              0.37634215 = fieldWeight in 2042, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.0625 = fieldNorm(doc=2042)
          0.03929405 = weight(abstract_txt:search in 2042) [ClassicSimilarity], result of:
            0.03929405 = score(doc=2042,freq=1.0), product of:
              0.17203118 = queryWeight, product of:
                1.5108515 = boost
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.031156292 = queryNorm
              0.22841237 = fieldWeight in 2042, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.0625 = fieldNorm(doc=2042)
          0.67483336 = weight(abstract_txt:clustered in 2042) [ClassicSimilarity], result of:
            0.67483336 = score(doc=2042,freq=3.0), product of:
              0.79398674 = queryWeight, product of:
                3.245823 = boost
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.031156292 = queryNorm
              0.8499303 = fieldWeight in 2042, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.0625 = fieldNorm(doc=2042)
        0.6666667 = coord(4/6)
    
  3. Information retrieval : data structures and algorithms (1992) 0.47
    0.47111782 = sum of:
      0.47111782 = product of:
        0.7066767 = sum of:
          0.028484032 = weight(abstract_txt:information in 4495) [ClassicSimilarity], result of:
            0.028484032 = score(doc=4495,freq=1.0), product of:
              0.07536394 = queryWeight, product of:
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.031156292 = queryNorm
              0.37795305 = fieldWeight in 4495, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.15625 = fieldNorm(doc=4495)
          0.084561884 = weight(abstract_txt:retrieval in 4495) [ClassicSimilarity], result of:
            0.084561884 = score(doc=4495,freq=1.0), product of:
              0.15567268 = queryWeight, product of:
                1.4372238 = boost
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.031156292 = queryNorm
              0.5432031 = fieldWeight in 4495, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.15625 = fieldNorm(doc=4495)
          0.09823512 = weight(abstract_txt:search in 4495) [ClassicSimilarity], result of:
            0.09823512 = score(doc=4495,freq=1.0), product of:
              0.17203118 = queryWeight, product of:
                1.5108515 = boost
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.031156292 = queryNorm
              0.5710309 = fieldWeight in 4495, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.15625 = fieldNorm(doc=4495)
          0.49539566 = weight(abstract_txt:file in 4495) [ClassicSimilarity], result of:
            0.49539566 = score(doc=4495,freq=2.0), product of:
              0.40153256 = queryWeight, product of:
                2.3082273 = boost
                5.58337 = idf(docFreq=453, maxDocs=44421)
                0.031156292 = queryNorm
              1.2337621 = fieldWeight in 4495, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.58337 = idf(docFreq=453, maxDocs=44421)
                0.15625 = fieldNorm(doc=4495)
        0.6666667 = coord(4/6)
    
  4. Cheng, C.-S.; Chung, C.-P.; Shann, J.J.-J.: Fast query evaluation through document identifier assignment for inverted file-based information retrieval systems (2006) 0.40
    0.39578852 = sum of:
      0.39578852 = product of:
        0.59368277 = sum of:
          0.016113002 = weight(abstract_txt:information in 1979) [ClassicSimilarity], result of:
            0.016113002 = score(doc=1979,freq=2.0), product of:
              0.07536394 = queryWeight, product of:
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.031156292 = queryNorm
              0.21380253 = fieldWeight in 1979, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.0625 = fieldNorm(doc=1979)
          0.04783543 = weight(abstract_txt:retrieval in 1979) [ClassicSimilarity], result of:
            0.04783543 = score(doc=1979,freq=2.0), product of:
              0.15567268 = queryWeight, product of:
                1.4372238 = boost
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.031156292 = queryNorm
              0.3072821 = fieldWeight in 1979, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.0625 = fieldNorm(doc=1979)
          0.14011906 = weight(abstract_txt:file in 1979) [ClassicSimilarity], result of:
            0.14011906 = score(doc=1979,freq=1.0), product of:
              0.40153256 = queryWeight, product of:
                2.3082273 = boost
                5.58337 = idf(docFreq=453, maxDocs=44421)
                0.031156292 = queryNorm
              0.34896064 = fieldWeight in 1979, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.58337 = idf(docFreq=453, maxDocs=44421)
                0.0625 = fieldNorm(doc=1979)
          0.38961524 = weight(abstract_txt:clustered in 1979) [ClassicSimilarity], result of:
            0.38961524 = score(doc=1979,freq=1.0), product of:
              0.79398674 = queryWeight, product of:
                3.245823 = boost
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.031156292 = queryNorm
              0.4907075 = fieldWeight in 1979, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.0625 = fieldNorm(doc=1979)
        0.6666667 = coord(4/6)
    
  5. Drexel, G.: Knowledge engineering for intelligent information retrieval (2001) 0.40
    0.3951064 = sum of:
      0.3951064 = product of:
        0.5926596 = sum of:
          0.014242016 = weight(abstract_txt:information in 43) [ClassicSimilarity], result of:
            0.014242016 = score(doc=43,freq=1.0), product of:
              0.07536394 = queryWeight, product of:
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.031156292 = queryNorm
              0.18897653 = fieldWeight in 43, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4188995 = idf(docFreq=10748, maxDocs=44421)
                0.078125 = fieldNorm(doc=43)
          0.042280942 = weight(abstract_txt:retrieval in 43) [ClassicSimilarity], result of:
            0.042280942 = score(doc=43,freq=1.0), product of:
              0.15567268 = queryWeight, product of:
                1.4372238 = boost
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.031156292 = queryNorm
              0.27160156 = fieldWeight in 43, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.078125 = fieldNorm(doc=43)
          0.04911756 = weight(abstract_txt:search in 43) [ClassicSimilarity], result of:
            0.04911756 = score(doc=43,freq=1.0), product of:
              0.17203118 = queryWeight, product of:
                1.5108515 = boost
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.031156292 = queryNorm
              0.28551546 = fieldWeight in 43, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.654598 = idf(docFreq=3123, maxDocs=44421)
                0.078125 = fieldNorm(doc=43)
          0.48701906 = weight(abstract_txt:clustered in 43) [ClassicSimilarity], result of:
            0.48701906 = score(doc=43,freq=1.0), product of:
              0.79398674 = queryWeight, product of:
                3.245823 = boost
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.031156292 = queryNorm
              0.61338437 = fieldWeight in 43, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.078125 = fieldNorm(doc=43)
        0.6666667 = coord(4/6)