Document (#29121)

Author
Silvestri, F.
Orlando, A.
Perego, R.
Title
Assigning identifters to documents to enhance the clustering property of fulltext indexes
Source
SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a
Imprint
New York, NY : ACM Press
Year
2004
Pages
S.305-312

Similar documents (content)

  1. Golub, K.: Automatic subject indexing of text (2019) 0.29
    0.2877442 = sum of:
      0.2877442 = product of:
        0.5035523 = sum of:
          0.037069578 = weight(abstract_txt:documents in 5268) [ClassicSimilarity], result of:
            0.037069578 = score(doc=5268,freq=1.0), product of:
              0.14391403 = queryWeight, product of:
                4.1213026 = idf(docFreq=1949, maxDocs=44218)
                0.03491955 = queryNorm
              0.2575814 = fieldWeight in 5268, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1213026 = idf(docFreq=1949, maxDocs=44218)
                0.0625 = fieldNorm(doc=5268)
          0.10006928 = weight(abstract_txt:enhance in 5268) [ClassicSimilarity], result of:
            0.10006928 = score(doc=5268,freq=1.0), product of:
              0.27901348 = queryWeight, product of:
                1.3923905 = boost
                5.7384624 = idf(docFreq=386, maxDocs=44218)
                0.03491955 = queryNorm
              0.3586539 = fieldWeight in 5268, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7384624 = idf(docFreq=386, maxDocs=44218)
                0.0625 = fieldNorm(doc=5268)
          0.17989297 = weight(abstract_txt:clustering in 5268) [ClassicSimilarity], result of:
            0.17989297 = score(doc=5268,freq=2.0), product of:
              0.32740918 = queryWeight, product of:
                1.5083213 = boost
                6.2162485 = idf(docFreq=239, maxDocs=44218)
                0.03491955 = queryNorm
              0.5494439 = fieldWeight in 5268, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.2162485 = idf(docFreq=239, maxDocs=44218)
                0.0625 = fieldNorm(doc=5268)
          0.18652046 = weight(abstract_txt:assigning in 5268) [ClassicSimilarity], result of:
            0.18652046 = score(doc=5268,freq=1.0), product of:
              0.42258006 = queryWeight, product of:
                1.7135743 = boost
                7.062158 = idf(docFreq=102, maxDocs=44218)
                0.03491955 = queryNorm
              0.44138488 = fieldWeight in 5268, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.062158 = idf(docFreq=102, maxDocs=44218)
                0.0625 = fieldNorm(doc=5268)
        0.5714286 = coord(4/7)
    
  2. Broder, A.Z.: Syntactic clustering of the Web (1997) 0.26
    0.26442438 = sum of:
      0.26442438 = product of:
        0.6169902 = sum of:
          0.074139155 = weight(abstract_txt:documents in 2671) [ClassicSimilarity], result of:
            0.074139155 = score(doc=2671,freq=1.0), product of:
              0.14391403 = queryWeight, product of:
                4.1213026 = idf(docFreq=1949, maxDocs=44218)
                0.03491955 = queryNorm
              0.5151628 = fieldWeight in 2671, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1213026 = idf(docFreq=1949, maxDocs=44218)
                0.125 = fieldNorm(doc=2671)
          0.2544071 = weight(abstract_txt:clustering in 2671) [ClassicSimilarity], result of:
            0.2544071 = score(doc=2671,freq=1.0), product of:
              0.32740918 = queryWeight, product of:
                1.5083213 = boost
                6.2162485 = idf(docFreq=239, maxDocs=44218)
                0.03491955 = queryNorm
              0.77703106 = fieldWeight in 2671, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2162485 = idf(docFreq=239, maxDocs=44218)
                0.125 = fieldNorm(doc=2671)
          0.28844392 = weight(abstract_txt:property in 2671) [ClassicSimilarity], result of:
            0.28844392 = score(doc=2671,freq=1.0), product of:
              0.35599643 = queryWeight, product of:
                1.5727918 = boost
                6.481951 = idf(docFreq=183, maxDocs=44218)
                0.03491955 = queryNorm
              0.8102439 = fieldWeight in 2671, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.481951 = idf(docFreq=183, maxDocs=44218)
                0.125 = fieldNorm(doc=2671)
        0.42857143 = coord(3/7)
    
  3. Jascó, P.: Northern Light (1998) 0.22
    0.22052829 = sum of:
      0.22052829 = product of:
        0.771849 = sum of:
          0.074139155 = weight(abstract_txt:documents in 3310) [ClassicSimilarity], result of:
            0.074139155 = score(doc=3310,freq=1.0), product of:
              0.14391403 = queryWeight, product of:
                4.1213026 = idf(docFreq=1949, maxDocs=44218)
                0.03491955 = queryNorm
              0.5151628 = fieldWeight in 3310, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1213026 = idf(docFreq=1949, maxDocs=44218)
                0.125 = fieldNorm(doc=3310)
          0.6977098 = weight(abstract_txt:fulltext in 3310) [ClassicSimilarity], result of:
            0.6977098 = score(doc=3310,freq=1.0), product of:
              0.64148706 = queryWeight, product of:
                2.1112633 = boost
                8.701155 = idf(docFreq=19, maxDocs=44218)
                0.03491955 = queryNorm
              1.0876443 = fieldWeight in 3310, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.701155 = idf(docFreq=19, maxDocs=44218)
                0.125 = fieldNorm(doc=3310)
        0.2857143 = coord(2/7)
    
  4. Diodato, V.P.: Author indexing (1981) 0.20
    0.20297545 = sum of:
      0.20297545 = product of:
        0.4736094 = sum of:
          0.074139155 = weight(abstract_txt:documents in 6983) [ClassicSimilarity], result of:
            0.074139155 = score(doc=6983,freq=1.0), product of:
              0.14391403 = queryWeight, product of:
                4.1213026 = idf(docFreq=1949, maxDocs=44218)
                0.03491955 = queryNorm
              0.5151628 = fieldWeight in 6983, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1213026 = idf(docFreq=1949, maxDocs=44218)
                0.125 = fieldNorm(doc=6983)
          0.1993317 = weight(abstract_txt:indexes in 6983) [ClassicSimilarity], result of:
            0.1993317 = score(doc=6983,freq=1.0), product of:
              0.2782631 = queryWeight, product of:
                1.3905168 = boost
                5.7307405 = idf(docFreq=389, maxDocs=44218)
                0.03491955 = queryNorm
              0.71634257 = fieldWeight in 6983, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7307405 = idf(docFreq=389, maxDocs=44218)
                0.125 = fieldNorm(doc=6983)
          0.20013855 = weight(abstract_txt:enhance in 6983) [ClassicSimilarity], result of:
            0.20013855 = score(doc=6983,freq=1.0), product of:
              0.27901348 = queryWeight, product of:
                1.3923905 = boost
                5.7384624 = idf(docFreq=386, maxDocs=44218)
                0.03491955 = queryNorm
              0.7173078 = fieldWeight in 6983, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7384624 = idf(docFreq=386, maxDocs=44218)
                0.125 = fieldNorm(doc=6983)
        0.42857143 = coord(3/7)
    
  5. Ovid announces strategic partnerships : Java-based interface (1997) 0.19
    0.19296224 = sum of:
      0.19296224 = product of:
        0.67536783 = sum of:
          0.06487176 = weight(abstract_txt:documents in 7328) [ClassicSimilarity], result of:
            0.06487176 = score(doc=7328,freq=1.0), product of:
              0.14391403 = queryWeight, product of:
                4.1213026 = idf(docFreq=1949, maxDocs=44218)
                0.03491955 = queryNorm
              0.45076746 = fieldWeight in 7328, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.1213026 = idf(docFreq=1949, maxDocs=44218)
                0.109375 = fieldNorm(doc=7328)
          0.61049604 = weight(abstract_txt:fulltext in 7328) [ClassicSimilarity], result of:
            0.61049604 = score(doc=7328,freq=1.0), product of:
              0.64148706 = queryWeight, product of:
                2.1112633 = boost
                8.701155 = idf(docFreq=19, maxDocs=44218)
                0.03491955 = queryNorm
              0.95168877 = fieldWeight in 7328, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.701155 = idf(docFreq=19, maxDocs=44218)
                0.109375 = fieldNorm(doc=7328)
        0.2857143 = coord(2/7)