Search (11 results, page 1 of 1)

Liu, S.; Liu, F.; Yu, C.; Meng, W.: ¬An effective approach to document retrieval via utilizing WordNet and recognizing phrases (2004) 0.02

0.02413052 = product of:
  0.04826104 = sum of:
    0.04826104 = product of:
      0.072391555 = sum of:
        0.063996255 = weight(_text_:k in 4078) [ClassicSimilarity], result of:
          0.063996255 = score(doc=4078,freq=2.0), product of:
            0.16225883 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.04545348 = queryNorm
            0.39440846 = fieldWeight in 4078, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.078125 = fieldNorm(doc=4078)
        0.008395297 = weight(_text_:s in 4078) [ClassicSimilarity], result of:
          0.008395297 = score(doc=4078,freq=4.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.16988087 = fieldWeight in 4078, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.078125 = fieldNorm(doc=4078)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)

Pages: S.266-272
Source: SIGIR'04: Proceedings of the 27th Annual International ACM-SIGIR Conference an Research and Development in Information Retrieval. Ed.: K. Järvelin, u.a

Liu, S.; Chen, C.: ¬The differences between latent topics in abstracts and citation contexts of citing papers (2013) 0.01

0.011663082 = product of:
  0.023326164 = sum of:
    0.023326164 = product of:
      0.034989245 = sum of:
        0.0041976487 = weight(_text_:s in 671) [ClassicSimilarity], result of:
          0.0041976487 = score(doc=671,freq=4.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.08494043 = fieldWeight in 671, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0390625 = fieldNorm(doc=671)
        0.030791596 = weight(_text_:22 in 671) [ClassicSimilarity], result of:
          0.030791596 = score(doc=671,freq=2.0), product of:
            0.15917034 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04545348 = queryNorm
            0.19345059 = fieldWeight in 671, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=671)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)

Date: 22. 3.2013 19:50:00
Source: Journal of the American Society for Information Science and Technology. 64(2013) no.3, S.627-639

Liu, S.: Online classification notation : proposal for a flexible faceted notation system (FFNS) (1990) 0.00

0.002238746 = product of:
  0.004477492 = sum of:
    0.004477492 = product of:
      0.013432476 = sum of:
        0.013432476 = weight(_text_:s in 1241) [ClassicSimilarity], result of:
          0.013432476 = score(doc=1241,freq=4.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.2718094 = fieldWeight in 1241, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.125 = fieldNorm(doc=1241)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: International classification. 17(1990), S.14-20

Wu, S.; Liu, S.; Wang, Y.; Timmons, T.; Uppili, H.; Bedrick, S.; Hersh, W.; Liu, H,: Intrainstitutional EHR collections for patient-level information retrieval (2017) 0.00

0.0013851533 = product of:
  0.0027703065 = sum of:
    0.0027703065 = product of:
      0.00831092 = sum of:
        0.00831092 = weight(_text_:s in 3925) [ClassicSimilarity], result of:
          0.00831092 = score(doc=3925,freq=8.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.16817348 = fieldWeight in 3925, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3925)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Journal of the Association for Information Science and Technology. 68(2017) no.11, S.2636-2648

Liu, S.; Svenonius, E.: DORS: DDC online retrieval system (1991) 0.00

0.001119373 = product of:
  0.002238746 = sum of:
    0.002238746 = product of:
      0.006716238 = sum of:
        0.006716238 = weight(_text_:s in 1155) [ClassicSimilarity], result of:
          0.006716238 = score(doc=1155,freq=4.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.1359047 = fieldWeight in 1155, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0625 = fieldNorm(doc=1155)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Library resources and technical services. 35(1991), S.359-375

Svenonius, E.; Liu, S.; Subrahmanyam, B.: Automation of chain indexing (1992) 0.00

8.3952973E-4 = product of:
  0.0016790595 = sum of:
    0.0016790595 = product of:
      0.0050371783 = sum of:
        0.0050371783 = weight(_text_:s in 2114) [ClassicSimilarity], result of:
          0.0050371783 = score(doc=2114,freq=4.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.101928525 = fieldWeight in 2114, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=2114)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Pages: S.351-364

Liu, S.; Shen, Z.: ¬The development of cataloging in China (2002) 0.00

8.3952973E-4 = product of:
  0.0016790595 = sum of:
    0.0016790595 = product of:
      0.0050371783 = sum of:
        0.0050371783 = weight(_text_:s in 5486) [ClassicSimilarity], result of:
          0.0050371783 = score(doc=5486,freq=4.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.101928525 = fieldWeight in 5486, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=5486)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Cataloging and classification quarterly. 35(2002) nos.1/2, S.137-154

Liu, S.: Decomposing DDC synthesized numbers (1997) 0.00

8.3952973E-4 = product of:
  0.0016790595 = sum of:
    0.0016790595 = product of:
      0.0050371783 = sum of:
        0.0050371783 = weight(_text_:s in 5968) [ClassicSimilarity], result of:
          0.0050371783 = score(doc=5968,freq=4.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.101928525 = fieldWeight in 5968, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=5968)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: International cataloguing and bibliographic control. 26(1997) no.3, S.58-62

Wei, F.; Li, W.; Liu, S.: iRANK: a rank-learn-combine framework for unsupervised ensemble ranking (2010) 0.00

6.996081E-4 = product of:
  0.0013992162 = sum of:
    0.0013992162 = product of:
      0.0041976487 = sum of:
        0.0041976487 = weight(_text_:s in 3472) [ClassicSimilarity], result of:
          0.0041976487 = score(doc=3472,freq=4.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.08494043 = fieldWeight in 3472, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3472)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Journal of the American Society for Information Science and Technology. 61(2010) no.6, S.1232-1243

Deng, Z.; Deng, Z.; Fan, G.; Wang, B.; Fan, W.(P.); Liu, S.: More is better? : understanding the effects of online interactions on patients health anxiety (2023) 0.00

6.996081E-4 = product of:
  0.0013992162 = sum of:
    0.0013992162 = product of:
      0.0041976487 = sum of:
        0.0041976487 = weight(_text_:s in 1082) [ClassicSimilarity], result of:
          0.0041976487 = score(doc=1082,freq=4.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.08494043 = fieldWeight in 1082, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1082)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Journal of the Association for Information Science and Technology. 74(2023) no.11, S.1243-1264

Cao, N.; Sun, J.; Lin, Y.-R.; Gotz, D.; Liu, S.; Qu, H.: FacetAtlas : Multifaceted visualization for rich text corpora (2010) 0.00

4.9469766E-4 = product of:
  9.893953E-4 = sum of:
    9.893953E-4 = product of:
      0.0029681858 = sum of:
        0.0029681858 = weight(_text_:s in 3366) [ClassicSimilarity], result of:
          0.0029681858 = score(doc=3366,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.060061958 = fieldWeight in 3366, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3366)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Search (11 results, page 1 of 1)

Authors

Years

Themes