Document (#21103)

Author
Kwok, K.L.
Grunfeld, L.
Title
TREC-5 English and Chinese retrieval experiments using PIRCS
Source
The Fifth Text Retrieval Conference (TREC-5). Ed.: E.M. Voorhees u. D.K. Harman
Imprint
Gaithersburgh, MD : National Institute of Standards and Technology
Year
1997
Pages
S.133-142
Series
NIST special publication;
Theme
Retrievalstudien
Object
TREC
PIRCS

Similar documents (author)

  1. Kwok, K.L.: ¬The use of titles and cited titles as document representations for automatic classification (1975) 5.62
    5.620886 = sum of:
      5.620886 = weight(author_txt:kwok in 4346) [ClassicSimilarity], result of:
        5.620886 = fieldWeight in 4346, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.993418 = idf(docFreq=14, maxDocs=44421)
          0.625 = fieldNorm(doc=4346)
    
  2. Kwok, K.L.: Employing multiple representations for Chinese information retrieval (1999) 5.62
    5.620886 = sum of:
      5.620886 = weight(author_txt:kwok in 4773) [ClassicSimilarity], result of:
        5.620886 = fieldWeight in 4773, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.993418 = idf(docFreq=14, maxDocs=44421)
          0.625 = fieldNorm(doc=4773)
    
  3. Kwok, K.L.: ¬A network approach to probabilistic information retrieval (1995) 5.62
    5.620886 = sum of:
      5.620886 = weight(author_txt:kwok in 6696) [ClassicSimilarity], result of:
        5.620886 = fieldWeight in 6696, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.993418 = idf(docFreq=14, maxDocs=44421)
          0.625 = fieldNorm(doc=6696)
    
  4. Kwok, K.L.: Improving English and Chinese ad-hoc retrieval : a TIPSTER text phase 3 project report (2000) 5.62
    5.620886 = sum of:
      5.620886 = weight(author_txt:kwok in 388) [ClassicSimilarity], result of:
        5.620886 = fieldWeight in 388, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.993418 = idf(docFreq=14, maxDocs=44421)
          0.625 = fieldNorm(doc=388)
    
  5. Kwok, K.L.; Grunfeld, L.: TREC-4 ad-hoc, routing retrieval and filtering experiments using PIRCS (1996) 4.50
    4.496709 = sum of:
      4.496709 = weight(author_txt:kwok in 630) [ClassicSimilarity], result of:
        4.496709 = fieldWeight in 630, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.993418 = idf(docFreq=14, maxDocs=44421)
          0.5 = fieldNorm(doc=630)
    

Similar documents (content)

  1. Xu, J.; Weischedel, R.: Empirical studies on the impact of lexical resources on CLIR performance (2005) 1.10
    1.1038246 = sum of:
      1.1038246 = sum of:
        0.0429247 = weight(abstract_txt:using in 2020) [ClassicSimilarity], result of:
          0.0429247 = score(doc=2020,freq=1.0), product of:
            0.15894033 = queryWeight, product of:
              3.4568708 = idf(docFreq=3806, maxDocs=44421)
              0.045978095 = queryNorm
            0.27006802 = fieldWeight in 2020, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              3.4568708 = idf(docFreq=3806, maxDocs=44421)
              0.078125 = fieldNorm(doc=2020)
        0.043660082 = weight(abstract_txt:retrieval in 2020) [ClassicSimilarity], result of:
          0.043660082 = score(doc=2020,freq=1.0), product of:
            0.16075048 = queryWeight, product of:
              1.0056783 = boost
              3.4765 = idf(docFreq=3732, maxDocs=44421)
              0.045978095 = queryNorm
            0.27160156 = fieldWeight in 2020, 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=2020)
        0.15687485 = weight(abstract_txt:experiments in 2020) [ClassicSimilarity], result of:
          0.15687485 = score(doc=2020,freq=1.0), product of:
            0.3771072 = queryWeight, product of:
              1.5403355 = boost
              5.324741 = idf(docFreq=587, maxDocs=44421)
              0.045978095 = queryNorm
            0.4159954 = fieldWeight in 2020, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              5.324741 = idf(docFreq=587, maxDocs=44421)
              0.078125 = fieldNorm(doc=2020)
        0.18001083 = weight(abstract_txt:english in 2020) [ClassicSimilarity], result of:
          0.18001083 = score(doc=2020,freq=1.0), product of:
            0.41332817 = queryWeight, product of:
              1.612614 = boost
              5.5745983 = idf(docFreq=457, maxDocs=44421)
              0.045978095 = queryNorm
            0.4355155 = fieldWeight in 2020, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              5.5745983 = idf(docFreq=457, maxDocs=44421)
              0.078125 = fieldNorm(doc=2020)
        0.36723524 = weight(abstract_txt:chinese in 2020) [ClassicSimilarity], result of:
          0.36723524 = score(doc=2020,freq=2.0), product of:
            0.527694 = queryWeight, product of:
              1.8221076 = boost
              6.2987905 = idf(docFreq=221, maxDocs=44421)
              0.045978095 = queryNorm
            0.69592464 = fieldWeight in 2020, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.2987905 = idf(docFreq=221, maxDocs=44421)
              0.078125 = fieldNorm(doc=2020)
        0.313119 = weight(abstract_txt:trec in 2020) [ClassicSimilarity], result of:
          0.313119 = score(doc=2020,freq=1.0), product of:
            0.59781784 = queryWeight, product of:
              1.9394 = boost
              6.704255 = idf(docFreq=147, maxDocs=44421)
              0.045978095 = queryNorm
            0.5237699 = fieldWeight in 2020, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              6.704255 = idf(docFreq=147, maxDocs=44421)
              0.078125 = fieldNorm(doc=2020)
    
  2. Wu, H.C.; Luk, R.W.P.; Wong, K.F,; Kwok, K.L.: ¬A retrospective study of a hybrid document-context based retrieval model (2007) 0.87
    0.8731234 = sum of:
      0.8731234 = sum of:
        0.07360054 = weight(abstract_txt:using in 1936) [ClassicSimilarity], result of:
          0.07360054 = score(doc=1936,freq=6.0), product of:
            0.15894033 = queryWeight, product of:
              3.4568708 = idf(docFreq=3806, maxDocs=44421)
              0.045978095 = queryNorm
            0.46307024 = fieldWeight in 1936, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.4568708 = idf(docFreq=3806, maxDocs=44421)
              0.0546875 = fieldNorm(doc=1936)
        0.052935034 = weight(abstract_txt:retrieval in 1936) [ClassicSimilarity], result of:
          0.052935034 = score(doc=1936,freq=3.0), product of:
            0.16075048 = queryWeight, product of:
              1.0056783 = boost
              3.4765 = idf(docFreq=3732, maxDocs=44421)
              0.045978095 = queryNorm
            0.3292994 = fieldWeight in 1936, product of:
              1.7320508 = tf(freq=3.0), with freq of:
                3.0 = termFreq=3.0
              3.4765 = idf(docFreq=3732, maxDocs=44421)
              0.0546875 = fieldNorm(doc=1936)
        0.21962479 = weight(abstract_txt:experiments in 1936) [ClassicSimilarity], result of:
          0.21962479 = score(doc=1936,freq=4.0), product of:
            0.3771072 = queryWeight, product of:
              1.5403355 = boost
              5.324741 = idf(docFreq=587, maxDocs=44421)
              0.045978095 = queryNorm
            0.5823935 = fieldWeight in 1936, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.324741 = idf(docFreq=587, maxDocs=44421)
              0.0546875 = fieldNorm(doc=1936)
        0.12600757 = weight(abstract_txt:english in 1936) [ClassicSimilarity], result of:
          0.12600757 = score(doc=1936,freq=1.0), product of:
            0.41332817 = queryWeight, product of:
              1.612614 = boost
              5.5745983 = idf(docFreq=457, maxDocs=44421)
              0.045978095 = queryNorm
            0.30486083 = fieldWeight in 1936, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              5.5745983 = idf(docFreq=457, maxDocs=44421)
              0.0546875 = fieldNorm(doc=1936)
        0.18177217 = weight(abstract_txt:chinese in 1936) [ClassicSimilarity], result of:
          0.18177217 = score(doc=1936,freq=1.0), product of:
            0.527694 = queryWeight, product of:
              1.8221076 = boost
              6.2987905 = idf(docFreq=221, maxDocs=44421)
              0.045978095 = queryNorm
            0.3444651 = fieldWeight in 1936, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              6.2987905 = idf(docFreq=221, maxDocs=44421)
              0.0546875 = fieldNorm(doc=1936)
        0.21918331 = weight(abstract_txt:trec in 1936) [ClassicSimilarity], result of:
          0.21918331 = score(doc=1936,freq=1.0), product of:
            0.59781784 = queryWeight, product of:
              1.9394 = boost
              6.704255 = idf(docFreq=147, maxDocs=44421)
              0.045978095 = queryNorm
            0.36663896 = fieldWeight in 1936, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              6.704255 = idf(docFreq=147, maxDocs=44421)
              0.0546875 = fieldNorm(doc=1936)
    
  3. Qin, J.; Zhou, Y.; Chau, M.; Chen, H.: Multilingual Web retrieval : an experiment in English-Chinese business intelligence (2006) 0.74
    0.74045885 = sum of:
      0.74045885 = product of:
        0.88855064 = sum of:
          0.034339763 = weight(abstract_txt:using in 54) [ClassicSimilarity], result of:
            0.034339763 = score(doc=54,freq=1.0), product of:
              0.15894033 = queryWeight, product of:
                3.4568708 = idf(docFreq=3806, maxDocs=44421)
                0.045978095 = queryNorm
              0.21605442 = fieldWeight in 54, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4568708 = idf(docFreq=3806, maxDocs=44421)
                0.0625 = fieldNorm(doc=54)
          0.06049718 = weight(abstract_txt:retrieval in 54) [ClassicSimilarity], result of:
            0.06049718 = score(doc=54,freq=3.0), product of:
              0.16075048 = queryWeight, product of:
                1.0056783 = boost
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.045978095 = queryNorm
              0.37634215 = fieldWeight in 54, 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=54)
          0.2494303 = weight(abstract_txt:english in 54) [ClassicSimilarity], result of:
            0.2494303 = score(doc=54,freq=3.0), product of:
              0.41332817 = queryWeight, product of:
                1.612614 = boost
                5.5745983 = idf(docFreq=457, maxDocs=44421)
                0.045978095 = queryNorm
              0.60346794 = fieldWeight in 54, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.5745983 = idf(docFreq=457, maxDocs=44421)
                0.0625 = fieldNorm(doc=54)
          0.2937882 = weight(abstract_txt:chinese in 54) [ClassicSimilarity], result of:
            0.2937882 = score(doc=54,freq=2.0), product of:
              0.527694 = queryWeight, product of:
                1.8221076 = boost
                6.2987905 = idf(docFreq=221, maxDocs=44421)
                0.045978095 = queryNorm
              0.5567397 = fieldWeight in 54, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.2987905 = idf(docFreq=221, maxDocs=44421)
                0.0625 = fieldNorm(doc=54)
          0.2504952 = weight(abstract_txt:trec in 54) [ClassicSimilarity], result of:
            0.2504952 = score(doc=54,freq=1.0), product of:
              0.59781784 = queryWeight, product of:
                1.9394 = boost
                6.704255 = idf(docFreq=147, maxDocs=44421)
                0.045978095 = queryNorm
              0.41901594 = fieldWeight in 54, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.704255 = idf(docFreq=147, maxDocs=44421)
                0.0625 = fieldNorm(doc=54)
        0.8333333 = coord(5/6)
    
  4. Kwok, K.L.: Employing multiple representations for Chinese information retrieval (1999) 0.73
    0.7292625 = sum of:
      0.7292625 = product of:
        0.875115 = sum of:
          0.048563756 = weight(abstract_txt:using in 4773) [ClassicSimilarity], result of:
            0.048563756 = score(doc=4773,freq=2.0), product of:
              0.15894033 = queryWeight, product of:
                3.4568708 = idf(docFreq=3806, maxDocs=44421)
                0.045978095 = queryNorm
              0.3055471 = fieldWeight in 4773, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4568708 = idf(docFreq=3806, maxDocs=44421)
                0.0625 = fieldNorm(doc=4773)
          0.1047842 = weight(abstract_txt:retrieval in 4773) [ClassicSimilarity], result of:
            0.1047842 = score(doc=4773,freq=9.0), product of:
              0.16075048 = queryWeight, product of:
                1.0056783 = boost
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.045978095 = queryNorm
              0.6518438 = fieldWeight in 4773, product of:
                3.0 = tf(freq=9.0), with freq of:
                  9.0 = termFreq=9.0
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.0625 = fieldNorm(doc=4773)
          0.17748363 = weight(abstract_txt:experiments in 4773) [ClassicSimilarity], result of:
            0.17748363 = score(doc=4773,freq=2.0), product of:
              0.3771072 = queryWeight, product of:
                1.5403355 = boost
                5.324741 = idf(docFreq=587, maxDocs=44421)
                0.045978095 = queryNorm
              0.47064504 = fieldWeight in 4773, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.324741 = idf(docFreq=587, maxDocs=44421)
                0.0625 = fieldNorm(doc=4773)
          0.2937882 = weight(abstract_txt:chinese in 4773) [ClassicSimilarity], result of:
            0.2937882 = score(doc=4773,freq=2.0), product of:
              0.527694 = queryWeight, product of:
                1.8221076 = boost
                6.2987905 = idf(docFreq=221, maxDocs=44421)
                0.045978095 = queryNorm
              0.5567397 = fieldWeight in 4773, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.2987905 = idf(docFreq=221, maxDocs=44421)
                0.0625 = fieldNorm(doc=4773)
          0.2504952 = weight(abstract_txt:trec in 4773) [ClassicSimilarity], result of:
            0.2504952 = score(doc=4773,freq=1.0), product of:
              0.59781784 = queryWeight, product of:
                1.9394 = boost
                6.704255 = idf(docFreq=147, maxDocs=44421)
                0.045978095 = queryNorm
              0.41901594 = fieldWeight in 4773, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.704255 = idf(docFreq=147, maxDocs=44421)
                0.0625 = fieldNorm(doc=4773)
        0.8333333 = coord(5/6)
    
  5. Yang, C.C.; Li, K.W.: Automatic construction of English/Chinese parallel corpora (2003) 0.71
    0.712733 = sum of:
      0.712733 = product of:
        0.85527956 = sum of:
          0.030047292 = weight(abstract_txt:using in 2683) [ClassicSimilarity], result of:
            0.030047292 = score(doc=2683,freq=1.0), product of:
              0.15894033 = queryWeight, product of:
                3.4568708 = idf(docFreq=3806, maxDocs=44421)
                0.045978095 = queryNorm
              0.18904762 = fieldWeight in 2683, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4568708 = idf(docFreq=3806, maxDocs=44421)
                0.0546875 = fieldNorm(doc=2683)
          0.043221276 = weight(abstract_txt:retrieval in 2683) [ClassicSimilarity], result of:
            0.043221276 = score(doc=2683,freq=2.0), product of:
              0.16075048 = queryWeight, product of:
                1.0056783 = boost
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.045978095 = queryNorm
              0.26887184 = fieldWeight in 2683, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.0546875 = fieldNorm(doc=2683)
          0.109812394 = weight(abstract_txt:experiments in 2683) [ClassicSimilarity], result of:
            0.109812394 = score(doc=2683,freq=1.0), product of:
              0.3771072 = queryWeight, product of:
                1.5403355 = boost
                5.324741 = idf(docFreq=587, maxDocs=44421)
                0.045978095 = queryNorm
              0.29119676 = fieldWeight in 2683, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.324741 = idf(docFreq=587, maxDocs=44421)
                0.0546875 = fieldNorm(doc=2683)
          0.30865428 = weight(abstract_txt:english in 2683) [ClassicSimilarity], result of:
            0.30865428 = score(doc=2683,freq=6.0), product of:
              0.41332817 = queryWeight, product of:
                1.612614 = boost
                5.5745983 = idf(docFreq=457, maxDocs=44421)
                0.045978095 = queryNorm
              0.7467535 = fieldWeight in 2683, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                5.5745983 = idf(docFreq=457, maxDocs=44421)
                0.0546875 = fieldNorm(doc=2683)
          0.36354434 = weight(abstract_txt:chinese in 2683) [ClassicSimilarity], result of:
            0.36354434 = score(doc=2683,freq=4.0), product of:
              0.527694 = queryWeight, product of:
                1.8221076 = boost
                6.2987905 = idf(docFreq=221, maxDocs=44421)
                0.045978095 = queryNorm
              0.6889302 = fieldWeight in 2683, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.2987905 = idf(docFreq=221, maxDocs=44421)
                0.0546875 = fieldNorm(doc=2683)
        0.8333333 = coord(5/6)