Document (#34741)

Author
Lee, Y.-S.
Wu, Y.-C.
Yang, J.-C.
Title
BVideoQA : Online English/Chinese bilingual video question answering
Source
Journal of the American Society for Information Science and Technology. 60(2009) no.3, S.509-525
Year
2009
Abstract
This article presents a bilingual video question answering (QA) system, namely BVideoQA, which allows users to retrieve Chinese videos through English or Chinese natural language questions. Our method first extracts an optimal one-to-one string pattern matching according to the proposed dense and long N-gram match. On the basis of the matched string patterns, it gives a passage score based on our term-weighting scheme. The main contributions of this approach to multimedia information retrieval literatures include: (a) development of a truly bilingual video QA system, (b) presentation of a robust bilingual passage retrieval algorithm to handle no-word-boundary languages such as Chinese and Japanese, (c) development of a large-scale bilingual video QA corpus for system evaluation, and (d) comparisons of seven top-performing retrieval methods under the fair conditions. The experimental studies indicate that our method is superior to other existing approaches in terms of precision and main rank reciprocal rates. When ported to English, encouraging empirical results also are obtained. Our method is very important to Asian-like languages since the development of a word tokenizer is optional.

Similar documents (author)

  1. Yang, S.C.: ¬An interpretive and situated approach to an evaluation of Perseus digital libraries (2001) 4.51
    4.510308 = sum of:
      4.510308 = weight(author_txt:yang in 934) [ClassicSimilarity], result of:
        4.510308 = fieldWeight in 934, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.2164927 = idf(docFreq=87, maxDocs=44083)
          0.625 = fieldNorm(doc=934)
    
  2. Yang, K.: Information retrieval on the Web (2004) 4.51
    4.510308 = sum of:
      4.510308 = weight(author_txt:yang in 5279) [ClassicSimilarity], result of:
        4.510308 = fieldWeight in 5279, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.2164927 = idf(docFreq=87, maxDocs=44083)
          0.625 = fieldNorm(doc=5279)
    
  3. Yang, C.C.: Content-based image retrievaI : a comparison between query by example and image browsing map approaches (2005) 4.51
    4.510308 = sum of:
      4.510308 = weight(author_txt:yang in 5650) [ClassicSimilarity], result of:
        4.510308 = fieldWeight in 5650, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.2164927 = idf(docFreq=87, maxDocs=44083)
          0.625 = fieldNorm(doc=5650)
    
  4. Salton, G.; Yang, C.S.: On the specification of term values in automatic indexing (1973) 3.61
    3.6082463 = sum of:
      3.6082463 = weight(author_txt:yang in 5476) [ClassicSimilarity], result of:
        3.6082463 = fieldWeight in 5476, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.2164927 = idf(docFreq=87, maxDocs=44083)
          0.5 = fieldNorm(doc=5476)
    
  5. Yang, Y.; Chute, C.G.A.: ¬A schematic analysis of the Unified Medical Language System (1992) 3.61
    3.6082463 = sum of:
      3.6082463 = weight(author_txt:yang in 6445) [ClassicSimilarity], result of:
        3.6082463 = fieldWeight in 6445, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          7.2164927 = idf(docFreq=87, maxDocs=44083)
          0.5 = fieldNorm(doc=6445)
    

Similar documents (content)

  1. Yang, C.C.; Li, K.W.: Automatic construction of English/Chinese parallel corpora (2003) 0.33
    0.3252585 = sum of:
      0.3252585 = product of:
        0.9034958 = sum of:
          0.050763536 = weight(abstract_txt:boundary in 2684) [ClassicSimilarity], result of:
            0.050763536 = score(doc=2684,freq=1.0), product of:
              0.120475814 = queryWeight, product of:
                1.0204154 = boost
                7.7048454 = idf(docFreq=53, maxDocs=44083)
                0.015323534 = queryNorm
              0.42135873 = fieldWeight in 2684, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.7048454 = idf(docFreq=53, maxDocs=44083)
                0.0546875 = fieldNorm(doc=2684)
          0.052708354 = weight(abstract_txt:asian in 2684) [ClassicSimilarity], result of:
            0.052708354 = score(doc=2684,freq=1.0), product of:
              0.123533554 = queryWeight, product of:
                1.0332836 = boost
                7.802009 = idf(docFreq=48, maxDocs=44083)
                0.015323534 = queryNorm
              0.42667237 = fieldWeight in 2684, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.802009 = idf(docFreq=48, maxDocs=44083)
                0.0546875 = fieldNorm(doc=2684)
          0.044024967 = weight(abstract_txt:languages in 2684) [ClassicSimilarity], result of:
            0.044024967 = score(doc=2684,freq=2.0), product of:
              0.10956319 = queryWeight, product of:
                1.3761773 = boost
                5.1955476 = idf(docFreq=663, maxDocs=44083)
                0.015323534 = queryNorm
              0.40182263 = fieldWeight in 2684, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.1955476 = idf(docFreq=663, maxDocs=44083)
                0.0546875 = fieldNorm(doc=2684)
          0.019754933 = weight(abstract_txt:retrieval in 2684) [ClassicSimilarity], result of:
            0.019754933 = score(doc=2684,freq=2.0), product of:
              0.07350994 = queryWeight, product of:
                1.3805773 = boost
                3.474773 = idf(docFreq=3710, maxDocs=44083)
                0.015323534 = queryNorm
              0.26873827 = fieldWeight in 2684, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.474773 = idf(docFreq=3710, maxDocs=44083)
                0.0546875 = fieldNorm(doc=2684)
          0.06169771 = weight(abstract_txt:word in 2684) [ClassicSimilarity], result of:
            0.06169771 = score(doc=2684,freq=3.0), product of:
              0.11986183 = queryWeight, product of:
                1.4394034 = boost
                5.434248 = idf(docFreq=522, maxDocs=44083)
                0.015323534 = queryNorm
              0.5147403 = fieldWeight in 2684, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.434248 = idf(docFreq=522, maxDocs=44083)
                0.0546875 = fieldNorm(doc=2684)
          0.060686264 = weight(abstract_txt:method in 2684) [ClassicSimilarity], result of:
            0.060686264 = score(doc=2684,freq=4.0), product of:
              0.12329514 = queryWeight, product of:
                1.787972 = boost
                4.5001435 = idf(docFreq=1330, maxDocs=44083)
                0.015323534 = queryNorm
              0.4922032 = fieldWeight in 2684, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.5001435 = idf(docFreq=1330, maxDocs=44083)
                0.0546875 = fieldNorm(doc=2684)
          0.14137176 = weight(abstract_txt:english in 2684) [ClassicSimilarity], result of:
            0.14137176 = score(doc=2684,freq=6.0), product of:
              0.18927665 = queryWeight, product of:
                2.2153187 = boost
                5.575732 = idf(docFreq=453, maxDocs=44083)
                0.015323534 = queryNorm
              0.74690545 = fieldWeight in 2684, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                5.575732 = idf(docFreq=453, maxDocs=44083)
                0.0546875 = fieldNorm(doc=2684)
          0.22397655 = weight(abstract_txt:chinese in 2684) [ClassicSimilarity], result of:
            0.22397655 = score(doc=2684,freq=4.0), product of:
              0.32409102 = queryWeight, product of:
                3.3472686 = boost
                6.318551 = idf(docFreq=215, maxDocs=44083)
                0.015323534 = queryNorm
              0.69109154 = fieldWeight in 2684, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.318551 = idf(docFreq=215, maxDocs=44083)
                0.0546875 = fieldNorm(doc=2684)
          0.24851173 = weight(abstract_txt:bilingual in 2684) [ClassicSimilarity], result of:
            0.24851173 = score(doc=2684,freq=1.0), product of:
              0.59395456 = queryWeight, product of:
                5.066274 = boost
                7.6507783 = idf(docFreq=56, maxDocs=44083)
                0.015323534 = queryNorm
              0.41840193 = fieldWeight in 2684, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.6507783 = idf(docFreq=56, maxDocs=44083)
                0.0546875 = fieldNorm(doc=2684)
        0.36 = coord(9/25)
    
  2. Li, Q.; Chen, Y.P.; Myaeng, S.-H.; Jin, Y.; Kang, B.-Y.: Concept unification of terms in different languages via web mining for Information Retrieval (2009) 0.31
    0.3143589 = sum of:
      0.3143589 = product of:
        0.87321913 = sum of:
          0.054602534 = weight(abstract_txt:extracts in 216) [ClassicSimilarity], result of:
            0.054602534 = score(doc=216,freq=1.0), product of:
              0.11570333 = queryWeight, product of:
                7.550695 = idf(docFreq=62, maxDocs=44083)
                0.015323534 = queryNorm
              0.47191843 = fieldWeight in 216, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.550695 = idf(docFreq=62, maxDocs=44083)
                0.0625 = fieldNorm(doc=216)
          0.056038015 = weight(abstract_txt:japanese in 216) [ClassicSimilarity], result of:
            0.056038015 = score(doc=216,freq=1.0), product of:
              0.11772241 = queryWeight, product of:
                1.0086875 = boost
                7.616292 = idf(docFreq=58, maxDocs=44083)
                0.015323534 = queryNorm
              0.47601825 = fieldWeight in 216, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.616292 = idf(docFreq=58, maxDocs=44083)
                0.0625 = fieldNorm(doc=216)
          0.10433549 = weight(abstract_txt:asian in 216) [ClassicSimilarity], result of:
            0.10433549 = score(doc=216,freq=3.0), product of:
              0.123533554 = queryWeight, product of:
                1.0332836 = boost
                7.802009 = idf(docFreq=48, maxDocs=44083)
                0.015323534 = queryNorm
              0.8445923 = fieldWeight in 216, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.802009 = idf(docFreq=48, maxDocs=44083)
                0.0625 = fieldNorm(doc=216)
          0.061622117 = weight(abstract_txt:languages in 216) [ClassicSimilarity], result of:
            0.061622117 = score(doc=216,freq=3.0), product of:
              0.10956319 = queryWeight, product of:
                1.3761773 = boost
                5.1955476 = idf(docFreq=663, maxDocs=44083)
                0.015323534 = queryNorm
              0.5624345 = fieldWeight in 216, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.1955476 = idf(docFreq=663, maxDocs=44083)
                0.0625 = fieldNorm(doc=216)
          0.03569748 = weight(abstract_txt:retrieval in 216) [ClassicSimilarity], result of:
            0.03569748 = score(doc=216,freq=5.0), product of:
              0.07350994 = queryWeight, product of:
                1.3805773 = boost
                3.474773 = idf(docFreq=3710, maxDocs=44083)
                0.015323534 = queryNorm
              0.4856143 = fieldWeight in 216, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.474773 = idf(docFreq=3710, maxDocs=44083)
                0.0625 = fieldNorm(doc=216)
          0.034677867 = weight(abstract_txt:method in 216) [ClassicSimilarity], result of:
            0.034677867 = score(doc=216,freq=1.0), product of:
              0.12329514 = queryWeight, product of:
                1.787972 = boost
                4.5001435 = idf(docFreq=1330, maxDocs=44083)
                0.015323534 = queryNorm
              0.28125897 = fieldWeight in 216, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5001435 = idf(docFreq=1330, maxDocs=44083)
                0.0625 = fieldNorm(doc=216)
          0.11424563 = weight(abstract_txt:english in 216) [ClassicSimilarity], result of:
            0.11424563 = score(doc=216,freq=3.0), product of:
              0.18927665 = queryWeight, product of:
                2.2153187 = boost
                5.575732 = idf(docFreq=453, maxDocs=44083)
                0.015323534 = queryNorm
              0.6035907 = fieldWeight in 216, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.575732 = idf(docFreq=453, maxDocs=44083)
                0.0625 = fieldNorm(doc=216)
          0.12798661 = weight(abstract_txt:chinese in 216) [ClassicSimilarity], result of:
            0.12798661 = score(doc=216,freq=1.0), product of:
              0.32409102 = queryWeight, product of:
                3.3472686 = boost
                6.318551 = idf(docFreq=215, maxDocs=44083)
                0.015323534 = queryNorm
              0.39490944 = fieldWeight in 216, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.318551 = idf(docFreq=215, maxDocs=44083)
                0.0625 = fieldNorm(doc=216)
          0.28401342 = weight(abstract_txt:bilingual in 216) [ClassicSimilarity], result of:
            0.28401342 = score(doc=216,freq=1.0), product of:
              0.59395456 = queryWeight, product of:
                5.066274 = boost
                7.6507783 = idf(docFreq=56, maxDocs=44083)
                0.015323534 = queryNorm
              0.47817364 = fieldWeight in 216, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.6507783 = idf(docFreq=56, maxDocs=44083)
                0.0625 = fieldNorm(doc=216)
        0.36 = coord(9/25)
    
  3. Ménard, E.; Khashman, N.; Kochkina, S.; Torres-Moreno, J.-M.; Velazquez-Morales, P.; Zhou, F.; Jourlin, P.; Rawat, P.; Peinl, P.; Linhares Pontes, E.; Brunetti., I.: ¬A second life for TIIARA : from bilingual to multilingual! (2016) 0.24
    0.23625065 = sum of:
      0.23625065 = product of:
        0.8437523 = sum of:
          0.024955885 = weight(abstract_txt:main in 3835) [ClassicSimilarity], result of:
            0.024955885 = score(doc=3835,freq=1.0), product of:
              0.08649599 = queryWeight, product of:
                1.2227567 = boost
                4.6163316 = idf(docFreq=1184, maxDocs=44083)
                0.015323534 = queryNorm
              0.28852072 = fieldWeight in 3835, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6163316 = idf(docFreq=1184, maxDocs=44083)
                0.0625 = fieldNorm(doc=3835)
          0.07955381 = weight(abstract_txt:languages in 3835) [ClassicSimilarity], result of:
            0.07955381 = score(doc=3835,freq=5.0), product of:
              0.10956319 = queryWeight, product of:
                1.3761773 = boost
                5.1955476 = idf(docFreq=663, maxDocs=44083)
                0.015323534 = queryNorm
              0.72609985 = fieldWeight in 3835, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.1955476 = idf(docFreq=663, maxDocs=44083)
                0.0625 = fieldNorm(doc=3835)
          0.022577066 = weight(abstract_txt:retrieval in 3835) [ClassicSimilarity], result of:
            0.022577066 = score(doc=3835,freq=2.0), product of:
              0.07350994 = queryWeight, product of:
                1.3805773 = boost
                3.474773 = idf(docFreq=3710, maxDocs=44083)
                0.015323534 = queryNorm
              0.30712944 = fieldWeight in 3835, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.474773 = idf(docFreq=3710, maxDocs=44083)
                0.0625 = fieldNorm(doc=3835)
          0.030793563 = weight(abstract_txt:development in 3835) [ClassicSimilarity], result of:
            0.030793563 = score(doc=3835,freq=2.0), product of:
              0.090408176 = queryWeight, product of:
                1.5310577 = boost
                3.8535166 = idf(docFreq=2540, maxDocs=44083)
                0.015323534 = queryNorm
              0.34060594 = fieldWeight in 3835, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.8535166 = idf(docFreq=2540, maxDocs=44083)
                0.0625 = fieldNorm(doc=3835)
          0.065959744 = weight(abstract_txt:english in 3835) [ClassicSimilarity], result of:
            0.065959744 = score(doc=3835,freq=1.0), product of:
              0.18927665 = queryWeight, product of:
                2.2153187 = boost
                5.575732 = idf(docFreq=453, maxDocs=44083)
                0.015323534 = queryNorm
              0.34848326 = fieldWeight in 3835, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.575732 = idf(docFreq=453, maxDocs=44083)
                0.0625 = fieldNorm(doc=3835)
          0.12798661 = weight(abstract_txt:chinese in 3835) [ClassicSimilarity], result of:
            0.12798661 = score(doc=3835,freq=1.0), product of:
              0.32409102 = queryWeight, product of:
                3.3472686 = boost
                6.318551 = idf(docFreq=215, maxDocs=44083)
                0.015323534 = queryNorm
              0.39490944 = fieldWeight in 3835, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.318551 = idf(docFreq=215, maxDocs=44083)
                0.0625 = fieldNorm(doc=3835)
          0.49192566 = weight(abstract_txt:bilingual in 3835) [ClassicSimilarity], result of:
            0.49192566 = score(doc=3835,freq=3.0), product of:
              0.59395456 = queryWeight, product of:
                5.066274 = boost
                7.6507783 = idf(docFreq=56, maxDocs=44083)
                0.015323534 = queryNorm
              0.828221 = fieldWeight in 3835, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.6507783 = idf(docFreq=56, maxDocs=44083)
                0.0625 = fieldNorm(doc=3835)
        0.28 = coord(7/25)
    
  4. Bellaachia, A.; Amor-Tijani, G.: Proper nouns in English-Arabic cross language information retrieval (2008) 0.23
    0.22711278 = sum of:
      0.22711278 = product of:
        0.70972747 = sum of:
          0.10966404 = weight(abstract_txt:gram in 3373) [ClassicSimilarity], result of:
            0.10966404 = score(doc=3373,freq=3.0), product of:
              0.12770456 = queryWeight, product of:
                1.0505828 = boost
                7.9326296 = idf(docFreq=42, maxDocs=44083)
                0.015323534 = queryNorm
              0.85873234 = fieldWeight in 3373, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.9326296 = idf(docFreq=42, maxDocs=44083)
                0.0625 = fieldNorm(doc=3373)
          0.024955885 = weight(abstract_txt:main in 3373) [ClassicSimilarity], result of:
            0.024955885 = score(doc=3373,freq=1.0), product of:
              0.08649599 = queryWeight, product of:
                1.2227567 = boost
                4.6163316 = idf(docFreq=1184, maxDocs=44083)
                0.015323534 = queryNorm
              0.28852072 = fieldWeight in 3373, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6163316 = idf(docFreq=1184, maxDocs=44083)
                0.0625 = fieldNorm(doc=3373)
          0.014591489 = weight(abstract_txt:system in 3373) [ClassicSimilarity], result of:
            0.014591489 = score(doc=3373,freq=1.0), product of:
              0.06923263 = queryWeight, product of:
                1.3398097 = boost
                3.3721647 = idf(docFreq=4111, maxDocs=44083)
                0.015323534 = queryNorm
              0.2107603 = fieldWeight in 3373, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3721647 = idf(docFreq=4111, maxDocs=44083)
                0.0625 = fieldNorm(doc=3373)
          0.061622117 = weight(abstract_txt:languages in 3373) [ClassicSimilarity], result of:
            0.061622117 = score(doc=3373,freq=3.0), product of:
              0.10956319 = queryWeight, product of:
                1.3761773 = boost
                5.1955476 = idf(docFreq=663, maxDocs=44083)
                0.015323534 = queryNorm
              0.5624345 = fieldWeight in 3373, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.1955476 = idf(docFreq=663, maxDocs=44083)
                0.0625 = fieldNorm(doc=3373)
          0.015964396 = weight(abstract_txt:retrieval in 3373) [ClassicSimilarity], result of:
            0.015964396 = score(doc=3373,freq=1.0), product of:
              0.07350994 = queryWeight, product of:
                1.3805773 = boost
                3.474773 = idf(docFreq=3710, maxDocs=44083)
                0.015323534 = queryNorm
              0.21717331 = fieldWeight in 3373, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.474773 = idf(docFreq=3710, maxDocs=44083)
                0.0625 = fieldNorm(doc=3373)
          0.13295639 = weight(abstract_txt:string in 3373) [ClassicSimilarity], result of:
            0.13295639 = score(doc=3373,freq=2.0), product of:
              0.20941612 = queryWeight, product of:
                1.9025984 = boost
                7.18297 = idf(docFreq=90, maxDocs=44083)
                0.015323534 = queryNorm
              0.63489085 = fieldWeight in 3373, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.18297 = idf(docFreq=90, maxDocs=44083)
                0.0625 = fieldNorm(doc=3373)
          0.065959744 = weight(abstract_txt:english in 3373) [ClassicSimilarity], result of:
            0.065959744 = score(doc=3373,freq=1.0), product of:
              0.18927665 = queryWeight, product of:
                2.2153187 = boost
                5.575732 = idf(docFreq=453, maxDocs=44083)
                0.015323534 = queryNorm
              0.34848326 = fieldWeight in 3373, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.575732 = idf(docFreq=453, maxDocs=44083)
                0.0625 = fieldNorm(doc=3373)
          0.28401342 = weight(abstract_txt:bilingual in 3373) [ClassicSimilarity], result of:
            0.28401342 = score(doc=3373,freq=1.0), product of:
              0.59395456 = queryWeight, product of:
                5.066274 = boost
                7.6507783 = idf(docFreq=56, maxDocs=44083)
                0.015323534 = queryNorm
              0.47817364 = fieldWeight in 3373, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.6507783 = idf(docFreq=56, maxDocs=44083)
                0.0625 = fieldNorm(doc=3373)
        0.32 = coord(8/25)
    
  5. Tsuji, K.; Kageura, K.: Automatic generation of Japanese-English bilingual thesauri based on bilingual corpora (2006) 0.22
    0.22278109 = sum of:
      0.22278109 = product of:
        1.1139054 = sum of:
          0.056038015 = weight(abstract_txt:japanese in 62) [ClassicSimilarity], result of:
            0.056038015 = score(doc=62,freq=1.0), product of:
              0.11772241 = queryWeight, product of:
                1.0086875 = boost
                7.616292 = idf(docFreq=58, maxDocs=44083)
                0.015323534 = queryNorm
              0.47601825 = fieldWeight in 62, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.616292 = idf(docFreq=58, maxDocs=44083)
                0.0625 = fieldNorm(doc=62)
          0.07051167 = weight(abstract_txt:word in 62) [ClassicSimilarity], result of:
            0.07051167 = score(doc=62,freq=3.0), product of:
              0.11986183 = queryWeight, product of:
                1.4394034 = boost
                5.434248 = idf(docFreq=522, maxDocs=44083)
                0.015323534 = queryNorm
              0.5882746 = fieldWeight in 62, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.434248 = idf(docFreq=522, maxDocs=44083)
                0.0625 = fieldNorm(doc=62)
          0.06935573 = weight(abstract_txt:method in 62) [ClassicSimilarity], result of:
            0.06935573 = score(doc=62,freq=4.0), product of:
              0.12329514 = queryWeight, product of:
                1.787972 = boost
                4.5001435 = idf(docFreq=1330, maxDocs=44083)
                0.015323534 = queryNorm
              0.56251794 = fieldWeight in 62, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.5001435 = idf(docFreq=1330, maxDocs=44083)
                0.0625 = fieldNorm(doc=62)
          0.065959744 = weight(abstract_txt:english in 62) [ClassicSimilarity], result of:
            0.065959744 = score(doc=62,freq=1.0), product of:
              0.18927665 = queryWeight, product of:
                2.2153187 = boost
                5.575732 = idf(docFreq=453, maxDocs=44083)
                0.015323534 = queryNorm
              0.34848326 = fieldWeight in 62, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.575732 = idf(docFreq=453, maxDocs=44083)
                0.0625 = fieldNorm(doc=62)
          0.8520403 = weight(abstract_txt:bilingual in 62) [ClassicSimilarity], result of:
            0.8520403 = score(doc=62,freq=9.0), product of:
              0.59395456 = queryWeight, product of:
                5.066274 = boost
                7.6507783 = idf(docFreq=56, maxDocs=44083)
                0.015323534 = queryNorm
              1.434521 = fieldWeight in 62, product of:
                3.0 = tf(freq=9.0), with freq of:
                  9.0 = termFreq=9.0
                7.6507783 = idf(docFreq=56, maxDocs=44083)
                0.0625 = fieldNorm(doc=62)
        0.2 = coord(5/25)