Document (#27569)

Author
Kang, I.-H.
Kim, G.C.
Title
Integration of multiple evidences based on a query type for web search
Source
Information processing and management. 40(2004) no.3, S.459-478
Year
2004
Abstract
The massive and heterogeneous Web exacerbates IR problems and short user queries make them worse. The contents of web pages are not enough to find answer pages. PageRank compensates for the insufficiencies of content information. The content information and PageRank are combined to get better results. However, static combination of multiple evidences may lower the retrieval performance. We have to use different strategies to meet the need of a user. We can classify user queries as three categories according to users' intent, the topic relevance task, the homepage finding task, and the service finding task. In this paper, we present a user query classification method. The difference of distribution, mutual information, the usage rate as anchor texts and the POS information are used for the classification. After we classified a user query, we apply different algorithms and information for the better results. For the topic relevance task, we emphasize the content information, on the other hand, for the homepage finding task, we emphasize the Link information and the URL information. We could get the best performance when our proposed classification method with the OKAPI scoring algorithm was used.
Theme
Retrievalalgorithmen
Object
Okapi

Similar documents (author)

  1. Kang, M.: Dual paths to continuous online knowledge sharing : a repetitive behavior perspective (2020) 5.35 
    5.353733 = sum of:
  5.353733 = weight(author_txt:kang in 985) [ClassicSimilarity], result of:
    5.353733 = fieldWeight in 985, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      8.565973 = idf(docFreq=22, maxDocs=44421)
      0.625 = fieldNorm(doc=985)
  2. Kang, M.: Motivational affordances and survival of new askers on social Q&A sites : the case of Stack Exchange network (2022) 5.35 
    5.353733 = sum of:
  5.353733 = weight(author_txt:kang in 1448) [ClassicSimilarity], result of:
    5.353733 = fieldWeight in 1448, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      8.565973 = idf(docFreq=22, maxDocs=44421)
      0.625 = fieldNorm(doc=1448)
  3. Kang, M.; Kim, Y.-G.: ¬A multilevel view on interpersonal knowledge transfer (2010) 3.75 
    3.7476134 = sum of:
  3.7476134 = weight(author_txt:kang in 403) [ClassicSimilarity], result of:
    3.7476134 = fieldWeight in 403, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      8.565973 = idf(docFreq=22, maxDocs=44421)
      0.4375 = fieldNorm(doc=403)
  4. Kang, L.; Tan, C.-H.: Do cognitive and affective expressions matter in purchase conversion? : a live chat perspective (2020) 3.75 
    3.7476134 = sum of:
  3.7476134 = weight(author_txt:kang in 809) [ClassicSimilarity], result of:
    3.7476134 = fieldWeight in 809, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      8.565973 = idf(docFreq=22, maxDocs=44421)
      0.4375 = fieldNorm(doc=809)
  5. Kang, H.-K.; Choi, K.-S.: Two-level document ranking using mutual information in natural language information retrieval (1997) 3.21 
    3.21224 = sum of:
  3.21224 = weight(author_txt:kang in 1159) [ClassicSimilarity], result of:
    3.21224 = fieldWeight in 1159, product of:
      1.0 = tf(freq=1.0), with freq of:
        1.0 = termFreq=1.0
      8.565973 = idf(docFreq=22, maxDocs=44421)
      0.375 = fieldNorm(doc=1159)

Similar documents (content)

  1. Sun, A.; Lim, E.-P.: Web unit-based mining of homepage relationships (2006) 0.22 
    0.22431374 = sum of:
  0.22431374 = product of:
    0.7009804 = sum of:
      0.015819393 = weight(abstract_txt:different in 274) [ClassicSimilarity], result of:
        0.015819393 = score(doc=274,freq=1.0), product of:
          0.069160864 = queryWeight, product of:
            3.6597328 = idf(docFreq=3107, maxDocs=44421)
            0.01889779 = queryNorm
          0.2287333 = fieldWeight in 274, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.6597328 = idf(docFreq=3107, maxDocs=44421)
            0.0625 = fieldNorm(doc=274)
      0.034833997 = weight(abstract_txt:better in 274) [ClassicSimilarity], result of:
        0.034833997 = score(doc=274,freq=1.0), product of:
          0.11705844 = queryWeight, product of:
            1.3009816 = boost
            4.7612453 = idf(docFreq=1032, maxDocs=44421)
            0.01889779 = queryNorm
          0.29757783 = fieldWeight in 274, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.7612453 = idf(docFreq=1032, maxDocs=44421)
            0.0625 = fieldNorm(doc=274)
      0.080395736 = weight(abstract_txt:pages in 274) [ClassicSimilarity], result of:
        0.080395736 = score(doc=274,freq=2.0), product of:
          0.1622604 = queryWeight, product of:
            1.5317084 = boost
            5.6056433 = idf(docFreq=443, maxDocs=44421)
            0.01889779 = queryNorm
          0.49547353 = fieldWeight in 274, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            5.6056433 = idf(docFreq=443, maxDocs=44421)
            0.0625 = fieldNorm(doc=274)
      0.035345953 = weight(abstract_txt:content in 274) [ClassicSimilarity], result of:
        0.035345953 = score(doc=274,freq=1.0), product of:
          0.13530819 = queryWeight, product of:
            1.7130793 = boost
            4.1796083 = idf(docFreq=1847, maxDocs=44421)
            0.01889779 = queryNorm
          0.26122552 = fieldWeight in 274, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.1796083 = idf(docFreq=1847, maxDocs=44421)
            0.0625 = fieldNorm(doc=274)
      0.052028973 = weight(abstract_txt:query in 274) [ClassicSimilarity], result of:
        0.052028973 = score(doc=274,freq=1.0), product of:
          0.17508991 = queryWeight, product of:
            1.9487045 = boost
            4.754492 = idf(docFreq=1039, maxDocs=44421)
            0.01889779 = queryNorm
          0.29715574 = fieldWeight in 274, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.754492 = idf(docFreq=1039, maxDocs=44421)
            0.0625 = fieldNorm(doc=274)
      0.37155113 = weight(abstract_txt:homepage in 274) [ClassicSimilarity], result of:
        0.37155113 = score(doc=274,freq=8.0), product of:
          0.28360656 = queryWeight, product of:
            2.0250134 = boost
            7.4110084 = idf(docFreq=72, maxDocs=44421)
            0.01889779 = queryNorm
          1.3100935 = fieldWeight in 274, product of:
            2.828427 = tf(freq=8.0), with freq of:
              8.0 = termFreq=8.0
            7.4110084 = idf(docFreq=72, maxDocs=44421)
            0.0625 = fieldNorm(doc=274)
      0.0793595 = weight(abstract_txt:finding in 274) [ClassicSimilarity], result of:
        0.0793595 = score(doc=274,freq=1.0), product of:
          0.23200476 = queryWeight, product of:
            2.2431786 = boost
            5.4729567 = idf(docFreq=506, maxDocs=44421)
            0.01889779 = queryNorm
          0.3420598 = fieldWeight in 274, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.4729567 = idf(docFreq=506, maxDocs=44421)
            0.0625 = fieldNorm(doc=274)
      0.031645775 = weight(abstract_txt:information in 274) [ClassicSimilarity], result of:
        0.031645775 = score(doc=274,freq=3.0), product of:
          0.12085296 = queryWeight, product of:
            2.643799 = boost
            2.4188995 = idf(docFreq=10748, maxDocs=44421)
            0.01889779 = queryNorm
          0.26185355 = fieldWeight in 274, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            2.4188995 = idf(docFreq=10748, maxDocs=44421)
            0.0625 = fieldNorm(doc=274)
    0.32 = coord(8/25)
  2. Li, L.; Shang, Y.; Zhang, W.: Improvement of HITS-based algorithms on Web documents 0.21 
    0.2128969 = sum of:
  0.2128969 = product of:
    0.6653028 = sum of:
      0.10376244 = weight(abstract_txt:okapi in 3514) [ClassicSimilarity], result of:
        0.10376244 = score(doc=3514,freq=1.0), product of:
          0.16575907 = queryWeight, product of:
            1.0946958 = boost
            8.0125885 = idf(docFreq=39, maxDocs=44421)
            0.01889779 = queryNorm
          0.6259835 = fieldWeight in 3514, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            8.0125885 = idf(docFreq=39, maxDocs=44421)
            0.078125 = fieldNorm(doc=3514)
      0.19297972 = weight(abstract_txt:scoring in 3514) [ClassicSimilarity], result of:
        0.19297972 = score(doc=3514,freq=3.0), product of:
          0.17381392 = queryWeight, product of:
            1.120978 = boost
            8.20496 = idf(docFreq=32, maxDocs=44421)
            0.01889779 = queryNorm
          1.1102662 = fieldWeight in 3514, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            8.20496 = idf(docFreq=32, maxDocs=44421)
            0.078125 = fieldNorm(doc=3514)
      0.073463835 = weight(abstract_txt:method in 3514) [ClassicSimilarity], result of:
        0.073463835 = score(doc=3514,freq=4.0), product of:
          0.10450962 = queryWeight, product of:
            1.2292719 = boost
            4.4988065 = idf(docFreq=1342, maxDocs=44421)
            0.01889779 = queryNorm
          0.7029385 = fieldWeight in 3514, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            4.4988065 = idf(docFreq=1342, maxDocs=44421)
            0.078125 = fieldNorm(doc=3514)
      0.061578386 = weight(abstract_txt:better in 3514) [ClassicSimilarity], result of:
        0.061578386 = score(doc=3514,freq=2.0), product of:
          0.11705844 = queryWeight, product of:
            1.3009816 = boost
            4.7612453 = idf(docFreq=1032, maxDocs=44421)
            0.01889779 = queryNorm
          0.52604824 = fieldWeight in 3514, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            4.7612453 = idf(docFreq=1032, maxDocs=44421)
            0.078125 = fieldNorm(doc=3514)
      0.08370075 = weight(abstract_txt:relevance in 3514) [ClassicSimilarity], result of:
        0.08370075 = score(doc=3514,freq=3.0), product of:
          0.12547956 = queryWeight, product of:
            1.346965 = boost
            4.929532 = idf(docFreq=872, maxDocs=44421)
            0.01889779 = queryNorm
          0.66704684 = fieldWeight in 3514, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            4.929532 = idf(docFreq=872, maxDocs=44421)
            0.078125 = fieldNorm(doc=3514)
      0.05207154 = weight(abstract_txt:topic in 3514) [ClassicSimilarity], result of:
        0.05207154 = score(doc=3514,freq=1.0), product of:
          0.13188462 = queryWeight, product of:
            1.3809148 = boost
            5.053779 = idf(docFreq=770, maxDocs=44421)
            0.01889779 = queryNorm
          0.3948265 = fieldWeight in 3514, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.053779 = idf(docFreq=770, maxDocs=44421)
            0.078125 = fieldNorm(doc=3514)
      0.05356366 = weight(abstract_txt:queries in 3514) [ClassicSimilarity], result of:
        0.05356366 = score(doc=3514,freq=1.0), product of:
          0.13439219 = queryWeight, product of:
            1.3939809 = boost
            5.1015973 = idf(docFreq=734, maxDocs=44421)
            0.01889779 = queryNorm
          0.39856228 = fieldWeight in 3514, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.1015973 = idf(docFreq=734, maxDocs=44421)
            0.078125 = fieldNorm(doc=3514)
      0.04418244 = weight(abstract_txt:content in 3514) [ClassicSimilarity], result of:
        0.04418244 = score(doc=3514,freq=1.0), product of:
          0.13530819 = queryWeight, product of:
            1.7130793 = boost
            4.1796083 = idf(docFreq=1847, maxDocs=44421)
            0.01889779 = queryNorm
          0.3265319 = fieldWeight in 3514, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.1796083 = idf(docFreq=1847, maxDocs=44421)
            0.078125 = fieldNorm(doc=3514)
    0.32 = coord(8/25)
  3. Wu, I.-C.; Vakkari, P.: Effects of subject-oriented visualization tools on search by novices and intermediates (2018) 0.20 
    0.19563152 = sum of:
  0.19563152 = product of:
    0.54342085 = sum of:
      0.015819393 = weight(abstract_txt:different in 573) [ClassicSimilarity], result of:
        0.015819393 = score(doc=573,freq=1.0), product of:
          0.069160864 = queryWeight, product of:
            3.6597328 = idf(docFreq=3107, maxDocs=44421)
            0.01889779 = queryNorm
          0.2287333 = fieldWeight in 573, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.6597328 = idf(docFreq=3107, maxDocs=44421)
            0.0625 = fieldNorm(doc=573)
      0.055113792 = weight(abstract_txt:performance in 573) [ClassicSimilarity], result of:
        0.055113792 = score(doc=573,freq=3.0), product of:
          0.11020475 = queryWeight, product of:
            1.2623214 = boost
            4.619759 = idf(docFreq=1189, maxDocs=44421)
            0.01889779 = queryNorm
          0.5001036 = fieldWeight in 573, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            4.619759 = idf(docFreq=1189, maxDocs=44421)
            0.0625 = fieldNorm(doc=573)
      0.06033425 = weight(abstract_txt:better in 573) [ClassicSimilarity], result of:
        0.06033425 = score(doc=573,freq=3.0), product of:
          0.11705844 = queryWeight, product of:
            1.3009816 = boost
            4.7612453 = idf(docFreq=1032, maxDocs=44421)
            0.01889779 = queryNorm
          0.5154199 = fieldWeight in 573, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            4.7612453 = idf(docFreq=1032, maxDocs=44421)
            0.0625 = fieldNorm(doc=573)
      0.058912225 = weight(abstract_txt:topic in 573) [ClassicSimilarity], result of:
        0.058912225 = score(doc=573,freq=2.0), product of:
          0.13188462 = queryWeight, product of:
            1.3809148 = boost
            5.053779 = idf(docFreq=770, maxDocs=44421)
            0.01889779 = queryNorm
          0.44669518 = fieldWeight in 573, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            5.053779 = idf(docFreq=770, maxDocs=44421)
            0.0625 = fieldNorm(doc=573)
      0.042850927 = weight(abstract_txt:queries in 573) [ClassicSimilarity], result of:
        0.042850927 = score(doc=573,freq=1.0), product of:
          0.13439219 = queryWeight, product of:
            1.3939809 = boost
            5.1015973 = idf(docFreq=734, maxDocs=44421)
            0.01889779 = queryNorm
          0.31884983 = fieldWeight in 573, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.1015973 = idf(docFreq=734, maxDocs=44421)
            0.0625 = fieldNorm(doc=573)
      0.05684837 = weight(abstract_txt:pages in 573) [ClassicSimilarity], result of:
        0.05684837 = score(doc=573,freq=1.0), product of:
          0.1622604 = queryWeight, product of:
            1.5317084 = boost
            5.6056433 = idf(docFreq=443, maxDocs=44421)
            0.01889779 = queryNorm
          0.3503527 = fieldWeight in 573, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.6056433 = idf(docFreq=443, maxDocs=44421)
            0.0625 = fieldNorm(doc=573)
      0.05690462 = weight(abstract_txt:user in 573) [ClassicSimilarity], result of:
        0.05690462 = score(doc=573,freq=2.0), product of:
          0.174905 = queryWeight, product of:
            2.514438 = boost
            3.6808684 = idf(docFreq=3042, maxDocs=44421)
            0.01889779 = queryNorm
          0.32534587 = fieldWeight in 573, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.6808684 = idf(docFreq=3042, maxDocs=44421)
            0.0625 = fieldNorm(doc=573)
      0.031645775 = weight(abstract_txt:information in 573) [ClassicSimilarity], result of:
        0.031645775 = score(doc=573,freq=3.0), product of:
          0.12085296 = queryWeight, product of:
            2.643799 = boost
            2.4188995 = idf(docFreq=10748, maxDocs=44421)
            0.01889779 = queryNorm
          0.26185355 = fieldWeight in 573, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            2.4188995 = idf(docFreq=10748, maxDocs=44421)
            0.0625 = fieldNorm(doc=573)
      0.16499153 = weight(abstract_txt:task in 573) [ClassicSimilarity], result of:
        0.16499153 = score(doc=573,freq=3.0), product of:
          0.3106809 = queryWeight, product of:
            3.3511748 = boost
            4.9057617 = idf(docFreq=893, maxDocs=44421)
            0.01889779 = queryNorm
          0.5310643 = fieldWeight in 573, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            4.9057617 = idf(docFreq=893, maxDocs=44421)
            0.0625 = fieldNorm(doc=573)
    0.36 = coord(9/25)
  4. Sappelli, M.; Verberne, S.; Kraaij, W.: Evaluation of context-aware recommendation systems for information re-finding (2017) 0.19 
    0.19355297 = sum of:
  0.19355297 = product of:
    0.5376471 = sum of:
      0.015819393 = weight(abstract_txt:different in 4528) [ClassicSimilarity], result of:
        0.015819393 = score(doc=4528,freq=1.0), product of:
          0.069160864 = queryWeight, product of:
            3.6597328 = idf(docFreq=3107, maxDocs=44421)
            0.01889779 = queryNorm
          0.2287333 = fieldWeight in 4528, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.6597328 = idf(docFreq=3107, maxDocs=44421)
            0.0625 = fieldNorm(doc=4528)
      0.041557424 = weight(abstract_txt:method in 4528) [ClassicSimilarity], result of:
        0.041557424 = score(doc=4528,freq=2.0), product of:
          0.10450962 = queryWeight, product of:
            1.2292719 = boost
            4.4988065 = idf(docFreq=1342, maxDocs=44421)
            0.01889779 = queryNorm
          0.39764208 = fieldWeight in 4528, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            4.4988065 = idf(docFreq=1342, maxDocs=44421)
            0.0625 = fieldNorm(doc=4528)
      0.07731944 = weight(abstract_txt:relevance in 4528) [ClassicSimilarity], result of:
        0.07731944 = score(doc=4528,freq=4.0), product of:
          0.12547956 = queryWeight, product of:
            1.346965 = boost
            4.929532 = idf(docFreq=872, maxDocs=44421)
            0.01889779 = queryNorm
          0.6161915 = fieldWeight in 4528, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            4.929532 = idf(docFreq=872, maxDocs=44421)
            0.0625 = fieldNorm(doc=4528)
      0.049986724 = weight(abstract_txt:content in 4528) [ClassicSimilarity], result of:
        0.049986724 = score(doc=4528,freq=2.0), product of:
          0.13530819 = queryWeight, product of:
            1.7130793 = boost
            4.1796083 = idf(docFreq=1847, maxDocs=44421)
            0.01889779 = queryNorm
          0.36942866 = fieldWeight in 4528, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            4.1796083 = idf(docFreq=1847, maxDocs=44421)
            0.0625 = fieldNorm(doc=4528)
      0.052028973 = weight(abstract_txt:query in 4528) [ClassicSimilarity], result of:
        0.052028973 = score(doc=4528,freq=1.0), product of:
          0.17508991 = queryWeight, product of:
            1.9487045 = boost
            4.754492 = idf(docFreq=1039, maxDocs=44421)
            0.01889779 = queryNorm
          0.29715574 = fieldWeight in 4528, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.754492 = idf(docFreq=1039, maxDocs=44421)
            0.0625 = fieldNorm(doc=4528)
      0.11223128 = weight(abstract_txt:finding in 4528) [ClassicSimilarity], result of:
        0.11223128 = score(doc=4528,freq=2.0), product of:
          0.23200476 = queryWeight, product of:
            2.2431786 = boost
            5.4729567 = idf(docFreq=506, maxDocs=44421)
            0.01889779 = queryNorm
          0.48374557 = fieldWeight in 4528, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            5.4729567 = idf(docFreq=506, maxDocs=44421)
            0.0625 = fieldNorm(doc=4528)
      0.05690462 = weight(abstract_txt:user in 4528) [ClassicSimilarity], result of:
        0.05690462 = score(doc=4528,freq=2.0), product of:
          0.174905 = queryWeight, product of:
            2.514438 = boost
            3.6808684 = idf(docFreq=3042, maxDocs=44421)
            0.01889779 = queryNorm
          0.32534587 = fieldWeight in 4528, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.6808684 = idf(docFreq=3042, maxDocs=44421)
            0.0625 = fieldNorm(doc=4528)
      0.0365414 = weight(abstract_txt:information in 4528) [ClassicSimilarity], result of:
        0.0365414 = score(doc=4528,freq=4.0), product of:
          0.12085296 = queryWeight, product of:
            2.643799 = boost
            2.4188995 = idf(docFreq=10748, maxDocs=44421)
            0.01889779 = queryNorm
          0.30236244 = fieldWeight in 4528, 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=4528)
      0.0952579 = weight(abstract_txt:task in 4528) [ClassicSimilarity], result of:
        0.0952579 = score(doc=4528,freq=1.0), product of:
          0.3106809 = queryWeight, product of:
            3.3511748 = boost
            4.9057617 = idf(docFreq=893, maxDocs=44421)
            0.01889779 = queryNorm
          0.3066101 = fieldWeight in 4528, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.9057617 = idf(docFreq=893, maxDocs=44421)
            0.0625 = fieldNorm(doc=4528)
    0.36 = coord(9/25)
  5. Campos, L.M. de; Fernández-Luna, J.M.; Huete, J.F.: Implementing relevance feedback in the Bayesian network retrieval model (2003) 0.18 
    0.17972668 = sum of:
  0.17972668 = product of:
    0.7488612 = sum of:
      0.019774241 = weight(abstract_txt:different in 1826) [ClassicSimilarity], result of:
        0.019774241 = score(doc=1826,freq=1.0), product of:
          0.069160864 = queryWeight, product of:
            3.6597328 = idf(docFreq=3107, maxDocs=44421)
            0.01889779 = queryNorm
          0.28591663 = fieldWeight in 1826, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.6597328 = idf(docFreq=3107, maxDocs=44421)
            0.078125 = fieldNorm(doc=1826)
      0.0966493 = weight(abstract_txt:relevance in 1826) [ClassicSimilarity], result of:
        0.0966493 = score(doc=1826,freq=4.0), product of:
          0.12547956 = queryWeight, product of:
            1.346965 = boost
            4.929532 = idf(docFreq=872, maxDocs=44421)
            0.01889779 = queryNorm
          0.77023935 = fieldWeight in 1826, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            4.929532 = idf(docFreq=872, maxDocs=44421)
            0.078125 = fieldNorm(doc=1826)
      0.112646036 = weight(abstract_txt:query in 1826) [ClassicSimilarity], result of:
        0.112646036 = score(doc=1826,freq=3.0), product of:
          0.17508991 = queryWeight, product of:
            1.9487045 = boost
            4.754492 = idf(docFreq=1039, maxDocs=44421)
            0.01889779 = queryNorm
          0.6433611 = fieldWeight in 1826, product of:
            1.7320508 = tf(freq=3.0), with freq of:
              3.0 = termFreq=3.0
            4.754492 = idf(docFreq=1039, maxDocs=44421)
            0.078125 = fieldNorm(doc=1826)
      0.050297055 = weight(abstract_txt:user in 1826) [ClassicSimilarity], result of:
        0.050297055 = score(doc=1826,freq=1.0), product of:
          0.174905 = queryWeight, product of:
            2.514438 = boost
            3.6808684 = idf(docFreq=3042, maxDocs=44421)
            0.01889779 = queryNorm
          0.28756785 = fieldWeight in 1826, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.6808684 = idf(docFreq=3042, maxDocs=44421)
            0.078125 = fieldNorm(doc=1826)
      0.44665623 = weight(abstract_txt:evidences in 1826) [ClassicSimilarity], result of:
        0.44665623 = score(doc=1826,freq=2.0), product of:
          0.43863115 = queryWeight, product of:
            2.51837 = boost
            9.216561 = idf(docFreq=11, maxDocs=44421)
            0.01889779 = queryNorm
          1.0182958 = fieldWeight in 1826, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            9.216561 = idf(docFreq=11, maxDocs=44421)
            0.078125 = fieldNorm(doc=1826)
      0.022838373 = weight(abstract_txt:information in 1826) [ClassicSimilarity], result of:
        0.022838373 = score(doc=1826,freq=1.0), product of:
          0.12085296 = queryWeight, product of:
            2.643799 = boost
            2.4188995 = idf(docFreq=10748, maxDocs=44421)
            0.01889779 = queryNorm
          0.18897653 = fieldWeight in 1826, 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=1826)
    0.24 = coord(6/25)