Document (#17561)

Author
Ahrens, P.
Niederstadt, C.
Möhlenrich, A.
Hausen, U.
Fühles-Ubach, S.
Bolm, C.
Title
Fuzzy logic : is it a better bibliographical retrieval method for end-users?
Source
Resource sharing: new technologies as a must for universal availability of information. Festschrift in honor of Hans-Peter Geh; 16th Int. Essen Symposium, 18.-21.10.1993. Ed. by A.H. Helal
Imprint
Essen : Universitätsbibliothek
Year
1994
Pages
S.221-236
Series
Publications of Essen University Library; 17
Abstract
Presents the results of a systematic comparative self-rating study at the Central Medical Library of the Medizinische Hochschule Hannover during summer 1993. CD-ROM users were given the opportunity to searching in MEDLINE using a retrieval system enhanced with fuzzy logic components (KnowledgeFinder) alternatively to the previously used retrieval system which was based on traditional Boolean search logic functionalities (SilverPlatter). reports the results of a users questionnaire rating performance by result quality. Discusses possible reasons for considerable differences in retrieving from the same database with different approaches
Object
KnowledgeFinder
MEDLINE

Similar documents (author)

  1. Fühles-Ubach, S.: Analysen zur Unschärfe in Datenbank- und Retrievalsystemen : unter besonderer Berücksichtigung der Redundanz (1997) 7.01
    7.0072217 = sum of:
      7.0072217 = sum of:
        3.5036108 = weight(author_txt:fühles in 6092) [ClassicSimilarity], result of:
          3.5036108 = score(doc=6092,freq=1.0), product of:
            0.70710677 = queryWeight, product of:
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.071354955 = queryNorm
            4.954854 = fieldWeight in 6092, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.5 = fieldNorm(doc=6092)
        3.5036108 = weight(author_txt:ubach in 6092) [ClassicSimilarity], result of:
          3.5036108 = score(doc=6092,freq=1.0), product of:
            0.70710677 = queryWeight, product of:
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.071354955 = queryNorm
            4.954854 = fieldWeight in 6092, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.5 = fieldNorm(doc=6092)
    
  2. Fühles-Ubach, S.: Fuzzyness in databases : levels of development and their perspectives (1997) 7.01
    7.0072217 = sum of:
      7.0072217 = sum of:
        3.5036108 = weight(author_txt:fühles in 3419) [ClassicSimilarity], result of:
          3.5036108 = score(doc=3419,freq=1.0), product of:
            0.70710677 = queryWeight, product of:
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.071354955 = queryNorm
            4.954854 = fieldWeight in 3419, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.5 = fieldNorm(doc=3419)
        3.5036108 = weight(author_txt:ubach in 3419) [ClassicSimilarity], result of:
          3.5036108 = score(doc=3419,freq=1.0), product of:
            0.70710677 = queryWeight, product of:
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.071354955 = queryNorm
            4.954854 = fieldWeight in 3419, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.5 = fieldNorm(doc=3419)
    
  3. Fühles-Ubach, S.; Neumann, H.-P.: Zwei Jahre Deutscher Bundestag im Internet : Konzeption, Organisation, Erfahrungen, Resonanz und Perspektiven (1998) 5.26
    5.2554164 = sum of:
      5.2554164 = sum of:
        2.6277082 = weight(author_txt:fühles in 2062) [ClassicSimilarity], result of:
          2.6277082 = score(doc=2062,freq=1.0), product of:
            0.70710677 = queryWeight, product of:
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.071354955 = queryNorm
            3.7161405 = fieldWeight in 2062, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.375 = fieldNorm(doc=2062)
        2.6277082 = weight(author_txt:ubach in 2062) [ClassicSimilarity], result of:
          2.6277082 = score(doc=2062,freq=1.0), product of:
            0.70710677 = queryWeight, product of:
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.071354955 = queryNorm
            3.7161405 = fieldWeight in 2062, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.375 = fieldNorm(doc=2062)
    
  4. Fühles-Ubach, S.; Schaer, P.; Lepsky, K.; Seidler-de Alwis, R.: Data Librarian : ein neuer Studienschwerpunkt für wissenschaftliche Bibliotheken und Forschungseinrichtungen (2019) 3.50
    3.5036108 = sum of:
      3.5036108 = sum of:
        1.7518054 = weight(author_txt:fühles in 836) [ClassicSimilarity], result of:
          1.7518054 = score(doc=836,freq=1.0), product of:
            0.70710677 = queryWeight, product of:
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.071354955 = queryNorm
            2.477427 = fieldWeight in 836, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.25 = fieldNorm(doc=836)
        1.7518054 = weight(author_txt:ubach in 836) [ClassicSimilarity], result of:
          1.7518054 = score(doc=836,freq=1.0), product of:
            0.70710677 = queryWeight, product of:
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.071354955 = queryNorm
            2.477427 = fieldWeight in 836, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.909708 = idf(docFreq=5, maxDocs=44421)
              0.25 = fieldNorm(doc=836)
    

Similar documents (content)

  1. Marzano, G.: Introduzione alla teoria degli insiemi fuzzy (1992) 0.22
    0.21999593 = sum of:
      0.21999593 = product of:
        0.7856997 = sum of:
          0.07401384 = weight(abstract_txt:boolean in 3185) [ClassicSimilarity], result of:
            0.07401384 = score(doc=3185,freq=1.0), product of:
              0.12622142 = queryWeight, product of:
                1.0159901 = boost
                6.25473 = idf(docFreq=231, maxDocs=44421)
                0.019862548 = queryNorm
              0.58638096 = fieldWeight in 3185, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.25473 = idf(docFreq=231, maxDocs=44421)
                0.09375 = fieldNorm(doc=3185)
          0.02321022 = weight(abstract_txt:system in 3185) [ClassicSimilarity], result of:
            0.02321022 = score(doc=3185,freq=1.0), product of:
              0.07340415 = queryWeight, product of:
                1.0957167 = boost
                3.372775 = idf(docFreq=4140, maxDocs=44421)
                0.019862548 = queryNorm
              0.31619766 = fieldWeight in 3185, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.372775 = idf(docFreq=4140, maxDocs=44421)
                0.09375 = fieldNorm(doc=3185)
          0.025465235 = weight(abstract_txt:results in 3185) [ClassicSimilarity], result of:
            0.025465235 = score(doc=3185,freq=1.0), product of:
              0.07808475 = queryWeight, product of:
                1.130111 = boost
                3.4786456 = idf(docFreq=3724, maxDocs=44421)
                0.019862548 = queryNorm
              0.32612303 = fieldWeight in 3185, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4786456 = idf(docFreq=3724, maxDocs=44421)
                0.09375 = fieldNorm(doc=3185)
          0.06603827 = weight(abstract_txt:retrieval in 3185) [ClassicSimilarity], result of:
            0.06603827 = score(doc=3185,freq=3.0), product of:
              0.11698269 = queryWeight, product of:
                1.694121 = boost
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.019862548 = queryNorm
              0.5645132 = fieldWeight in 3185, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.09375 = fieldNorm(doc=3185)
          0.041193143 = weight(abstract_txt:users in 3185) [ClassicSimilarity], result of:
            0.041193143 = score(doc=3185,freq=1.0), product of:
              0.1231728 = queryWeight, product of:
                1.7383652 = boost
                3.5672934 = idf(docFreq=3408, maxDocs=44421)
                0.019862548 = queryNorm
              0.33443376 = fieldWeight in 3185, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.5672934 = idf(docFreq=3408, maxDocs=44421)
                0.09375 = fieldNorm(doc=3185)
          0.33555314 = weight(abstract_txt:fuzzy in 3185) [ClassicSimilarity], result of:
            0.33555314 = score(doc=3185,freq=3.0), product of:
              0.30204263 = queryWeight, product of:
                2.2226553 = boost
                6.8416553 = idf(docFreq=128, maxDocs=44421)
                0.019862548 = queryNorm
              1.1109463 = fieldWeight in 3185, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.8416553 = idf(docFreq=128, maxDocs=44421)
                0.09375 = fieldNorm(doc=3185)
          0.22022589 = weight(abstract_txt:logic in 3185) [ClassicSimilarity], result of:
            0.22022589 = score(doc=3185,freq=1.0), product of:
              0.37659723 = queryWeight, product of:
                3.03964 = boost
                6.2376356 = idf(docFreq=235, maxDocs=44421)
                0.019862548 = queryNorm
              0.5847783 = fieldWeight in 3185, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2376356 = idf(docFreq=235, maxDocs=44421)
                0.09375 = fieldNorm(doc=3185)
        0.28 = coord(7/25)
    
  2. Hofstede, M.: Zoeken in PiCarta : de proef op de som (1998) 0.20
    0.20261025 = sum of:
      0.20261025 = product of:
        0.84420943 = sum of:
          0.08634947 = weight(abstract_txt:boolean in 5735) [ClassicSimilarity], result of:
            0.08634947 = score(doc=5735,freq=1.0), product of:
              0.12622142 = queryWeight, product of:
                1.0159901 = boost
                6.25473 = idf(docFreq=231, maxDocs=44421)
                0.019862548 = queryNorm
              0.6841111 = fieldWeight in 5735, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.25473 = idf(docFreq=231, maxDocs=44421)
                0.109375 = fieldNorm(doc=5735)
          0.02707859 = weight(abstract_txt:system in 5735) [ClassicSimilarity], result of:
            0.02707859 = score(doc=5735,freq=1.0), product of:
              0.07340415 = queryWeight, product of:
                1.0957167 = boost
                3.372775 = idf(docFreq=4140, maxDocs=44421)
                0.019862548 = queryNorm
              0.36889726 = fieldWeight in 5735, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.372775 = idf(docFreq=4140, maxDocs=44421)
                0.109375 = fieldNorm(doc=5735)
          0.17986566 = weight(abstract_txt:bibliographical in 5735) [ClassicSimilarity], result of:
            0.17986566 = score(doc=5735,freq=2.0), product of:
              0.16339876 = queryWeight, product of:
                1.1559721 = boost
                7.1165 = idf(docFreq=97, maxDocs=44421)
                0.019862548 = queryNorm
              1.1007774 = fieldWeight in 5735, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.1165 = idf(docFreq=97, maxDocs=44421)
                0.109375 = fieldNorm(doc=5735)
          0.06796522 = weight(abstract_txt:users in 5735) [ClassicSimilarity], result of:
            0.06796522 = score(doc=5735,freq=2.0), product of:
              0.1231728 = queryWeight, product of:
                1.7383652 = boost
                3.5672934 = idf(docFreq=3408, maxDocs=44421)
                0.019862548 = queryNorm
              0.55178756 = fieldWeight in 5735, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5672934 = idf(docFreq=3408, maxDocs=44421)
                0.109375 = fieldNorm(doc=5735)
          0.22602032 = weight(abstract_txt:fuzzy in 5735) [ClassicSimilarity], result of:
            0.22602032 = score(doc=5735,freq=1.0), product of:
              0.30204263 = queryWeight, product of:
                2.2226553 = boost
                6.8416553 = idf(docFreq=128, maxDocs=44421)
                0.019862548 = queryNorm
              0.74830604 = fieldWeight in 5735, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.8416553 = idf(docFreq=128, maxDocs=44421)
                0.109375 = fieldNorm(doc=5735)
          0.2569302 = weight(abstract_txt:logic in 5735) [ClassicSimilarity], result of:
            0.2569302 = score(doc=5735,freq=1.0), product of:
              0.37659723 = queryWeight, product of:
                3.03964 = boost
                6.2376356 = idf(docFreq=235, maxDocs=44421)
                0.019862548 = queryNorm
              0.6822414 = fieldWeight in 5735, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2376356 = idf(docFreq=235, maxDocs=44421)
                0.109375 = fieldNorm(doc=5735)
        0.24 = coord(6/25)
    
  3. Mooney, G.: Intelligent information retrieval from the World Wide Web using fuzzy user modelling (1996) 0.16
    0.1591465 = sum of:
      0.1591465 = product of:
        0.7957325 = sum of:
          0.03094696 = weight(abstract_txt:system in 603) [ClassicSimilarity], result of:
            0.03094696 = score(doc=603,freq=1.0), product of:
              0.07340415 = queryWeight, product of:
                1.0957167 = boost
                3.372775 = idf(docFreq=4140, maxDocs=44421)
                0.019862548 = queryNorm
              0.42159688 = fieldWeight in 603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.372775 = idf(docFreq=4140, maxDocs=44421)
                0.125 = fieldNorm(doc=603)
          0.033953648 = weight(abstract_txt:results in 603) [ClassicSimilarity], result of:
            0.033953648 = score(doc=603,freq=1.0), product of:
              0.07808475 = queryWeight, product of:
                1.130111 = boost
                3.4786456 = idf(docFreq=3724, maxDocs=44421)
                0.019862548 = queryNorm
              0.4348307 = fieldWeight in 603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4786456 = idf(docFreq=3724, maxDocs=44421)
                0.125 = fieldNorm(doc=603)
          0.07189337 = weight(abstract_txt:retrieval in 603) [ClassicSimilarity], result of:
            0.07189337 = score(doc=603,freq=2.0), product of:
              0.11698269 = queryWeight, product of:
                1.694121 = boost
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.019862548 = queryNorm
              0.6145642 = fieldWeight in 603, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.125 = fieldNorm(doc=603)
          0.36530402 = weight(abstract_txt:fuzzy in 603) [ClassicSimilarity], result of:
            0.36530402 = score(doc=603,freq=2.0), product of:
              0.30204263 = queryWeight, product of:
                2.2226553 = boost
                6.8416553 = idf(docFreq=128, maxDocs=44421)
                0.019862548 = queryNorm
              1.2094452 = fieldWeight in 603, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.8416553 = idf(docFreq=128, maxDocs=44421)
                0.125 = fieldNorm(doc=603)
          0.29363453 = weight(abstract_txt:logic in 603) [ClassicSimilarity], result of:
            0.29363453 = score(doc=603,freq=1.0), product of:
              0.37659723 = queryWeight, product of:
                3.03964 = boost
                6.2376356 = idf(docFreq=235, maxDocs=44421)
                0.019862548 = queryNorm
              0.77970445 = fieldWeight in 603, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2376356 = idf(docFreq=235, maxDocs=44421)
                0.125 = fieldNorm(doc=603)
        0.2 = coord(5/25)
    
  4. Dougherty, N.E.; Youngkin, M.E.; Carleton, M.O.; Cheves, C.G.; MacCloskey, K.M.: Evaluation of CORE MEDLINE/EBSCO CD-ROM, SilverPlatter and KnowledgeFinder at University of Utah, Spencer S. Eccles Health Sciences Library (1989) 0.15
    0.1474999 = sum of:
      0.1474999 = product of:
        0.73749954 = sum of:
          0.19249359 = weight(abstract_txt:medline in 4056) [ClassicSimilarity], result of:
            0.19249359 = score(doc=4056,freq=3.0), product of:
              0.14934717 = queryWeight, product of:
                1.1051507 = boost
                6.803628 = idf(docFreq=133, maxDocs=44421)
                0.019862548 = queryNorm
              1.2889001 = fieldWeight in 4056, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.803628 = idf(docFreq=133, maxDocs=44421)
                0.109375 = fieldNorm(doc=4056)
          0.029709442 = weight(abstract_txt:results in 4056) [ClassicSimilarity], result of:
            0.029709442 = score(doc=4056,freq=1.0), product of:
              0.07808475 = queryWeight, product of:
                1.130111 = boost
                3.4786456 = idf(docFreq=3724, maxDocs=44421)
                0.019862548 = queryNorm
              0.38047686 = fieldWeight in 4056, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4786456 = idf(docFreq=3724, maxDocs=44421)
                0.109375 = fieldNorm(doc=4056)
          0.16427699 = weight(abstract_txt:silverplatter in 4056) [ClassicSimilarity], result of:
            0.16427699 = score(doc=4056,freq=1.0), product of:
              0.19379583 = queryWeight, product of:
                1.2589115 = boost
                7.750224 = idf(docFreq=51, maxDocs=44421)
                0.019862548 = queryNorm
              0.84768075 = fieldWeight in 4056, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.750224 = idf(docFreq=51, maxDocs=44421)
                0.109375 = fieldNorm(doc=4056)
          0.30296084 = weight(abstract_txt:knowledgefinder in 4056) [ClassicSimilarity], result of:
            0.30296084 = score(doc=4056,freq=1.0), product of:
              0.29144117 = queryWeight, product of:
                1.5438263 = boost
                9.504243 = idf(docFreq=8, maxDocs=44421)
                0.019862548 = queryNorm
              1.0395266 = fieldWeight in 4056, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.504243 = idf(docFreq=8, maxDocs=44421)
                0.109375 = fieldNorm(doc=4056)
          0.048058666 = weight(abstract_txt:users in 4056) [ClassicSimilarity], result of:
            0.048058666 = score(doc=4056,freq=1.0), product of:
              0.1231728 = queryWeight, product of:
                1.7383652 = boost
                3.5672934 = idf(docFreq=3408, maxDocs=44421)
                0.019862548 = queryNorm
              0.39017272 = fieldWeight in 4056, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.5672934 = idf(docFreq=3408, maxDocs=44421)
                0.109375 = fieldNorm(doc=4056)
        0.2 = coord(5/25)
    
  5. Balakrishnan, V.; Ahmadi, K.; Ravana, S.D.: Improving retrieval relevance using users' explicit feedback (2016) 0.13
    0.13462731 = sum of:
      0.13462731 = product of:
        0.5609471 = sum of:
          0.047049295 = weight(abstract_txt:enhanced in 3921) [ClassicSimilarity], result of:
            0.047049295 = score(doc=3921,freq=1.0), product of:
              0.12227961 = queryWeight, product of:
                6.15629 = idf(docFreq=255, maxDocs=44421)
                0.019862548 = queryNorm
              0.38476813 = fieldWeight in 3921, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.15629 = idf(docFreq=255, maxDocs=44421)
                0.0625 = fieldNorm(doc=3921)
          0.052329056 = weight(abstract_txt:retrieving in 3921) [ClassicSimilarity], result of:
            0.052329056 = score(doc=3921,freq=1.0), product of:
              0.13126448 = queryWeight, product of:
                1.0360879 = boost
                6.3784575 = idf(docFreq=204, maxDocs=44421)
                0.019862548 = queryNorm
              0.3986536 = fieldWeight in 3921, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.3784575 = idf(docFreq=204, maxDocs=44421)
                0.0625 = fieldNorm(doc=3921)
          0.037961334 = weight(abstract_txt:results in 3921) [ClassicSimilarity], result of:
            0.037961334 = score(doc=3921,freq=5.0), product of:
              0.07808475 = queryWeight, product of:
                1.130111 = boost
                3.4786456 = idf(docFreq=3724, maxDocs=44421)
                0.019862548 = queryNorm
              0.4861555 = fieldWeight in 3921, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.4786456 = idf(docFreq=3724, maxDocs=44421)
                0.0625 = fieldNorm(doc=3921)
          0.044025518 = weight(abstract_txt:retrieval in 3921) [ClassicSimilarity], result of:
            0.044025518 = score(doc=3921,freq=3.0), product of:
              0.11698269 = queryWeight, product of:
                1.694121 = boost
                3.4765 = idf(docFreq=3732, maxDocs=44421)
                0.019862548 = queryNorm
              0.37634215 = fieldWeight in 3921, 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=3921)
          0.06140711 = weight(abstract_txt:users in 3921) [ClassicSimilarity], result of:
            0.06140711 = score(doc=3921,freq=5.0), product of:
              0.1231728 = queryWeight, product of:
                1.7383652 = boost
                3.5672934 = idf(docFreq=3408, maxDocs=44421)
                0.019862548 = queryNorm
              0.49854442 = fieldWeight in 3921, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.5672934 = idf(docFreq=3408, maxDocs=44421)
                0.0625 = fieldNorm(doc=3921)
          0.3181748 = weight(abstract_txt:rating in 3921) [ClassicSimilarity], result of:
            0.3181748 = score(doc=3921,freq=3.0), product of:
              0.3820018 = queryWeight, product of:
                2.499601 = boost
                7.694134 = idf(docFreq=54, maxDocs=44421)
                0.019862548 = queryNorm
              0.8329145 = fieldWeight in 3921, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.694134 = idf(docFreq=54, maxDocs=44421)
                0.0625 = fieldNorm(doc=3921)
        0.24 = coord(6/25)