Document (#37435)

Author
Ioannou, E.
Nejdl, W.
Niederée, C.
Velegrakis, Y.
Title
Embracing uncertainty in entity linking
Source
Semantic search over the Web. Eds.: R. De Virgilio, et al
Imprint
Berlin : Springer
Year
2012
Pages
S.225-253
Series
Data-centric systems and applications
Abstract
The modern Web has grown from a publishing place of well-structured data and HTML pages for companies and experienced users into a vivid publishing and data exchange community in which everyone can participate, both as a data consumer and as a data producer. Unavoidably, the data available on the Web became highly heterogeneous, ranging from highly structured and semistructured to highly unstructured user-generated content, reflecting different perspectives and structuring principles. The full potential of such data can only be realized by combining information from multiple sources. For instance, the knowledge that is typically embedded in monolithic applications can be outsourced and, thus, used also in other applications. Numerous systems nowadays are already actively utilizing existing content from various sources such as WordNet or Wikipedia. Some well-known examples of such systems include DBpedia, Freebase, Spock, and DBLife. A major challenge during combining and querying information from multiple heterogeneous sources is entity linkage, i.e., the ability to detect whether two pieces of information correspond to the same real-world object. This chapter introduces a novel approach for addressing the entity linkage problem for heterogeneous, uncertain, and volatile data.
Theme
Semantic Web
Semantische Interoperabilität

Similar documents (author)

  1. Henze, N.; Nejdl, W.: ¬A logical characterization of adaptive educational hypermedia (2004) 4.93
    4.933878 = sum of:
      4.933878 = weight(author_txt:nejdl in 712) [ClassicSimilarity], result of:
        4.933878 = fieldWeight in 712, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.867756 = idf(docFreq=5, maxDocs=42596)
          0.5 = fieldNorm(doc=712)
    
  2. Nejdl, W.; Risse, T.: Herausforderungen für die nationale, regionale und thematische Webarchivierung und deren Nutzung (2015) 4.93
    4.933878 = sum of:
      4.933878 = weight(author_txt:nejdl in 3532) [ClassicSimilarity], result of:
        4.933878 = fieldWeight in 3532, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.867756 = idf(docFreq=5, maxDocs=42596)
          0.5 = fieldNorm(doc=3532)
    
  3. Zenz, G.; Zhou, X.; Minack, E.; Siberski, W.; Nejdl, W.: Interactive query construction for keyword search on the Semantic Web (2012) 3.08
    3.0836737 = sum of:
      3.0836737 = weight(author_txt:nejdl in 1431) [ClassicSimilarity], result of:
        3.0836737 = fieldWeight in 1431, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.867756 = idf(docFreq=5, maxDocs=42596)
          0.3125 = fieldNorm(doc=1431)
    
  4. Souza, J.; Carvalho, A.; Cristo, M.; Moura, E.; Calado, P.; Chirita, P.-A.; Nejdl, W.: Using site-level connections to estimate link confidence (2012) 2.47
    2.466939 = sum of:
      2.466939 = weight(author_txt:nejdl in 1499) [ClassicSimilarity], result of:
        2.466939 = fieldWeight in 1499, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.867756 = idf(docFreq=5, maxDocs=42596)
          0.25 = fieldNorm(doc=1499)
    

Similar documents (content)

  1. Bizer, C.; Lehmann, J.; Kobilarov, G.; Auer, S.; Becker, C.; Cyganiak, R.; Hellmann, S.: DBpedia: a crystallization point for the Web of Data. (2009) 0.26
    0.2631525 = sum of:
      0.2631525 = product of:
        0.8223516 = sum of:
          0.019899042 = weight(abstract_txt:well in 2823) [ClassicSimilarity], result of:
            0.019899042 = score(doc=2823,freq=1.0), product of:
              0.08096403 = queryWeight, product of:
                1.0125065 = boost
                3.9324212 = idf(docFreq=2268, maxDocs=42596)
                0.020334536 = queryNorm
              0.24577633 = fieldWeight in 2823, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9324212 = idf(docFreq=2268, maxDocs=42596)
                0.0625 = fieldNorm(doc=2823)
          0.3040023 = weight(abstract_txt:dbpedia in 2823) [ClassicSimilarity], result of:
            0.3040023 = score(doc=2823,freq=9.0), product of:
              0.19020902 = queryWeight, product of:
                1.0973681 = boost
                8.524021 = idf(docFreq=22, maxDocs=42596)
                0.020334536 = queryNorm
              1.598254 = fieldWeight in 2823, product of:
                3.0 = tf(freq=9.0), with freq of:
                  9.0 = termFreq=9.0
                8.524021 = idf(docFreq=22, maxDocs=42596)
                0.0625 = fieldNorm(doc=2823)
          0.034671668 = weight(abstract_txt:applications in 2823) [ClassicSimilarity], result of:
            0.034671668 = score(doc=2823,freq=1.0), product of:
              0.117234066 = queryWeight, product of:
                1.2183685 = boost
                4.731958 = idf(docFreq=1019, maxDocs=42596)
                0.020334536 = queryNorm
              0.29574737 = fieldWeight in 2823, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.731958 = idf(docFreq=1019, maxDocs=42596)
                0.0625 = fieldNorm(doc=2823)
          0.05317521 = weight(abstract_txt:structured in 2823) [ClassicSimilarity], result of:
            0.05317521 = score(doc=2823,freq=1.0), product of:
              0.15591103 = queryWeight, product of:
                1.4050448 = boost
                5.45698 = idf(docFreq=493, maxDocs=42596)
                0.020334536 = queryNorm
              0.34106126 = fieldWeight in 2823, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.45698 = idf(docFreq=493, maxDocs=42596)
                0.0625 = fieldNorm(doc=2823)
          0.017750068 = weight(abstract_txt:from in 2823) [ClassicSimilarity], result of:
            0.017750068 = score(doc=2823,freq=1.0), product of:
              0.10182413 = queryWeight, product of:
                1.7953416 = boost
                2.7891335 = idf(docFreq=7117, maxDocs=42596)
                0.020334536 = queryNorm
              0.17432085 = fieldWeight in 2823, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.7891335 = idf(docFreq=7117, maxDocs=42596)
                0.0625 = fieldNorm(doc=2823)
          0.09179528 = weight(abstract_txt:sources in 2823) [ClassicSimilarity], result of:
            0.09179528 = score(doc=2823,freq=3.0), product of:
              0.17807691 = queryWeight, product of:
                1.8390825 = boost
                4.761811 = idf(docFreq=989, maxDocs=42596)
                0.020334536 = queryNorm
              0.5154811 = fieldWeight in 2823, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.761811 = idf(docFreq=989, maxDocs=42596)
                0.0625 = fieldNorm(doc=2823)
          0.17660698 = weight(abstract_txt:entity in 2823) [ClassicSimilarity], result of:
            0.17660698 = score(doc=2823,freq=2.0), product of:
              0.31532836 = queryWeight, product of:
                2.4472532 = boost
                6.336506 = idf(docFreq=204, maxDocs=42596)
                0.020334536 = queryNorm
              0.56007326 = fieldWeight in 2823, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.336506 = idf(docFreq=204, maxDocs=42596)
                0.0625 = fieldNorm(doc=2823)
          0.12445106 = weight(abstract_txt:data in 2823) [ClassicSimilarity], result of:
            0.12445106 = score(doc=2823,freq=8.0), product of:
              0.20863913 = queryWeight, product of:
                3.0407708 = boost
                3.3742545 = idf(docFreq=3964, maxDocs=42596)
                0.020334536 = queryNorm
              0.59648955 = fieldWeight in 2823, product of:
                2.828427 = tf(freq=8.0), with freq of:
                  8.0 = termFreq=8.0
                3.3742545 = idf(docFreq=3964, maxDocs=42596)
                0.0625 = fieldNorm(doc=2823)
        0.32 = coord(8/25)
    
  2. Bizer, C.; Mendes, P.N.; Jentzsch, A.: Topology of the Web of Data (2012) 0.21
    0.20712242 = sum of:
      0.20712242 = product of:
        0.57534003 = sum of:
          0.017411662 = weight(abstract_txt:well in 1426) [ClassicSimilarity], result of:
            0.017411662 = score(doc=1426,freq=1.0), product of:
              0.08096403 = queryWeight, product of:
                1.0125065 = boost
                3.9324212 = idf(docFreq=2268, maxDocs=42596)
                0.020334536 = queryNorm
              0.21505429 = fieldWeight in 1426, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9324212 = idf(docFreq=2268, maxDocs=42596)
                0.0546875 = fieldNorm(doc=1426)
          0.05192556 = weight(abstract_txt:content in 1426) [ClassicSimilarity], result of:
            0.05192556 = score(doc=1426,freq=6.0), product of:
              0.0923143 = queryWeight, product of:
                1.0811508 = boost
                4.199025 = idf(docFreq=1737, maxDocs=42596)
                0.020334536 = queryNorm
              0.5624866 = fieldWeight in 1426, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                4.199025 = idf(docFreq=1737, maxDocs=42596)
                0.0546875 = fieldNorm(doc=1426)
          0.03053088 = weight(abstract_txt:such in 1426) [ClassicSimilarity], result of:
            0.03053088 = score(doc=1426,freq=3.0), product of:
              0.093443304 = queryWeight, product of:
                1.3322064 = boost
                3.4493911 = idf(docFreq=3677, maxDocs=42596)
                0.020334536 = queryNorm
              0.3267316 = fieldWeight in 1426, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4493911 = idf(docFreq=3677, maxDocs=42596)
                0.0546875 = fieldNorm(doc=1426)
          0.03978473 = weight(abstract_txt:multiple in 1426) [ClassicSimilarity], result of:
            0.03978473 = score(doc=1426,freq=1.0), product of:
              0.14045686 = queryWeight, product of:
                1.3335928 = boost
                5.179471 = idf(docFreq=651, maxDocs=42596)
                0.020334536 = queryNorm
              0.28325233 = fieldWeight in 1426, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.179471 = idf(docFreq=651, maxDocs=42596)
                0.0546875 = fieldNorm(doc=1426)
          0.06362375 = weight(abstract_txt:publishing in 1426) [ClassicSimilarity], result of:
            0.06362375 = score(doc=1426,freq=2.0), product of:
              0.1524526 = queryWeight, product of:
                1.389374 = boost
                5.396117 = idf(docFreq=524, maxDocs=42596)
                0.020334536 = queryNorm
              0.41733462 = fieldWeight in 1426, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.396117 = idf(docFreq=524, maxDocs=42596)
                0.0546875 = fieldNorm(doc=1426)
          0.104040466 = weight(abstract_txt:structured in 1426) [ClassicSimilarity], result of:
            0.104040466 = score(doc=1426,freq=5.0), product of:
              0.15591103 = queryWeight, product of:
                1.4050448 = boost
                5.45698 = idf(docFreq=493, maxDocs=42596)
                0.020334536 = queryNorm
              0.66730666 = fieldWeight in 1426, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.45698 = idf(docFreq=493, maxDocs=42596)
                0.0546875 = fieldNorm(doc=1426)
          0.03106262 = weight(abstract_txt:from in 1426) [ClassicSimilarity], result of:
            0.03106262 = score(doc=1426,freq=4.0), product of:
              0.10182413 = queryWeight, product of:
                1.7953416 = boost
                2.7891335 = idf(docFreq=7117, maxDocs=42596)
                0.020334536 = queryNorm
              0.3050615 = fieldWeight in 1426, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                2.7891335 = idf(docFreq=7117, maxDocs=42596)
                0.0546875 = fieldNorm(doc=1426)
          0.10927 = weight(abstract_txt:entity in 1426) [ClassicSimilarity], result of:
            0.10927 = score(doc=1426,freq=1.0), product of:
              0.31532836 = queryWeight, product of:
                2.4472532 = boost
                6.336506 = idf(docFreq=204, maxDocs=42596)
                0.020334536 = queryNorm
              0.34652767 = fieldWeight in 1426, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.336506 = idf(docFreq=204, maxDocs=42596)
                0.0546875 = fieldNorm(doc=1426)
          0.12769033 = weight(abstract_txt:data in 1426) [ClassicSimilarity], result of:
            0.12769033 = score(doc=1426,freq=11.0), product of:
              0.20863913 = queryWeight, product of:
                3.0407708 = boost
                3.3742545 = idf(docFreq=3964, maxDocs=42596)
                0.020334536 = queryNorm
              0.61201525 = fieldWeight in 1426, product of:
                3.3166249 = tf(freq=11.0), with freq of:
                  11.0 = termFreq=11.0
                3.3742545 = idf(docFreq=3964, maxDocs=42596)
                0.0546875 = fieldNorm(doc=1426)
        0.36 = coord(9/25)
    
  3. Bianchini, D.; Antonellis, V. De: Linked data services and semantics-enabled mashup (2012) 0.18
    0.17581216 = sum of:
      0.17581216 = product of:
        0.62790054 = sum of:
          0.19826621 = weight(abstract_txt:dbpedia in 1436) [ClassicSimilarity], result of:
            0.19826621 = score(doc=1436,freq=5.0), product of:
              0.19020902 = queryWeight, product of:
                1.0973681 = boost
                8.524021 = idf(docFreq=22, maxDocs=42596)
                0.020334536 = queryNorm
              1.0423597 = fieldWeight in 1436, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                8.524021 = idf(docFreq=22, maxDocs=42596)
                0.0546875 = fieldNorm(doc=1436)
          0.052546453 = weight(abstract_txt:applications in 1436) [ClassicSimilarity], result of:
            0.052546453 = score(doc=1436,freq=3.0), product of:
              0.117234066 = queryWeight, product of:
                1.2183685 = boost
                4.731958 = idf(docFreq=1019, maxDocs=42596)
                0.020334536 = queryNorm
              0.4482183 = fieldWeight in 1436, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.731958 = idf(docFreq=1019, maxDocs=42596)
                0.0546875 = fieldNorm(doc=1436)
          0.017627012 = weight(abstract_txt:such in 1436) [ClassicSimilarity], result of:
            0.017627012 = score(doc=1436,freq=1.0), product of:
              0.093443304 = queryWeight, product of:
                1.3322064 = boost
                3.4493911 = idf(docFreq=3677, maxDocs=42596)
                0.020334536 = queryNorm
              0.18863858 = fieldWeight in 1436, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4493911 = idf(docFreq=3677, maxDocs=42596)
                0.0546875 = fieldNorm(doc=1436)
          0.034729064 = weight(abstract_txt:from in 1436) [ClassicSimilarity], result of:
            0.034729064 = score(doc=1436,freq=5.0), product of:
              0.10182413 = queryWeight, product of:
                1.7953416 = boost
                2.7891335 = idf(docFreq=7117, maxDocs=42596)
                0.020334536 = queryNorm
              0.3410691 = fieldWeight in 1436, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                2.7891335 = idf(docFreq=7117, maxDocs=42596)
                0.0546875 = fieldNorm(doc=1436)
          0.04637328 = weight(abstract_txt:sources in 1436) [ClassicSimilarity], result of:
            0.04637328 = score(doc=1436,freq=1.0), product of:
              0.17807691 = queryWeight, product of:
                1.8390825 = boost
                4.761811 = idf(docFreq=989, maxDocs=42596)
                0.020334536 = queryNorm
              0.26041153 = fieldWeight in 1436, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.761811 = idf(docFreq=989, maxDocs=42596)
                0.0546875 = fieldNorm(doc=1436)
          0.14499037 = weight(abstract_txt:linkage in 1436) [ClassicSimilarity], result of:
            0.14499037 = score(doc=1436,freq=1.0), product of:
              0.33262745 = queryWeight, product of:
                2.0522525 = boost
                7.9706364 = idf(docFreq=39, maxDocs=42596)
                0.020334536 = queryNorm
              0.4358942 = fieldWeight in 1436, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.9706364 = idf(docFreq=39, maxDocs=42596)
                0.0546875 = fieldNorm(doc=1436)
          0.1333682 = weight(abstract_txt:data in 1436) [ClassicSimilarity], result of:
            0.1333682 = score(doc=1436,freq=12.0), product of:
              0.20863913 = queryWeight, product of:
                3.0407708 = boost
                3.3742545 = idf(docFreq=3964, maxDocs=42596)
                0.020334536 = queryNorm
              0.63922906 = fieldWeight in 1436, product of:
                3.4641016 = tf(freq=12.0), with freq of:
                  12.0 = termFreq=12.0
                3.3742545 = idf(docFreq=3964, maxDocs=42596)
                0.0546875 = fieldNorm(doc=1436)
        0.28 = coord(7/25)
    
  4. Luk, R.W.P.; Leong, H.V.; Dillon, T.S.; Chan, A.T.S.; Croft, W.B.; Allen, J.: ¬A survey in indexing and searching XML documents (2002) 0.17
    0.17118478 = sum of:
      0.17118478 = product of:
        0.53495246 = sum of:
          0.09740467 = weight(abstract_txt:semistructured in 1461) [ClassicSimilarity], result of:
            0.09740467 = score(doc=1461,freq=1.0), product of:
              0.15965182 = queryWeight, product of:
                1.0053649 = boost
                7.809368 = idf(docFreq=46, maxDocs=42596)
                0.020334536 = queryNorm
              0.6101069 = fieldWeight in 1461, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.809368 = idf(docFreq=46, maxDocs=42596)
                0.078125 = fieldNorm(doc=1461)
          0.035176866 = weight(abstract_txt:well in 1461) [ClassicSimilarity], result of:
            0.035176866 = score(doc=1461,freq=2.0), product of:
              0.08096403 = queryWeight, product of:
                1.0125065 = boost
                3.9324212 = idf(docFreq=2268, maxDocs=42596)
                0.020334536 = queryNorm
              0.43447524 = fieldWeight in 1461, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.9324212 = idf(docFreq=2268, maxDocs=42596)
                0.078125 = fieldNorm(doc=1461)
          0.030283598 = weight(abstract_txt:content in 1461) [ClassicSimilarity], result of:
            0.030283598 = score(doc=1461,freq=1.0), product of:
              0.0923143 = queryWeight, product of:
                1.0811508 = boost
                4.199025 = idf(docFreq=1737, maxDocs=42596)
                0.020334536 = queryNorm
              0.32804883 = fieldWeight in 1461, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.199025 = idf(docFreq=1737, maxDocs=42596)
                0.078125 = fieldNorm(doc=1461)
          0.06646901 = weight(abstract_txt:structured in 1461) [ClassicSimilarity], result of:
            0.06646901 = score(doc=1461,freq=1.0), product of:
              0.15591103 = queryWeight, product of:
                1.4050448 = boost
                5.45698 = idf(docFreq=493, maxDocs=42596)
                0.020334536 = queryNorm
              0.42632657 = fieldWeight in 1461, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.45698 = idf(docFreq=493, maxDocs=42596)
                0.078125 = fieldNorm(doc=1461)
          0.022187585 = weight(abstract_txt:from in 1461) [ClassicSimilarity], result of:
            0.022187585 = score(doc=1461,freq=1.0), product of:
              0.10182413 = queryWeight, product of:
                1.7953416 = boost
                2.7891335 = idf(docFreq=7117, maxDocs=42596)
                0.020334536 = queryNorm
              0.21790105 = fieldWeight in 1461, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.7891335 = idf(docFreq=7117, maxDocs=42596)
                0.078125 = fieldNorm(doc=1461)
          0.06624754 = weight(abstract_txt:sources in 1461) [ClassicSimilarity], result of:
            0.06624754 = score(doc=1461,freq=1.0), product of:
              0.17807691 = queryWeight, product of:
                1.8390825 = boost
                4.761811 = idf(docFreq=989, maxDocs=42596)
                0.020334536 = queryNorm
              0.37201646 = fieldWeight in 1461, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.761811 = idf(docFreq=989, maxDocs=42596)
                0.078125 = fieldNorm(doc=1461)
          0.16218306 = weight(abstract_txt:heterogeneous in 1461) [ClassicSimilarity], result of:
            0.16218306 = score(doc=1461,freq=1.0), product of:
              0.32346806 = queryWeight, product of:
                2.478638 = boost
                6.4177685 = idf(docFreq=188, maxDocs=42596)
                0.020334536 = queryNorm
              0.5013882 = fieldWeight in 1461, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4177685 = idf(docFreq=188, maxDocs=42596)
                0.078125 = fieldNorm(doc=1461)
          0.05500012 = weight(abstract_txt:data in 1461) [ClassicSimilarity], result of:
            0.05500012 = score(doc=1461,freq=1.0), product of:
              0.20863913 = queryWeight, product of:
                3.0407708 = boost
                3.3742545 = idf(docFreq=3964, maxDocs=42596)
                0.020334536 = queryNorm
              0.26361364 = fieldWeight in 1461, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3742545 = idf(docFreq=3964, maxDocs=42596)
                0.078125 = fieldNorm(doc=1461)
        0.32 = coord(8/25)
    
  5. Soulier, L.; Jabeur, L.B.; Tamine, L.; Bahsoun, W.: On ranking relevant entities in heterogeneous networks using a language-based model (2013) 0.17
    0.16933355 = sum of:
      0.16933355 = product of:
        0.52916735 = sum of:
          0.02422688 = weight(abstract_txt:content in 1665) [ClassicSimilarity], result of:
            0.02422688 = score(doc=1665,freq=1.0), product of:
              0.0923143 = queryWeight, product of:
                1.0811508 = boost
                4.199025 = idf(docFreq=1737, maxDocs=42596)
                0.020334536 = queryNorm
              0.26243907 = fieldWeight in 1665, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.199025 = idf(docFreq=1737, maxDocs=42596)
                0.0625 = fieldNorm(doc=1665)
          0.020145157 = weight(abstract_txt:such in 1665) [ClassicSimilarity], result of:
            0.020145157 = score(doc=1665,freq=1.0), product of:
              0.093443304 = queryWeight, product of:
                1.3322064 = boost
                3.4493911 = idf(docFreq=3677, maxDocs=42596)
                0.020334536 = queryNorm
              0.21558695 = fieldWeight in 1665, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4493911 = idf(docFreq=3677, maxDocs=42596)
                0.0625 = fieldNorm(doc=1665)
          0.045468263 = weight(abstract_txt:multiple in 1665) [ClassicSimilarity], result of:
            0.045468263 = score(doc=1665,freq=1.0), product of:
              0.14045686 = queryWeight, product of:
                1.3335928 = boost
                5.179471 = idf(docFreq=651, maxDocs=42596)
                0.020334536 = queryNorm
              0.32371694 = fieldWeight in 1665, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.179471 = idf(docFreq=651, maxDocs=42596)
                0.0625 = fieldNorm(doc=1665)
          0.017750068 = weight(abstract_txt:from in 1665) [ClassicSimilarity], result of:
            0.017750068 = score(doc=1665,freq=1.0), product of:
              0.10182413 = queryWeight, product of:
                1.7953416 = boost
                2.7891335 = idf(docFreq=7117, maxDocs=42596)
                0.020334536 = queryNorm
              0.17432085 = fieldWeight in 1665, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.7891335 = idf(docFreq=7117, maxDocs=42596)
                0.0625 = fieldNorm(doc=1665)
          0.052998032 = weight(abstract_txt:sources in 1665) [ClassicSimilarity], result of:
            0.052998032 = score(doc=1665,freq=1.0), product of:
              0.17807691 = queryWeight, product of:
                1.8390825 = boost
                4.761811 = idf(docFreq=989, maxDocs=42596)
                0.020334536 = queryNorm
              0.29761317 = fieldWeight in 1665, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.761811 = idf(docFreq=989, maxDocs=42596)
                0.0625 = fieldNorm(doc=1665)
          0.17660698 = weight(abstract_txt:entity in 1665) [ClassicSimilarity], result of:
            0.17660698 = score(doc=1665,freq=2.0), product of:
              0.31532836 = queryWeight, product of:
                2.4472532 = boost
                6.336506 = idf(docFreq=204, maxDocs=42596)
                0.020334536 = queryNorm
              0.56007326 = fieldWeight in 1665, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.336506 = idf(docFreq=204, maxDocs=42596)
                0.0625 = fieldNorm(doc=1665)
          0.12974645 = weight(abstract_txt:heterogeneous in 1665) [ClassicSimilarity], result of:
            0.12974645 = score(doc=1665,freq=1.0), product of:
              0.32346806 = queryWeight, product of:
                2.478638 = boost
                6.4177685 = idf(docFreq=188, maxDocs=42596)
                0.020334536 = queryNorm
              0.40111053 = fieldWeight in 1665, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4177685 = idf(docFreq=188, maxDocs=42596)
                0.0625 = fieldNorm(doc=1665)
          0.06222553 = weight(abstract_txt:data in 1665) [ClassicSimilarity], result of:
            0.06222553 = score(doc=1665,freq=2.0), product of:
              0.20863913 = queryWeight, product of:
                3.0407708 = boost
                3.3742545 = idf(docFreq=3964, maxDocs=42596)
                0.020334536 = queryNorm
              0.29824477 = fieldWeight in 1665, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.3742545 = idf(docFreq=3964, maxDocs=42596)
                0.0625 = fieldNorm(doc=1665)
        0.32 = coord(8/25)