Document (#36331)

Author
Scheir, P.
Pammer, V.
Lindstaedt, S.N.
Title
Information retrieval on the Semantic Web : does it exist?
Source
Lernen - Wissen - Adaption : workshop proceedings / LWA 2007, Halle, September 2007. Martin Luther University Halle-Wittenberg, Institute for Informatics, Databases and Information Systems. Hrsg.: Alexander Hinneburg
Imprint
Halle (Saale) : Martin Luther Univ. Halle-Wittenberg
Year
2007
Pages
S.252-257
Abstract
Plenty of contemporary attempts to search exist that are associated with the area of Semantic Web. But which of them qualify as information retrieval for the Semantic Web? Do such approaches exist? To answer these questions we take a look at the nature of the Semantic Web and Semantic Desktop and at definitions for information and data retrieval. We survey current approaches referred to by their authors as information retrieval for the Semantic Web or that use Semantic Web technology for search.
Content
Enthält einen Überblick über Modelle, Systeme und Projekte
Footnote
Vgl. auch: http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.116.1653&rep=rep1&type=pdf.
Theme
Semantic Web
Wissensrepräsentation

Similar documents (author)

  1. Lindstaedt, S.N.; Ulbrich, A.: Integration von Arbeiten und Lernen : Kompetenzentwicklung in Arbeitsprozessen (2006) 4.86
    4.85849 = sum of:
      4.85849 = weight(author_txt:lindstaedt in 793) [ClassicSimilarity], result of:
        4.85849 = fieldWeight in 793, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.71698 = idf(docFreq=6, maxDocs=42740)
          0.5 = fieldNorm(doc=793)
    
  2. Strohmaier, M.; Lindstaedt, S.N.: Knowledge infrastructures for the support of knowledge intensive business processes (2005) 4.86
    4.85849 = sum of:
      4.85849 = weight(author_txt:lindstaedt in 30) [ClassicSimilarity], result of:
        4.85849 = fieldWeight in 30, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.71698 = idf(docFreq=6, maxDocs=42740)
          0.5 = fieldNorm(doc=30)
    
  3. Lindstaedt, S.N.; Thurner, C.: Web-gestütztes Social Networking am Beispiel der "Plattform Wissensmanagement" (2009) 4.86
    4.85849 = sum of:
      4.85849 = weight(author_txt:lindstaedt in 1870) [ClassicSimilarity], result of:
        4.85849 = fieldWeight in 1870, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.71698 = idf(docFreq=6, maxDocs=42740)
          0.5 = fieldNorm(doc=1870)
    
  4. Pammer, V.; Ley, T.; Lindstaedt, S.: tagr: Unterstützung in kollaborativen Tagging-Umgebungen durch semantische und assoziative Netzwerke (2008) 3.64
    3.6438675 = sum of:
      3.6438675 = weight(author_txt:lindstaedt in 4899) [ClassicSimilarity], result of:
        3.6438675 = fieldWeight in 4899, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.71698 = idf(docFreq=6, maxDocs=42740)
          0.375 = fieldNorm(doc=4899)
    
  5. Ulbrich, A.; Höfler, P.; Lindstaedt, S.: Modellierung von Anwenderverhalten im Social Semantic Web (2009) 3.64
    3.6438675 = sum of:
      3.6438675 = weight(author_txt:lindstaedt in 1864) [ClassicSimilarity], result of:
        3.6438675 = fieldWeight in 1864, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.71698 = idf(docFreq=6, maxDocs=42740)
          0.375 = fieldNorm(doc=1864)
    

Similar documents (content)

  1. Altinel, B.; Ganiz, M.C.: Semantic text classification : a survey of past and recent advances (2018) 0.22
    0.22086161 = sum of:
      0.22086161 = product of:
        0.6901926 = sum of:
          0.009620103 = weight(abstract_txt:that in 1052) [ClassicSimilarity], result of:
            0.009620103 = score(doc=1052,freq=3.0), product of:
              0.04241187 = queryWeight, product of:
                1.1099366 = boost
                2.3946586 = idf(docFreq=10595, maxDocs=42740)
                0.015956795 = queryNorm
              0.22682571 = fieldWeight in 1052, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                2.3946586 = idf(docFreq=10595, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1052)
          0.035718028 = weight(abstract_txt:survey in 1052) [ClassicSimilarity], result of:
            0.035718028 = score(doc=1052,freq=2.0), product of:
              0.09239455 = queryWeight, product of:
                1.1584109 = boost
                4.9984813 = idf(docFreq=783, maxDocs=42740)
                0.015956795 = queryNorm
              0.38658154 = fieldWeight in 1052, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.9984813 = idf(docFreq=783, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1052)
          0.025570313 = weight(abstract_txt:area in 1052) [ClassicSimilarity], result of:
            0.025570313 = score(doc=1052,freq=1.0), product of:
              0.09315841 = queryWeight, product of:
                1.1631895 = boost
                5.0191007 = idf(docFreq=767, maxDocs=42740)
                0.015956795 = queryNorm
              0.27448207 = fieldWeight in 1052, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0191007 = idf(docFreq=767, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1052)
          0.039677195 = weight(abstract_txt:attempts in 1052) [ClassicSimilarity], result of:
            0.039677195 = score(doc=1052,freq=1.0), product of:
              0.12486058 = queryWeight, product of:
                1.3466419 = boost
                5.810688 = idf(docFreq=347, maxDocs=42740)
                0.015956795 = queryNorm
              0.317772 = fieldWeight in 1052, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.810688 = idf(docFreq=347, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1052)
          0.108406395 = weight(abstract_txt:approaches in 1052) [ClassicSimilarity], result of:
            0.108406395 = score(doc=1052,freq=7.0), product of:
              0.16072322 = queryWeight, product of:
                2.1606965 = boost
                4.661645 = idf(docFreq=1097, maxDocs=42740)
                0.015956795 = queryNorm
              0.67449117 = fieldWeight in 1052, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                4.661645 = idf(docFreq=1097, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1052)
          0.016417533 = weight(abstract_txt:information in 1052) [ClassicSimilarity], result of:
            0.016417533 = score(doc=1052,freq=2.0), product of:
              0.08735343 = queryWeight, product of:
                2.2527316 = boost
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.015956795 = queryNorm
              0.18794377 = fieldWeight in 1052, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1052)
          0.13918103 = weight(abstract_txt:exist in 1052) [ClassicSimilarity], result of:
            0.13918103 = score(doc=1052,freq=1.0), product of:
              0.4157432 = queryWeight, product of:
                4.2561083 = boost
                6.121627 = idf(docFreq=254, maxDocs=42740)
                0.015956795 = queryNorm
              0.33477646 = fieldWeight in 1052, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.121627 = idf(docFreq=254, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1052)
          0.31560197 = weight(abstract_txt:semantic in 1052) [ClassicSimilarity], result of:
            0.31560197 = score(doc=1052,freq=6.0), product of:
              0.5237693 = queryWeight, product of:
                7.297238 = boost
                4.4981704 = idf(docFreq=1292, maxDocs=42740)
                0.015956795 = queryNorm
              0.6025591 = fieldWeight in 1052, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                4.4981704 = idf(docFreq=1292, maxDocs=42740)
                0.0546875 = fieldNorm(doc=1052)
        0.32 = coord(8/25)
    
  2. Burke, R.D.: Question answering from frequently asked question files : experiences with the FAQ Finder System (1997) 0.19
    0.19277556 = sum of:
      0.19277556 = product of:
        0.68848413 = sum of:
          0.019240206 = weight(abstract_txt:that in 2192) [ClassicSimilarity], result of:
            0.019240206 = score(doc=2192,freq=3.0), product of:
              0.04241187 = queryWeight, product of:
                1.1099366 = boost
                2.3946586 = idf(docFreq=10595, maxDocs=42740)
                0.015956795 = queryNorm
              0.45365143 = fieldWeight in 2192, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                2.3946586 = idf(docFreq=10595, maxDocs=42740)
                0.109375 = fieldNorm(doc=2192)
          0.04817107 = weight(abstract_txt:questions in 2192) [ClassicSimilarity], result of:
            0.04817107 = score(doc=2192,freq=1.0), product of:
              0.08951632 = queryWeight, product of:
                1.140225 = boost
                4.92001 = idf(docFreq=847, maxDocs=42740)
                0.015956795 = queryNorm
              0.5381261 = fieldWeight in 2192, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.92001 = idf(docFreq=847, maxDocs=42740)
                0.109375 = fieldNorm(doc=2192)
          0.08418664 = weight(abstract_txt:answer in 2192) [ClassicSimilarity], result of:
            0.08418664 = score(doc=2192,freq=1.0), product of:
              0.12987937 = queryWeight, product of:
                1.3734396 = boost
                5.926318 = idf(docFreq=309, maxDocs=42740)
                0.015956795 = queryNorm
              0.64819103 = fieldWeight in 2192, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.926318 = idf(docFreq=309, maxDocs=42740)
                0.109375 = fieldNorm(doc=2192)
          0.081947535 = weight(abstract_txt:approaches in 2192) [ClassicSimilarity], result of:
            0.081947535 = score(doc=2192,freq=1.0), product of:
              0.16072322 = queryWeight, product of:
                2.1606965 = boost
                4.661645 = idf(docFreq=1097, maxDocs=42740)
                0.015956795 = queryNorm
              0.5098674 = fieldWeight in 2192, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.661645 = idf(docFreq=1097, maxDocs=42740)
                0.109375 = fieldNorm(doc=2192)
          0.023217898 = weight(abstract_txt:information in 2192) [ClassicSimilarity], result of:
            0.023217898 = score(doc=2192,freq=1.0), product of:
              0.08735343 = queryWeight, product of:
                2.2527316 = boost
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.015956795 = queryNorm
              0.26579264 = fieldWeight in 2192, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.109375 = fieldNorm(doc=2192)
          0.067295074 = weight(abstract_txt:retrieval in 2192) [ClassicSimilarity], result of:
            0.067295074 = score(doc=2192,freq=1.0), product of:
              0.17757706 = queryWeight, product of:
                3.2119064 = boost
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.015956795 = queryNorm
              0.37896264 = fieldWeight in 2192, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.109375 = fieldNorm(doc=2192)
          0.36442572 = weight(abstract_txt:semantic in 2192) [ClassicSimilarity], result of:
            0.36442572 = score(doc=2192,freq=2.0), product of:
              0.5237693 = queryWeight, product of:
                7.297238 = boost
                4.4981704 = idf(docFreq=1292, maxDocs=42740)
                0.015956795 = queryNorm
              0.6957752 = fieldWeight in 2192, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.4981704 = idf(docFreq=1292, maxDocs=42740)
                0.109375 = fieldNorm(doc=2192)
        0.28 = coord(7/25)
    
  3. Mangold, C.: ¬A survey and classification of semantic search approaches (2007) 0.18
    0.18368849 = sum of:
      0.18368849 = product of:
        0.76536876 = sum of:
          0.04595466 = weight(abstract_txt:them in 2260) [ClassicSimilarity], result of:
            0.04595466 = score(doc=2260,freq=2.0), product of:
              0.068852715 = queryWeight, product of:
                4.3149467 = idf(docFreq=1552, maxDocs=42740)
                0.015956795 = queryNorm
              0.6674342 = fieldWeight in 2260, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.3149467 = idf(docFreq=1552, maxDocs=42740)
                0.109375 = fieldNorm(doc=2260)
          0.05051292 = weight(abstract_txt:survey in 2260) [ClassicSimilarity], result of:
            0.05051292 = score(doc=2260,freq=1.0), product of:
              0.09239455 = queryWeight, product of:
                1.1584109 = boost
                4.9984813 = idf(docFreq=783, maxDocs=42740)
                0.015956795 = queryNorm
              0.5467089 = fieldWeight in 2260, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.9984813 = idf(docFreq=783, maxDocs=42740)
                0.109375 = fieldNorm(doc=2260)
          0.039386272 = weight(abstract_txt:search in 2260) [ClassicSimilarity], result of:
            0.039386272 = score(doc=2260,freq=1.0), product of:
              0.09861688 = queryWeight, product of:
                1.6925055 = boost
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.015956795 = queryNorm
              0.3993867 = fieldWeight in 2260, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.109375 = fieldNorm(doc=2260)
          0.115891315 = weight(abstract_txt:approaches in 2260) [ClassicSimilarity], result of:
            0.115891315 = score(doc=2260,freq=2.0), product of:
              0.16072322 = queryWeight, product of:
                2.1606965 = boost
                4.661645 = idf(docFreq=1097, maxDocs=42740)
                0.015956795 = queryNorm
              0.7210614 = fieldWeight in 2260, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.661645 = idf(docFreq=1097, maxDocs=42740)
                0.109375 = fieldNorm(doc=2260)
          0.067295074 = weight(abstract_txt:retrieval in 2260) [ClassicSimilarity], result of:
            0.067295074 = score(doc=2260,freq=1.0), product of:
              0.17757706 = queryWeight, product of:
                3.2119064 = boost
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.015956795 = queryNorm
              0.37896264 = fieldWeight in 2260, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.109375 = fieldNorm(doc=2260)
          0.44632852 = weight(abstract_txt:semantic in 2260) [ClassicSimilarity], result of:
            0.44632852 = score(doc=2260,freq=3.0), product of:
              0.5237693 = queryWeight, product of:
                7.297238 = boost
                4.4981704 = idf(docFreq=1292, maxDocs=42740)
                0.015956795 = queryNorm
              0.8521471 = fieldWeight in 2260, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.4981704 = idf(docFreq=1292, maxDocs=42740)
                0.109375 = fieldNorm(doc=2260)
        0.24 = coord(6/25)
    
  4. Fernández, M.; Cantador, I.; López, V.; Vallet, D.; Castells, P.; Motta, E.: Semantically enhanced Information Retrieval : an ontology-based approach (2011) 0.18
    0.17815897 = sum of:
      0.17815897 = product of:
        0.5567468 = sum of:
          0.007854781 = weight(abstract_txt:that in 2231) [ClassicSimilarity], result of:
            0.007854781 = score(doc=2231,freq=2.0), product of:
              0.04241187 = queryWeight, product of:
                1.1099366 = boost
                2.3946586 = idf(docFreq=10595, maxDocs=42740)
                0.015956795 = queryNorm
              0.18520242 = fieldWeight in 2231, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                2.3946586 = idf(docFreq=10595, maxDocs=42740)
                0.0546875 = fieldNorm(doc=2231)
          0.025570313 = weight(abstract_txt:area in 2231) [ClassicSimilarity], result of:
            0.025570313 = score(doc=2231,freq=1.0), product of:
              0.09315841 = queryWeight, product of:
                1.1631895 = boost
                5.0191007 = idf(docFreq=767, maxDocs=42740)
                0.015956795 = queryNorm
              0.27448207 = fieldWeight in 2231, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0191007 = idf(docFreq=767, maxDocs=42740)
                0.0546875 = fieldNorm(doc=2231)
          0.027127402 = weight(abstract_txt:associated in 2231) [ClassicSimilarity], result of:
            0.027127402 = score(doc=2231,freq=1.0), product of:
              0.096902914 = queryWeight, product of:
                1.1863364 = boost
                5.1189785 = idf(docFreq=694, maxDocs=42740)
                0.015956795 = queryNorm
              0.27994412 = fieldWeight in 2231, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.1189785 = idf(docFreq=694, maxDocs=42740)
                0.0546875 = fieldNorm(doc=2231)
          0.052103136 = weight(abstract_txt:search in 2231) [ClassicSimilarity], result of:
            0.052103136 = score(doc=2231,freq=7.0), product of:
              0.09861688 = queryWeight, product of:
                1.6925055 = boost
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.015956795 = queryNorm
              0.5283389 = fieldWeight in 2231, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.0546875 = fieldNorm(doc=2231)
          0.057945658 = weight(abstract_txt:approaches in 2231) [ClassicSimilarity], result of:
            0.057945658 = score(doc=2231,freq=2.0), product of:
              0.16072322 = queryWeight, product of:
                2.1606965 = boost
                4.661645 = idf(docFreq=1097, maxDocs=42740)
                0.015956795 = queryNorm
              0.3605307 = fieldWeight in 2231, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.661645 = idf(docFreq=1097, maxDocs=42740)
                0.0546875 = fieldNorm(doc=2231)
          0.011608949 = weight(abstract_txt:information in 2231) [ClassicSimilarity], result of:
            0.011608949 = score(doc=2231,freq=1.0), product of:
              0.08735343 = queryWeight, product of:
                2.2527316 = boost
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.015956795 = queryNorm
              0.13289632 = fieldWeight in 2231, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.0546875 = fieldNorm(doc=2231)
          0.033647537 = weight(abstract_txt:retrieval in 2231) [ClassicSimilarity], result of:
            0.033647537 = score(doc=2231,freq=1.0), product of:
              0.17757706 = queryWeight, product of:
                3.2119064 = boost
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.015956795 = queryNorm
              0.18948132 = fieldWeight in 2231, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.0546875 = fieldNorm(doc=2231)
          0.34088904 = weight(abstract_txt:semantic in 2231) [ClassicSimilarity], result of:
            0.34088904 = score(doc=2231,freq=7.0), product of:
              0.5237693 = queryWeight, product of:
                7.297238 = boost
                4.4981704 = idf(docFreq=1292, maxDocs=42740)
                0.015956795 = queryNorm
              0.65083814 = fieldWeight in 2231, product of:
                2.6457512 = tf(freq=7.0), with freq of:
                  7.0 = termFreq=7.0
                4.4981704 = idf(docFreq=1292, maxDocs=42740)
                0.0546875 = fieldNorm(doc=2231)
        0.32 = coord(8/25)
    
  5. Habernal, I.; Konopík, M.; Rohlík, O.: Question answering (2012) 0.17
    0.16564703 = sum of:
      0.16564703 = product of:
        0.51764697 = sum of:
          0.029509338 = weight(abstract_txt:authors in 2102) [ClassicSimilarity], result of:
            0.029509338 = score(doc=2102,freq=1.0), product of:
              0.08080465 = queryWeight, product of:
                1.0833222 = boost
                4.6744776 = idf(docFreq=1083, maxDocs=42740)
                0.015956795 = queryNorm
              0.36519355 = fieldWeight in 2102, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6744776 = idf(docFreq=1083, maxDocs=42740)
                0.078125 = fieldNorm(doc=2102)
          0.0079345275 = weight(abstract_txt:that in 2102) [ClassicSimilarity], result of:
            0.0079345275 = score(doc=2102,freq=1.0), product of:
              0.04241187 = queryWeight, product of:
                1.1099366 = boost
                2.3946586 = idf(docFreq=10595, maxDocs=42740)
                0.015956795 = queryNorm
              0.18708271 = fieldWeight in 2102, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.3946586 = idf(docFreq=10595, maxDocs=42740)
                0.078125 = fieldNorm(doc=2102)
          0.036529016 = weight(abstract_txt:area in 2102) [ClassicSimilarity], result of:
            0.036529016 = score(doc=2102,freq=1.0), product of:
              0.09315841 = queryWeight, product of:
                1.1631895 = boost
                5.0191007 = idf(docFreq=767, maxDocs=42740)
                0.015956795 = queryNorm
              0.39211723 = fieldWeight in 2102, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.0191007 = idf(docFreq=767, maxDocs=42740)
                0.078125 = fieldNorm(doc=2102)
          0.02813305 = weight(abstract_txt:search in 2102) [ClassicSimilarity], result of:
            0.02813305 = score(doc=2102,freq=1.0), product of:
              0.09861688 = queryWeight, product of:
                1.6925055 = boost
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.015956795 = queryNorm
              0.2852762 = fieldWeight in 2102, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.078125 = fieldNorm(doc=2102)
          0.05853395 = weight(abstract_txt:approaches in 2102) [ClassicSimilarity], result of:
            0.05853395 = score(doc=2102,freq=1.0), product of:
              0.16072322 = queryWeight, product of:
                2.1606965 = boost
                4.661645 = idf(docFreq=1097, maxDocs=42740)
                0.015956795 = queryNorm
              0.364191 = fieldWeight in 2102, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.661645 = idf(docFreq=1097, maxDocs=42740)
                0.078125 = fieldNorm(doc=2102)
          0.0287247 = weight(abstract_txt:information in 2102) [ClassicSimilarity], result of:
            0.0287247 = score(doc=2102,freq=3.0), product of:
              0.08735343 = queryWeight, product of:
                2.2527316 = boost
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.015956795 = queryNorm
              0.3288331 = fieldWeight in 2102, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                2.430104 = idf(docFreq=10226, maxDocs=42740)
                0.078125 = fieldNorm(doc=2102)
          0.06797829 = weight(abstract_txt:retrieval in 2102) [ClassicSimilarity], result of:
            0.06797829 = score(doc=2102,freq=2.0), product of:
              0.17757706 = queryWeight, product of:
                3.2119064 = boost
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.015956795 = queryNorm
              0.3828101 = fieldWeight in 2102, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.4648013 = idf(docFreq=3633, maxDocs=42740)
                0.078125 = fieldNorm(doc=2102)
          0.2603041 = weight(abstract_txt:semantic in 2102) [ClassicSimilarity], result of:
            0.2603041 = score(doc=2102,freq=2.0), product of:
              0.5237693 = queryWeight, product of:
                7.297238 = boost
                4.4981704 = idf(docFreq=1292, maxDocs=42740)
                0.015956795 = queryNorm
              0.4969823 = fieldWeight in 2102, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.4981704 = idf(docFreq=1292, maxDocs=42740)
                0.078125 = fieldNorm(doc=2102)
        0.32 = coord(8/25)