Search (12 results, page 1 of 1)

  • × theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
  • × theme_ss:"Wissensrepräsentation"
  1. Vallet, D.; Fernández, M.; Castells, P.: ¬An ontology-based information retrieval model (2005) 0.02
    0.022524994 = product of:
      0.03378749 = sum of:
        0.018613286 = weight(_text_:m in 4708) [ClassicSimilarity], result of:
          0.018613286 = score(doc=4708,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.1649624 = fieldWeight in 4708, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.046875 = fieldNorm(doc=4708)
        0.015174202 = product of:
          0.030348403 = sum of:
            0.030348403 = weight(_text_:j in 4708) [ClassicSimilarity], result of:
              0.030348403 = score(doc=4708,freq=2.0), product of:
                0.14407694 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04534291 = queryNorm
                0.21064025 = fieldWeight in 4708, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4708)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Source
    The Semantic Web: research and applications ; second European Semantic WebConference, ESWC 2005, Heraklion, Crete, Greece, May 29 - June 1, 2005 ; proceedings. Eds.: A. Gómez-Pérez u. J. Euzenat
  2. Järvelin, K.; Kristensen, J.; Niemi, T.; Sormunen, E.; Keskustalo, H.: ¬A deductive data model for query expansion (1996) 0.02
    0.022402812 = product of:
      0.06720843 = sum of:
        0.06720843 = sum of:
          0.030348403 = weight(_text_:j in 2230) [ClassicSimilarity], result of:
            0.030348403 = score(doc=2230,freq=2.0), product of:
              0.14407694 = queryWeight, product of:
                3.1774964 = idf(docFreq=5010, maxDocs=44218)
                0.04534291 = queryNorm
              0.21064025 = fieldWeight in 2230, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.1774964 = idf(docFreq=5010, maxDocs=44218)
                0.046875 = fieldNorm(doc=2230)
          0.03686003 = weight(_text_:22 in 2230) [ClassicSimilarity], result of:
            0.03686003 = score(doc=2230,freq=2.0), product of:
              0.15878315 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.04534291 = queryNorm
              0.23214069 = fieldWeight in 2230, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.046875 = fieldNorm(doc=2230)
      0.33333334 = coord(1/3)
    
    Source
    Proceedings of the 19th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval (ACM SIGIR '96), Zürich, Switzerland, August 18-22, 1996. Eds.: H.P. Frei et al
  3. Nagao, M.: Knowledge and inference (1990) 0.01
    0.0073119896 = product of:
      0.021935968 = sum of:
        0.021935968 = weight(_text_:m in 3304) [ClassicSimilarity], result of:
          0.021935968 = score(doc=3304,freq=4.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.19441006 = fieldWeight in 3304, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3304)
      0.33333334 = coord(1/3)
    
    Type
    m
  4. Weiermann, S.L.: Semantische Netze und Begriffsdeskription in der Wissensrepräsentation (2000) 0.01
    0.0072385 = product of:
      0.0217155 = sum of:
        0.0217155 = weight(_text_:m in 3001) [ClassicSimilarity], result of:
          0.0217155 = score(doc=3001,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.19245613 = fieldWeight in 3001, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3001)
      0.33333334 = coord(1/3)
    
    Type
    m
  5. Atanassova, I.; Bertin, M.: Semantic facets for scientific information retrieval (2014) 0.01
    0.0072385 = product of:
      0.0217155 = sum of:
        0.0217155 = weight(_text_:m in 4471) [ClassicSimilarity], result of:
          0.0217155 = score(doc=4471,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.19245613 = fieldWeight in 4471, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0546875 = fieldNorm(doc=4471)
      0.33333334 = coord(1/3)
    
  6. Knorz, G.; Rein, B.: Semantische Suche in einer Hochschulontologie (2005) 0.01
    0.0071672285 = product of:
      0.021501685 = sum of:
        0.021501685 = product of:
          0.04300337 = sum of:
            0.04300337 = weight(_text_:22 in 1852) [ClassicSimilarity], result of:
              0.04300337 = score(doc=1852,freq=2.0), product of:
                0.15878315 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04534291 = queryNorm
                0.2708308 = fieldWeight in 1852, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1852)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Date
    11. 2.2011 18:22:58
  7. Knorz, G.; Rein, B.: Semantische Suche in einer Hochschulontologie : Ontologie-basiertes Information-Filtering und -Retrieval mit relationalen Datenbanken (2005) 0.01
    0.0071672285 = product of:
      0.021501685 = sum of:
        0.021501685 = product of:
          0.04300337 = sum of:
            0.04300337 = weight(_text_:22 in 4324) [ClassicSimilarity], result of:
              0.04300337 = score(doc=4324,freq=2.0), product of:
                0.15878315 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04534291 = queryNorm
                0.2708308 = fieldWeight in 4324, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=4324)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Date
    11. 2.2011 18:22:25
  8. Arenas, M.; Cuenca Grau, B.; Kharlamov, E.; Marciuska, S.; Zheleznyakov, D.: Faceted search over ontology-enhanced RDF data (2014) 0.01
    0.006204429 = product of:
      0.018613286 = sum of:
        0.018613286 = weight(_text_:m in 2207) [ClassicSimilarity], result of:
          0.018613286 = score(doc=2207,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.1649624 = fieldWeight in 2207, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.046875 = fieldNorm(doc=2207)
      0.33333334 = coord(1/3)
    
  9. Baofu, P.: ¬The future of information architecture : conceiving a better way to understand taxonomy, network, and intelligence (2008) 0.01
    0.0051703574 = product of:
      0.015511071 = sum of:
        0.015511071 = weight(_text_:m in 2257) [ClassicSimilarity], result of:
          0.015511071 = score(doc=2257,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.13746867 = fieldWeight in 2257, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2257)
      0.33333334 = coord(1/3)
    
    Type
    m
  10. Cao, N.; Sun, J.; Lin, Y.-R.; Gotz, D.; Liu, S.; Qu, H.: FacetAtlas : Multifaceted visualization for rich text corpora (2010) 0.00
    0.004215056 = product of:
      0.012645167 = sum of:
        0.012645167 = product of:
          0.025290335 = sum of:
            0.025290335 = weight(_text_:j in 3366) [ClassicSimilarity], result of:
              0.025290335 = score(doc=3366,freq=2.0), product of:
                0.14407694 = queryWeight, product of:
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.04534291 = queryNorm
                0.17553353 = fieldWeight in 3366, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.1774964 = idf(docFreq=5010, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3366)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
  11. Koopman, B.; Zuccon, G.; Bruza, P.; Sitbon, L.; Lawley, M.: Information retrieval as semantic inference : a graph Inference model applied to medical search (2016) 0.00
    0.0041362857 = product of:
      0.012408857 = sum of:
        0.012408857 = weight(_text_:m in 3260) [ClassicSimilarity], result of:
          0.012408857 = score(doc=3260,freq=2.0), product of:
            0.11283351 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.04534291 = queryNorm
            0.10997493 = fieldWeight in 3260, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.03125 = fieldNorm(doc=3260)
      0.33333334 = coord(1/3)
    
  12. Thenmalar, S.; Geetha, T.V.: Enhanced ontology-based indexing and searching (2014) 0.00
    0.0035836142 = product of:
      0.010750842 = sum of:
        0.010750842 = product of:
          0.021501685 = sum of:
            0.021501685 = weight(_text_:22 in 1633) [ClassicSimilarity], result of:
              0.021501685 = score(doc=1633,freq=2.0), product of:
                0.15878315 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04534291 = queryNorm
                0.1354154 = fieldWeight in 1633, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.02734375 = fieldNorm(doc=1633)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Date
    20. 1.2015 18:30:22