Search (98 results, page 2 of 5)

  • × theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
  1. Hancock-Beaulieu, M.: Interactive query expansion in an OPAC : interface and retrieval issues (1995) 0.01
    0.009404767 = product of:
      0.018809535 = sum of:
        0.018809535 = product of:
          0.03761907 = sum of:
            0.03761907 = weight(_text_:m in 5089) [ClassicSimilarity], result of:
              0.03761907 = score(doc=5089,freq=2.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.3299248 = fieldWeight in 5089, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5089)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Klas, C.-P.; Fuhr, N.; Schaefer, A.: Evaluating strategic support for information access in the DAFFODIL system (2004) 0.01
    0.009312166 = product of:
      0.018624332 = sum of:
        0.018624332 = product of:
          0.037248664 = sum of:
            0.037248664 = weight(_text_:22 in 2419) [ClassicSimilarity], result of:
              0.037248664 = score(doc=2419,freq=2.0), product of:
                0.16045728 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045820985 = queryNorm
                0.23214069 = fieldWeight in 2419, 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=2419)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    16.11.2008 16:22:48
  3. Järvelin, K.; Kristensen, J.; Niemi, T.; Sormunen, E.; Keskustalo, H.: ¬A deductive data model for query expansion (1996) 0.01
    0.009312166 = product of:
      0.018624332 = sum of:
        0.018624332 = product of:
          0.037248664 = sum of:
            0.037248664 = weight(_text_:22 in 2230) [ClassicSimilarity], result of:
              0.037248664 = score(doc=2230,freq=2.0), product of:
                0.16045728 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045820985 = 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)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    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
  4. Hancock-Beaulieu, M.: Query expansion : advances in research in online catalogues (1992) 0.01
    0.007837306 = product of:
      0.015674612 = sum of:
        0.015674612 = product of:
          0.031349223 = sum of:
            0.031349223 = weight(_text_:m in 2351) [ClassicSimilarity], result of:
              0.031349223 = score(doc=2351,freq=2.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.27493733 = fieldWeight in 2351, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.078125 = fieldNorm(doc=2351)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  5. Principles of semantic networks : explorations in the representation of knowledge (1991) 0.01
    0.007837306 = product of:
      0.015674612 = sum of:
        0.015674612 = product of:
          0.031349223 = sum of:
            0.031349223 = weight(_text_:m in 1677) [ClassicSimilarity], result of:
              0.031349223 = score(doc=1677,freq=2.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.27493733 = fieldWeight in 1677, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1677)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  6. Looking for information : a survey on research on information seeking, needs, and behavior (2012) 0.01
    0.007837306 = product of:
      0.015674612 = sum of:
        0.015674612 = product of:
          0.031349223 = sum of:
            0.031349223 = weight(_text_:m in 3802) [ClassicSimilarity], result of:
              0.031349223 = score(doc=3802,freq=2.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.27493733 = fieldWeight in 3802, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.078125 = fieldNorm(doc=3802)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  7. Efthimiadis, E.N.: User choices : a new yardstick for the evaluation of ranking algorithms for interactive query expansion (1995) 0.01
    0.0077601387 = product of:
      0.015520277 = sum of:
        0.015520277 = product of:
          0.031040555 = sum of:
            0.031040555 = weight(_text_:22 in 5697) [ClassicSimilarity], result of:
              0.031040555 = score(doc=5697,freq=2.0), product of:
                0.16045728 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045820985 = queryNorm
                0.19345059 = fieldWeight in 5697, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5697)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 2.1996 13:14:10
  8. Song, D.; Bruza, P.D.: Towards context sensitive information inference (2003) 0.01
    0.0077601387 = product of:
      0.015520277 = sum of:
        0.015520277 = product of:
          0.031040555 = sum of:
            0.031040555 = weight(_text_:22 in 1428) [ClassicSimilarity], result of:
              0.031040555 = score(doc=1428,freq=2.0), product of:
                0.16045728 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045820985 = queryNorm
                0.19345059 = fieldWeight in 1428, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1428)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 3.2003 19:35:46
  9. Shiri, A.A.; Revie, C.: Query expansion behavior within a thesaurus-enhanced search environment : a user-centered evaluation (2006) 0.01
    0.0077601387 = product of:
      0.015520277 = sum of:
        0.015520277 = product of:
          0.031040555 = sum of:
            0.031040555 = weight(_text_:22 in 56) [ClassicSimilarity], result of:
              0.031040555 = score(doc=56,freq=2.0), product of:
                0.16045728 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045820985 = queryNorm
                0.19345059 = fieldWeight in 56, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=56)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 7.2006 16:32:43
  10. Brandão, W.C.; Santos, R.L.T.; Ziviani, N.; Moura, E.S. de; Silva, A.S. da: Learning to expand queries using entities (2014) 0.01
    0.0077601387 = product of:
      0.015520277 = sum of:
        0.015520277 = product of:
          0.031040555 = sum of:
            0.031040555 = weight(_text_:22 in 1343) [ClassicSimilarity], result of:
              0.031040555 = score(doc=1343,freq=2.0), product of:
                0.16045728 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045820985 = queryNorm
                0.19345059 = fieldWeight in 1343, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1343)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 8.2014 17:07:50
  11. Hancock-Beaulieu, M.; Fieldhouse, M.; Do, T.: ¬An evaluation of interactive query expansion in an online library catalogue with a graphical user interface (1995) 0.01
    0.007758537 = product of:
      0.015517074 = sum of:
        0.015517074 = product of:
          0.031034147 = sum of:
            0.031034147 = weight(_text_:m in 1666) [ClassicSimilarity], result of:
              0.031034147 = score(doc=1666,freq=4.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.27217406 = fieldWeight in 1666, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1666)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  12. Hancock-Beaulieu, M.; Fieldhouse, M.; Do, T.: ¬A graphical interface for OKAPI : the design and evaluation of an online catalogue system with direct manipulation interaction for subject access (1994) 0.01
    0.007758537 = product of:
      0.015517074 = sum of:
        0.015517074 = product of:
          0.031034147 = sum of:
            0.031034147 = weight(_text_:m in 1318) [ClassicSimilarity], result of:
              0.031034147 = score(doc=1318,freq=4.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.27217406 = fieldWeight in 1318, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1318)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  13. Fieldhouse, M.; Hancock-Beaulieu, M.: ¬The changing face of OKAPI (1994) 0.01
    0.0066501745 = product of:
      0.013300349 = sum of:
        0.013300349 = product of:
          0.026600698 = sum of:
            0.026600698 = weight(_text_:m in 1493) [ClassicSimilarity], result of:
              0.026600698 = score(doc=1493,freq=4.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.23329206 = fieldWeight in 1493, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1493)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  14. Hauer, M.: Neue OPACs braucht das Land ... dandelon.com (2006) 0.01
    0.0066501745 = product of:
      0.013300349 = sum of:
        0.013300349 = product of:
          0.026600698 = sum of:
            0.026600698 = weight(_text_:m in 6047) [ClassicSimilarity], result of:
              0.026600698 = score(doc=6047,freq=4.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.23329206 = fieldWeight in 6047, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.046875 = fieldNorm(doc=6047)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Spezialbibliotheken zwischen Auftrag und Ressourcen: 6.-9. September 2005 in München, 30. Arbeits- und Fortbildungstagung der ASpB e.V. / Sektion 5 im Deutschen Bibliotheksverband. Red.: M. Brauer
  15. Jarvelin, K.: ¬A deductive data model for thesaurus navigation and query expansion (1996) 0.01
    0.0062698447 = product of:
      0.012539689 = sum of:
        0.012539689 = product of:
          0.025079379 = sum of:
            0.025079379 = weight(_text_:m in 5625) [ClassicSimilarity], result of:
              0.025079379 = score(doc=5625,freq=2.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.21994986 = fieldWeight in 5625, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5625)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  16. Bradford, R.B.: Relationship discovery in large text collections using Latent Semantic Indexing (2006) 0.01
    0.006208111 = product of:
      0.012416222 = sum of:
        0.012416222 = product of:
          0.024832444 = sum of:
            0.024832444 = weight(_text_:22 in 1163) [ClassicSimilarity], result of:
              0.024832444 = score(doc=1163,freq=2.0), product of:
                0.16045728 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045820985 = queryNorm
                0.15476047 = fieldWeight in 1163, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=1163)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Proceedings of the Fourth Workshop on Link Analysis, Counterterrorism, and Security, SIAM Data Mining Conference, Bethesda, MD, 20-22 April, 2006. [http://www.siam.org/meetings/sdm06/workproceed/Link%20Analysis/15.pdf]
  17. Brunetti, J.M.; Roberto García, R.: User-centered design and evaluation of overview components for semantic data exploration (2014) 0.01
    0.006208111 = product of:
      0.012416222 = sum of:
        0.012416222 = product of:
          0.024832444 = sum of:
            0.024832444 = weight(_text_:22 in 1626) [ClassicSimilarity], result of:
              0.024832444 = score(doc=1626,freq=2.0), product of:
                0.16045728 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045820985 = queryNorm
                0.15476047 = fieldWeight in 1626, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=1626)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22
  18. Gillitzer, B.: Yewno (2017) 0.01
    0.006208111 = product of:
      0.012416222 = sum of:
        0.012416222 = product of:
          0.024832444 = sum of:
            0.024832444 = weight(_text_:22 in 3447) [ClassicSimilarity], result of:
              0.024832444 = score(doc=3447,freq=2.0), product of:
                0.16045728 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045820985 = queryNorm
                0.15476047 = fieldWeight in 3447, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=3447)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 2.2017 10:16:49
  19. Melucci, M.: Contextual search : a computational framework (2012) 0.01
    0.0055418126 = product of:
      0.011083625 = sum of:
        0.011083625 = product of:
          0.02216725 = sum of:
            0.02216725 = weight(_text_:m in 4913) [ClassicSimilarity], result of:
              0.02216725 = score(doc=4913,freq=4.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.19441006 = fieldWeight in 4913, 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=4913)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Type
    m
  20. Bayer, O.; Höhfeld, S.; Josbächer, F.; Kimm, N.; Kradepohl, I.; Kwiatkowski, M.; Puschmann, C.; Sabbagh, M.; Werner, N.; Vollmer, U.: Evaluation of an ontology-based knowledge-management-system : a case study of Convera RetrievalWare 8.0 (2005) 0.01
    0.0055418126 = product of:
      0.011083625 = sum of:
        0.011083625 = product of:
          0.02216725 = sum of:
            0.02216725 = weight(_text_:m in 624) [ClassicSimilarity], result of:
              0.02216725 = score(doc=624,freq=4.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.19441006 = fieldWeight in 624, 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=624)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    

Authors

Years

Languages

  • e 83
  • d 14

Types

  • a 72
  • m 19
  • el 7
  • r 3
  • s 2
  • More… Less…