Search (75 results, page 2 of 4)

  • × theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
  1. Mandala, R.; Tokunaga, T.; Tanaka, H.: Query expansion using heterogeneous thesauri (2000) 0.01 
    0.009374756 = product of:
  0.018749513 = sum of:
    0.018749513 = product of:
      0.037499025 = sum of:
        0.037499025 = weight(_text_:h in 1277) [ClassicSimilarity], result of:
          0.037499025 = score(doc=1277,freq=2.0), product of:
            0.113842286 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045821942 = queryNorm
            0.32939452 = fieldWeight in 1277, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.09375 = fieldNorm(doc=1277)
      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 
    0.009312361 = product of:
  0.018624721 = sum of:
    0.018624721 = product of:
      0.037249442 = sum of:
        0.037249442 = weight(_text_:22 in 2419) [ClassicSimilarity], result of:
          0.037249442 = score(doc=2419,freq=2.0), product of:
            0.16046064 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045821942 = 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. Zeng, M.L.; Gracy, K.F.; Zumer, M.: Using a semantic analysis tool to generate subject access points : a study using Panofsky's theory and two research samples (2014) 0.01 
    0.009312361 = product of:
  0.018624721 = sum of:
    0.018624721 = product of:
      0.037249442 = sum of:
        0.037249442 = weight(_text_:22 in 1464) [ClassicSimilarity], result of:
          0.037249442 = score(doc=1464,freq=2.0), product of:
            0.16046064 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045821942 = queryNorm
            0.23214069 = fieldWeight in 1464, 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=1464)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Knowledge organization in the 21st century: between historical patterns and future prospects. Proceedings of the Thirteenth International ISKO Conference 19-22 May 2014, Kraków, Poland. Ed.: Wieslaw Babik
  4. Gödert, W.: Inhaltliche Dokumenterschließung, Information Retrieval und Navigation in Informationsräumen (1995) 0.01 
    0.008838605 = product of:
  0.01767721 = sum of:
    0.01767721 = product of:
      0.03535442 = sum of:
        0.03535442 = weight(_text_:h in 4438) [ClassicSimilarity], result of:
          0.03535442 = score(doc=4438,freq=4.0), product of:
            0.113842286 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045821942 = queryNorm
            0.31055614 = fieldWeight in 4438, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.0625 = fieldNorm(doc=4438)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Footnote
    Bezugnahme auf den Beitrag von 'E. Svenonius: Präkoordination - ja oder nein?' in ZfBB 41(1994) H.3
    Source
    Zeitschrift für Bibliothekswesen und Bibliographie. 42(1995) H.2, S.137-155
  5. Schatz, B.R.; Johnson, E.H.; Cochrane, P.A.; Chen, H.: Interactive term suggestion for users of digital libraries : using thesauri and co-occurrence lists for information retrieval (1996) 0.01 
    0.0078122974 = product of:
  0.015624595 = sum of:
    0.015624595 = product of:
      0.03124919 = sum of:
        0.03124919 = weight(_text_:h in 6417) [ClassicSimilarity], result of:
          0.03124919 = score(doc=6417,freq=2.0), product of:
            0.113842286 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045821942 = queryNorm
            0.27449545 = fieldWeight in 6417, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.078125 = fieldNorm(doc=6417)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  6. Efthimiadis, E.N.: User choices : a new yardstick for the evaluation of ranking algorithms for interactive query expansion (1995) 0.01 
    0.0077603008 = product of:
  0.0155206015 = sum of:
    0.0155206015 = product of:
      0.031041203 = sum of:
        0.031041203 = weight(_text_:22 in 5697) [ClassicSimilarity], result of:
          0.031041203 = score(doc=5697,freq=2.0), product of:
            0.16046064 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045821942 = 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
  7. Song, D.; Bruza, P.D.: Towards context sensitive information inference (2003) 0.01 
    0.0077603008 = product of:
  0.0155206015 = sum of:
    0.0155206015 = product of:
      0.031041203 = sum of:
        0.031041203 = weight(_text_:22 in 1428) [ClassicSimilarity], result of:
          0.031041203 = score(doc=1428,freq=2.0), product of:
            0.16046064 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045821942 = 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
  8. Shiri, A.A.; Revie, C.: Query expansion behavior within a thesaurus-enhanced search environment : a user-centered evaluation (2006) 0.01 
    0.0077603008 = product of:
  0.0155206015 = sum of:
    0.0155206015 = product of:
      0.031041203 = sum of:
        0.031041203 = weight(_text_:22 in 56) [ClassicSimilarity], result of:
          0.031041203 = score(doc=56,freq=2.0), product of:
            0.16046064 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045821942 = 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
  9. 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 
    0.0077603008 = product of:
  0.0155206015 = sum of:
    0.0155206015 = product of:
      0.031041203 = sum of:
        0.031041203 = weight(_text_:22 in 1343) [ClassicSimilarity], result of:
          0.031041203 = score(doc=1343,freq=2.0), product of:
            0.16046064 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045821942 = 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
  10. Beier, H.: Vom Wort zum Wissen : Semantische Netze als Mittel gegen die Informationsflut (2004) 0.01 
    0.006628954 = product of:
  0.013257908 = sum of:
    0.013257908 = product of:
      0.026515815 = sum of:
        0.026515815 = weight(_text_:h in 2302) [ClassicSimilarity], result of:
          0.026515815 = score(doc=2302,freq=4.0), product of:
            0.113842286 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045821942 = queryNorm
            0.2329171 = fieldWeight in 2302, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.046875 = fieldNorm(doc=2302)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Information - Wissenschaft und Praxis. 55(2004) H.3, S.133-138
  11. Ziegler, C.: Deus ex Machina : Das Web soll lernen, sich und uns zu verstehen (2002) 0.01 
    0.0062498376 = product of:
  0.012499675 = sum of:
    0.012499675 = product of:
      0.02499935 = sum of:
        0.02499935 = weight(_text_:h in 530) [ClassicSimilarity], result of:
          0.02499935 = score(doc=530,freq=2.0), product of:
            0.113842286 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045821942 = queryNorm
            0.21959636 = fieldWeight in 530, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.0625 = fieldNorm(doc=530)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    c't. 2002, H.6, S.132-137
  12. Gödert, W.: Navigation und Konzepte für ein interaktives Retrieval im OPAC : Oder: Von der Informationserschließung zur Wissenserkundung (2004) 0.01 
    0.0062498376 = product of:
  0.012499675 = sum of:
    0.012499675 = product of:
      0.02499935 = sum of:
        0.02499935 = weight(_text_:h in 2195) [ClassicSimilarity], result of:
          0.02499935 = score(doc=2195,freq=2.0), product of:
            0.113842286 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045821942 = queryNorm
            0.21959636 = fieldWeight in 2195, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.0625 = fieldNorm(doc=2195)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    AKMB-news. 10(2004) H.1, S.27-30
  13. Gödert, W.: Navigation und Konzepte für ein interaktives Retrieval im OPAC : Oder: Von der Informationserschließung zur Wissenserkundung (2004) 0.01 
    0.0062498376 = product of:
  0.012499675 = sum of:
    0.012499675 = product of:
      0.02499935 = sum of:
        0.02499935 = weight(_text_:h in 2491) [ClassicSimilarity], result of:
          0.02499935 = score(doc=2491,freq=2.0), product of:
            0.113842286 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045821942 = queryNorm
            0.21959636 = fieldWeight in 2491, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.0625 = fieldNorm(doc=2491)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Mitteilungen der Vereinigung Österreichischer Bibliothekarinnen und Bibliothekare. 57(2004) H.1, S.70-80
  14. Kramer, A.: Herrscher über das Chaos : Strategien, um im Dokumentenwust den Überblick zu wahren (2006) 0.01 
    0.0062498376 = product of:
  0.012499675 = sum of:
    0.012499675 = product of:
      0.02499935 = sum of:
        0.02499935 = weight(_text_:h in 181) [ClassicSimilarity], result of:
          0.02499935 = score(doc=181,freq=2.0), product of:
            0.113842286 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045821942 = queryNorm
            0.21959636 = fieldWeight in 181, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.0625 = fieldNorm(doc=181)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    c't. 2006, H.9, S.178-182
  15. Deuschel, T.; Heuss, T.; Humm, B.: ¬Die Medienplattform : ein System für gerichtete und ungerichtete semantische Suchen (2015) 0.01 
    0.0062498376 = product of:
  0.012499675 = sum of:
    0.012499675 = product of:
      0.02499935 = sum of:
        0.02499935 = weight(_text_:h in 2233) [ClassicSimilarity], result of:
          0.02499935 = score(doc=2233,freq=2.0), product of:
            0.113842286 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045821942 = queryNorm
            0.21959636 = fieldWeight in 2233, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.0625 = fieldNorm(doc=2233)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Information - Wissenschaft und Praxis. 66(2015) H.4, S.201-206
  16. Bradford, R.B.: Relationship discovery in large text collections using Latent Semantic Indexing (2006) 0.01 
    0.0062082405 = product of:
  0.012416481 = sum of:
    0.012416481 = product of:
      0.024832962 = sum of:
        0.024832962 = weight(_text_:22 in 1163) [ClassicSimilarity], result of:
          0.024832962 = score(doc=1163,freq=2.0), product of:
            0.16046064 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045821942 = 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 
    0.0062082405 = product of:
  0.012416481 = sum of:
    0.012416481 = product of:
      0.024832962 = sum of:
        0.024832962 = weight(_text_:22 in 1626) [ClassicSimilarity], result of:
          0.024832962 = score(doc=1626,freq=2.0), product of:
            0.16046064 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045821942 = 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 
    0.0062082405 = product of:
  0.012416481 = sum of:
    0.012416481 = product of:
      0.024832962 = sum of:
        0.024832962 = weight(_text_:22 in 3447) [ClassicSimilarity], result of:
          0.024832962 = score(doc=3447,freq=2.0), product of:
            0.16046064 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045821942 = 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. Revolutionäre neue Suchvariante mit neuem grafischen Assoziativ-OPAC : Spidersearch von BOND 0.01 
    0.0055241287 = product of:
  0.011048257 = sum of:
    0.011048257 = product of:
      0.022096515 = sum of:
        0.022096515 = weight(_text_:h in 1088) [ClassicSimilarity], result of:
          0.022096515 = score(doc=1088,freq=4.0), product of:
            0.113842286 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045821942 = queryNorm
            0.1940976 = fieldWeight in 1088, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1088)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Footnote
    Vgl. auch: Bibliotheksdienst 36(2002) H.10, S.1389-1390.
    Source
    B.I.T.online. 5(2002) H.3, S.264
  20. Gödert, W.; Lepsky, K.: Semantische Umfeldsuche im Information Retrieval (1998) 0.01 
    0.005468608 = product of:
  0.010937216 = sum of:
    0.010937216 = product of:
      0.021874432 = sum of:
        0.021874432 = weight(_text_:h in 606) [ClassicSimilarity], result of:
          0.021874432 = score(doc=606,freq=2.0), product of:
            0.113842286 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045821942 = queryNorm
            0.19214681 = fieldWeight in 606, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.0546875 = fieldNorm(doc=606)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Zeitschrift für Bibliothekswesen und Bibliographie. 45(1998) H.4, S.401-423

Authors

Years

Languages

  • e 48
  • d 25
  • chi 1
  • More… Less…

Types

  • a 68
  • el 9
  • m 3
  • r 2
  • s 1
  • More… Less…

Themes

Subjects

Classifications