Search (94 results, page 1 of 5)

  • × theme_ss:"Volltextretrieval"
  1. Böhle, K.; Riehm, U.: German fulltexts in working contexts : empirical findings on how end-users make use of fulltext databases (1989) 0.04
    0.03717494 = product of:
      0.07434988 = sum of:
        0.0060165 = weight(_text_:e in 2877) [ClassicSimilarity], result of:
          0.0060165 = score(doc=2877,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.12704675 = fieldWeight in 2877, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0625 = fieldNorm(doc=2877)
        0.031223532 = weight(_text_:u in 2877) [ClassicSimilarity], result of:
          0.031223532 = score(doc=2877,freq=2.0), product of:
            0.107882105 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.03294669 = queryNorm
            0.28942272 = fieldWeight in 2877, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.0625 = fieldNorm(doc=2877)
        0.03710985 = weight(_text_:k in 2877) [ClassicSimilarity], result of:
          0.03710985 = score(doc=2877,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.31552678 = fieldWeight in 2877, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0625 = fieldNorm(doc=2877)
      0.5 = coord(3/6)
    
    Language
    e
  2. Kristensen, J.; Järvelin, K.: ¬The effectiveness of a searching thesaurus in free-text searching in a full-text database (1990) 0.03
    0.028750902 = product of:
      0.086252704 = sum of:
        0.012033 = weight(_text_:e in 2043) [ClassicSimilarity], result of:
          0.012033 = score(doc=2043,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 2043, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=2043)
        0.0742197 = weight(_text_:k in 2043) [ClassicSimilarity], result of:
          0.0742197 = score(doc=2043,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.63105357 = fieldWeight in 2043, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.125 = fieldNorm(doc=2043)
      0.33333334 = coord(2/6)
    
    Language
    e
  3. Markey, K.; Atherton, P.; Newton, C.: ¬An analysis of controlled vocabulary and free text search statements in online searches (1980) 0.03
    0.02515704 = product of:
      0.07547112 = sum of:
        0.010528875 = weight(_text_:e in 1401) [ClassicSimilarity], result of:
          0.010528875 = score(doc=1401,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2223318 = fieldWeight in 1401, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.109375 = fieldNorm(doc=1401)
        0.06494224 = weight(_text_:k in 1401) [ClassicSimilarity], result of:
          0.06494224 = score(doc=1401,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.5521719 = fieldWeight in 1401, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.109375 = fieldNorm(doc=1401)
      0.33333334 = coord(2/6)
    
    Language
    e
  4. Stegentritt, E.: EMIR: Multilinguales Freitextretrieval Projekt (1992) 0.02
    0.018620016 = product of:
      0.055860046 = sum of:
        0.0090247495 = weight(_text_:e in 3149) [ClassicSimilarity], result of:
          0.0090247495 = score(doc=3149,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.19057012 = fieldWeight in 3149, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.09375 = fieldNorm(doc=3149)
        0.046835296 = weight(_text_:u in 3149) [ClassicSimilarity], result of:
          0.046835296 = score(doc=3149,freq=2.0), product of:
            0.107882105 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.03294669 = queryNorm
            0.43413407 = fieldWeight in 3149, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.09375 = fieldNorm(doc=3149)
      0.33333334 = coord(2/6)
    
    Source
    Mensch und Maschine: Informationelle Schnittstellen der Kommunikation. Proc. des 3. Int. Symposiums für Informationswissenschaft (ISI'92), 5.-7.11.1992 in Saarbrücken. Hrsg.: H.H. Zimmermann, H.-D. Luckhardt u. A. Schulz
  5. Reinisch, F.: Wer suchet - der findet? : oder Die Überwindung der sprachlichen Grenzen bei der Suche in Volltextdatenbanken (2000) 0.02
    0.017948903 = product of:
      0.053846706 = sum of:
        0.0060165 = weight(_text_:e in 4919) [ClassicSimilarity], result of:
          0.0060165 = score(doc=4919,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.12704675 = fieldWeight in 4919, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0625 = fieldNorm(doc=4919)
        0.047830205 = product of:
          0.071745306 = sum of:
            0.03603473 = weight(_text_:29 in 4919) [ClassicSimilarity], result of:
              0.03603473 = score(doc=4919,freq=2.0), product of:
                0.11589616 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03294669 = queryNorm
                0.31092256 = fieldWeight in 4919, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4919)
            0.035710577 = weight(_text_:22 in 4919) [ClassicSimilarity], result of:
              0.035710577 = score(doc=4919,freq=2.0), product of:
                0.1153737 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03294669 = queryNorm
                0.30952093 = fieldWeight in 4919, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4919)
          0.6666667 = coord(2/3)
      0.33333334 = coord(2/6)
    
    Date
    22. 7.2000 17:48:06
    Source
    Dokumente und Datenbanken in elektronischen Netzen: Tagungsberichte vom 6. und 7. Österreichischen Online-Informationstreffen bzw. vom 7. und 8. Österreichischen Dokumentartag, Schloß Seggau, Seggauberg bei Leibnitz, 26.-29. September 1995, Congresszentrum Igls bei Innsbruck, 21.-24. Oktober 1997. Hrsg.: E. Pipp
  6. Silva, E.M. da: Comparing the use of full text search between a conventional IR System and a DBMS (2018) 0.01
    0.012413344 = product of:
      0.037240032 = sum of:
        0.0060165 = weight(_text_:e in 4719) [ClassicSimilarity], result of:
          0.0060165 = score(doc=4719,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.12704675 = fieldWeight in 4719, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0625 = fieldNorm(doc=4719)
        0.031223532 = weight(_text_:u in 4719) [ClassicSimilarity], result of:
          0.031223532 = score(doc=4719,freq=2.0), product of:
            0.107882105 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.03294669 = queryNorm
            0.28942272 = fieldWeight in 4719, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.0625 = fieldNorm(doc=4719)
      0.33333334 = coord(2/6)
    
    Language
    e
    Source
    Challenges and opportunities for knowledge organization in the digital age: proceedings of the Fifteenth International ISKO Conference, 9-11 July 2018, Porto, Portugal / organized by: International Society for Knowledge Organization (ISKO), ISKO Spain and Portugal Chapter, University of Porto - Faculty of Arts and Humanities, Research Centre in Communication, Information and Digital Culture (CIC.digital) - Porto. Eds.: F. Ribeiro u. M.E. Cerveira
  7. Tenopir, C.: Searching by controlled vocabulary or free text (1987) 0.01
    0.012018718 = product of:
      0.036056153 = sum of:
        0.012033 = weight(_text_:e in 1350) [ClassicSimilarity], result of:
          0.012033 = score(doc=1350,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 1350, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=1350)
        0.024023153 = product of:
          0.07206946 = sum of:
            0.07206946 = weight(_text_:29 in 1350) [ClassicSimilarity], result of:
              0.07206946 = score(doc=1350,freq=2.0), product of:
                0.11589616 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03294669 = queryNorm
                0.6218451 = fieldWeight in 1350, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.125 = fieldNorm(doc=1350)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Language
    e
    Source
    Library journal. 112(1987) Nov.15, S.58-29
  8. Magennis, M.: Expert rule-based query expansion (1995) 0.01
    0.010861676 = product of:
      0.03258503 = sum of:
        0.0052644373 = weight(_text_:e in 5181) [ClassicSimilarity], result of:
          0.0052644373 = score(doc=5181,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.1111659 = fieldWeight in 5181, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5181)
        0.02732059 = weight(_text_:u in 5181) [ClassicSimilarity], result of:
          0.02732059 = score(doc=5181,freq=2.0), product of:
            0.107882105 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.03294669 = queryNorm
            0.25324488 = fieldWeight in 5181, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5181)
      0.33333334 = coord(2/6)
    
    Language
    e
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  9. Pipp, E.: Volltextdatenbanken im Vergleich (2001) 0.01
    0.010516378 = product of:
      0.031549133 = sum of:
        0.010528875 = weight(_text_:e in 6509) [ClassicSimilarity], result of:
          0.010528875 = score(doc=6509,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2223318 = fieldWeight in 6509, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.109375 = fieldNorm(doc=6509)
        0.02102026 = product of:
          0.063060775 = sum of:
            0.063060775 = weight(_text_:29 in 6509) [ClassicSimilarity], result of:
              0.063060775 = score(doc=6509,freq=2.0), product of:
                0.11589616 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03294669 = queryNorm
                0.5441145 = fieldWeight in 6509, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.109375 = fieldNorm(doc=6509)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Date
    29. 9.2001 11:28:25
  10. Pirkola, A.; Jarvelin, K.: ¬The effect of anaphor and ellipsis resolution on proximity searching in a text database (1995) 0.01
    0.008984657 = product of:
      0.02695397 = sum of:
        0.0037603125 = weight(_text_:e in 4088) [ClassicSimilarity], result of:
          0.0037603125 = score(doc=4088,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.07940422 = fieldWeight in 4088, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4088)
        0.023193657 = weight(_text_:k in 4088) [ClassicSimilarity], result of:
          0.023193657 = score(doc=4088,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.19720423 = fieldWeight in 4088, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4088)
      0.33333334 = coord(2/6)
    
    Language
    e
  11. Blair, D.C.; Maron, M.E.: ¬An evaluation of retrieval effectiveness for a full-text document-retrieval system (1985) 0.01
    0.007511699 = product of:
      0.022535097 = sum of:
        0.007520625 = weight(_text_:e in 1345) [ClassicSimilarity], result of:
          0.007520625 = score(doc=1345,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.15880844 = fieldWeight in 1345, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.078125 = fieldNorm(doc=1345)
        0.015014472 = product of:
          0.045043416 = sum of:
            0.045043416 = weight(_text_:29 in 1345) [ClassicSimilarity], result of:
              0.045043416 = score(doc=1345,freq=2.0), product of:
                0.11589616 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03294669 = queryNorm
                0.38865322 = fieldWeight in 1345, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1345)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Footnote
    Vgl. auch : Salton, G.: Another look ... Comm. ACM 29(1986) S.S.648-656; Blair, D.C.: Full text retrieval ... Int. Class. 13(1986) S.18-23: Blair, D.C., M.E. Maron: Full-text information retrieval ... Inf. proc. man. 26(1990) S.437-447.
    Language
    e
  12. Salton, G.: Another look at automatic text-retrieval systems (1986) 0.01
    0.007511699 = product of:
      0.022535097 = sum of:
        0.007520625 = weight(_text_:e in 1356) [ClassicSimilarity], result of:
          0.007520625 = score(doc=1356,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.15880844 = fieldWeight in 1356, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.078125 = fieldNorm(doc=1356)
        0.015014472 = product of:
          0.045043416 = sum of:
            0.045043416 = weight(_text_:29 in 1356) [ClassicSimilarity], result of:
              0.045043416 = score(doc=1356,freq=2.0), product of:
                0.11589616 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03294669 = queryNorm
                0.38865322 = fieldWeight in 1356, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1356)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Language
    e
    Source
    Communications of the Association for Computing Machinery. 29(1986), S.648-656
  13. Molto, M.: Improving full text search performance through textual analysis (1993) 0.01
    0.006009359 = product of:
      0.018028077 = sum of:
        0.0060165 = weight(_text_:e in 5099) [ClassicSimilarity], result of:
          0.0060165 = score(doc=5099,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.12704675 = fieldWeight in 5099, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0625 = fieldNorm(doc=5099)
        0.012011576 = product of:
          0.03603473 = sum of:
            0.03603473 = weight(_text_:29 in 5099) [ClassicSimilarity], result of:
              0.03603473 = score(doc=5099,freq=2.0), product of:
                0.11589616 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03294669 = queryNorm
                0.31092256 = fieldWeight in 5099, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5099)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Language
    e
    Source
    Information processing and management. 29(1993) no.5, S.614-632
  14. Kristensen, J.: Expanding end-users' query statements for free text searching with a search-aid thesaurus (1993) 0.01
    0.006009359 = product of:
      0.018028077 = sum of:
        0.0060165 = weight(_text_:e in 6621) [ClassicSimilarity], result of:
          0.0060165 = score(doc=6621,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.12704675 = fieldWeight in 6621, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0625 = fieldNorm(doc=6621)
        0.012011576 = product of:
          0.03603473 = sum of:
            0.03603473 = weight(_text_:29 in 6621) [ClassicSimilarity], result of:
              0.03603473 = score(doc=6621,freq=2.0), product of:
                0.11589616 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03294669 = queryNorm
                0.31092256 = fieldWeight in 6621, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=6621)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Language
    e
    Source
    Information processing and management. 29(1993) no.6, S.733-744
  15. Laegreid, J.A.: SIFT: a Norwegian information retrieval system (1993) 0.01
    0.0059733423 = product of:
      0.017920027 = sum of:
        0.0060165 = weight(_text_:e in 7701) [ClassicSimilarity], result of:
          0.0060165 = score(doc=7701,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.12704675 = fieldWeight in 7701, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0625 = fieldNorm(doc=7701)
        0.011903526 = product of:
          0.035710577 = sum of:
            0.035710577 = weight(_text_:22 in 7701) [ClassicSimilarity], result of:
              0.035710577 = score(doc=7701,freq=2.0), product of:
                0.1153737 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03294669 = queryNorm
                0.30952093 = fieldWeight in 7701, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=7701)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Date
    23. 1.1999 19:22:09
    Language
    e
  16. Preston, L.A.; Ebbs, C.M.; Luther, J.: 'Full text' access evaluation : are we getting the real thing? (1998) 0.01
    0.005258189 = product of:
      0.015774567 = sum of:
        0.0052644373 = weight(_text_:e in 2695) [ClassicSimilarity], result of:
          0.0052644373 = score(doc=2695,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.1111659 = fieldWeight in 2695, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2695)
        0.01051013 = product of:
          0.031530388 = sum of:
            0.031530388 = weight(_text_:29 in 2695) [ClassicSimilarity], result of:
              0.031530388 = score(doc=2695,freq=2.0), product of:
                0.11589616 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03294669 = queryNorm
                0.27205724 = fieldWeight in 2695, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2695)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Footnote
    Part of an issue devoted to 'Experimentation and collaboration: creating series for a new millenium', part 2, Proceedings of the North American Serials Interest Group, Inc.'s 12th annual conference, 29 May - 1 June 1997, University of Michigan Ann Arbor, Michigan
    Language
    e
  17. Blair, D.C.: Full text retrieval : Evaluation and implications (1986) 0.00
    0.0045070197 = product of:
      0.0135210585 = sum of:
        0.0045123748 = weight(_text_:e in 2047) [ClassicSimilarity], result of:
          0.0045123748 = score(doc=2047,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.09528506 = fieldWeight in 2047, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=2047)
        0.009008683 = product of:
          0.027026048 = sum of:
            0.027026048 = weight(_text_:29 in 2047) [ClassicSimilarity], result of:
              0.027026048 = score(doc=2047,freq=2.0), product of:
                0.11589616 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03294669 = queryNorm
                0.23319192 = fieldWeight in 2047, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2047)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Footnote
    Vgl.: Blair, D.C., M.E. Maron: An evaluation ... Comm. ACM 28(1985) S.280-299; Salton, G.: Another look ... Comm. ACM 29(1986) S.648-656; Blair, D.C., M.E. Maron: Full-text information retrieval ... Inf. Proc. Man. 26(1990) S.437-447.
    Language
    e
  18. Leppanen, E.: Homografiongelma tekstihaussa ja homografien disambiguoinnin vaikutukset (1996) 0.00
    0.0045070197 = product of:
      0.0135210585 = sum of:
        0.0045123748 = weight(_text_:e in 27) [ClassicSimilarity], result of:
          0.0045123748 = score(doc=27,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.09528506 = fieldWeight in 27, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=27)
        0.009008683 = product of:
          0.027026048 = sum of:
            0.027026048 = weight(_text_:29 in 27) [ClassicSimilarity], result of:
              0.027026048 = score(doc=27,freq=2.0), product of:
                0.11589616 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03294669 = queryNorm
                0.23319192 = fieldWeight in 27, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=27)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Date
    9.12.1997 18:33:29
  19. Sievert, M.E.; McKinin, E.J.: Why full-text misses some relevant documents : an analysis of documents not retrieved by CCML or MEDIS (1989) 0.00
    0.004480006 = product of:
      0.0134400185 = sum of:
        0.0045123748 = weight(_text_:e in 3564) [ClassicSimilarity], result of:
          0.0045123748 = score(doc=3564,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.09528506 = fieldWeight in 3564, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=3564)
        0.008927643 = product of:
          0.02678293 = sum of:
            0.02678293 = weight(_text_:22 in 3564) [ClassicSimilarity], result of:
              0.02678293 = score(doc=3564,freq=2.0), product of:
                0.1153737 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03294669 = queryNorm
                0.23214069 = fieldWeight in 3564, 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=3564)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Date
    9. 1.1996 10:22:31
    Language
    e
  20. Rösener, C.: ¬Die Stecknadel im Heuhaufen : Natürlichsprachlicher Zugang zu Volltextdatenbanken (2005) 0.00
    0.0030046795 = product of:
      0.009014038 = sum of:
        0.00300825 = weight(_text_:e in 548) [ClassicSimilarity], result of:
          0.00300825 = score(doc=548,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.063523374 = fieldWeight in 548, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03125 = fieldNorm(doc=548)
        0.006005788 = product of:
          0.018017365 = sum of:
            0.018017365 = weight(_text_:29 in 548) [ClassicSimilarity], result of:
              0.018017365 = score(doc=548,freq=2.0), product of:
                0.11589616 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03294669 = queryNorm
                0.15546128 = fieldWeight in 548, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03125 = fieldNorm(doc=548)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Content
    5: Interaktion 5.1 Frage-Antwort- bzw. Dialogsysteme: Forschungen und Projekte 5.2 Darstellung und Visualisierung von Wissen 5.3 Das Dialogsystem im Rahmen des LeWi-Projektes 5.4 Ergebnisdarstellung und Antwortpräsentation im LeWi-Kontext 6: Testumgebungen und -ergebnisse 7: Ergebnisse und Ausblick 7.1 Ausgangssituation 7.2 Schlussfolgerungen 7.3 Ausblick Anhang A Auszüge aus der Grob- bzw. Feinklassifikation des BMM Anhang B MPRO - Formale Beschreibung der wichtigsten Merkmale ... Anhang C Fragentypologie mit Beispielsätzen (Auszug) Anhang D Semantische Merkmale im morphologischen Lexikon (Auszug) Anhang E Regelbeispiele für die Fragentypzuweisung Anhang F Aufstellung der möglichen Suchen im LeWi-Dialogmodul (Auszug) Anhang G Vollständiger Dialogbaum zu Beginn des Projektes Anhang H Statuszustände zur Ermittlung der Folgefragen (Auszug)
    Date
    29. 3.2009 11:11:45

Years

Languages

  • e 84
  • d 7
  • f 1
  • fi 1
  • nl 1
  • More… Less…

Types

  • a 89
  • m 3
  • s 2
  • el 1
  • x 1
  • More… Less…