Search (23 results, page 1 of 2)

  • × theme_ss:"Volltextretrieval"
  1. Pipp, E.: Volltextdatenbanken im Vergleich (2001) 0.02
    0.017440395 = product of:
      0.052321184 = sum of:
        0.052321184 = product of:
          0.13080296 = sum of:
            0.06659108 = weight(_text_:28 in 6509) [ClassicSimilarity], result of:
              0.06659108 = score(doc=6509,freq=2.0), product of:
                0.12017813 = queryWeight, product of:
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.0335481 = queryNorm
                0.5541031 = fieldWeight in 6509, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.109375 = fieldNorm(doc=6509)
            0.06421189 = weight(_text_:29 in 6509) [ClassicSimilarity], result of:
              0.06421189 = score(doc=6509,freq=2.0), product of:
                0.118011735 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0335481 = 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)
          0.4 = coord(2/5)
      0.33333334 = coord(1/3)
    
    Date
    29. 9.2001 11:28:25
  2. Blair, D.C.; Maron, M.E.: ¬An evaluation of retrieval effectiveness for a full-text document-retrieval system (1985) 0.01
    0.012457427 = product of:
      0.03737228 = sum of:
        0.03737228 = product of:
          0.0934307 = sum of:
            0.047565054 = weight(_text_:28 in 1345) [ClassicSimilarity], result of:
              0.047565054 = score(doc=1345,freq=2.0), product of:
                0.12017813 = queryWeight, product of:
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.0335481 = queryNorm
                0.39578792 = fieldWeight in 1345, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1345)
            0.04586564 = weight(_text_:29 in 1345) [ClassicSimilarity], result of:
              0.04586564 = score(doc=1345,freq=2.0), product of:
                0.118011735 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0335481 = 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)
          0.4 = coord(2/5)
      0.33333334 = coord(1/3)
    
    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.
    Source
    Communications of the Association for Computing Machinery. 28(1985), S.280-299
  3. Salton, G.: Another look at automatic text-retrieval systems (1986) 0.01
    0.012457427 = product of:
      0.03737228 = sum of:
        0.03737228 = product of:
          0.0934307 = sum of:
            0.047565054 = weight(_text_:28 in 1356) [ClassicSimilarity], result of:
              0.047565054 = score(doc=1356,freq=2.0), product of:
                0.12017813 = queryWeight, product of:
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.0335481 = queryNorm
                0.39578792 = fieldWeight in 1356, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1356)
            0.04586564 = weight(_text_:29 in 1356) [ClassicSimilarity], result of:
              0.04586564 = score(doc=1356,freq=2.0), product of:
                0.118011735 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0335481 = 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)
          0.4 = coord(2/5)
      0.33333334 = coord(1/3)
    
    Footnote
    Bezugnahme auf: Blair, D.C.: An evaluation of retrieval effectiveness for a full-text document-retrieval system. Comm. ACM 28(1985) S.280-299. - Vgl. auch: 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.
    Source
    Communications of the Association for Computing Machinery. 29(1986), S.648-656
  4. Reinisch, F.: Wer suchet - der findet? : oder Die Überwindung der sprachlichen Grenzen bei der Suche in Volltextdatenbanken (2000) 0.01
    0.00974066 = product of:
      0.02922198 = sum of:
        0.02922198 = product of:
          0.07305495 = sum of:
            0.03669251 = weight(_text_:29 in 4919) [ClassicSimilarity], result of:
              0.03669251 = score(doc=4919,freq=2.0), product of:
                0.118011735 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0335481 = 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)
            0.036362436 = weight(_text_:22 in 4919) [ClassicSimilarity], result of:
              0.036362436 = score(doc=4919,freq=2.0), product of:
                0.117479734 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0335481 = 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)
          0.4 = coord(2/5)
      0.33333334 = coord(1/3)
    
    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
  5. Blair, D.C.: Full text retrieval : Evaluation and implications (1986) 0.01
    0.0074744555 = product of:
      0.022423366 = sum of:
        0.022423366 = product of:
          0.056058414 = sum of:
            0.028539032 = weight(_text_:28 in 2047) [ClassicSimilarity], result of:
              0.028539032 = score(doc=2047,freq=2.0), product of:
                0.12017813 = queryWeight, product of:
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.0335481 = queryNorm
                0.23747274 = fieldWeight in 2047, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2047)
            0.027519383 = weight(_text_:29 in 2047) [ClassicSimilarity], result of:
              0.027519383 = score(doc=2047,freq=2.0), product of:
                0.118011735 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0335481 = 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)
          0.4 = coord(2/5)
      0.33333334 = coord(1/3)
    
    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.
  6. McDonald, J.; Ghaphery, J.: Do we have this in full-text? : providing access to content in full-text aggregated databases (2000) 0.01
    0.005381372 = product of:
      0.016144115 = sum of:
        0.016144115 = product of:
          0.08072057 = sum of:
            0.08072057 = weight(_text_:28 in 8287) [ClassicSimilarity], result of:
              0.08072057 = score(doc=8287,freq=4.0), product of:
                0.12017813 = queryWeight, product of:
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.0335481 = queryNorm
                0.6716744 = fieldWeight in 8287, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.09375 = fieldNorm(doc=8287)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    Date
    30. 3.2002 19:28:54
    Source
    Against the grain. 12(2000) no.2, S.28-30
  7. Tenopir, C.: Searching by controlled vocabulary or free text (1987) 0.00
    0.0048923353 = product of:
      0.014677005 = sum of:
        0.014677005 = product of:
          0.07338502 = sum of:
            0.07338502 = weight(_text_:29 in 1350) [ClassicSimilarity], result of:
              0.07338502 = score(doc=1350,freq=2.0), product of:
                0.118011735 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0335481 = 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)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    Source
    Library journal. 112(1987) Nov.15, S.58-29
  8. Umstätter, W.: Freitext oder kontrolliertes Vokabular : was ist besser? (1983) 0.00
    0.004439405 = product of:
      0.0133182155 = sum of:
        0.0133182155 = product of:
          0.06659108 = sum of:
            0.06659108 = weight(_text_:28 in 2035) [ClassicSimilarity], result of:
              0.06659108 = score(doc=2035,freq=2.0), product of:
                0.12017813 = queryWeight, product of:
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.0335481 = queryNorm
                0.5541031 = fieldWeight in 2035, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.109375 = fieldNorm(doc=2035)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    Source
    5. Frühjahrstagung der DGD in Neu-Isenburg vom 26.-28. April 1983: Vorträge
  9. Godby, J.: Two techniques for the identification of phrases in full text (1995) 0.00
    0.004439405 = product of:
      0.0133182155 = sum of:
        0.0133182155 = product of:
          0.06659108 = sum of:
            0.06659108 = weight(_text_:28 in 6829) [ClassicSimilarity], result of:
              0.06659108 = score(doc=6829,freq=2.0), product of:
                0.12017813 = queryWeight, product of:
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.0335481 = queryNorm
                0.5541031 = fieldWeight in 6829, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.109375 = fieldNorm(doc=6829)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    Source
    Annual review of OCLC research. 1995, S.28-31
  10. Ashford, J.H.: Full text retrieval in document management : a review (1995) 0.00
    0.003587581 = product of:
      0.010762743 = sum of:
        0.010762743 = product of:
          0.053813715 = sum of:
            0.053813715 = weight(_text_:28 in 2054) [ClassicSimilarity], result of:
              0.053813715 = score(doc=2054,freq=4.0), product of:
                0.12017813 = queryWeight, product of:
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.0335481 = queryNorm
                0.4477829 = fieldWeight in 2054, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2054)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    Source
    Information management and technology. 28(1995) no.1, S.28-32
  11. Witt, M.: Au sujet des mots-clés (1997) 0.00
    0.0034594033 = product of:
      0.01037821 = sum of:
        0.01037821 = product of:
          0.051891048 = sum of:
            0.051891048 = weight(_text_:29 in 1666) [ClassicSimilarity], result of:
              0.051891048 = score(doc=1666,freq=4.0), product of:
                0.118011735 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0335481 = queryNorm
                0.43971092 = fieldWeight in 1666, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0625 = fieldNorm(doc=1666)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    Date
    29. 1.1996 16:50:24
    29. 7.1998 18:19:41
  12. Wenzel, F.: Semantische Eingrenzung im Freitext-Retrieval auf der Basis morphologischer Segmentierungen (1980) 0.00
    0.0030577094 = product of:
      0.009173128 = sum of:
        0.009173128 = product of:
          0.04586564 = sum of:
            0.04586564 = weight(_text_:29 in 2037) [ClassicSimilarity], result of:
              0.04586564 = score(doc=2037,freq=2.0), product of:
                0.118011735 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0335481 = queryNorm
                0.38865322 = fieldWeight in 2037, 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=2037)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    Source
    Nachrichten für Dokumentation. 31(1980) H.1, S.29-35
  13. Molto, M.: Improving full text search performance through textual analysis (1993) 0.00
    0.0024461676 = product of:
      0.0073385024 = sum of:
        0.0073385024 = product of:
          0.03669251 = sum of:
            0.03669251 = weight(_text_:29 in 5099) [ClassicSimilarity], result of:
              0.03669251 = score(doc=5099,freq=2.0), product of:
                0.118011735 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0335481 = 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)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    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) 0.00
    0.0024461676 = product of:
      0.0073385024 = sum of:
        0.0073385024 = product of:
          0.03669251 = sum of:
            0.03669251 = weight(_text_:29 in 6621) [ClassicSimilarity], result of:
              0.03669251 = score(doc=6621,freq=2.0), product of:
                0.118011735 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0335481 = 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)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    Source
    Information processing and management. 29(1993) no.6, S.733-744
  15. Laegreid, J.A.: SIFT: a Norwegian information retrieval system (1993) 0.00
    0.0024241623 = product of:
      0.007272487 = sum of:
        0.007272487 = product of:
          0.036362436 = sum of:
            0.036362436 = weight(_text_:22 in 7701) [ClassicSimilarity], result of:
              0.036362436 = score(doc=7701,freq=2.0), product of:
                0.117479734 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0335481 = 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)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    Date
    23. 1.1999 19:22:09
  16. Zillmann, H.: OSIRIS und eLib : Information Retrieval und Search Engines in Full-text Databases (2001) 0.00
    0.0024241623 = product of:
      0.007272487 = sum of:
        0.007272487 = product of:
          0.036362436 = sum of:
            0.036362436 = weight(_text_:22 in 5937) [ClassicSimilarity], result of:
              0.036362436 = score(doc=5937,freq=2.0), product of:
                0.117479734 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0335481 = queryNorm
                0.30952093 = fieldWeight in 5937, 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=5937)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    Date
    14. 6.2001 12:22:31
  17. Dambeck, H.; Engler, T.: Gesucht und gefunden : Neun Volltext-Suchprogramme für den Desktop (2002) 0.00
    0.0024241623 = product of:
      0.007272487 = sum of:
        0.007272487 = product of:
          0.036362436 = sum of:
            0.036362436 = weight(_text_:22 in 1169) [ClassicSimilarity], result of:
              0.036362436 = score(doc=1169,freq=2.0), product of:
                0.117479734 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0335481 = queryNorm
                0.30952093 = fieldWeight in 1169, 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=1169)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    Source
    c't. 2002, H.22, S.190-197
  18. Albus, W.; Smulders, H.: Doeltreffend zoeken in volledige teksten : 2. full-text retrieval bij de HavenInformatieBank (1998) 0.00
    0.0022197026 = product of:
      0.0066591077 = sum of:
        0.0066591077 = product of:
          0.03329554 = sum of:
            0.03329554 = weight(_text_:28 in 2368) [ClassicSimilarity], result of:
              0.03329554 = score(doc=2368,freq=2.0), product of:
                0.12017813 = queryWeight, product of:
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.0335481 = queryNorm
                0.27705154 = fieldWeight in 2368, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5822632 = idf(docFreq=3342, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2368)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    Source
    Informatie professional. 2(1998) no.3, S.28-33
  19. Albus, W.; Smulders, H.: Doeltreffend zoeken in volledige teksten : 1. full-text retrieval bij de HavenInformatieBank (1998) 0.00
    0.0021403965 = product of:
      0.0064211893 = sum of:
        0.0064211893 = product of:
          0.032105945 = sum of:
            0.032105945 = weight(_text_:29 in 1682) [ClassicSimilarity], result of:
              0.032105945 = score(doc=1682,freq=2.0), product of:
                0.118011735 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0335481 = queryNorm
                0.27205724 = fieldWeight in 1682, 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=1682)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    Date
    29. 7.1998 19:54:49
  20. Preston, L.A.; Ebbs, C.M.; Luther, J.: 'Full text' access evaluation : are we getting the real thing? (1998) 0.00
    0.0021403965 = product of:
      0.0064211893 = sum of:
        0.0064211893 = product of:
          0.032105945 = sum of:
            0.032105945 = weight(_text_:29 in 2695) [ClassicSimilarity], result of:
              0.032105945 = score(doc=2695,freq=2.0), product of:
                0.118011735 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0335481 = 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)
          0.2 = coord(1/5)
      0.33333334 = coord(1/3)
    
    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