Search (37 results, page 1 of 2)

  • × theme_ss:"Volltextretrieval"
  1. Reinisch, F.: Wer suchet - der findet? : oder Die Überwindung der sprachlichen Grenzen bei der Suche in Volltextdatenbanken (2000) 0.06 
    0.058339946 = product of:
  0.11667989 = sum of:
    0.11667989 = sum of:
      0.06010012 = weight(_text_:online in 4919) [ClassicSimilarity], result of:
        0.06010012 = score(doc=4919,freq=4.0), product of:
          0.15842392 = queryWeight, product of:
            3.0349014 = idf(docFreq=5778, maxDocs=44218)
            0.05220068 = queryNorm
          0.37936267 = fieldWeight in 4919, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            3.0349014 = idf(docFreq=5778, maxDocs=44218)
            0.0625 = fieldNorm(doc=4919)
      0.05657977 = weight(_text_:22 in 4919) [ClassicSimilarity], result of:
        0.05657977 = score(doc=4919,freq=2.0), product of:
          0.18279788 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.05220068 = 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)
  0.5 = coord(1/2)
    Date
    22. 7.2000 17:48:06
    Imprint
    Innsbruck : Österreichische Online-Benutzergruppe
    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
  2. Markey, K.; Atherton, P.; Newton, C.: ¬An analysis of controlled vocabulary and free text search statements in online searches (1980) 0.03 
    0.0322032 = product of:
  0.0644064 = sum of:
    0.0644064 = product of:
      0.1288128 = sum of:
        0.1288128 = weight(_text_:online in 1401) [ClassicSimilarity], result of:
          0.1288128 = score(doc=1401,freq=6.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.8130894 = fieldWeight in 1401, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.109375 = fieldNorm(doc=1401)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Online review. 4(1980), S.225-236
    Theme
    Verbale Doksprachen im Online-Retrieval
  3. Tenopir, C.: Full text database retrieval performance (1985) 0.03 
    0.02656075 = product of:
  0.0531215 = sum of:
    0.0531215 = product of:
      0.106243 = sum of:
        0.106243 = weight(_text_:online in 406) [ClassicSimilarity], result of:
          0.106243 = score(doc=406,freq=2.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.67062473 = fieldWeight in 406, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.15625 = fieldNorm(doc=406)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Online review. 9(1985), S.149-164
  4. Kirkbride, P.: Full text, free text, and controlled vocabulary : strategic search planning (1991) 0.03 
    0.026293803 = product of:
  0.052587606 = sum of:
    0.052587606 = product of:
      0.10517521 = sum of:
        0.10517521 = weight(_text_:online in 2941) [ClassicSimilarity], result of:
          0.10517521 = score(doc=2941,freq=4.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.6638847 = fieldWeight in 2941, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.109375 = fieldNorm(doc=2941)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Imprint
    Wilton, CT : Online Inc.
    Source
    Online/CD-ROM '91. Conference, Chicago, IL, 11.-13.11.1991
  5. Sormunen, E.: Free-text searching in full-text databases : probing system limits (1993) 0.03 
    0.026293803 = product of:
  0.052587606 = sum of:
    0.052587606 = product of:
      0.10517521 = sum of:
        0.10517521 = weight(_text_:online in 7120) [ClassicSimilarity], result of:
          0.10517521 = score(doc=7120,freq=4.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.6638847 = fieldWeight in 7120, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.109375 = fieldNorm(doc=7120)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Online information 93: 17th International Online Meeting Proceedings, London, 7.-9.12.1993. Ed. by D.I. Raitt et al
  6. Notess, G.R.: Tracking title search capabilities (2001) 0.02 
    0.0212486 = product of:
  0.0424972 = sum of:
    0.0424972 = product of:
      0.0849944 = sum of:
        0.0849944 = weight(_text_:online in 558) [ClassicSimilarity], result of:
          0.0849944 = score(doc=558,freq=2.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.5364998 = fieldWeight in 558, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.125 = fieldNorm(doc=558)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Online. 25(2001) no.3, S.72-74
  7. Hildreth, C.R.: ¬The use and understanding of keyword searching in a university online catalog (1997) 0.02 
    0.018592525 = product of:
  0.03718505 = sum of:
    0.03718505 = product of:
      0.0743701 = sum of:
        0.0743701 = weight(_text_:online in 7377) [ClassicSimilarity], result of:
          0.0743701 = score(doc=7377,freq=2.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.46943733 = fieldWeight in 7377, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.109375 = fieldNorm(doc=7377)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  8. Marcus, J.: Full text year in review : 1996 (1996) 0.02 
    0.01840183 = product of:
  0.03680366 = sum of:
    0.03680366 = product of:
      0.07360732 = sum of:
        0.07360732 = weight(_text_:online in 7737) [ClassicSimilarity], result of:
          0.07360732 = score(doc=7737,freq=6.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.4646225 = fieldWeight in 7737, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.0625 = fieldNorm(doc=7737)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    Reviews developments in full text databases in 1996. Online services are differentiated through quantity rather than niche specializations of content. Full text databases are appearing on the WWW. Examines examples of trade magazine on the WWW from the networking and data communications area. Covers: Networks World Fusion; Data Communications on the Web; Communications Week Interactive; Network Computing Online; LAN Times Online and LAN on the Web
  9. Preston, L.A.; Ebbs, C.M.; Luther, J.: 'Full text' access evaluation : are we getting the real thing? (1998) 0.02 
    0.0161016 = product of:
  0.0322032 = sum of:
    0.0322032 = product of:
      0.0644064 = sum of:
        0.0644064 = weight(_text_:online in 2695) [ClassicSimilarity], result of:
          0.0644064 = score(doc=2695,freq=6.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.4065447 = fieldWeight in 2695, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2695)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    Examines the comparative value of full text access and journal subscription through a sampling of journal issues available online from the Information Access Corporation and in print at James Madison University in Virginia. Presents a model for assessing the value of full text online subscriptions which can be used to evaluate journal subscription, back file retention, document delivery options, index selection, and online access
  10. Tauchert, W.; Hospodarsky, J.; Krause, J.; Schneider, C.; Womser-Hacker, C.: Effects of linguistic functions on information retrieval in a German language full-text database : comparison between retrieval in abstract and full text (1991) 0.02 
    0.015936451 = product of:
  0.031872902 = sum of:
    0.031872902 = product of:
      0.063745804 = sum of:
        0.063745804 = weight(_text_:online in 465) [ClassicSimilarity], result of:
          0.063745804 = score(doc=465,freq=2.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.40237486 = fieldWeight in 465, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.09375 = fieldNorm(doc=465)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Online review. 15(1991), S.77-85
  11. Graham, T.: ¬The free language approach to online catalogues : the user (1985) 0.02 
    0.015936451 = product of:
  0.031872902 = sum of:
    0.031872902 = product of:
      0.063745804 = sum of:
        0.063745804 = weight(_text_:online in 1215) [ClassicSimilarity], result of:
          0.063745804 = score(doc=1215,freq=2.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.40237486 = fieldWeight in 1215, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.09375 = fieldNorm(doc=1215)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  12. Cochrane, P.A.: Subject access - free text and controlled : the case of Papua New Guinea (1985) 0.02 
    0.01502503 = product of:
  0.03005006 = sum of:
    0.03005006 = product of:
      0.06010012 = sum of:
        0.06010012 = weight(_text_:online in 1459) [ClassicSimilarity], result of:
          0.06010012 = score(doc=1459,freq=4.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.37936267 = fieldWeight in 1459, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.0625 = fieldNorm(doc=1459)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    The online catalogue can provide the user with efficient and effective access through a variety of access points. New interests in subject heading is indicated. Keyword access and free text searching are considered alternatice methods. An investigation is suggested into the symbiotic relationship between classification and subject heading
    Source
    Online public access to library files. Conf. Proc. held at the Univ. of Bath, 3.-5.9.1984. Ed.: J. Kinsella
  13. Böhle, K.; Riehm, U.: German fulltexts in working contexts : empirical findings on how end-users make use of fulltext databases (1989) 0.02 
    0.01502503 = product of:
  0.03005006 = sum of:
    0.03005006 = product of:
      0.06010012 = sum of:
        0.06010012 = weight(_text_:online in 2877) [ClassicSimilarity], result of:
          0.06010012 = score(doc=2877,freq=4.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.37936267 = fieldWeight in 2877, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.0625 = fieldNorm(doc=2877)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Online Information 89. Proceedings of the 13th International Online Information Meeting, London, 12-14 December 1989
  14. Laegreid, J.A.: SIFT: a Norwegian information retrieval system (1993) 0.01 
    0.014144942 = product of:
  0.028289884 = sum of:
    0.028289884 = product of:
      0.05657977 = sum of:
        0.05657977 = weight(_text_:22 in 7701) [ClassicSimilarity], result of:
          0.05657977 = score(doc=7701,freq=2.0), product of:
            0.18279788 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05220068 = 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)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    23. 1.1999 19:22:09
  15. Zillmann, H.: OSIRIS und eLib : Information Retrieval und Search Engines in Full-text Databases (2001) 0.01 
    0.014144942 = product of:
  0.028289884 = sum of:
    0.028289884 = product of:
      0.05657977 = sum of:
        0.05657977 = weight(_text_:22 in 5937) [ClassicSimilarity], result of:
          0.05657977 = score(doc=5937,freq=2.0), product of:
            0.18279788 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05220068 = 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)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    14. 6.2001 12:22:31
  16. Dambeck, H.; Engler, T.: Gesucht und gefunden : Neun Volltext-Suchprogramme für den Desktop (2002) 0.01 
    0.014144942 = product of:
  0.028289884 = sum of:
    0.028289884 = product of:
      0.05657977 = sum of:
        0.05657977 = weight(_text_:22 in 1169) [ClassicSimilarity], result of:
          0.05657977 = score(doc=1169,freq=2.0), product of:
            0.18279788 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05220068 = 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)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    c't. 2002, H.22, S.190-197
  17. Poler, E.M.: Overcoming limitations in database searches (1992) 0.01 
    0.013280375 = product of:
  0.02656075 = sum of:
    0.02656075 = product of:
      0.0531215 = sum of:
        0.0531215 = weight(_text_:online in 2329) [ClassicSimilarity], result of:
          0.0531215 = score(doc=2329,freq=2.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.33531237 = fieldWeight in 2329, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.078125 = fieldNorm(doc=2329)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    13th National Online Meeting. Ed.: M.E. Williams
  18. Wildemuth, B.M.: Measures of success in searching a full-text fact base (1990) 0.01 
    0.0131469015 = product of:
  0.026293803 = sum of:
    0.026293803 = product of:
      0.052587606 = sum of:
        0.052587606 = weight(_text_:online in 2050) [ClassicSimilarity], result of:
          0.052587606 = score(doc=2050,freq=4.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.33194235 = fieldWeight in 2050, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2050)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    The traditional measures of online searching proficiency (recall and precision) are less appropriate when applied to the searching of full text databases. The pilot study investigated and evaluated 5 measures of overall success in searching a full text data bank. Data was drawn from INQUIRER searches conducted by medical students at North Carolina Univ. at Chapel Hill. INQUIRER ia an online database of facts and concepts in microbiology. The 5 measures were: success/failure; precision; search term overlap; number of search cycles; and time per search. Concludes that the last 4 measures look promising for the evaluation of fact data bases such as ENQUIRER
  19. Schmidt, J.: Full-text searching : as seen from a non-bibliographic searcher's point of view (1989) 0.01 
    0.0131469015 = product of:
  0.026293803 = sum of:
    0.026293803 = product of:
      0.052587606 = sum of:
        0.052587606 = weight(_text_:online in 2876) [ClassicSimilarity], result of:
          0.052587606 = score(doc=2876,freq=4.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.33194235 = fieldWeight in 2876, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2876)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Online Information 89. Proceedings of the 13th International Online Information Meeting, London, 12-14 December 1989
  20. Hane, P.J.: AOL acquires Personal Library Software (1998) 0.01 
    0.0131469015 = product of:
  0.026293803 = sum of:
    0.026293803 = product of:
      0.052587606 = sum of:
        0.052587606 = weight(_text_:online in 1813) [ClassicSimilarity], result of:
          0.052587606 = score(doc=1813,freq=4.0), product of:
            0.15842392 = queryWeight, product of:
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.05220068 = queryNorm
            0.33194235 = fieldWeight in 1813, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.0349014 = idf(docFreq=5778, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1813)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    In Jan 1997 AOL annouced its acquisition of Personal Library Software, a leading developer of information indexing and search technologies, which are at the core of online a CD-ROM products from major providers such as Dow Jones and Knight Ridder. AOL is the world's leading Internet online service. Quotes the company heads concerning the advantages of the deal for searchers but reports that no specific details of its terms have been released. Outlines the history of the companies focusing on the role of Matthew Koll founder of Personal Library Software and now joining AOL and the reactions of information professionals

Authors

Years

Languages

  • e 30
  • d 5
  • nl 2
  • More… Less…

Types

  • a 36
  • s 1
  • More… Less…

Themes