Search (11 results, page 1 of 1)

  • × theme_ss:"Volltextretrieval"
  1. Allen, E.E.: Searching, naturally (1998) 0.07
    0.0720142 = product of:
      0.1440284 = sum of:
        0.102352545 = weight(_text_:reference in 2602) [ClassicSimilarity], result of:
          0.102352545 = score(doc=2602,freq=2.0), product of:
            0.18975449 = queryWeight, product of:
              4.0683694 = idf(docFreq=2055, maxDocs=44218)
              0.04664141 = queryNorm
            0.5393946 = fieldWeight in 2602, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.0683694 = idf(docFreq=2055, maxDocs=44218)
              0.09375 = fieldNorm(doc=2602)
        0.041675847 = product of:
          0.083351694 = sum of:
            0.083351694 = weight(_text_:services in 2602) [ClassicSimilarity], result of:
              0.083351694 = score(doc=2602,freq=2.0), product of:
                0.1712379 = queryWeight, product of:
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.04664141 = queryNorm
                0.4867596 = fieldWeight in 2602, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.09375 = fieldNorm(doc=2602)
          0.5 = coord(1/2)
      0.5 = coord(2/4)
    
    Source
    Internet reference services quarterly. 3(1998) no.2, S.75-81
  2. Enderle, W.: Neue Wege der bibliothekarischen Informationserschließung : von der Erschließung unselbständiger Literatur über Volltextindizierung bis zu Hypertext- und Expertensystemen (1994) 0.04
    0.0360071 = product of:
      0.0720142 = sum of:
        0.051176272 = weight(_text_:reference in 2035) [ClassicSimilarity], result of:
          0.051176272 = score(doc=2035,freq=2.0), product of:
            0.18975449 = queryWeight, product of:
              4.0683694 = idf(docFreq=2055, maxDocs=44218)
              0.04664141 = queryNorm
            0.2696973 = fieldWeight in 2035, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.0683694 = idf(docFreq=2055, maxDocs=44218)
              0.046875 = fieldNorm(doc=2035)
        0.020837924 = product of:
          0.041675847 = sum of:
            0.041675847 = weight(_text_:services in 2035) [ClassicSimilarity], result of:
              0.041675847 = score(doc=2035,freq=2.0), product of:
                0.1712379 = queryWeight, product of:
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.04664141 = queryNorm
                0.2433798 = fieldWeight in 2035, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2035)
          0.5 = coord(1/2)
      0.5 = coord(2/4)
    
    Abstract
    Die bibliothekarische Informationserschließung war unist bislang durch den OPAC geprägt, der im wesentlichen die Monographien und Zeitschriften einer Bibliothek erschließt. Es werden 2 neue Bereiche skizziert, die in Zukunft ebenfalls Teil der bibliothekarischen Informationserschließung sein können und werden: die Erschließung unselbständiger Literatur und der Einsatz automatisierter 'reference and information services'. Im ersten Fall ist die Entwicklung bereits weit vorangeschritten, Verbundsysteme und Library Suppliers bieten bereits Inhaltsdaten von Zeitschriften als Fremdleistung an. Im zweiten Fall ist die Entwicklung, vor allem im angloamerikanischen Raum, noch - trotz zahlreicher Projekte - in den Anfängen. Der Einsatz wissensbasierter Systeme in diesem Bereich macht die Aufgaben hier besonders komplex, biete zugleich aber hanz neue Lösungsmöglichkeiten an, wie am Beispiel einiger amerikanischer Projekte dokumentiert wird. Wesentlich ist, daß Informationserschließungssysteme, wie sie ansatzweise im Internet bereits eingesetzt werden, den gesamten bereich elektronischer wie herkömmlicher Information umfassen, um einen allgemeinen und umfassenden Einstieg für den Informationssuchenden zu bieten
  3. Marcus, J.: ¬The full text ideal (1995) 0.01
    0.008682468 = product of:
      0.034729872 = sum of:
        0.034729872 = product of:
          0.069459744 = sum of:
            0.069459744 = weight(_text_:services in 4086) [ClassicSimilarity], result of:
              0.069459744 = score(doc=4086,freq=2.0), product of:
                0.1712379 = queryWeight, product of:
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.04664141 = queryNorm
                0.405633 = fieldWeight in 4086, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4086)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Abstract
    Reviews developments in full text databases in 1995. Numbers of full text databases have increased by 12%. Consumer services are offering more full text databases, as is the Internet. News feeds are increasingly being offered to corporate users. Contemplates the ideal information service and how full text databases could evolve in this environment
  4. Ashford, J.H.: Full text retrieval in document management : a review (1995) 0.01
    0.006945974 = product of:
      0.027783897 = sum of:
        0.027783897 = product of:
          0.055567794 = sum of:
            0.055567794 = weight(_text_:services in 2054) [ClassicSimilarity], result of:
              0.055567794 = score(doc=2054,freq=2.0), product of:
                0.1712379 = queryWeight, product of:
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.04664141 = queryNorm
                0.3245064 = fieldWeight in 2054, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2054)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Abstract
    Full text management which applied to document management tends to be centred on text storage and retrieval. Recent developments are concerned with integration with relational database management system products to deliver document management services offering both the flexibility of text retrieval and the ability to support process based funnctions. There has been a move towards client server architectures, more user friendly user interfaces and more flexible and easier to understand retrieval. Advocates caution in choosing tasks for full text methods. Identifies document management functions for which the combined use of database management systems or special purpose tools should be considered
  5. Tenopir, C.: Full-text retrieval : systems and files (1994) 0.01
    0.006945974 = product of:
      0.027783897 = sum of:
        0.027783897 = product of:
          0.055567794 = sum of:
            0.055567794 = weight(_text_:services in 2424) [ClassicSimilarity], result of:
              0.055567794 = score(doc=2424,freq=2.0), product of:
                0.1712379 = queryWeight, product of:
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.04664141 = queryNorm
                0.3245064 = fieldWeight in 2424, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2424)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Abstract
    State of the art review of the development of full text databases, encompassing: types of commercially available full text databases; online systems for full text databases; CD-ROM databases for full text databases; full text databases on magnetic discs or tapes; creation of full text databases; searching and display requirements for full text searching and software. Concludes that bibliographic information services without full text support solve only half of the retrieval problems
  6. Marcus, J.: Full text year in review : 1996 (1996) 0.01
    0.006945974 = product of:
      0.027783897 = sum of:
        0.027783897 = product of:
          0.055567794 = sum of:
            0.055567794 = weight(_text_:services in 7737) [ClassicSimilarity], result of:
              0.055567794 = score(doc=7737,freq=2.0), product of:
                0.1712379 = queryWeight, product of:
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.04664141 = queryNorm
                0.3245064 = fieldWeight in 7737, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.6713707 = idf(docFreq=3057, maxDocs=44218)
                  0.0625 = fieldNorm(doc=7737)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    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
  7. Laegreid, J.A.: SIFT: a Norwegian information retrieval system (1993) 0.01
    0.006319267 = product of:
      0.025277069 = sum of:
        0.025277069 = product of:
          0.050554138 = sum of:
            0.050554138 = weight(_text_:22 in 7701) [ClassicSimilarity], result of:
              0.050554138 = score(doc=7701,freq=2.0), product of:
                0.16333027 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04664141 = 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)
      0.25 = coord(1/4)
    
    Date
    23. 1.1999 19:22:09
  8. Reinisch, F.: Wer suchet - der findet? : oder Die Überwindung der sprachlichen Grenzen bei der Suche in Volltextdatenbanken (2000) 0.01
    0.006319267 = product of:
      0.025277069 = sum of:
        0.025277069 = product of:
          0.050554138 = sum of:
            0.050554138 = weight(_text_:22 in 4919) [ClassicSimilarity], result of:
              0.050554138 = score(doc=4919,freq=2.0), product of:
                0.16333027 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04664141 = 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)
      0.25 = coord(1/4)
    
    Date
    22. 7.2000 17:48:06
  9. Zillmann, H.: OSIRIS und eLib : Information Retrieval und Search Engines in Full-text Databases (2001) 0.01
    0.006319267 = product of:
      0.025277069 = sum of:
        0.025277069 = product of:
          0.050554138 = sum of:
            0.050554138 = weight(_text_:22 in 5937) [ClassicSimilarity], result of:
              0.050554138 = score(doc=5937,freq=2.0), product of:
                0.16333027 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04664141 = 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)
      0.25 = coord(1/4)
    
    Date
    14. 6.2001 12:22:31
  10. Dambeck, H.; Engler, T.: Gesucht und gefunden : Neun Volltext-Suchprogramme für den Desktop (2002) 0.01
    0.006319267 = product of:
      0.025277069 = sum of:
        0.025277069 = product of:
          0.050554138 = sum of:
            0.050554138 = weight(_text_:22 in 1169) [ClassicSimilarity], result of:
              0.050554138 = score(doc=1169,freq=2.0), product of:
                0.16333027 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04664141 = 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)
      0.25 = coord(1/4)
    
    Source
    c't. 2002, H.22, S.190-197
  11. 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
    0.0047394503 = product of:
      0.018957801 = sum of:
        0.018957801 = product of:
          0.037915602 = sum of:
            0.037915602 = weight(_text_:22 in 3564) [ClassicSimilarity], result of:
              0.037915602 = score(doc=3564,freq=2.0), product of:
                0.16333027 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04664141 = 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)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Date
    9. 1.1996 10:22:31