Search (10 results, page 1 of 1)

  • × theme_ss:"Grundlagen u. Einführungen: Allgemeine Literatur"
  • × type_ss:"m"
  • × year_i:[1990 TO 2000}
  1. Kowalski, G.: Information retrieval systems : theory and implemetation (1997) 0.04
    0.040442396 = product of:
      0.08088479 = sum of:
        0.051210128 = weight(_text_:data in 1891) [ClassicSimilarity], result of:
          0.051210128 = score(doc=1891,freq=4.0), product of:
            0.14807065 = queryWeight, product of:
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.046827413 = queryNorm
            0.34584928 = fieldWeight in 1891, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1891)
        0.029674664 = product of:
          0.05934933 = sum of:
            0.05934933 = weight(_text_:processing in 1891) [ClassicSimilarity], result of:
              0.05934933 = score(doc=1891,freq=2.0), product of:
                0.18956426 = queryWeight, product of:
                  4.048147 = idf(docFreq=2097, maxDocs=44218)
                  0.046827413 = queryNorm
                0.3130829 = fieldWeight in 1891, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.048147 = idf(docFreq=2097, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1891)
          0.5 = coord(1/2)
      0.5 = coord(2/4)
    
    Abstract
    Information retrieval systems: Theory and implementation provides a theoretical and practical explanation of the latest advancemenets in information retrieval and their application to existing systems. It takes a system approach, discussing als aspects of an Information Retrieval System. The importance of the Internet and its associated hypertext linked structure are put into perspective as a new type of information retrieval data structure
    Content
    (1) Introduction to information processing systems (2) Information retrieval system capabilities (3) Cataloging and indexing (4) Data structure (5) Automatic indexing (6) Document and term clustering (7) User search techniques (8) Information visualization (9) Text search algorithms (10) Information system evaluation
  2. Chowdhury, G.G.: Introduction to modern information retrieval (1999) 0.03
    0.03154443 = product of:
      0.12617771 = sum of:
        0.12617771 = sum of:
          0.08811091 = weight(_text_:processing in 4902) [ClassicSimilarity], result of:
            0.08811091 = score(doc=4902,freq=6.0), product of:
              0.18956426 = queryWeight, product of:
                4.048147 = idf(docFreq=2097, maxDocs=44218)
                0.046827413 = queryNorm
              0.4648076 = fieldWeight in 4902, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                4.048147 = idf(docFreq=2097, maxDocs=44218)
                0.046875 = fieldNorm(doc=4902)
          0.038066804 = weight(_text_:22 in 4902) [ClassicSimilarity], result of:
            0.038066804 = score(doc=4902,freq=2.0), product of:
              0.16398162 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.046827413 = queryNorm
              0.23214069 = fieldWeight in 4902, 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=4902)
      0.25 = coord(1/4)
    
    Content
    Enthält die Kapitel: 1. Basic concepts of information retrieval systems, 2. Database technology, 3. Bibliographic formats, 4. Subject analysis and representation, 5. Automatic indexing and file organization, 6. Vocabulary control, 7. Abstracts and abstracting, 8. Searching and retrieval, 9. Users of information retrieval, 10. Evaluation of information retrieval systems, 11. Evaluation experiments, 12. Online information retrieval, 13. CD-ROM information retrieval, 14. Trends in CD-ROM and online information retrieval, 15. Multimedia information retrieval, 16. Hypertext and hypermedia systems, 17. Intelligent information retrieval, 18. Natural language processing and information retrieval, 19. Natural language interfaces, 20. Natural language text processing and retrieval systems, 21. Problems and prospects of natural language processing systems, 22. The Internet and information retrieval, 23. Trends in information retrieval.
  3. Lancaster, F.W.; Warner, A.J.: Information retrieval today (1993) 0.01
    0.010598094 = product of:
      0.042392377 = sum of:
        0.042392377 = product of:
          0.08478475 = sum of:
            0.08478475 = weight(_text_:processing in 4607) [ClassicSimilarity], result of:
              0.08478475 = score(doc=4607,freq=2.0), product of:
                0.18956426 = queryWeight, product of:
                  4.048147 = idf(docFreq=2097, maxDocs=44218)
                  0.046827413 = queryNorm
                0.4472613 = fieldWeight in 4607, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.048147 = idf(docFreq=2097, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4607)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Footnote
    Rez. in: Information processing and management 30(1994) no.4, S.581-582 (L. Schamber); Journal of documentation 51(1995) no.1, S.76-77 (B. Frohmann)
  4. Henzler, R.G.: Information und Dokumentation : Sammeln, Speichern und Wiedergewinnen von Fachinformation in Datenbanken (1992) 0.01
    0.0103460075 = product of:
      0.04138403 = sum of:
        0.04138403 = weight(_text_:data in 4839) [ClassicSimilarity], result of:
          0.04138403 = score(doc=4839,freq=8.0), product of:
            0.14807065 = queryWeight, product of:
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.046827413 = queryNorm
            0.2794884 = fieldWeight in 4839, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.03125 = fieldNorm(doc=4839)
      0.25 = coord(1/4)
    
    Classification
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
    RVK
    ST 271 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme / Einzelne Datenbanksprachen und Datenbanksysteme
    ST 270 Informatik / Monographien / Software und -entwicklung / Datenbanken, Datenbanksysteme, Data base management, Informationssysteme
  5. Kaiser, U.: Handbuch Internet und Online Dienste : der kompetente Reiseführer für das digitale Netz (1996) 0.01
    0.009516701 = product of:
      0.038066804 = sum of:
        0.038066804 = product of:
          0.07613361 = sum of:
            0.07613361 = weight(_text_:22 in 4589) [ClassicSimilarity], result of:
              0.07613361 = score(doc=4589,freq=2.0), product of:
                0.16398162 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046827413 = queryNorm
                0.46428138 = fieldWeight in 4589, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.09375 = fieldNorm(doc=4589)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Series
    Heyne Business; 22/1019
  6. Langridge, D.W.: Classification: its kinds, systems, elements and application (1992) 0.01
    0.008972432 = product of:
      0.03588973 = sum of:
        0.03588973 = product of:
          0.07177946 = sum of:
            0.07177946 = weight(_text_:22 in 770) [ClassicSimilarity], result of:
              0.07177946 = score(doc=770,freq=4.0), product of:
                0.16398162 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046827413 = queryNorm
                0.4377287 = fieldWeight in 770, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=770)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Date
    26. 7.2002 14:01:22
    Footnote
    Rez. in: Journal of documentation 49(1993) no.1, S.68-70. (A. Maltby); Journal of librarianship and information science 1993, S.108-109 (A.G. Curwen); Herald of library science 33(1994) nos.1/2, S.85 (P.N. Kaula); Knowledge organization 22(1995) no.1, S.45 (M.P. Satija)
  7. Gralla, P.: So funktioniert das Internet : ein visueller Streifzug durch das Internet (1998) 0.01
    0.007930585 = product of:
      0.03172234 = sum of:
        0.03172234 = product of:
          0.06344468 = sum of:
            0.06344468 = weight(_text_:22 in 667) [ClassicSimilarity], result of:
              0.06344468 = score(doc=667,freq=2.0), product of:
                0.16398162 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046827413 = queryNorm
                0.38690117 = fieldWeight in 667, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=667)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Date
    15. 7.2002 20:48:22
  8. Babiak, U.: Effektive Suche im Internet : Suchstrategien, Methoden, Quellen (1998) 0.01
    0.007930585 = product of:
      0.03172234 = sum of:
        0.03172234 = product of:
          0.06344468 = sum of:
            0.06344468 = weight(_text_:22 in 668) [ClassicSimilarity], result of:
              0.06344468 = score(doc=668,freq=2.0), product of:
                0.16398162 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046827413 = queryNorm
                0.38690117 = fieldWeight in 668, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=668)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Signature
    77 TWP 3911(2)+22
  9. Marcella, R.; Newton, R.: ¬A new manual of classification (1994) 0.01
    0.007930585 = product of:
      0.03172234 = sum of:
        0.03172234 = product of:
          0.06344468 = sum of:
            0.06344468 = weight(_text_:22 in 885) [ClassicSimilarity], result of:
              0.06344468 = score(doc=885,freq=2.0), product of:
                0.16398162 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046827413 = queryNorm
                0.38690117 = fieldWeight in 885, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=885)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Footnote
    Rez. in: Knowledge organization 22(1995) no.3/4, S.178-179 (M.P. Satija); Journal of documentation 51(1995) no.4, S.437-439 (R. Brunt)
  10. Foskett, A.C.: ¬The subject approach to information (1996) 0.00
    0.0047583506 = product of:
      0.019033402 = sum of:
        0.019033402 = product of:
          0.038066804 = sum of:
            0.038066804 = weight(_text_:22 in 749) [ClassicSimilarity], result of:
              0.038066804 = score(doc=749,freq=2.0), product of:
                0.16398162 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046827413 = queryNorm
                0.23214069 = fieldWeight in 749, 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=749)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Date
    25. 7.2002 21:22:31