Search (8 results, page 1 of 1)

  • × author_ss:"Chowdhury, G.G."
  1. Chowdhury, G.G.; Neelameghan, A.; Chowdhury, S.: VOCON: Vocabulary control online in MicroIsis databases (1995) 0.03
    0.029111823 = product of:
      0.11644729 = sum of:
        0.11644729 = sum of:
          0.055400617 = weight(_text_:software in 1087) [ClassicSimilarity], result of:
            0.055400617 = score(doc=1087,freq=2.0), product of:
              0.18056466 = queryWeight, product of:
                3.9671519 = idf(docFreq=2274, maxDocs=44218)
                0.045514934 = queryNorm
              0.30681872 = fieldWeight in 1087, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.9671519 = idf(docFreq=2274, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1087)
          0.061046675 = weight(_text_:22 in 1087) [ClassicSimilarity], result of:
            0.061046675 = score(doc=1087,freq=4.0), product of:
              0.15938555 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045514934 = queryNorm
              0.38301262 = fieldWeight in 1087, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0546875 = fieldNorm(doc=1087)
      0.25 = coord(1/4)
    
    Abstract
    Discusses the need for facilities for online vocabulary control and standardization of terms, codes, etc., so as to secure consistency in naming of subjects, objects, countries, languages, etc., in databases at data entry stage. Most information storage and retrieval packages for microcomputers including MicroIsis provide for online vocabulary control in formulating search expressions for information retrieval, but not at the data entry stage. VOCON.PAS is a Pascal interface program for use with MicroIsis software for (a) online selection of term(s) and/or code(s) from vocabulary control tool, such as, thesaurus, subject heading list, classification scheme, nomenclature list(s)
    Source
    Knowledge organization. 22(1995) no.1, S.18-22
  2. Chowdhury, S.; Chowdhury, G.G.: Text retrieval system : an overview (1992) 0.01
    0.01399077 = product of:
      0.05596308 = sum of:
        0.05596308 = product of:
          0.11192616 = sum of:
            0.11192616 = weight(_text_:software in 6508) [ClassicSimilarity], result of:
              0.11192616 = score(doc=6508,freq=4.0), product of:
                0.18056466 = queryWeight, product of:
                  3.9671519 = idf(docFreq=2274, maxDocs=44218)
                  0.045514934 = queryNorm
                0.6198675 = fieldWeight in 6508, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.9671519 = idf(docFreq=2274, maxDocs=44218)
                  0.078125 = fieldNorm(doc=6508)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Abstract
    Presents general guidelines for the evaluation of commercial text retrieval software packages: BASIS, BRS/SEARCH, CAIRS, CDS/ISIS, ideaList and STATUS
    Theme
    Bibliographische Software
  3. Chowdhury, G.G.; Chowdhury, S.; Neelameghan, A.: Vocabulary control online in MicroISIS databases : a Pascal interface (1994) 0.01
    0.013708099 = product of:
      0.054832395 = sum of:
        0.054832395 = product of:
          0.10966479 = sum of:
            0.10966479 = weight(_text_:software in 2430) [ClassicSimilarity], result of:
              0.10966479 = score(doc=2430,freq=6.0), product of:
                0.18056466 = queryWeight, product of:
                  3.9671519 = idf(docFreq=2274, maxDocs=44218)
                  0.045514934 = queryNorm
                0.6073436 = fieldWeight in 2430, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  3.9671519 = idf(docFreq=2274, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2430)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Abstract
    Most information storage and retrieval software packages for microcomputers including MicroISIS provide for online vocabulary control in formulating search expressions for information retrievla, but very few provide any help at the data entry stage. Describes VOCON.PAS, a Pascal interface program for use with MicroISIS software for online selection of term(s) and(or code(s) from a vocabulary control tool to specified field(s) of one or more records of a MicroISIS database
    Theme
    Bibliographische Software
  4. Chowdhury, G.G.; Chowdhury, S.: Text retrieval and library management software in India (1994) 0.01
    0.013708099 = product of:
      0.054832395 = sum of:
        0.054832395 = product of:
          0.10966479 = sum of:
            0.10966479 = weight(_text_:software in 1542) [ClassicSimilarity], result of:
              0.10966479 = score(doc=1542,freq=6.0), product of:
                0.18056466 = queryWeight, product of:
                  3.9671519 = idf(docFreq=2274, maxDocs=44218)
                  0.045514934 = queryNorm
                0.6073436 = fieldWeight in 1542, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  3.9671519 = idf(docFreq=2274, maxDocs=44218)
                  0.0625 = fieldNorm(doc=1542)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Abstract
    Computerized text retrieval and library management systems have not yet taken a desired shape in Indian libraries, though efforts are being made in this direction. Reviews the current situation in Indian libraries by means of a survey of 10 selected indigenous software packages. Briefly discusses the underlying framework and text retrieval and library management facilities in these packages and concludes that CDS/ISIS along with SANJAY with sonme further modifications, might prove to be the most suitable package for most Indian libraries
    Theme
    Bibliographische Software
  5. Chowdhury, G.G.: Template mining for information extraction from digital documents (1999) 0.01
    0.01079163 = product of:
      0.04316652 = sum of:
        0.04316652 = product of:
          0.08633304 = sum of:
            0.08633304 = weight(_text_:22 in 4577) [ClassicSimilarity], result of:
              0.08633304 = score(doc=4577,freq=2.0), product of:
                0.15938555 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045514934 = queryNorm
                0.5416616 = fieldWeight in 4577, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4577)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Date
    2. 4.2000 18:01:22
  6. Chowdhury, S.; Chowdhury, G.G.: Development of library management system using Micro-CDS/ISIS (1992) 0.01
    0.0098929675 = product of:
      0.03957187 = sum of:
        0.03957187 = product of:
          0.07914374 = sum of:
            0.07914374 = weight(_text_:software in 440) [ClassicSimilarity], result of:
              0.07914374 = score(doc=440,freq=2.0), product of:
                0.18056466 = queryWeight, product of:
                  3.9671519 = idf(docFreq=2274, maxDocs=44218)
                  0.045514934 = queryNorm
                0.43831247 = fieldWeight in 440, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9671519 = idf(docFreq=2274, maxDocs=44218)
                  0.078125 = fieldNorm(doc=440)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Abstract
    The CDS/ISIS software package has a number of attractive features which make it suitable for library automation. Describes the prototype circulation control system, developed using CDS/ISIS (version 2.33), featuring programs written in CDS/ISIS Pascal
  7. Sur, S.N.; Chowdhury, G.G.: ¬A prototype design of a bibliographic database based on CCF using Micro-CDS/ISIS (1993) 0.01
    0.0059357807 = product of:
      0.023743123 = sum of:
        0.023743123 = product of:
          0.047486246 = sum of:
            0.047486246 = weight(_text_:software in 8488) [ClassicSimilarity], result of:
              0.047486246 = score(doc=8488,freq=2.0), product of:
                0.18056466 = queryWeight, product of:
                  3.9671519 = idf(docFreq=2274, maxDocs=44218)
                  0.045514934 = queryNorm
                0.2629875 = fieldWeight in 8488, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9671519 = idf(docFreq=2274, maxDocs=44218)
                  0.046875 = fieldNorm(doc=8488)
          0.5 = coord(1/2)
      0.25 = coord(1/4)
    
    Theme
    Bibliographische Software
  8. Chowdhury, G.G.: Introduction to modern information retrieval (1999) 0.00
    0.0046249838 = product of:
      0.018499935 = sum of:
        0.018499935 = product of:
          0.03699987 = sum of:
            0.03699987 = weight(_text_:22 in 4902) [ClassicSimilarity], result of:
              0.03699987 = score(doc=4902,freq=2.0), product of:
                0.15938555 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045514934 = 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)
          0.5 = coord(1/2)
      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.