Search (1 results, page 1 of 1)

  • × author_ss:"Osigwe, C.C."
  • × language_ss:"e"
  • × theme_ss:"Konzeption und Anwendung des Prinzips Thesaurus"
  1. Osigwe, C.C.: ¬The effect of semantic and syntactic relationships in the choice of descriptor elements for precision in document indexing and information retrieval (1992) 0.01
    0.0103460075 = product of:
      0.04138403 = sum of:
        0.04138403 = weight(_text_:data in 4238) [ClassicSimilarity], result of:
          0.04138403 = score(doc=4238,freq=2.0), product of:
            0.14807065 = queryWeight, product of:
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.046827413 = queryNorm
            0.2794884 = fieldWeight in 4238, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.1620505 = idf(docFreq=5088, maxDocs=44218)
              0.0625 = fieldNorm(doc=4238)
      0.25 = coord(1/4)
    
    Abstract
    Examines some of the problems arising from the interaction between semantic and syntactic relationships in the working of information retrieval systems and proposes the introduction of a generalised thesaurus, universal programs for database storage and retrieval and for the construction of a common data input format for international information exchange