Search (4 results, page 1 of 1)

  • × author_ss:"Beghtol, C."
  1. Beghtol, C.: ¬L'¬efficacia del recupero (1993) 0.07 
    0.07138127 = product of:
  0.14276254 = sum of:
    0.14276254 = product of:
      0.28552508 = sum of:
        0.28552508 = weight(_text_:w.s in 4018) [ClassicSimilarity], result of:
          0.28552508 = score(doc=4018,freq=2.0), product of:
            0.39094597 = queryWeight, product of:
              8.2629 = idf(docFreq=30, maxDocs=44218)
              0.047313407 = queryNorm
            0.7303441 = fieldWeight in 4018, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              8.2629 = idf(docFreq=30, maxDocs=44218)
              0.0625 = fieldNorm(doc=4018)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    Proposes a new experimental methodology for evaluating the results of library research from the user's viewpoint. Illustrates the theory by comparing the efficacy of information retrieved from 2 document catalogues, identical except that one is alphabetical and the other numerical/verbal. The methodology utilises the concept of 3 dependent variables: 'promising references retrieved' by the researcher; 'documents read'; and 'documents cited'. Claims that the retrieval effectiveness of the techniques outlined compares favourably with that of W.S. Cooper's methodology
  2. Beghtol, C.: ¬The classification of fiction : the development of a system based on theoretical principles (1994) 0.02 
    0.02065645 = product of:
  0.0413129 = sum of:
    0.0413129 = product of:
      0.1652516 = sum of:
        0.1652516 = weight(_text_:author's in 3413) [ClassicSimilarity], result of:
          0.1652516 = score(doc=3413,freq=2.0), product of:
            0.31795335 = queryWeight, product of:
              6.7201533 = idf(docFreq=144, maxDocs=44218)
              0.047313407 = queryNorm
            0.51973534 = fieldWeight in 3413, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.7201533 = idf(docFreq=144, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3413)
      0.25 = coord(1/4)
  0.5 = coord(1/2)
    Abstract
    The work is an adaptation of the author's dissertation and has the following chapters: (1) background and introduction; (2) a problem in classification theory; (3) previous fiction analysis theories and systems and 'The left hand of darkness'; (4) fiction warrant and critical warrant; (5) experimental fiction analysis system (EFAS); (6) application and evaluation of EFAS. Appendix 1 gives references to fiction analysis systems and appendix 2 lists EFAS coding sheets
  3. Beghtol, C.: Toward a theory of fiction analysis for information storage and retrieval (1992) 0.01 
    0.012820628 = product of:
  0.025641255 = sum of:
    0.025641255 = product of:
      0.05128251 = sum of:
        0.05128251 = weight(_text_:22 in 5830) [ClassicSimilarity], result of:
          0.05128251 = score(doc=5830,freq=2.0), product of:
            0.1656835 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.047313407 = queryNorm
            0.30952093 = fieldWeight in 5830, 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=5830)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    5. 8.2006 13:22:08
  4. Beghtol, C.: Naïve classification systems and the global information society (2004) 0.01 
    0.008012892 = product of:
  0.016025783 = sum of:
    0.016025783 = product of:
      0.032051567 = sum of:
        0.032051567 = weight(_text_:22 in 3483) [ClassicSimilarity], result of:
          0.032051567 = score(doc=3483,freq=2.0), product of:
            0.1656835 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.047313407 = queryNorm
            0.19345059 = fieldWeight in 3483, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3483)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Pages
    S.19-22

Years

Languages

Types

Themes