Search (4 results, page 1 of 1)

0.010456172 = product of:
  0.041824687 = sum of:
    0.041824687 = product of:
      0.083649375 = sum of:
        0.083649375 = weight(_text_:aspects in 4779) [ClassicSimilarity], result of:
          0.083649375 = score(doc=4779,freq=2.0), product of:
            0.20938325 = queryWeight, product of:
              4.5198684 = idf(docFreq=1308, maxDocs=44218)
              0.046325076 = queryNorm
            0.39950368 = fieldWeight in 4779, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.5198684 = idf(docFreq=1308, maxDocs=44218)
              0.0625 = fieldNorm(doc=4779)
      0.5 = coord(1/2)
  0.25 = coord(1/4)

Abstract

The interindexer consistency between indexers working in 10 libraries was considered. The indexing environment is described with the help of organisational theory. Interindexer consistency was low, but there were clear differences depending on whether consistency was calculated on the basis of terms or concepts or aspects. Discusses the indexing environment's connections to interindexer consistency

0.009149151 = product of:
  0.036596604 = sum of:
    0.036596604 = product of:
      0.07319321 = sum of:
        0.07319321 = weight(_text_:aspects in 3593) [ClassicSimilarity], result of:
          0.07319321 = score(doc=3593,freq=2.0), product of:
            0.20938325 = queryWeight, product of:
              4.5198684 = idf(docFreq=1308, maxDocs=44218)
              0.046325076 = queryNorm
            0.3495657 = fieldWeight in 3593, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.5198684 = idf(docFreq=1308, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3593)
      0.5 = coord(1/2)
  0.25 = coord(1/4)

Abstract

Considers the interindexer consistency between indexers working in various organisations and reports on the result of an empirical study. The interindexer consistency was low, but there were clear differences depending on whether the consistency was calculated on the basis to terms or concepts or aspects. The fact that the consistency figures remained low can be explained. The low indexing consistency caused by indexing errors also seems to be difficult to control. Indexing consistency and its control have a clear impact on how feasible and useful centralised services and union catalogues are and can be from the point of view of subject description.

0.007842129 = product of:
  0.031368516 = sum of:
    0.031368516 = product of:
      0.06273703 = sum of:
        0.06273703 = weight(_text_:aspects in 2881) [ClassicSimilarity], result of:
          0.06273703 = score(doc=2881,freq=2.0), product of:
            0.20938325 = queryWeight, product of:
              4.5198684 = idf(docFreq=1308, maxDocs=44218)
              0.046325076 = queryNorm
            0.29962775 = fieldWeight in 2881, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.5198684 = idf(docFreq=1308, maxDocs=44218)
              0.046875 = fieldNorm(doc=2881)
      0.5 = coord(1/2)
  0.25 = coord(1/4)

Abstract

Proposes a model of the search term selection process based on an empirical study of professional searchers during the pre-online stage of the search process. The model chraracterises the selection of search terms as the navigation of different discourses. 6 discourses emerged as sources of search terms: controlled vocabularies, documents and the domain, the practice of indexing, clients' search request, databases and the searchers' own search experience. Searchers navigate the discourses dynamically and have preferences for certain discourses. Emphasises the multiplicity and complexity of sources of search terms, the dynamic nature of the search term selection process and the complex analysis and synthesis of differences and similarities among sources of search terms. Searchers may need to understand fundamental aspects of multiple discourses in order to select search terms

0.004707306 = product of:
  0.018829225 = sum of:
    0.018829225 = product of:
      0.03765845 = sum of:
        0.03765845 = weight(_text_:22 in 1757) [ClassicSimilarity], result of:
          0.03765845 = score(doc=1757,freq=2.0), product of:
            0.16222252 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046325076 = queryNorm
            0.23214069 = fieldWeight in 1757, 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=1757)
      0.5 = coord(1/2)
  0.25 = coord(1/4)

Abstract

Considers intersearcher and intrasearcher consistency in the selection of search terms. Based on an empirical study where 22 searchers from 4 different types of search environments analyzed altogether 12 search requests of 4 different types in 2 separate test situations between which 2 months elapsed. Statistically very significant differences in consistency were found according to the types of search environments and search requests. Consistency was also considered according to the extent of the scope of search concept. At level I search terms were compared character by character. At level II different search terms were accepted as the same search concept with a rather simple evaluation of linguistic expressions. At level III, in addition to level II, the hierarchical approach of the search request was also controlled. At level IV different search terms were accepted as the same search concept with a broad interpretation of the search concept. Both intersearcher and intrasearcher consistency grew most immediately after a rather simple evaluation of linguistic impressions