Search (2 results, page 1 of 1)

0.02513922 = product of:
  0.03770883 = sum of:
    0.016919931 = weight(_text_:of in 134) [ClassicSimilarity], result of:
      0.016919931 = score(doc=134,freq=8.0), product of:
        0.08160993 = queryWeight, product of:
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.05218836 = queryNorm
        0.20732689 = fieldWeight in 134, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.046875 = fieldNorm(doc=134)
    0.020788899 = product of:
      0.041577797 = sum of:
        0.041577797 = weight(_text_:science in 134) [ClassicSimilarity], result of:
          0.041577797 = score(doc=134,freq=6.0), product of:
            0.13747036 = queryWeight, product of:
              2.6341193 = idf(docFreq=8627, maxDocs=44218)
              0.05218836 = queryNorm
            0.30244917 = fieldWeight in 134, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              2.6341193 = idf(docFreq=8627, maxDocs=44218)
              0.046875 = fieldNorm(doc=134)
      0.5 = coord(1/2)
  0.6666667 = coord(2/3)

Abstract

Drawing on the research of experts from the fields of computing and library science, this ground-breaking work will show you how to combine two very different approaches to classification to create more effective, user-friendly information-retrieval systems. * Provides an interdisciplinary overview of current and potential approaches to organizing information by subject * Covers both pure computer science and pure library science topics in easy-to-understand language accessible to audiences from both disciplines * Reviews technological standards for representation, storage, and retrieval of varied knowledge-organization systems and their constituent elements * Suggests a collaborative approach that will reduce duplicate efforts and make it easier to find solutions to practical problems.

0.007976132 = product of:
  0.023928396 = sum of:
    0.023928396 = weight(_text_:of in 4985) [ClassicSimilarity], result of:
      0.023928396 = score(doc=4985,freq=16.0), product of:
        0.08160993 = queryWeight, product of:
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.05218836 = queryNorm
        0.2932045 = fieldWeight in 4985, product of:
          4.0 = tf(freq=16.0), with freq of:
            16.0 = termFreq=16.0
          1.5637573 = idf(docFreq=25162, maxDocs=44218)
          0.046875 = fieldNorm(doc=4985)
  0.33333334 = coord(1/3)

Content

Inhalt: The importance of information need -- The history of information need -- The framework for our discussion -- Modeling the user in information search -- Information seeking's conceptualization of information need during information search -- Information use -- Adaptation : internal information flows and knowledge generation -- A theory of information need -- How information need works -- The user's situation in the pre-focus search -- The situation of user's information need in pre-focus information search -- The selection concept -- A review of the user's pre-focus information search -- How information need works in a focusing search -- Circles 1 to 5 : how information need works -- Corroborating research -- Applying information need -- The astrolabe : an information system for stage 3 information exploration -- Conclusion.

LCSH

Knowledge, Theory of

Subject

Knowledge, Theory of