Search (2 results, page 1 of 1)

  • × author_ss:"Hawkins, D.T."
  • × theme_ss:"Bibliographie"
  1. Hawkins, D.T.; Larson, S.E.; Caton, B.Q.: Information Science Abstracts : tracking the literature of information science (2003) 0.01 
    0.0050478755 = product of:
  0.03028725 = sum of:
    0.03028725 = weight(_text_:ranking in 1685) [ClassicSimilarity], result of:
      0.03028725 = score(doc=1685,freq=2.0), product of:
        0.20271951 = queryWeight, product of:
          5.4090285 = idf(docFreq=537, maxDocs=44218)
          0.03747799 = queryNorm
        0.14940472 = fieldWeight in 1685, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          5.4090285 = idf(docFreq=537, maxDocs=44218)
          0.01953125 = fieldNorm(doc=1685)
  0.16666667 = coord(1/6)
    Content
    Das System: 1. INFORMATION SCIENCE RESEARCH 1.1 Basic concepts, definitions, theories, methodologies, and applications 1.2 Properties, needs, quality, and value of information 1.3 Statistics, measurement Bibliometrics, citation analysis, scientometrics, informetrics 1.4 Information retrieval research Searching techniques (Boolean, fuzzy, natural language), the search process, precision/relevance, ranking/recall, searching models, query formulation, inverted files, updating, database structures 1.5 User behavior and uses of information systems Searcher tactics, information overload, user surveys, usability studies 1.6 Human-computer interface Human factors, ergonomics, design issues 1.7 Communication Editing, writing, linguistics, Internet authoring and design principles 1.8 Operations research/mathematics Modeling, Boolean logic, coding, systems analysis, algorithms, compression 1.9 History of information science, biographies
  2. Hawkins, D.T.: Information Science Abstracts : tracking the literature of information science (2001) 0.00 
    0.0022772634 = product of:
  0.013663581 = sum of:
    0.013663581 = product of:
      0.04099074 = sum of:
        0.04099074 = weight(_text_:29 in 5198) [ClassicSimilarity], result of:
          0.04099074 = score(doc=5198,freq=2.0), product of:
            0.13183585 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.03747799 = queryNorm
            0.31092256 = fieldWeight in 5198, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0625 = fieldNorm(doc=5198)
      0.33333334 = coord(1/3)
  0.16666667 = coord(1/6)
    Date
    16. 7.2006 16:29:02

Authors