Search (3 results, page 1 of 1)

  • × subject_ss:"Information theory"
  • × language_ss:"e"
  1. Theory development in the information sciences (2016) 0.02 
    0.023137875 = product of:
  0.106434226 = sum of:
    0.04794863 = weight(_text_:allgemeines in 3701) [ClassicSimilarity], result of:
      0.04794863 = score(doc=3701,freq=4.0), product of:
        0.13446471 = queryWeight, product of:
          5.705423 = idf(docFreq=399, maxDocs=44218)
          0.023567878 = queryNorm
        0.35658893 = fieldWeight in 3701, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          5.705423 = idf(docFreq=399, maxDocs=44218)
          0.03125 = fieldNorm(doc=3701)
    0.010232903 = weight(_text_:und in 3701) [ClassicSimilarity], result of:
      0.010232903 = score(doc=3701,freq=8.0), product of:
        0.052235067 = queryWeight, product of:
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.023567878 = queryNorm
        0.19590102 = fieldWeight in 3701, product of:
          2.828427 = tf(freq=8.0), with freq of:
            8.0 = termFreq=8.0
          2.216367 = idf(docFreq=13101, maxDocs=44218)
          0.03125 = fieldNorm(doc=3701)
    0.021135775 = weight(_text_:informationswissenschaft in 3701) [ClassicSimilarity], result of:
      0.021135775 = score(doc=3701,freq=2.0), product of:
        0.10616633 = queryWeight, product of:
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.023567878 = queryNorm
        0.1990817 = fieldWeight in 3701, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          4.504705 = idf(docFreq=1328, maxDocs=44218)
          0.03125 = fieldNorm(doc=3701)
    0.0031426062 = product of:
      0.0062852125 = sum of:
        0.0062852125 = weight(_text_:1 in 3701) [ClassicSimilarity], result of:
          0.0062852125 = score(doc=3701,freq=2.0), product of:
            0.057894554 = queryWeight, product of:
              2.4565027 = idf(docFreq=10304, maxDocs=44218)
              0.023567878 = queryNorm
            0.1085631 = fieldWeight in 3701, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4565027 = idf(docFreq=10304, maxDocs=44218)
              0.03125 = fieldNorm(doc=3701)
      0.5 = coord(1/2)
    0.023974314 = product of:
      0.04794863 = sum of:
        0.04794863 = weight(_text_:allgemeines in 3701) [ClassicSimilarity], result of:
          0.04794863 = score(doc=3701,freq=4.0), product of:
            0.13446471 = queryWeight, product of:
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.023567878 = queryNorm
            0.35658893 = fieldWeight in 3701, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.705423 = idf(docFreq=399, maxDocs=44218)
              0.03125 = fieldNorm(doc=3701)
      0.5 = coord(1/2)
  0.2173913 = coord(5/23)
    BK
    6.00 Information und Dokumentation: Allgemeines
    Classification
    6.00 Information und Dokumentation: Allgemeines
    Field
    Informationswissenschaft
    Isbn
    978-1-4773-0824-0
    RSWK
    Informations- und Dokumentationswissenschaft / Theoriebildung / Informationstheorie
    Subject
    Informations- und Dokumentationswissenschaft / Theoriebildung / Informationstheorie
  2. ¬The mathematical theory of information (2002) 0.01 
    0.005993993 = product of:
  0.06893092 = sum of:
    0.05444265 = sum of:
      0.022221582 = weight(_text_:1 in 189) [ClassicSimilarity], result of:
        0.022221582 = score(doc=189,freq=4.0), product of:
          0.057894554 = queryWeight, product of:
            2.4565027 = idf(docFreq=10304, maxDocs=44218)
            0.023567878 = queryNorm
          0.38382855 = fieldWeight in 189, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            2.4565027 = idf(docFreq=10304, maxDocs=44218)
            0.078125 = fieldNorm(doc=189)
      0.03222107 = weight(_text_:29 in 189) [ClassicSimilarity], result of:
        0.03222107 = score(doc=189,freq=2.0), product of:
          0.08290443 = queryWeight, product of:
            3.5176873 = idf(docFreq=3565, maxDocs=44218)
            0.023567878 = queryNorm
          0.38865322 = fieldWeight in 189, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5176873 = idf(docFreq=3565, maxDocs=44218)
            0.078125 = fieldNorm(doc=189)
    0.014488265 = product of:
      0.02897653 = sum of:
        0.02897653 = weight(_text_:international in 189) [ClassicSimilarity], result of:
          0.02897653 = score(doc=189,freq=2.0), product of:
            0.078619614 = queryWeight, product of:
              3.33588 = idf(docFreq=4276, maxDocs=44218)
              0.023567878 = queryNorm
            0.36856616 = fieldWeight in 189, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.33588 = idf(docFreq=4276, maxDocs=44218)
              0.078125 = fieldNorm(doc=189)
      0.5 = coord(1/2)
  0.08695652 = coord(2/23)
    Footnote
    Rez. in: Mathematical Intelligencer 29(2007) no.1, S.64-65 (C.S. Calude)
    Isbn
    1-402-07064-0
    Series
    Kluwer international series in engineering and computer science ; SECS 684
  3. Cole, C.: Information need : a theory connecting information search to knowledge formation (2012) 0.00 
    2.8984674E-4 = product of:
  0.0066664745 = sum of:
    0.0066664745 = product of:
      0.013332949 = sum of:
        0.013332949 = weight(_text_:1 in 4985) [ClassicSimilarity], result of:
          0.013332949 = score(doc=4985,freq=4.0), product of:
            0.057894554 = queryWeight, product of:
              2.4565027 = idf(docFreq=10304, maxDocs=44218)
              0.023567878 = queryNorm
            0.23029712 = fieldWeight in 4985, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.4565027 = idf(docFreq=10304, maxDocs=44218)
              0.046875 = fieldNorm(doc=4985)
      0.5 = coord(1/2)
  0.04347826 = coord(1/23)
    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.
    Isbn
    978-1-573-87429-8

Years

Subjects

Classifications