Search (6 results, page 1 of 1)

  • × theme_ss:"Retrievalalgorithmen"
  • × theme_ss:"Semantisches Umfeld in Indexierung u. Retrieval"
  • × year_i:[2000 TO 2010}
  1. Song, D.; Bruza, P.D.: Towards context sensitive information inference (2003) 0.03 
    0.02578952 = product of:
  0.0644738 = sum of:
    0.05669252 = weight(_text_:2003 in 1428) [ClassicSimilarity], result of:
      0.05669252 = score(doc=1428,freq=5.0), product of:
        0.14955263 = queryWeight, product of:
          4.339969 = idf(docFreq=1566, maxDocs=44218)
          0.034459375 = queryNorm
        0.3790807 = fieldWeight in 1428, product of:
          2.236068 = tf(freq=5.0), with freq of:
            5.0 = termFreq=5.0
          4.339969 = idf(docFreq=1566, maxDocs=44218)
          0.0390625 = fieldNorm(doc=1428)
    0.007781283 = product of:
      0.023343848 = sum of:
        0.023343848 = weight(_text_:22 in 1428) [ClassicSimilarity], result of:
          0.023343848 = score(doc=1428,freq=2.0), product of:
            0.12067086 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.034459375 = queryNorm
            0.19345059 = fieldWeight in 1428, 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=1428)
      0.33333334 = coord(1/3)
  0.4 = coord(2/5)
    Date
    22. 3.2003 19:35:46
    Source
    Journal of the American Society for Information Science and technology. 54(2003) no.4, S.321-334
    Year
    2003
  2. Nie, J.-Y.: Query expansion and query translation as logical inference (2003) 0.01 
    0.013606205 = product of:
  0.06803102 = sum of:
    0.06803102 = weight(_text_:2003 in 1425) [ClassicSimilarity], result of:
      0.06803102 = score(doc=1425,freq=5.0), product of:
        0.14955263 = queryWeight, product of:
          4.339969 = idf(docFreq=1566, maxDocs=44218)
          0.034459375 = queryNorm
        0.45489684 = fieldWeight in 1425, product of:
          2.236068 = tf(freq=5.0), with freq of:
            5.0 = termFreq=5.0
          4.339969 = idf(docFreq=1566, maxDocs=44218)
          0.046875 = fieldNorm(doc=1425)
  0.2 = coord(1/5)
    Source
    Journal of the American Society for Information Science and technology. 54(2003) no.4, S.335-346
    Year
    2003
  3. Chen, H.; Lally, A.M.; Zhu, B.; Chau, M.: HelpfulMed : Intelligent searching for medical information over the Internet (2003) 0.01 
    0.011338504 = product of:
  0.05669252 = sum of:
    0.05669252 = weight(_text_:2003 in 1615) [ClassicSimilarity], result of:
      0.05669252 = score(doc=1615,freq=5.0), product of:
        0.14955263 = queryWeight, product of:
          4.339969 = idf(docFreq=1566, maxDocs=44218)
          0.034459375 = queryNorm
        0.3790807 = fieldWeight in 1615, product of:
          2.236068 = tf(freq=5.0), with freq of:
            5.0 = termFreq=5.0
          4.339969 = idf(docFreq=1566, maxDocs=44218)
          0.0390625 = fieldNorm(doc=1615)
  0.2 = coord(1/5)
    Source
    Journal of the American Society for Information Science and technology. 54(2003) no.7, S.683-694
    Year
    2003
  4. Klas, C.-P.; Fuhr, N.; Schaefer, A.: Evaluating strategic support for information access in the DAFFODIL system (2004) 0.00 
    0.0018675078 = product of:
  0.009337539 = sum of:
    0.009337539 = product of:
      0.028012617 = sum of:
        0.028012617 = weight(_text_:22 in 2419) [ClassicSimilarity], result of:
          0.028012617 = score(doc=2419,freq=2.0), product of:
            0.12067086 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.034459375 = queryNorm
            0.23214069 = fieldWeight in 2419, 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=2419)
      0.33333334 = coord(1/3)
  0.2 = coord(1/5)
    Date
    16.11.2008 16:22:48
  5. Calegari, S.; Sanchez, E.: Object-fuzzy concept network : an enrichment of ontologies in semantic information retrieval (2008) 0.00 
    0.0015703833 = product of:
  0.007851916 = sum of:
    0.007851916 = product of:
      0.023555748 = sum of:
        0.023555748 = weight(_text_:29 in 2393) [ClassicSimilarity], result of:
          0.023555748 = score(doc=2393,freq=2.0), product of:
            0.1212173 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.034459375 = queryNorm
            0.19432661 = fieldWeight in 2393, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2393)
      0.33333334 = coord(1/3)
  0.2 = coord(1/5)
    Date
    9.11.2008 13:07:29
  6. Shiri, A.A.; Revie, C.: Query expansion behavior within a thesaurus-enhanced search environment : a user-centered evaluation (2006) 0.00 
    0.0015562567 = product of:
  0.007781283 = sum of:
    0.007781283 = product of:
      0.023343848 = sum of:
        0.023343848 = weight(_text_:22 in 56) [ClassicSimilarity], result of:
          0.023343848 = score(doc=56,freq=2.0), product of:
            0.12067086 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.034459375 = queryNorm
            0.19345059 = fieldWeight in 56, 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=56)
      0.33333334 = coord(1/3)
  0.2 = coord(1/5)
    Date
    22. 7.2006 16:32:43

Authors

Themes