Search (2 results, page 1 of 1)

  • × subject_ss:"Information retrieval"
  • × theme_ss:"Suchmaschinen"
  • × year_i:[1990 TO 2000}
  1. Bradley, P.: Advanced Internet searcher's handbook (1998) 0.06
    0.06459162 = product of:
      0.22607064 = sum of:
        0.0922786 = weight(_text_:wide in 5454) [ClassicSimilarity], result of:
          0.0922786 = score(doc=5454,freq=4.0), product of:
            0.13329163 = queryWeight, product of:
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.030083254 = queryNorm
            0.69230604 = fieldWeight in 5454, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.4307585 = idf(docFreq=1430, maxDocs=44218)
              0.078125 = fieldNorm(doc=5454)
        0.05006277 = weight(_text_:web in 5454) [ClassicSimilarity], result of:
          0.05006277 = score(doc=5454,freq=4.0), product of:
            0.098177016 = queryWeight, product of:
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.030083254 = queryNorm
            0.5099235 = fieldWeight in 5454, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.2635105 = idf(docFreq=4597, maxDocs=44218)
              0.078125 = fieldNorm(doc=5454)
        0.022903696 = weight(_text_:information in 5454) [ClassicSimilarity], result of:
          0.022903696 = score(doc=5454,freq=10.0), product of:
            0.052810486 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.030083254 = queryNorm
            0.43369597 = fieldWeight in 5454, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.078125 = fieldNorm(doc=5454)
        0.060825568 = weight(_text_:retrieval in 5454) [ClassicSimilarity], result of:
          0.060825568 = score(doc=5454,freq=8.0), product of:
            0.09099928 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.030083254 = queryNorm
            0.6684181 = fieldWeight in 5454, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.078125 = fieldNorm(doc=5454)
      0.2857143 = coord(4/14)
    
    Footnote
    Rez. in: Information world review. 1999, no.146, S.26 (D. Parr)
    LCSH
    World Wide Web (Information retrieval system)
    Information retrieval
    Subject
    World Wide Web (Information retrieval system)
    Information retrieval
  2. Cooke, A.: ¬A guide to finding quality information on the Internet : selection and evaluation strategies (1999) 0.01
    0.009416267 = product of:
      0.06591387 = sum of:
        0.022903696 = weight(_text_:information in 662) [ClassicSimilarity], result of:
          0.022903696 = score(doc=662,freq=10.0), product of:
            0.052810486 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.030083254 = queryNorm
            0.43369597 = fieldWeight in 662, product of:
              3.1622777 = tf(freq=10.0), with freq of:
                10.0 = termFreq=10.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.078125 = fieldNorm(doc=662)
        0.04301017 = weight(_text_:retrieval in 662) [ClassicSimilarity], result of:
          0.04301017 = score(doc=662,freq=4.0), product of:
            0.09099928 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.030083254 = queryNorm
            0.47264296 = fieldWeight in 662, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.078125 = fieldNorm(doc=662)
      0.14285715 = coord(2/14)
    
    LCSH
    Information retrieval
    Library information networks
    Subject
    Information retrieval
    Library information networks