Document (#17747)

Author
Brandt, D.S.
Title
What flavor is your Internet search engine?
Source
Computers in libraries. 17(1997) no.1, S.47-50
Year
1997
Abstract
Reviews Internet based non proprietary search engines which index and retrieve information stored on the Internet. Discusses the different types of search engines available and the relationships between them: general purpose, limited areas, individual WWW pages and Internet resources, and meta search engines. Gives examples of each
Theme
Suchmaschinen

Similar documents (author)

  1. Brandt, R.: Video compression : the why and the how (1993) 5.64
    5.639896 = sum of:
      5.639896 = weight(author_txt:brandt in 4286) [ClassicSimilarity], result of:
        5.639896 = fieldWeight in 4286, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.023833 = idf(docFreq=13, maxDocs=42740)
          0.625 = fieldNorm(doc=4286)
    
  2. Brandt, D.S.: What does 'teaching the Internet' mean? (1995) 5.64
    5.639896 = sum of:
      5.639896 = weight(author_txt:brandt in 3833) [ClassicSimilarity], result of:
        5.639896 = fieldWeight in 3833, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.023833 = idf(docFreq=13, maxDocs=42740)
          0.625 = fieldNorm(doc=3833)
    
  3. Brandt, D.S.: Constructivist approaches to 'teaching the Internet' (1995) 5.64
    5.639896 = sum of:
      5.639896 = weight(author_txt:brandt in 3912) [ClassicSimilarity], result of:
        5.639896 = fieldWeight in 3912, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.023833 = idf(docFreq=13, maxDocs=42740)
          0.625 = fieldNorm(doc=3912)
    
  4. Brandt, D.S.: Evaluating information on the Internet (1996) 5.64
    5.639896 = sum of:
      5.639896 = weight(author_txt:brandt in 5635) [ClassicSimilarity], result of:
        5.639896 = fieldWeight in 5635, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.023833 = idf(docFreq=13, maxDocs=42740)
          0.625 = fieldNorm(doc=5635)
    
  5. Brandt, D.S.: Relevancy and searching the Internet (1996) 5.64
    5.639896 = sum of:
      5.639896 = weight(author_txt:brandt in 5734) [ClassicSimilarity], result of:
        5.639896 = fieldWeight in 5734, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.023833 = idf(docFreq=13, maxDocs=42740)
          0.625 = fieldNorm(doc=5734)
    

Similar documents (content)

  1. Edwards, D.H.: Evaluating Internet search tools : a librarian's guide (1997) 0.41
    0.40784866 = sum of:
      0.40784866 = product of:
        1.4566023 = sum of:
          0.06855319 = weight(abstract_txt:available in 2456) [ClassicSimilarity], result of:
            0.06855319 = score(doc=2456,freq=1.0), product of:
              0.10192133 = queryWeight, product of:
                1.0185562 = boost
                4.3046966 = idf(docFreq=1568, maxDocs=42740)
                0.023245428 = queryNorm
              0.67260885 = fieldWeight in 2456, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3046966 = idf(docFreq=1568, maxDocs=42740)
                0.15625 = fieldNorm(doc=2456)
          0.06904406 = weight(abstract_txt:them in 2456) [ClassicSimilarity], result of:
            0.06904406 = score(doc=2456,freq=1.0), product of:
              0.102407284 = queryWeight, product of:
                1.0209816 = boost
                4.3149467 = idf(docFreq=1552, maxDocs=42740)
                0.023245428 = queryNorm
              0.6742104 = fieldWeight in 2456, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3149467 = idf(docFreq=1552, maxDocs=42740)
                0.15625 = fieldNorm(doc=2456)
          0.0779769 = weight(abstract_txt:types in 2456) [ClassicSimilarity], result of:
            0.0779769 = score(doc=2456,freq=1.0), product of:
              0.111059904 = queryWeight, product of:
                1.0632395 = boost
                4.4935403 = idf(docFreq=1298, maxDocs=42740)
                0.023245428 = queryNorm
              0.70211565 = fieldWeight in 2456, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4935403 = idf(docFreq=1298, maxDocs=42740)
                0.15625 = fieldNorm(doc=2456)
          0.23335707 = weight(abstract_txt:meta in 2456) [ClassicSimilarity], result of:
            0.23335707 = score(doc=2456,freq=1.0), product of:
              0.2306361 = queryWeight, product of:
                1.5322022 = boost
                6.475505 = idf(docFreq=178, maxDocs=42740)
                0.023245428 = queryNorm
              1.0117977 = fieldWeight in 2456, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.475505 = idf(docFreq=178, maxDocs=42740)
                0.15625 = fieldNorm(doc=2456)
          0.28989935 = weight(abstract_txt:search in 2456) [ClassicSimilarity], result of:
            0.28989935 = score(doc=2456,freq=3.0), product of:
              0.29335335 = queryWeight, product of:
                3.4560337 = boost
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.023245428 = queryNorm
              0.9882258 = fieldWeight in 2456, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.15625 = fieldNorm(doc=2456)
          0.1749841 = weight(abstract_txt:internet in 2456) [ClassicSimilarity], result of:
            0.1749841 = score(doc=2456,freq=1.0), product of:
              0.30218 = queryWeight, product of:
                3.5076423 = boost
                3.7060635 = idf(docFreq=2854, maxDocs=42740)
                0.023245428 = queryNorm
              0.5790724 = fieldWeight in 2456, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7060635 = idf(docFreq=2854, maxDocs=42740)
                0.15625 = fieldNorm(doc=2456)
          0.54278773 = weight(abstract_txt:engines in 2456) [ClassicSimilarity], result of:
            0.54278773 = score(doc=2456,freq=2.0), product of:
              0.4634794 = queryWeight, product of:
                3.7620823 = boost
                5.2998624 = idf(docFreq=579, maxDocs=42740)
                0.023245428 = queryNorm
              1.1711152 = fieldWeight in 2456, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.2998624 = idf(docFreq=579, maxDocs=42740)
                0.15625 = fieldNorm(doc=2456)
        0.28 = coord(7/25)
    
  2. Vidmar, D.; Anderson, C.: History of Internet search tools (2002) 0.34
    0.3428491 = sum of:
      0.3428491 = product of:
        0.8571228 = sum of:
          0.022706004 = weight(abstract_txt:resources in 259) [ClassicSimilarity], result of:
            0.022706004 = score(doc=259,freq=1.0), product of:
              0.09824152 = queryWeight, product of:
                4.226273 = idf(docFreq=1696, maxDocs=42740)
                0.023245428 = queryNorm
              0.23112431 = fieldWeight in 259, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.226273 = idf(docFreq=1696, maxDocs=42740)
                0.0546875 = fieldNorm(doc=259)
          0.023993615 = weight(abstract_txt:available in 259) [ClassicSimilarity], result of:
            0.023993615 = score(doc=259,freq=1.0), product of:
              0.10192133 = queryWeight, product of:
                1.0185562 = boost
                4.3046966 = idf(docFreq=1568, maxDocs=42740)
                0.023245428 = queryNorm
              0.23541309 = fieldWeight in 259, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3046966 = idf(docFreq=1568, maxDocs=42740)
                0.0546875 = fieldNorm(doc=259)
          0.02457282 = weight(abstract_txt:what in 259) [ClassicSimilarity], result of:
            0.02457282 = score(doc=259,freq=1.0), product of:
              0.103555046 = queryWeight, product of:
                1.026687 = boost
                4.33906 = idf(docFreq=1515, maxDocs=42740)
                0.023245428 = queryNorm
              0.23729233 = fieldWeight in 259, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.33906 = idf(docFreq=1515, maxDocs=42740)
                0.0546875 = fieldNorm(doc=259)
          0.02470808 = weight(abstract_txt:general in 259) [ClassicSimilarity], result of:
            0.02470808 = score(doc=259,freq=1.0), product of:
              0.10393471 = queryWeight, product of:
                1.0285674 = boost
                4.347007 = idf(docFreq=1503, maxDocs=42740)
                0.023245428 = queryNorm
              0.23772693 = fieldWeight in 259, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.347007 = idf(docFreq=1503, maxDocs=42740)
                0.0546875 = fieldNorm(doc=259)
          0.07411575 = weight(abstract_txt:pages in 259) [ClassicSimilarity], result of:
            0.07411575 = score(doc=259,freq=2.0), product of:
              0.17157933 = queryWeight, product of:
                1.3215541 = boost
                5.5852485 = idf(docFreq=435, maxDocs=42740)
                0.023245428 = queryNorm
              0.431962 = fieldWeight in 259, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.5852485 = idf(docFreq=435, maxDocs=42740)
                0.0546875 = fieldNorm(doc=259)
          0.06553965 = weight(abstract_txt:retrieve in 259) [ClassicSimilarity], result of:
            0.06553965 = score(doc=259,freq=1.0), product of:
              0.19916087 = queryWeight, product of:
                1.423818 = boost
                6.0174437 = idf(docFreq=282, maxDocs=42740)
                0.023245428 = queryNorm
              0.32907894 = fieldWeight in 259, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0174437 = idf(docFreq=282, maxDocs=42740)
                0.0546875 = fieldNorm(doc=259)
          0.19364321 = weight(abstract_txt:proprietary in 259) [ClassicSimilarity], result of:
            0.19364321 = score(doc=259,freq=2.0), product of:
              0.32548136 = queryWeight, product of:
                1.820185 = boost
                7.692599 = idf(docFreq=52, maxDocs=42740)
                0.023245428 = queryNorm
              0.5949441 = fieldWeight in 259, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.692599 = idf(docFreq=52, maxDocs=42740)
                0.0546875 = fieldNorm(doc=259)
          0.14349286 = weight(abstract_txt:search in 259) [ClassicSimilarity], result of:
            0.14349286 = score(doc=259,freq=6.0), product of:
              0.29335335 = queryWeight, product of:
                3.4560337 = boost
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.023245428 = queryNorm
              0.48914683 = fieldWeight in 259, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.0546875 = fieldNorm(doc=259)
          0.15001762 = weight(abstract_txt:internet in 259) [ClassicSimilarity], result of:
            0.15001762 = score(doc=259,freq=6.0), product of:
              0.30218 = queryWeight, product of:
                3.5076423 = boost
                3.7060635 = idf(docFreq=2854, maxDocs=42740)
                0.023245428 = queryNorm
              0.4964512 = fieldWeight in 259, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                3.7060635 = idf(docFreq=2854, maxDocs=42740)
                0.0546875 = fieldNorm(doc=259)
          0.13433312 = weight(abstract_txt:engines in 259) [ClassicSimilarity], result of:
            0.13433312 = score(doc=259,freq=1.0), product of:
              0.4634794 = queryWeight, product of:
                3.7620823 = boost
                5.2998624 = idf(docFreq=579, maxDocs=42740)
                0.023245428 = queryNorm
              0.28983623 = fieldWeight in 259, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2998624 = idf(docFreq=579, maxDocs=42740)
                0.0546875 = fieldNorm(doc=259)
        0.4 = coord(10/25)
    
  3. Austin, D.: How Google finds your needle in the Web's haystack : as we'll see, the trick is to ask the web itself to rank the importance of pages... (2006) 0.34
    0.34067538 = sum of:
      0.34067538 = product of:
        0.9463205 = sum of:
          0.016218575 = weight(abstract_txt:resources in 1219) [ClassicSimilarity], result of:
            0.016218575 = score(doc=1219,freq=1.0), product of:
              0.09824152 = queryWeight, product of:
                4.226273 = idf(docFreq=1696, maxDocs=42740)
                0.023245428 = queryNorm
              0.16508879 = fieldWeight in 1219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.226273 = idf(docFreq=1696, maxDocs=42740)
                0.0390625 = fieldNorm(doc=1219)
          0.017552013 = weight(abstract_txt:what in 1219) [ClassicSimilarity], result of:
            0.017552013 = score(doc=1219,freq=1.0), product of:
              0.103555046 = queryWeight, product of:
                1.026687 = boost
                4.33906 = idf(docFreq=1515, maxDocs=42740)
                0.023245428 = queryNorm
              0.16949452 = fieldWeight in 1219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.33906 = idf(docFreq=1515, maxDocs=42740)
                0.0390625 = fieldNorm(doc=1219)
          0.032263122 = weight(abstract_txt:index in 1219) [ClassicSimilarity], result of:
            0.032263122 = score(doc=1219,freq=2.0), product of:
              0.12333346 = queryWeight, product of:
                1.1204511 = boost
                4.7353325 = idf(docFreq=1019, maxDocs=42740)
                0.023245428 = queryNorm
              0.26159263 = fieldWeight in 1219, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.7353325 = idf(docFreq=1019, maxDocs=42740)
                0.0390625 = fieldNorm(doc=1219)
          0.06247497 = weight(abstract_txt:engine in 1219) [ClassicSimilarity], result of:
            0.06247497 = score(doc=1219,freq=3.0), product of:
              0.16738515 = queryWeight, product of:
                1.3053017 = boost
                5.5165615 = idf(docFreq=466, maxDocs=42740)
                0.023245428 = queryNorm
              0.37324083 = fieldWeight in 1219, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.5165615 = idf(docFreq=466, maxDocs=42740)
                0.0390625 = fieldNorm(doc=1219)
          0.14498168 = weight(abstract_txt:pages in 1219) [ClassicSimilarity], result of:
            0.14498168 = score(doc=1219,freq=15.0), product of:
              0.17157933 = queryWeight, product of:
                1.3215541 = boost
                5.5852485 = idf(docFreq=435, maxDocs=42740)
                0.023245428 = queryNorm
              0.8449834 = fieldWeight in 1219, product of:
                3.8729835 = tf(freq=15.0), with freq of:
                  15.0 = termFreq=15.0
                5.5852485 = idf(docFreq=435, maxDocs=42740)
                0.0390625 = fieldNorm(doc=1219)
          0.04681404 = weight(abstract_txt:retrieve in 1219) [ClassicSimilarity], result of:
            0.04681404 = score(doc=1219,freq=1.0), product of:
              0.19916087 = queryWeight, product of:
                1.423818 = boost
                6.0174437 = idf(docFreq=282, maxDocs=42740)
                0.023245428 = queryNorm
              0.2350564 = fieldWeight in 1219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0174437 = idf(docFreq=282, maxDocs=42740)
                0.0390625 = fieldNorm(doc=1219)
          0.34536943 = weight(title_txt:your in 1219) [ClassicSimilarity], result of:
            0.34536943 = score(doc=1219,freq=1.0), product of:
              0.26524574 = queryWeight, product of:
                1.643148 = boost
                6.9443917 = idf(docFreq=111, maxDocs=42740)
                0.023245428 = queryNorm
              1.3020735 = fieldWeight in 1219, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.9443917 = idf(docFreq=111, maxDocs=42740)
                0.1875 = fieldNorm(doc=1219)
          0.14494967 = weight(abstract_txt:search in 1219) [ClassicSimilarity], result of:
            0.14494967 = score(doc=1219,freq=12.0), product of:
              0.29335335 = queryWeight, product of:
                3.4560337 = boost
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.023245428 = queryNorm
              0.4941129 = fieldWeight in 1219, product of:
                3.4641016 = tf(freq=12.0), with freq of:
                  12.0 = termFreq=12.0
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.0390625 = fieldNorm(doc=1219)
          0.13569693 = weight(abstract_txt:engines in 1219) [ClassicSimilarity], result of:
            0.13569693 = score(doc=1219,freq=2.0), product of:
              0.4634794 = queryWeight, product of:
                3.7620823 = boost
                5.2998624 = idf(docFreq=579, maxDocs=42740)
                0.023245428 = queryNorm
              0.2927788 = fieldWeight in 1219, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.2998624 = idf(docFreq=579, maxDocs=42740)
                0.0390625 = fieldNorm(doc=1219)
        0.36 = coord(9/25)
    
  4. Hancock, B.: Subject-specific search engines : using the Harvest system to gather and maintain information on the Internet (1998) 0.33
    0.3324774 = sum of:
      0.3324774 = product of:
        0.9235483 = sum of:
          0.03892458 = weight(abstract_txt:resources in 4239) [ClassicSimilarity], result of:
            0.03892458 = score(doc=4239,freq=1.0), product of:
              0.09824152 = queryWeight, product of:
                4.226273 = idf(docFreq=1696, maxDocs=42740)
                0.023245428 = queryNorm
              0.3962131 = fieldWeight in 4239, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.226273 = idf(docFreq=1696, maxDocs=42740)
                0.09375 = fieldNorm(doc=4239)
          0.04113191 = weight(abstract_txt:available in 4239) [ClassicSimilarity], result of:
            0.04113191 = score(doc=4239,freq=1.0), product of:
              0.10192133 = queryWeight, product of:
                1.0185562 = boost
                4.3046966 = idf(docFreq=1568, maxDocs=42740)
                0.023245428 = queryNorm
              0.4035653 = fieldWeight in 4239, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3046966 = idf(docFreq=1568, maxDocs=42740)
                0.09375 = fieldNorm(doc=4239)
          0.07743149 = weight(abstract_txt:index in 4239) [ClassicSimilarity], result of:
            0.07743149 = score(doc=4239,freq=2.0), product of:
              0.12333346 = queryWeight, product of:
                1.1204511 = boost
                4.7353325 = idf(docFreq=1019, maxDocs=42740)
                0.023245428 = queryNorm
              0.6278223 = fieldWeight in 4239, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.7353325 = idf(docFreq=1019, maxDocs=42740)
                0.09375 = fieldNorm(doc=4239)
          0.08656786 = weight(abstract_txt:engine in 4239) [ClassicSimilarity], result of:
            0.08656786 = score(doc=4239,freq=1.0), product of:
              0.16738515 = queryWeight, product of:
                1.3053017 = boost
                5.5165615 = idf(docFreq=466, maxDocs=42740)
                0.023245428 = queryNorm
              0.51717764 = fieldWeight in 4239, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5165615 = idf(docFreq=466, maxDocs=42740)
                0.09375 = fieldNorm(doc=4239)
          0.08984186 = weight(abstract_txt:pages in 4239) [ClassicSimilarity], result of:
            0.08984186 = score(doc=4239,freq=1.0), product of:
              0.17157933 = queryWeight, product of:
                1.3215541 = boost
                5.5852485 = idf(docFreq=435, maxDocs=42740)
                0.023245428 = queryNorm
              0.523617 = fieldWeight in 4239, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5852485 = idf(docFreq=435, maxDocs=42740)
                0.09375 = fieldNorm(doc=4239)
          0.11235368 = weight(abstract_txt:retrieve in 4239) [ClassicSimilarity], result of:
            0.11235368 = score(doc=4239,freq=1.0), product of:
              0.19916087 = queryWeight, product of:
                1.423818 = boost
                6.0174437 = idf(docFreq=282, maxDocs=42740)
                0.023245428 = queryNorm
              0.5641353 = fieldWeight in 4239, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0174437 = idf(docFreq=282, maxDocs=42740)
                0.09375 = fieldNorm(doc=4239)
          0.14202109 = weight(abstract_txt:search in 4239) [ClassicSimilarity], result of:
            0.14202109 = score(doc=4239,freq=2.0), product of:
              0.29335335 = queryWeight, product of:
                3.4560337 = boost
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.023245428 = queryNorm
              0.4841298 = fieldWeight in 4239, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.09375 = fieldNorm(doc=4239)
          0.10499046 = weight(abstract_txt:internet in 4239) [ClassicSimilarity], result of:
            0.10499046 = score(doc=4239,freq=1.0), product of:
              0.30218 = queryWeight, product of:
                3.5076423 = boost
                3.7060635 = idf(docFreq=2854, maxDocs=42740)
                0.023245428 = queryNorm
              0.34744346 = fieldWeight in 4239, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7060635 = idf(docFreq=2854, maxDocs=42740)
                0.09375 = fieldNorm(doc=4239)
          0.23028536 = weight(abstract_txt:engines in 4239) [ClassicSimilarity], result of:
            0.23028536 = score(doc=4239,freq=1.0), product of:
              0.4634794 = queryWeight, product of:
                3.7620823 = boost
                5.2998624 = idf(docFreq=579, maxDocs=42740)
                0.023245428 = queryNorm
              0.4968621 = fieldWeight in 4239, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2998624 = idf(docFreq=579, maxDocs=42740)
                0.09375 = fieldNorm(doc=4239)
        0.36 = coord(9/25)
    
  5. Garnsey, M.R.: What distance learners should know about information retrieval on the World Wide Web (2002) 0.32
    0.32427222 = sum of:
      0.32427222 = product of:
        1.0133507 = sum of:
          0.03243715 = weight(abstract_txt:resources in 2627) [ClassicSimilarity], result of:
            0.03243715 = score(doc=2627,freq=1.0), product of:
              0.09824152 = queryWeight, product of:
                4.226273 = idf(docFreq=1696, maxDocs=42740)
                0.023245428 = queryNorm
              0.33017758 = fieldWeight in 2627, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.226273 = idf(docFreq=1696, maxDocs=42740)
                0.078125 = fieldNorm(doc=2627)
          0.034276593 = weight(abstract_txt:available in 2627) [ClassicSimilarity], result of:
            0.034276593 = score(doc=2627,freq=1.0), product of:
              0.10192133 = queryWeight, product of:
                1.0185562 = boost
                4.3046966 = idf(docFreq=1568, maxDocs=42740)
                0.023245428 = queryNorm
              0.33630443 = fieldWeight in 2627, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.3046966 = idf(docFreq=1568, maxDocs=42740)
                0.078125 = fieldNorm(doc=2627)
          0.04882152 = weight(abstract_txt:them in 2627) [ClassicSimilarity], result of:
            0.04882152 = score(doc=2627,freq=2.0), product of:
              0.102407284 = queryWeight, product of:
                1.0209816 = boost
                4.3149467 = idf(docFreq=1552, maxDocs=42740)
                0.023245428 = queryNorm
              0.47673875 = fieldWeight in 2627, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.3149467 = idf(docFreq=1552, maxDocs=42740)
                0.078125 = fieldNorm(doc=2627)
          0.051962685 = weight(abstract_txt:reviews in 2627) [ClassicSimilarity], result of:
            0.051962685 = score(doc=2627,freq=1.0), product of:
              0.13450168 = queryWeight, product of:
                1.170082 = boost
                4.945086 = idf(docFreq=826, maxDocs=42740)
                0.023245428 = queryNorm
              0.38633484 = fieldWeight in 2627, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.945086 = idf(docFreq=826, maxDocs=42740)
                0.078125 = fieldNorm(doc=2627)
          0.10587965 = weight(abstract_txt:pages in 2627) [ClassicSimilarity], result of:
            0.10587965 = score(doc=2627,freq=2.0), product of:
              0.17157933 = queryWeight, product of:
                1.3215541 = boost
                5.5852485 = idf(docFreq=435, maxDocs=42740)
                0.023245428 = queryNorm
              0.6170886 = fieldWeight in 2627, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.5852485 = idf(docFreq=435, maxDocs=42740)
                0.078125 = fieldNorm(doc=2627)
          0.18712923 = weight(abstract_txt:search in 2627) [ClassicSimilarity], result of:
            0.18712923 = score(doc=2627,freq=5.0), product of:
              0.29335335 = queryWeight, product of:
                3.4560337 = boost
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.023245428 = queryNorm
              0.637897 = fieldWeight in 2627, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.6515355 = idf(docFreq=3014, maxDocs=42740)
                0.078125 = fieldNorm(doc=2627)
          0.12373244 = weight(abstract_txt:internet in 2627) [ClassicSimilarity], result of:
            0.12373244 = score(doc=2627,freq=2.0), product of:
              0.30218 = queryWeight, product of:
                3.5076423 = boost
                3.7060635 = idf(docFreq=2854, maxDocs=42740)
                0.023245428 = queryNorm
              0.40946603 = fieldWeight in 2627, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.7060635 = idf(docFreq=2854, maxDocs=42740)
                0.078125 = fieldNorm(doc=2627)
          0.42911142 = weight(abstract_txt:engines in 2627) [ClassicSimilarity], result of:
            0.42911142 = score(doc=2627,freq=5.0), product of:
              0.4634794 = queryWeight, product of:
                3.7620823 = boost
                5.2998624 = idf(docFreq=579, maxDocs=42740)
                0.023245428 = queryNorm
              0.9258479 = fieldWeight in 2627, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.2998624 = idf(docFreq=579, maxDocs=42740)
                0.078125 = fieldNorm(doc=2627)
        0.32 = coord(8/25)