Document (#14116)

Author
Lescher, J.F.
Title
Online market research : cost effective searching of the Internet and online databases
Imprint
Reading, MA : Addison-Wesley
Year
1995
Pages
269 S
Isbn
0-201-48929-5
Footnote
Rez. in: Online 20(1996) no.3, S.93-94 (J.A. Copler)

Similar documents (content)

  1. Dezelar-Tiedman, C.; Genereux, C.; Hearn, S.: Utilizing Z39.50 to obtain bibliographic copy : a cost-containment study (2006) 0.58
    0.57726777 = sum of:
      0.57726777 = product of:
        0.7696904 = sum of:
          0.040596638 = weight(abstract_txt:research in 113) [ClassicSimilarity], result of:
            0.040596638 = score(doc=113,freq=2.0), product of:
              0.14487368 = queryWeight, product of:
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.045696605 = queryNorm
              0.28022093 = fieldWeight in 113, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.0625 = fieldNorm(doc=113)
          0.12274066 = weight(abstract_txt:searching in 113) [ClassicSimilarity], result of:
            0.12274066 = score(doc=113,freq=3.0), product of:
              0.26462123 = queryWeight, product of:
                1.3515048 = boost
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.045696605 = queryNorm
              0.4638353 = fieldWeight in 113, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.0625 = fieldNorm(doc=113)
          0.07740824 = weight(abstract_txt:databases in 113) [ClassicSimilarity], result of:
            0.07740824 = score(doc=113,freq=1.0), product of:
              0.28067103 = queryWeight, product of:
                1.3918872 = boost
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.045696605 = queryNorm
              0.27579704 = fieldWeight in 113, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.0625 = fieldNorm(doc=113)
          0.14410946 = weight(abstract_txt:effective in 113) [ClassicSimilarity], result of:
            0.14410946 = score(doc=113,freq=2.0), product of:
              0.33712512 = queryWeight, product of:
                1.52546 = boost
                4.8362236 = idf(docFreq=953, maxDocs=44218)
                0.045696605 = queryNorm
              0.4274658 = fieldWeight in 113, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.8362236 = idf(docFreq=953, maxDocs=44218)
                0.0625 = fieldNorm(doc=113)
          0.29605436 = weight(abstract_txt:cost in 113) [ClassicSimilarity], result of:
            0.29605436 = score(doc=113,freq=3.0), product of:
              0.47593394 = queryWeight, product of:
                1.8125024 = boost
                5.746245 = idf(docFreq=383, maxDocs=44218)
                0.045696605 = queryNorm
              0.6220493 = fieldWeight in 113, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.746245 = idf(docFreq=383, maxDocs=44218)
                0.0625 = fieldNorm(doc=113)
          0.08878097 = weight(abstract_txt:online in 113) [ClassicSimilarity], result of:
            0.08878097 = score(doc=113,freq=1.0), product of:
              0.38746223 = queryWeight, product of:
                2.3127832 = boost
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.045696605 = queryNorm
              0.22913451 = fieldWeight in 113, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.0625 = fieldNorm(doc=113)
        0.75 = coord(6/8)
    
  2. Dyer, H.; Bouchet, M.-L.: ¬A comparison between the perceived value of information retrieved via end-user searching of CD-ROMs and mediated online searching (1995) 0.54
    0.53775024 = sum of:
      0.53775024 = product of:
        0.86040044 = sum of:
          0.1771609 = weight(abstract_txt:searching in 2417) [ClassicSimilarity], result of:
            0.1771609 = score(doc=2417,freq=4.0), product of:
              0.26462123 = queryWeight, product of:
                1.3515048 = boost
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.045696605 = queryNorm
              0.6694886 = fieldWeight in 2417, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.078125 = fieldNorm(doc=2417)
          0.096760295 = weight(abstract_txt:databases in 2417) [ClassicSimilarity], result of:
            0.096760295 = score(doc=2417,freq=1.0), product of:
              0.28067103 = queryWeight, product of:
                1.3918872 = boost
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.045696605 = queryNorm
              0.3447463 = fieldWeight in 2417, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.078125 = fieldNorm(doc=2417)
          0.12737598 = weight(abstract_txt:effective in 2417) [ClassicSimilarity], result of:
            0.12737598 = score(doc=2417,freq=1.0), product of:
              0.33712512 = queryWeight, product of:
                1.52546 = boost
                4.8362236 = idf(docFreq=953, maxDocs=44218)
                0.045696605 = queryNorm
              0.37782997 = fieldWeight in 2417, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8362236 = idf(docFreq=953, maxDocs=44218)
                0.078125 = fieldNorm(doc=2417)
          0.30215922 = weight(abstract_txt:cost in 2417) [ClassicSimilarity], result of:
            0.30215922 = score(doc=2417,freq=2.0), product of:
              0.47593394 = queryWeight, product of:
                1.8125024 = boost
                5.746245 = idf(docFreq=383, maxDocs=44218)
                0.045696605 = queryNorm
              0.6348764 = fieldWeight in 2417, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.746245 = idf(docFreq=383, maxDocs=44218)
                0.078125 = fieldNorm(doc=2417)
          0.15694407 = weight(abstract_txt:online in 2417) [ClassicSimilarity], result of:
            0.15694407 = score(doc=2417,freq=2.0), product of:
              0.38746223 = queryWeight, product of:
                2.3127832 = boost
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.045696605 = queryNorm
              0.40505642 = fieldWeight in 2417, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.078125 = fieldNorm(doc=2417)
        0.625 = coord(5/8)
    
  3. Facts behind the Web sites making news (1997) 0.51
    0.514796 = sum of:
      0.514796 = product of:
        1.029592 = sum of:
          0.07176539 = weight(abstract_txt:research in 960) [ClassicSimilarity], result of:
            0.07176539 = score(doc=960,freq=1.0), product of:
              0.14487368 = queryWeight, product of:
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.045696605 = queryNorm
              0.4953653 = fieldWeight in 960, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.15625 = fieldNorm(doc=960)
          0.11661133 = weight(abstract_txt:internet in 960) [ClassicSimilarity], result of:
            0.11661133 = score(doc=960,freq=1.0), product of:
              0.20023498 = queryWeight, product of:
                1.1756424 = boost
                3.7271836 = idf(docFreq=2891, maxDocs=44218)
                0.045696605 = queryNorm
              0.5823724 = fieldWeight in 960, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7271836 = idf(docFreq=2891, maxDocs=44218)
                0.15625 = fieldNorm(doc=960)
          0.5273272 = weight(abstract_txt:market in 960) [ClassicSimilarity], result of:
            0.5273272 = score(doc=960,freq=1.0), product of:
              0.54756147 = queryWeight, product of:
                1.9441139 = boost
                6.163498 = idf(docFreq=252, maxDocs=44218)
                0.045696605 = queryNorm
              0.96304655 = fieldWeight in 960, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.163498 = idf(docFreq=252, maxDocs=44218)
                0.15625 = fieldNorm(doc=960)
          0.31388813 = weight(abstract_txt:online in 960) [ClassicSimilarity], result of:
            0.31388813 = score(doc=960,freq=2.0), product of:
              0.38746223 = queryWeight, product of:
                2.3127832 = boost
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.045696605 = queryNorm
              0.81011283 = fieldWeight in 960, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.15625 = fieldNorm(doc=960)
        0.5 = coord(4/8)
    
  4. Noble, R.: Document delivery and full text from OCLC (1996) 0.49
    0.48512155 = sum of:
      0.48512155 = product of:
        0.77619445 = sum of:
          0.043059237 = weight(abstract_txt:research in 5117) [ClassicSimilarity], result of:
            0.043059237 = score(doc=5117,freq=1.0), product of:
              0.14487368 = queryWeight, product of:
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.045696605 = queryNorm
              0.2972192 = fieldWeight in 5117, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.09375 = fieldNorm(doc=5117)
          0.0699668 = weight(abstract_txt:internet in 5117) [ClassicSimilarity], result of:
            0.0699668 = score(doc=5117,freq=1.0), product of:
              0.20023498 = queryWeight, product of:
                1.1756424 = boost
                3.7271836 = idf(docFreq=2891, maxDocs=44218)
                0.045696605 = queryNorm
              0.34942347 = fieldWeight in 5117, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7271836 = idf(docFreq=2891, maxDocs=44218)
                0.09375 = fieldNorm(doc=5117)
          0.11611237 = weight(abstract_txt:databases in 5117) [ClassicSimilarity], result of:
            0.11611237 = score(doc=5117,freq=1.0), product of:
              0.28067103 = queryWeight, product of:
                1.3918872 = boost
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.045696605 = queryNorm
              0.41369557 = fieldWeight in 5117, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4127526 = idf(docFreq=1456, maxDocs=44218)
                0.09375 = fieldNorm(doc=5117)
          0.3163963 = weight(abstract_txt:market in 5117) [ClassicSimilarity], result of:
            0.3163963 = score(doc=5117,freq=1.0), product of:
              0.54756147 = queryWeight, product of:
                1.9441139 = boost
                6.163498 = idf(docFreq=252, maxDocs=44218)
                0.045696605 = queryNorm
              0.57782793 = fieldWeight in 5117, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.163498 = idf(docFreq=252, maxDocs=44218)
                0.09375 = fieldNorm(doc=5117)
          0.23065971 = weight(abstract_txt:online in 5117) [ClassicSimilarity], result of:
            0.23065971 = score(doc=5117,freq=3.0), product of:
              0.38746223 = queryWeight, product of:
                2.3127832 = boost
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.045696605 = queryNorm
              0.5953089 = fieldWeight in 5117, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.09375 = fieldNorm(doc=5117)
        0.625 = coord(5/8)
    
  5. Dawson, H.: Using the Internet for political research : practical tips and hints (2003) 0.48
    0.47866678 = sum of:
      0.47866678 = product of:
        0.7658669 = sum of:
          0.081193276 = weight(abstract_txt:research in 4511) [ClassicSimilarity], result of:
            0.081193276 = score(doc=4511,freq=2.0), product of:
              0.14487368 = queryWeight, product of:
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.045696605 = queryNorm
              0.56044185 = fieldWeight in 4511, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.170338 = idf(docFreq=5046, maxDocs=44218)
                0.125 = fieldNorm(doc=4511)
          0.1615814 = weight(abstract_txt:internet in 4511) [ClassicSimilarity], result of:
            0.1615814 = score(doc=4511,freq=3.0), product of:
              0.20023498 = queryWeight, product of:
                1.1756424 = boost
                3.7271836 = idf(docFreq=2891, maxDocs=44218)
                0.045696605 = queryNorm
              0.8069589 = fieldWeight in 4511, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.7271836 = idf(docFreq=2891, maxDocs=44218)
                0.125 = fieldNorm(doc=4511)
          0.14172871 = weight(abstract_txt:searching in 4511) [ClassicSimilarity], result of:
            0.14172871 = score(doc=4511,freq=1.0), product of:
              0.26462123 = queryWeight, product of:
                1.3515048 = boost
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.045696605 = queryNorm
              0.5355909 = fieldWeight in 4511, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.125 = fieldNorm(doc=4511)
          0.20380156 = weight(abstract_txt:effective in 4511) [ClassicSimilarity], result of:
            0.20380156 = score(doc=4511,freq=1.0), product of:
              0.33712512 = queryWeight, product of:
                1.52546 = boost
                4.8362236 = idf(docFreq=953, maxDocs=44218)
                0.045696605 = queryNorm
              0.60452795 = fieldWeight in 4511, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.8362236 = idf(docFreq=953, maxDocs=44218)
                0.125 = fieldNorm(doc=4511)
          0.17756194 = weight(abstract_txt:online in 4511) [ClassicSimilarity], result of:
            0.17756194 = score(doc=4511,freq=1.0), product of:
              0.38746223 = queryWeight, product of:
                2.3127832 = boost
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.045696605 = queryNorm
              0.45826903 = fieldWeight in 4511, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6661522 = idf(docFreq=3073, maxDocs=44218)
                0.125 = fieldNorm(doc=4511)
        0.625 = coord(5/8)