Search (61 results, page 1 of 4)

  • × type_ss:"el"
  • × year_i:[1990 TO 2000}
  1. Birmingham, J.: Internet search engines (1996) 0.36
    0.3605308 = product of:
      0.54079616 = sum of:
        0.16103828 = weight(_text_:search in 5664) [ClassicSimilarity], result of:
          0.16103828 = score(doc=5664,freq=8.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.921628 = fieldWeight in 5664, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.09375 = fieldNorm(doc=5664)
        0.37975785 = sum of:
          0.29802242 = weight(_text_:engines in 5664) [ClassicSimilarity], result of:
            0.29802242 = score(doc=5664,freq=6.0), product of:
              0.25542772 = queryWeight, product of:
                5.080822 = idf(docFreq=746, maxDocs=44218)
                0.05027291 = queryNorm
              1.1667583 = fieldWeight in 5664, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                5.080822 = idf(docFreq=746, maxDocs=44218)
                0.09375 = fieldNorm(doc=5664)
          0.081735425 = weight(_text_:22 in 5664) [ClassicSimilarity], result of:
            0.081735425 = score(doc=5664,freq=2.0), product of:
              0.17604718 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.05027291 = queryNorm
              0.46428138 = fieldWeight in 5664, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.09375 = fieldNorm(doc=5664)
      0.6666667 = coord(2/3)
    
    Abstract
    Basically a good listing in table format of features from the major search engines
    Content
    Darstellung zu verschiedenen search engines des Internet
    Date
    10.11.1996 16:36:22
    Source
    http://www.stark.k12.oh.us/Docs/search/
  2. Dunning, A.: Do we still need search engines? (1999) 0.26
    0.26002502 = product of:
      0.39003754 = sum of:
        0.093939 = weight(_text_:search in 6021) [ClassicSimilarity], result of:
          0.093939 = score(doc=6021,freq=2.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.5376164 = fieldWeight in 6021, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.109375 = fieldNorm(doc=6021)
        0.29609853 = sum of:
          0.20074052 = weight(_text_:engines in 6021) [ClassicSimilarity], result of:
            0.20074052 = score(doc=6021,freq=2.0), product of:
              0.25542772 = queryWeight, product of:
                5.080822 = idf(docFreq=746, maxDocs=44218)
                0.05027291 = queryNorm
              0.7858995 = fieldWeight in 6021, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.080822 = idf(docFreq=746, maxDocs=44218)
                0.109375 = fieldNorm(doc=6021)
          0.095358 = weight(_text_:22 in 6021) [ClassicSimilarity], result of:
            0.095358 = score(doc=6021,freq=2.0), product of:
              0.17604718 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.05027291 = queryNorm
              0.5416616 = fieldWeight in 6021, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.109375 = fieldNorm(doc=6021)
      0.6666667 = coord(2/3)
    
    Source
    Ariadne. 1999, no.22
  3. Campbell, K.: Understanding and comparing search engines (1996) 0.19
    0.1923163 = product of:
      0.28847444 = sum of:
        0.13946325 = weight(_text_:search in 5666) [ClassicSimilarity], result of:
          0.13946325 = score(doc=5666,freq=6.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.79815334 = fieldWeight in 5666, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.09375 = fieldNorm(doc=5666)
        0.14901121 = product of:
          0.29802242 = sum of:
            0.29802242 = weight(_text_:engines in 5666) [ClassicSimilarity], result of:
              0.29802242 = score(doc=5666,freq=6.0), product of:
                0.25542772 = queryWeight, product of:
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.05027291 = queryNorm
                1.1667583 = fieldWeight in 5666, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5666)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Abstract
    A meta-list of 11 other sites that critique search engines
    Content
    Hinweis auf Beiträge zu den verschiedenen search engines des Internet
  4. Binghampton University Libraries: Comparing search engines (1998) 0.18
    0.17769149 = product of:
      0.26653722 = sum of:
        0.15182835 = weight(_text_:search in 1996) [ClassicSimilarity], result of:
          0.15182835 = score(doc=1996,freq=4.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.86891925 = fieldWeight in 1996, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.125 = fieldNorm(doc=1996)
        0.11470887 = product of:
          0.22941774 = sum of:
            0.22941774 = weight(_text_:engines in 1996) [ClassicSimilarity], result of:
              0.22941774 = score(doc=1996,freq=2.0), product of:
                0.25542772 = queryWeight, product of:
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.05027291 = queryNorm
                0.8981709 = fieldWeight in 1996, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.125 = fieldNorm(doc=1996)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Source
    http://library.lib.binghampton.edu/webdocs/search-engine-comparison.html
  5. Tyner, R.: Sink or swim : Internet search tools & techniques (1996) 0.16
    0.1647133 = product of:
      0.24706993 = sum of:
        0.16103828 = weight(_text_:search in 5676) [ClassicSimilarity], result of:
          0.16103828 = score(doc=5676,freq=8.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.921628 = fieldWeight in 5676, product of:
              2.828427 = tf(freq=8.0), with freq of:
                8.0 = termFreq=8.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.09375 = fieldNorm(doc=5676)
        0.08603165 = product of:
          0.1720633 = sum of:
            0.1720633 = weight(_text_:engines in 5676) [ClassicSimilarity], result of:
              0.1720633 = score(doc=5676,freq=2.0), product of:
                0.25542772 = queryWeight, product of:
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.05027291 = queryNorm
                0.67362815 = fieldWeight in 5676, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5676)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Abstract
    Very good site that includes search basics, Boolean logic. Reviews all the popular search engines and includes Size, Currency, Search options, and Results
  6. Overton, R.: Search engines get faster and faster, but not always better (1996) 0.16
    0.1602636 = product of:
      0.24039538 = sum of:
        0.11621937 = weight(_text_:search in 5669) [ClassicSimilarity], result of:
          0.11621937 = score(doc=5669,freq=6.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.66512775 = fieldWeight in 5669, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.078125 = fieldNorm(doc=5669)
        0.12417601 = product of:
          0.24835202 = sum of:
            0.24835202 = weight(_text_:engines in 5669) [ClassicSimilarity], result of:
              0.24835202 = score(doc=5669,freq=6.0), product of:
                0.25542772 = queryWeight, product of:
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.05027291 = queryNorm
                0.9722986 = fieldWeight in 5669, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.078125 = fieldNorm(doc=5669)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Abstract
    Good article listing the pros and cons of the most popular search engines. Grades search engines and recommends thoch ones to use and not to use. Also provides good table of features
  7. Sullivan D.: ¬The webmaster's guide to search engines and directories (1996) 0.16
    0.1570256 = product of:
      0.2355384 = sum of:
        0.113871254 = weight(_text_:search in 5672) [ClassicSimilarity], result of:
          0.113871254 = score(doc=5672,freq=4.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.6516894 = fieldWeight in 5672, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.09375 = fieldNorm(doc=5672)
        0.12166713 = product of:
          0.24333426 = sum of:
            0.24333426 = weight(_text_:engines in 5672) [ClassicSimilarity], result of:
              0.24333426 = score(doc=5672,freq=4.0), product of:
                0.25542772 = queryWeight, product of:
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.05027291 = queryNorm
                0.9526541 = fieldWeight in 5672, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5672)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Abstract
    Very thourough report on search engines. Has several sections including What's new, Tips for success, Frequently Asked Questions and an good list of features in a table format
  8. Peterson, R.E.: Eight Internet search engines compared (1996) 0.16
    0.1570256 = product of:
      0.2355384 = sum of:
        0.113871254 = weight(_text_:search in 2328) [ClassicSimilarity], result of:
          0.113871254 = score(doc=2328,freq=4.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.6516894 = fieldWeight in 2328, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.09375 = fieldNorm(doc=2328)
        0.12166713 = product of:
          0.24333426 = sum of:
            0.24333426 = weight(_text_:engines in 2328) [ClassicSimilarity], result of:
              0.24333426 = score(doc=2328,freq=4.0), product of:
                0.25542772 = queryWeight, product of:
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.05027291 = queryNorm
                0.9526541 = fieldWeight in 2328, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.09375 = fieldNorm(doc=2328)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Abstract
    Beitrag über robotergestützte search engines des Internet
  9. Sullivan D.: ¬The major search engines (1998) 0.15
    0.14804515 = product of:
      0.22206771 = sum of:
        0.10735885 = weight(_text_:search in 5731) [ClassicSimilarity], result of:
          0.10735885 = score(doc=5731,freq=2.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.6144187 = fieldWeight in 5731, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.125 = fieldNorm(doc=5731)
        0.11470887 = product of:
          0.22941774 = sum of:
            0.22941774 = weight(_text_:engines in 5731) [ClassicSimilarity], result of:
              0.22941774 = score(doc=5731,freq=2.0), product of:
                0.25542772 = queryWeight, product of:
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.05027291 = queryNorm
                0.8981709 = fieldWeight in 5731, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.125 = fieldNorm(doc=5731)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
  10. Sullivan D.: How search engines rank web pages (1998) 0.15
    0.14804515 = product of:
      0.22206771 = sum of:
        0.10735885 = weight(_text_:search in 5808) [ClassicSimilarity], result of:
          0.10735885 = score(doc=5808,freq=2.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.6144187 = fieldWeight in 5808, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.125 = fieldNorm(doc=5808)
        0.11470887 = product of:
          0.22941774 = sum of:
            0.22941774 = weight(_text_:engines in 5808) [ClassicSimilarity], result of:
              0.22941774 = score(doc=5808,freq=2.0), product of:
                0.25542772 = queryWeight, product of:
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.05027291 = queryNorm
                0.8981709 = fieldWeight in 5808, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.125 = fieldNorm(doc=5808)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
  11. Sullivan D.: How search engines work (1998) 0.15
    0.14804515 = product of:
      0.22206771 = sum of:
        0.10735885 = weight(_text_:search in 6318) [ClassicSimilarity], result of:
          0.10735885 = score(doc=6318,freq=2.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.6144187 = fieldWeight in 6318, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.125 = fieldNorm(doc=6318)
        0.11470887 = product of:
          0.22941774 = sum of:
            0.22941774 = weight(_text_:engines in 6318) [ClassicSimilarity], result of:
              0.22941774 = score(doc=6318,freq=2.0), product of:
                0.25542772 = queryWeight, product of:
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.05027291 = queryNorm
                0.8981709 = fieldWeight in 6318, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.125 = fieldNorm(doc=6318)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
  12. Barlow, L.: ¬The spider's apprentice : how to use Web search engines (1997) 0.15
    0.14804515 = product of:
      0.22206771 = sum of:
        0.10735885 = weight(_text_:search in 7534) [ClassicSimilarity], result of:
          0.10735885 = score(doc=7534,freq=2.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.6144187 = fieldWeight in 7534, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.125 = fieldNorm(doc=7534)
        0.11470887 = product of:
          0.22941774 = sum of:
            0.22941774 = weight(_text_:engines in 7534) [ClassicSimilarity], result of:
              0.22941774 = score(doc=7534,freq=2.0), product of:
                0.25542772 = queryWeight, product of:
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.05027291 = queryNorm
                0.8981709 = fieldWeight in 7534, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.125 = fieldNorm(doc=7534)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
  13. Sullivan D.: Search engines features chart (1998) 0.15
    0.14804515 = product of:
      0.22206771 = sum of:
        0.10735885 = weight(_text_:search in 6615) [ClassicSimilarity], result of:
          0.10735885 = score(doc=6615,freq=2.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.6144187 = fieldWeight in 6615, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.125 = fieldNorm(doc=6615)
        0.11470887 = product of:
          0.22941774 = sum of:
            0.22941774 = weight(_text_:engines in 6615) [ClassicSimilarity], result of:
              0.22941774 = score(doc=6615,freq=2.0), product of:
                0.25542772 = queryWeight, product of:
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.05027291 = queryNorm
                0.8981709 = fieldWeight in 6615, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.125 = fieldNorm(doc=6615)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
  14. Page, A.: ¬The search is over : the search-engines secrets of the pros (1996) 0.15
    0.14507245 = product of:
      0.21760866 = sum of:
        0.11621937 = weight(_text_:search in 5670) [ClassicSimilarity], result of:
          0.11621937 = score(doc=5670,freq=6.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.66512775 = fieldWeight in 5670, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.078125 = fieldNorm(doc=5670)
        0.10138928 = product of:
          0.20277856 = sum of:
            0.20277856 = weight(_text_:engines in 5670) [ClassicSimilarity], result of:
              0.20277856 = score(doc=5670,freq=4.0), product of:
                0.25542772 = queryWeight, product of:
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.05027291 = queryNorm
                0.79387844 = fieldWeight in 5670, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.078125 = fieldNorm(doc=5670)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Abstract
    Covers 8 of the most popular search engines. Gives a summary of each and has a nice table of features that also briefly lists the pros and cons. Includes a short explanation of Boolean operators too
  15. Stanley, T.: Alta Vista vs. Lycos (1996) 0.13
    0.13479085 = product of:
      0.20218627 = sum of:
        0.08051914 = weight(_text_:search in 3939) [ClassicSimilarity], result of:
          0.08051914 = score(doc=3939,freq=2.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.460814 = fieldWeight in 3939, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.09375 = fieldNorm(doc=3939)
        0.12166713 = product of:
          0.24333426 = sum of:
            0.24333426 = weight(_text_:engines in 3939) [ClassicSimilarity], result of:
              0.24333426 = score(doc=3939,freq=4.0), product of:
                0.25542772 = queryWeight, product of:
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.05027291 = queryNorm
                0.9526541 = fieldWeight in 3939, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.09375 = fieldNorm(doc=3939)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Abstract
    Very good review of what many people think are the top 2 rated search engines. has extensive narrative and several tables
    Footnote
    Auch unter: http://ukoln.bath.ac.uk/ariadne/issue2/engines/
  16. Tomaiuolo, N.G.; Packer, J.G.: Quantitative analysis of five WWW 'search engines' (1996) 0.13
    0.13085467 = product of:
      0.196282 = sum of:
        0.09489272 = weight(_text_:search in 5675) [ClassicSimilarity], result of:
          0.09489272 = score(doc=5675,freq=4.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.54307455 = fieldWeight in 5675, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.078125 = fieldNorm(doc=5675)
        0.10138928 = product of:
          0.20277856 = sum of:
            0.20277856 = weight(_text_:engines in 5675) [ClassicSimilarity], result of:
              0.20277856 = score(doc=5675,freq=4.0), product of:
                0.25542772 = queryWeight, product of:
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.05027291 = queryNorm
                0.79387844 = fieldWeight in 5675, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.078125 = fieldNorm(doc=5675)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Abstract
    Provides a table of the results from over 100 questions actually asked at a library reference desk: The summary notes the average number of relevant 'hits' for all investigated search engines are: AltaVista: 9.3; InfoSeek: 8.3; Lycos: 8.1; Magellan: 7.8; Point: 2.1
  17. Internet search tool details (1996) 0.11
    0.11105718 = product of:
      0.16658576 = sum of:
        0.09489272 = weight(_text_:search in 5677) [ClassicSimilarity], result of:
          0.09489272 = score(doc=5677,freq=4.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.54307455 = fieldWeight in 5677, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.078125 = fieldNorm(doc=5677)
        0.07169304 = product of:
          0.14338608 = sum of:
            0.14338608 = weight(_text_:engines in 5677) [ClassicSimilarity], result of:
              0.14338608 = score(doc=5677,freq=2.0), product of:
                0.25542772 = queryWeight, product of:
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.05027291 = queryNorm
                0.5613568 = fieldWeight in 5677, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.078125 = fieldNorm(doc=5677)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Abstract
    Summaries of the popular engines extrated from the search sites. Summaries are from: AltaVista, Excite, HotBot, InfoSeek, Ultra, Lycos, OpenText Web Index, and Yahoo. Information covered includes Contents, Searching tips, Results, and Update frequency
  18. Search Engines and Beyond : Developing efficient knowledge management systems, April 19-20 1999, Boston, Mass (1999) 0.11
    0.107264124 = product of:
      0.16089618 = sum of:
        0.09677197 = weight(_text_:search in 2596) [ClassicSimilarity], result of:
          0.09677197 = score(doc=2596,freq=26.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.55382955 = fieldWeight in 2596, product of:
              5.0990195 = tf(freq=26.0), with freq of:
                26.0 = termFreq=26.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.03125 = fieldNorm(doc=2596)
        0.06412421 = product of:
          0.12824842 = sum of:
            0.12824842 = weight(_text_:engines in 2596) [ClassicSimilarity], result of:
              0.12824842 = score(doc=2596,freq=10.0), product of:
                0.25542772 = queryWeight, product of:
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.05027291 = queryNorm
                0.50209284 = fieldWeight in 2596, product of:
                  3.1622777 = tf(freq=10.0), with freq of:
                    10.0 = termFreq=10.0
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.03125 = fieldNorm(doc=2596)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Abstract
    This series of meetings originated in Albuquerque, New Mexico in 1995. This inaugural meeting (part of an ASIDIC series) was transplanted to Bath in England (1996 and 1997) and then to Boston, Massachusetts (1998 and 1999). The Search Engines Meetings bring together commercial search engine developers, academics and corporate professionals to learn from each other. Infonortics, sponsor of meetings post-1995 with Ev Brenner, plans to continue the same success in Boston in 2000.
    Content
    Ramana Rao (Inxight, Palo Alto, CA) 7 ± 2 Insights on achieving Effective Information Access Session One: Updates and a twelve month perspective Danny Sullivan (Search Engine Watch, US / England) Portalization and other search trends Carol Tenopir (University of Tennessee) Search realities faced by end users and professional searchers Session Two: Today's search engines and beyond Daniel Hoogterp (Retrieval Technologies, McLean, VA) Effective presentation and utilization of search techniques Rick Kenny (Fulcrum Technologies, Ontario, Canada) Beyond document clustering: The knowledge impact statement Gary Stock (Ingenius, Kalamazoo, MI) Automated change monitoring Gary Culliss (Direct Hit, Wellesley Hills, MA) User popularity ranked search engines Byron Dom (IBM, CA) Automatically finding the best pages on the World Wide Web (CLEVER) Peter Tomassi (LookSmart, San Francisco, CA) Adding human intellect to search technology Session Three: Panel discussion: Human v automated categorization and editing Ev Brenner (New York, NY)- Chairman James Callan (University of Massachusetts, MA) Marc Krellenstein (Northern Light Technology, Cambridge, MA) Dan Miller (Ask Jeeves, Berkeley, CA) Session Four: Updates and a twelve month perspective Steve Arnold (AIT, Harrods Creek, KY) Review: The leading edge in search and retrieval software Ellen Voorhees (NIST, Gaithersburg, MD) TREC update Session Five: Search engines now and beyond Intelligent Agents John Snyder (Muscat, Cambridge, England) Practical issues behind intelligent agents Text summarization Therese Firmin, (Dept of Defense, Ft George G. Meade, MD) The TIPSTER/SUMMAC evaluation of automatic text summarization systems Cross language searching Elizabeth Liddy (TextWise, Syracuse, NY) A conceptual interlingua approach to cross-language retrieval. Video search and retrieval Armon Amir (IBM, Almaden, CA) CueVideo: Modular system for automatic indexing and browsing of video/audio Speech recognition Michael Witbrock (Lycos, Waltham, MA) Retrieval of spoken documents Visualization James A. Wise (Integral Visuals, Richland, WA) Information visualization in the new millennium: Emerging science or passing fashion? Text mining David Evans (Claritech, Pittsburgh, PA) Text mining - towards decision support
  19. Brin, S.; Page, L.: ¬The anatomy of a large-scale hypertextual Web search engine (1998) 0.10
    0.10452528 = product of:
      0.15678792 = sum of:
        0.10609328 = weight(_text_:search in 947) [ClassicSimilarity], result of:
          0.10609328 = score(doc=947,freq=20.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.60717577 = fieldWeight in 947, product of:
              4.472136 = tf(freq=20.0), with freq of:
                20.0 = termFreq=20.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.0390625 = fieldNorm(doc=947)
        0.05069464 = product of:
          0.10138928 = sum of:
            0.10138928 = weight(_text_:engines in 947) [ClassicSimilarity], result of:
              0.10138928 = score(doc=947,freq=4.0), product of:
                0.25542772 = queryWeight, product of:
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.05027291 = queryNorm
                0.39693922 = fieldWeight in 947, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=947)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Abstract
    In this paper, we present Google, a prototype of a large-scale search engine which makes heavy use of the structure present in hypertext. Google is designed to crawl and index the Web efficiently and produce much more satisfying search results than existing systems. The prototype with a full text and hyperlink database of at least 24 million pages is available at http://google.stanford.edu/. To engineer a search engine is a challenging task. Search engines index tens to hundreds of millions of web pages involving a comparable number of distinct terms. They answer tens of millions of queries every day. Despite the importance of large-scale search engines on the web, very little academic research has been done on them. Furthermore, due to rapid advance in technology and web proliferation, creating a web search engine today is very different from three years ago. This paper provides an in-depth description of our large-scale web search engine -- the first such detailed public description we know of to date. Apart from the problems of scaling traditional search techniques to data of this magnitude, there are new technical challenges involved with using the additional information present in hypertext to produce better search results. This paper addresses this question of how to build a practical large-scale system which can exploit the additional information present in hypertext. Also we look at the problem of how to effectively deal with uncontrolled hypertext collections where anyone can publish anything they want
  20. El-Ramly, N.; Peterson. R.E.; Volonino, L.: Top ten Web sites using search engines : the case of the desalination industry (1996) 0.09
    0.087043464 = product of:
      0.1305652 = sum of:
        0.06973162 = weight(_text_:search in 945) [ClassicSimilarity], result of:
          0.06973162 = score(doc=945,freq=6.0), product of:
            0.1747324 = queryWeight, product of:
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.05027291 = queryNorm
            0.39907667 = fieldWeight in 945, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.475677 = idf(docFreq=3718, maxDocs=44218)
              0.046875 = fieldNorm(doc=945)
        0.060833566 = product of:
          0.12166713 = sum of:
            0.12166713 = weight(_text_:engines in 945) [ClassicSimilarity], result of:
              0.12166713 = score(doc=945,freq=4.0), product of:
                0.25542772 = queryWeight, product of:
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.05027291 = queryNorm
                0.47632706 = fieldWeight in 945, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  5.080822 = idf(docFreq=746, maxDocs=44218)
                  0.046875 = fieldNorm(doc=945)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Abstract
    The desalination industry involves the desalting of sea or brackish water and achieves the purpose of increasing the worls's effective water supply. There are approximately 4.000 desalination Web sites. The six major Internet search engines were used to determine, according to each of the six, the top twenty sites for desalination. Each site was visited and the 120 gross returns were pared down to the final ten - the 'Top Ten'. The Top Ten were then analyzed to determine what it was that made the sites useful and informative. The major attributes were: a) currency (up-to-date); b) search site capability; c) access to articles on desalination; d) newsletters; e) databases; f) product information; g) online conferencing; h) valuable links to other sites; l) communication links; j) site maps; and k) case studies. Reasons for having a Web site and the current status and prospects for Internet commerce are discussed

Languages

  • e 49
  • d 10
  • nl 1
  • More… Less…

Types

  • a 19
  • i 4
  • m 3
  • b 2
  • n 1
  • r 1
  • s 1
  • More… Less…