Document (#12234)

Title
Matrix of WWW indices : a comparison of Internet indexing tools
Source
http://www.sils.umich.edu/~fprefect/matrix/matirx.shtml
Imprint
Ann Arbor : University of Michigan School of Information and Library Studies
Year
1995
Abstract
Vergleich der Hilfsmittel zur inhaltlichen Suche von Angeboten im Internet
Theme
Suchmaschinen
Object
AliWeb
AltaVista
Lycos
CUI W3 Catalog
EiNet Galaxy
GNA Meta-Index
GNN's Whole Internet Catalog
InfoSeek
Inktomi
Internet Public Library
WWW Worm
Yahoo
JumpStation
Subject Clearinghouse
WebCrawler

Similar documents (content)

  1. Winship, I.R.: World Wide Web searching tools : an evaluation (1995) 1.37
    1.3672222 = sum of:
      1.3672222 = product of:
        3.0078888 = sum of:
          0.41717783 = weight(abstract_txt:suche in 3232) [ClassicSimilarity], result of:
            0.41717783 = score(doc=3232,freq=1.0), product of:
              0.23795572 = queryWeight, product of:
                1.2895997 = boost
                5.6101575 = idf(docFreq=441, maxDocs=44421)
                0.032890175 = queryNorm
              1.7531742 = fieldWeight in 3232, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6101575 = idf(docFreq=441, maxDocs=44421)
                0.3125 = fieldNorm(doc=3232)
          0.66337186 = weight(abstract_txt:angeboten in 3232) [ClassicSimilarity], result of:
            0.66337186 = score(doc=3232,freq=1.0), product of:
              0.32418036 = queryWeight, product of:
                1.5052208 = boost
                6.548176 = idf(docFreq=172, maxDocs=44421)
                0.032890175 = queryNorm
              2.046305 = fieldWeight in 3232, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.548176 = idf(docFreq=172, maxDocs=44421)
                0.3125 = fieldNorm(doc=3232)
          0.7207115 = weight(abstract_txt:inhaltlichen in 3232) [ClassicSimilarity], result of:
            0.7207115 = score(doc=3232,freq=1.0), product of:
              0.3426018 = queryWeight, product of:
                1.5473967 = boost
                6.731654 = idf(docFreq=143, maxDocs=44421)
                0.032890175 = queryNorm
              2.103642 = fieldWeight in 3232, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.731654 = idf(docFreq=143, maxDocs=44421)
                0.3125 = fieldNorm(doc=3232)
          0.9616742 = weight(abstract_txt:hilfsmittel in 3232) [ClassicSimilarity], result of:
            0.9616742 = score(doc=3232,freq=1.0), product of:
              0.4152414 = queryWeight, product of:
                1.7035589 = boost
                7.4110084 = idf(docFreq=72, maxDocs=44421)
                0.032890175 = queryNorm
              2.3159401 = fieldWeight in 3232, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.4110084 = idf(docFreq=72, maxDocs=44421)
                0.3125 = fieldNorm(doc=3232)
          0.24495327 = weight(abstract_txt:internet in 3232) [ClassicSimilarity], result of:
            0.24495327 = score(doc=3232,freq=1.0), product of:
              0.21022329 = queryWeight, product of:
                1.714203 = boost
                3.7286568 = idf(docFreq=2900, maxDocs=44421)
                0.032890175 = queryNorm
              1.1652052 = fieldWeight in 3232, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7286568 = idf(docFreq=2900, maxDocs=44421)
                0.3125 = fieldNorm(doc=3232)
        0.45454547 = coord(5/11)
    
  2. Wätjen, H.-J.: Mensch oder Maschine? : Auswahl und Erschließung vonm Informationsressourcen im Internet (1996) 1.09
    1.0937778 = sum of:
      1.0937778 = product of:
        2.406311 = sum of:
          0.33374226 = weight(abstract_txt:suche in 3229) [ClassicSimilarity], result of:
            0.33374226 = score(doc=3229,freq=1.0), product of:
              0.23795572 = queryWeight, product of:
                1.2895997 = boost
                5.6101575 = idf(docFreq=441, maxDocs=44421)
                0.032890175 = queryNorm
              1.4025394 = fieldWeight in 3229, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6101575 = idf(docFreq=441, maxDocs=44421)
                0.25 = fieldNorm(doc=3229)
          0.5306975 = weight(abstract_txt:angeboten in 3229) [ClassicSimilarity], result of:
            0.5306975 = score(doc=3229,freq=1.0), product of:
              0.32418036 = queryWeight, product of:
                1.5052208 = boost
                6.548176 = idf(docFreq=172, maxDocs=44421)
                0.032890175 = queryNorm
              1.637044 = fieldWeight in 3229, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.548176 = idf(docFreq=172, maxDocs=44421)
                0.25 = fieldNorm(doc=3229)
          0.5765692 = weight(abstract_txt:inhaltlichen in 3229) [ClassicSimilarity], result of:
            0.5765692 = score(doc=3229,freq=1.0), product of:
              0.3426018 = queryWeight, product of:
                1.5473967 = boost
                6.731654 = idf(docFreq=143, maxDocs=44421)
                0.032890175 = queryNorm
              1.6829135 = fieldWeight in 3229, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.731654 = idf(docFreq=143, maxDocs=44421)
                0.25 = fieldNorm(doc=3229)
          0.7693394 = weight(abstract_txt:hilfsmittel in 3229) [ClassicSimilarity], result of:
            0.7693394 = score(doc=3229,freq=1.0), product of:
              0.4152414 = queryWeight, product of:
                1.7035589 = boost
                7.4110084 = idf(docFreq=72, maxDocs=44421)
                0.032890175 = queryNorm
              1.8527521 = fieldWeight in 3229, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.4110084 = idf(docFreq=72, maxDocs=44421)
                0.25 = fieldNorm(doc=3229)
          0.19596262 = weight(abstract_txt:internet in 3229) [ClassicSimilarity], result of:
            0.19596262 = score(doc=3229,freq=1.0), product of:
              0.21022329 = queryWeight, product of:
                1.714203 = boost
                3.7286568 = idf(docFreq=2900, maxDocs=44421)
                0.032890175 = queryNorm
              0.9321642 = fieldWeight in 3229, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7286568 = idf(docFreq=2900, maxDocs=44421)
                0.25 = fieldNorm(doc=3229)
        0.45454547 = coord(5/11)
    
  3. UCB library Internet search tool details (1995) 0.74
    0.74407804 = sum of:
      0.74407804 = product of:
        2.0462146 = sum of:
          0.41717783 = weight(abstract_txt:suche in 2879) [ClassicSimilarity], result of:
            0.41717783 = score(doc=2879,freq=1.0), product of:
              0.23795572 = queryWeight, product of:
                1.2895997 = boost
                5.6101575 = idf(docFreq=441, maxDocs=44421)
                0.032890175 = queryNorm
              1.7531742 = fieldWeight in 2879, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6101575 = idf(docFreq=441, maxDocs=44421)
                0.3125 = fieldNorm(doc=2879)
          0.66337186 = weight(abstract_txt:angeboten in 2879) [ClassicSimilarity], result of:
            0.66337186 = score(doc=2879,freq=1.0), product of:
              0.32418036 = queryWeight, product of:
                1.5052208 = boost
                6.548176 = idf(docFreq=172, maxDocs=44421)
                0.032890175 = queryNorm
              2.046305 = fieldWeight in 2879, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.548176 = idf(docFreq=172, maxDocs=44421)
                0.3125 = fieldNorm(doc=2879)
          0.7207115 = weight(abstract_txt:inhaltlichen in 2879) [ClassicSimilarity], result of:
            0.7207115 = score(doc=2879,freq=1.0), product of:
              0.3426018 = queryWeight, product of:
                1.5473967 = boost
                6.731654 = idf(docFreq=143, maxDocs=44421)
                0.032890175 = queryNorm
              2.103642 = fieldWeight in 2879, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.731654 = idf(docFreq=143, maxDocs=44421)
                0.3125 = fieldNorm(doc=2879)
          0.24495327 = weight(abstract_txt:internet in 2879) [ClassicSimilarity], result of:
            0.24495327 = score(doc=2879,freq=1.0), product of:
              0.21022329 = queryWeight, product of:
                1.714203 = boost
                3.7286568 = idf(docFreq=2900, maxDocs=44421)
                0.032890175 = queryNorm
              1.1652052 = fieldWeight in 2879, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7286568 = idf(docFreq=2900, maxDocs=44421)
                0.3125 = fieldNorm(doc=2879)
        0.36363637 = coord(4/11)
    
  4. December, J.: New spiders roam the Web (1994) 0.74
    0.74407804 = sum of:
      0.74407804 = product of:
        2.0462146 = sum of:
          0.41717783 = weight(abstract_txt:suche in 3234) [ClassicSimilarity], result of:
            0.41717783 = score(doc=3234,freq=1.0), product of:
              0.23795572 = queryWeight, product of:
                1.2895997 = boost
                5.6101575 = idf(docFreq=441, maxDocs=44421)
                0.032890175 = queryNorm
              1.7531742 = fieldWeight in 3234, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6101575 = idf(docFreq=441, maxDocs=44421)
                0.3125 = fieldNorm(doc=3234)
          0.66337186 = weight(abstract_txt:angeboten in 3234) [ClassicSimilarity], result of:
            0.66337186 = score(doc=3234,freq=1.0), product of:
              0.32418036 = queryWeight, product of:
                1.5052208 = boost
                6.548176 = idf(docFreq=172, maxDocs=44421)
                0.032890175 = queryNorm
              2.046305 = fieldWeight in 3234, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.548176 = idf(docFreq=172, maxDocs=44421)
                0.3125 = fieldNorm(doc=3234)
          0.7207115 = weight(abstract_txt:inhaltlichen in 3234) [ClassicSimilarity], result of:
            0.7207115 = score(doc=3234,freq=1.0), product of:
              0.3426018 = queryWeight, product of:
                1.5473967 = boost
                6.731654 = idf(docFreq=143, maxDocs=44421)
                0.032890175 = queryNorm
              2.103642 = fieldWeight in 3234, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.731654 = idf(docFreq=143, maxDocs=44421)
                0.3125 = fieldNorm(doc=3234)
          0.24495327 = weight(abstract_txt:internet in 3234) [ClassicSimilarity], result of:
            0.24495327 = score(doc=3234,freq=1.0), product of:
              0.21022329 = queryWeight, product of:
                1.714203 = boost
                3.7286568 = idf(docFreq=2900, maxDocs=44421)
                0.032890175 = queryNorm
              1.1652052 = fieldWeight in 3234, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7286568 = idf(docFreq=2900, maxDocs=44421)
                0.3125 = fieldNorm(doc=3234)
        0.36363637 = coord(4/11)
    
  5. Fayfich, P.R.: Searching for information on the WWW (???) 0.74
    0.74407804 = sum of:
      0.74407804 = product of:
        2.0462146 = sum of:
          0.41717783 = weight(abstract_txt:suche in 3235) [ClassicSimilarity], result of:
            0.41717783 = score(doc=3235,freq=1.0), product of:
              0.23795572 = queryWeight, product of:
                1.2895997 = boost
                5.6101575 = idf(docFreq=441, maxDocs=44421)
                0.032890175 = queryNorm
              1.7531742 = fieldWeight in 3235, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.6101575 = idf(docFreq=441, maxDocs=44421)
                0.3125 = fieldNorm(doc=3235)
          0.66337186 = weight(abstract_txt:angeboten in 3235) [ClassicSimilarity], result of:
            0.66337186 = score(doc=3235,freq=1.0), product of:
              0.32418036 = queryWeight, product of:
                1.5052208 = boost
                6.548176 = idf(docFreq=172, maxDocs=44421)
                0.032890175 = queryNorm
              2.046305 = fieldWeight in 3235, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.548176 = idf(docFreq=172, maxDocs=44421)
                0.3125 = fieldNorm(doc=3235)
          0.7207115 = weight(abstract_txt:inhaltlichen in 3235) [ClassicSimilarity], result of:
            0.7207115 = score(doc=3235,freq=1.0), product of:
              0.3426018 = queryWeight, product of:
                1.5473967 = boost
                6.731654 = idf(docFreq=143, maxDocs=44421)
                0.032890175 = queryNorm
              2.103642 = fieldWeight in 3235, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.731654 = idf(docFreq=143, maxDocs=44421)
                0.3125 = fieldNorm(doc=3235)
          0.24495327 = weight(abstract_txt:internet in 3235) [ClassicSimilarity], result of:
            0.24495327 = score(doc=3235,freq=1.0), product of:
              0.21022329 = queryWeight, product of:
                1.714203 = boost
                3.7286568 = idf(docFreq=2900, maxDocs=44421)
                0.032890175 = queryNorm
              1.1652052 = fieldWeight in 3235, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.7286568 = idf(docFreq=2900, maxDocs=44421)
                0.3125 = fieldNorm(doc=3235)
        0.36363637 = coord(4/11)