Document (#12274)

Author

Koch, T.

Title

Searching the Web : systematic overview over indexes

Source

Wissen in elektronischen Netzwerken: Strukturierung, Erschließung und Retrieval von Informationsressourcen im Internet. Eine Auswahl von Vorträgen der 19. Jahrestagung der Gesellschaft für Klassifikation, Basel 1995. Hrsg.: H.-C. Hobohm u. H.-J. Wätjen

Imprint

Oldenburg : BIS

Year

1995

Pages

S.29-61

Theme

Suchmaschinen

Object

Lycos
Aliweb
WWW Worm
Webcrawler
CUI W3

Similar documents (author)

1. Koch, G.; Koch, W.: Aggregation and management of metadata in the context of Europeana (2017) 5.22

   5.2212615 = sum of:
     5.2212615 = weight(author_txt:koch in 4910) [ClassicSimilarity], result of:
       5.2212615 = score(doc=4910,freq=2.0), product of:
         0.99999994 = queryWeight, product of:
           7.3839793 = idf(docFreq=74, maxDocs=44421)
           0.13542832 = queryNorm
         5.221262 = fieldWeight in 4910, product of:
           1.4142135 = tf(freq=2.0), with freq of:
             2.0 = termFreq=2.0
           7.3839793 = idf(docFreq=74, maxDocs=44421)
           0.5 = fieldNorm(doc=4910)
   

2. Koch, F.: Zur Frage des Schlagwortkatalogs (1927) 4.61

   4.6149864 = sum of:
     4.6149864 = weight(author_txt:koch in 587) [ClassicSimilarity], result of:
       4.6149864 = score(doc=587,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.3839793 = idf(docFreq=74, maxDocs=44421)
           0.13542832 = queryNorm
         4.614987 = fieldWeight in 587, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.3839793 = idf(docFreq=74, maxDocs=44421)
           0.625 = fieldNorm(doc=587)
   

3. Koch, F.: Noch einmal Schlagwortkatalog (1926) 4.61

   4.6149864 = sum of:
     4.6149864 = weight(author_txt:koch in 614) [ClassicSimilarity], result of:
       4.6149864 = score(doc=614,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.3839793 = idf(docFreq=74, maxDocs=44421)
           0.13542832 = queryNorm
         4.614987 = fieldWeight in 614, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.3839793 = idf(docFreq=74, maxDocs=44421)
           0.625 = fieldNorm(doc=614)
   

4. Koch, F.: Vorschriften für den Schlagwortkatalog der National-Bibliothek in Wien (1924) 4.61

   4.6149864 = sum of:
     4.6149864 = weight(author_txt:koch in 1393) [ClassicSimilarity], result of:
       4.6149864 = score(doc=1393,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.3839793 = idf(docFreq=74, maxDocs=44421)
           0.13542832 = queryNorm
         4.614987 = fieldWeight in 1393, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.3839793 = idf(docFreq=74, maxDocs=44421)
           0.625 = fieldNorm(doc=1393)
   

5. Koch, J.E.: Newspaper indexing : planning and options (1985) 4.61

   4.6149864 = sum of:
     4.6149864 = weight(author_txt:koch in 1754) [ClassicSimilarity], result of:
       4.6149864 = score(doc=1754,freq=1.0), product of:
         0.99999994 = queryWeight, product of:
           7.3839793 = idf(docFreq=74, maxDocs=44421)
           0.13542832 = queryNorm
         4.614987 = fieldWeight in 1754, product of:
           1.0 = tf(freq=1.0), with freq of:
             1.0 = termFreq=1.0
           7.3839793 = idf(docFreq=74, maxDocs=44421)
           0.625 = fieldNorm(doc=1754)
   

Similar documents (content)

1. Wiley, D.L.: Cited references on the Web : a review of ISI's Web of Science (1998) 0.48

   0.47634402 = sum of:
     0.47634402 = product of:
       0.7939067 = sum of:
         0.11784475 = weight(abstract_txt:over in 2676) [ClassicSimilarity], result of:
           0.11784475 = score(doc=2676,freq=1.0), product of:
             0.29627576 = queryWeight, product of:
               4.242705 = idf(docFreq=1734, maxDocs=44421)
               0.06983181 = queryNorm
             0.3977536 = fieldWeight in 2676, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.242705 = idf(docFreq=1734, maxDocs=44421)
               0.09375 = fieldNorm(doc=2676)
         0.17184709 = weight(abstract_txt:searching in 2676) [ClassicSimilarity], result of:
           0.17184709 = score(doc=2676,freq=2.0), product of:
             0.30239466 = queryWeight, product of:
               1.0102736 = boost
               4.2862926 = idf(docFreq=1660, maxDocs=44421)
               0.06983181 = queryNorm
             0.56828743 = fieldWeight in 2676, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.2862926 = idf(docFreq=1660, maxDocs=44421)
               0.09375 = fieldNorm(doc=2676)
         0.5042148 = weight(abstract_txt:indexes in 2676) [ClassicSimilarity], result of:
           0.5042148 = score(doc=2676,freq=3.0), product of:
             0.5414096 = queryWeight, product of:
               1.3518077 = boost
               5.735321 = idf(docFreq=389, maxDocs=44421)
               0.06983181 = queryNorm
             0.93130004 = fieldWeight in 2676, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.735321 = idf(docFreq=389, maxDocs=44421)
               0.09375 = fieldNorm(doc=2676)
       0.6 = coord(3/5)
   

2. Brandt, D.S.: Ovid searching software (1996) 0.41

   0.40656027 = sum of:
     0.40656027 = product of:
       0.67760044 = sum of:
         0.13748553 = weight(abstract_txt:over in 6822) [ClassicSimilarity], result of:
           0.13748553 = score(doc=6822,freq=1.0), product of:
             0.29627576 = queryWeight, product of:
               4.242705 = idf(docFreq=1734, maxDocs=44421)
               0.06983181 = queryNorm
             0.46404585 = fieldWeight in 6822, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.242705 = idf(docFreq=1734, maxDocs=44421)
               0.109375 = fieldNorm(doc=6822)
         0.20048827 = weight(abstract_txt:searching in 6822) [ClassicSimilarity], result of:
           0.20048827 = score(doc=6822,freq=2.0), product of:
             0.30239466 = queryWeight, product of:
               1.0102736 = boost
               4.2862926 = idf(docFreq=1660, maxDocs=44421)
               0.06983181 = queryNorm
             0.663002 = fieldWeight in 6822, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.2862926 = idf(docFreq=1660, maxDocs=44421)
               0.109375 = fieldNorm(doc=6822)
         0.33962664 = weight(abstract_txt:indexes in 6822) [ClassicSimilarity], result of:
           0.33962664 = score(doc=6822,freq=1.0), product of:
             0.5414096 = queryWeight, product of:
               1.3518077 = boost
               5.735321 = idf(docFreq=389, maxDocs=44421)
               0.06983181 = queryNorm
             0.62730074 = fieldWeight in 6822, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.735321 = idf(docFreq=389, maxDocs=44421)
               0.109375 = fieldNorm(doc=6822)
       0.6 = coord(3/5)
   

3. Koch, T.: Quality-controlled subject gateways : definitions, typologies, empirical overview (2000) 0.39

   0.394632 = sum of:
     0.394632 = product of:
       0.65771997 = sum of:
         0.121514246 = weight(abstract_txt:searching in 1631) [ClassicSimilarity], result of:
           0.121514246 = score(doc=1631,freq=1.0), product of:
             0.30239466 = queryWeight, product of:
               1.0102736 = boost
               4.2862926 = idf(docFreq=1660, maxDocs=44421)
               0.06983181 = queryNorm
             0.4018399 = fieldWeight in 1631, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2862926 = idf(docFreq=1660, maxDocs=44421)
               0.09375 = fieldNorm(doc=1631)
         0.23009934 = weight(abstract_txt:overview in 1631) [ClassicSimilarity], result of:
           0.23009934 = score(doc=1631,freq=1.0), product of:
             0.46284214 = queryWeight, product of:
               1.2498802 = boost
               5.3028727 = idf(docFreq=600, maxDocs=44421)
               0.06983181 = queryNorm
             0.4971443 = fieldWeight in 1631, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.3028727 = idf(docFreq=600, maxDocs=44421)
               0.09375 = fieldNorm(doc=1631)
         0.30610636 = weight(abstract_txt:systematic in 1631) [ClassicSimilarity], result of:
           0.30610636 = score(doc=1631,freq=1.0), product of:
             0.55984896 = queryWeight, product of:
               1.374635 = boost
               5.8321705 = idf(docFreq=353, maxDocs=44421)
               0.06983181 = queryNorm
             0.546766 = fieldWeight in 1631, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8321705 = idf(docFreq=353, maxDocs=44421)
               0.09375 = fieldNorm(doc=1631)
       0.6 = coord(3/5)
   

4. McGrath, K.: Musings on faceted search, metadata, and library discovery interfaces (2023) 0.39

   0.394632 = sum of:
     0.394632 = product of:
       0.65771997 = sum of:
         0.121514246 = weight(abstract_txt:searching in 2168) [ClassicSimilarity], result of:
           0.121514246 = score(doc=2168,freq=1.0), product of:
             0.30239466 = queryWeight, product of:
               1.0102736 = boost
               4.2862926 = idf(docFreq=1660, maxDocs=44421)
               0.06983181 = queryNorm
             0.4018399 = fieldWeight in 2168, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2862926 = idf(docFreq=1660, maxDocs=44421)
               0.09375 = fieldNorm(doc=2168)
         0.23009934 = weight(abstract_txt:overview in 2168) [ClassicSimilarity], result of:
           0.23009934 = score(doc=2168,freq=1.0), product of:
             0.46284214 = queryWeight, product of:
               1.2498802 = boost
               5.3028727 = idf(docFreq=600, maxDocs=44421)
               0.06983181 = queryNorm
             0.4971443 = fieldWeight in 2168, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.3028727 = idf(docFreq=600, maxDocs=44421)
               0.09375 = fieldNorm(doc=2168)
         0.30610636 = weight(abstract_txt:systematic in 2168) [ClassicSimilarity], result of:
           0.30610636 = score(doc=2168,freq=1.0), product of:
             0.55984896 = queryWeight, product of:
               1.374635 = boost
               5.8321705 = idf(docFreq=353, maxDocs=44421)
               0.06983181 = queryNorm
             0.546766 = fieldWeight in 2168, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.8321705 = idf(docFreq=353, maxDocs=44421)
               0.09375 = fieldNorm(doc=2168)
       0.6 = coord(3/5)
   

5. Nicholls, P.: CD-ROM market directories ondisc : will that be six of one or a half dozen of the other? (1993) 0.39

   0.3906292 = sum of:
     0.3906292 = product of:
       0.65104866 = sum of:
         0.11784475 = weight(abstract_txt:over in 5820) [ClassicSimilarity], result of:
           0.11784475 = score(doc=5820,freq=1.0), product of:
             0.29627576 = queryWeight, product of:
               4.242705 = idf(docFreq=1734, maxDocs=44421)
               0.06983181 = queryNorm
             0.3977536 = fieldWeight in 5820, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.242705 = idf(docFreq=1734, maxDocs=44421)
               0.09375 = fieldNorm(doc=5820)
         0.121514246 = weight(abstract_txt:searching in 5820) [ClassicSimilarity], result of:
           0.121514246 = score(doc=5820,freq=1.0), product of:
             0.30239466 = queryWeight, product of:
               1.0102736 = boost
               4.2862926 = idf(docFreq=1660, maxDocs=44421)
               0.06983181 = queryNorm
             0.4018399 = fieldWeight in 5820, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.2862926 = idf(docFreq=1660, maxDocs=44421)
               0.09375 = fieldNorm(doc=5820)
         0.41168964 = weight(abstract_txt:indexes in 5820) [ClassicSimilarity], result of:
           0.41168964 = score(doc=5820,freq=2.0), product of:
             0.5414096 = queryWeight, product of:
               1.3518077 = boost
               5.735321 = idf(docFreq=389, maxDocs=44421)
               0.06983181 = queryNorm
             0.7604033 = fieldWeight in 5820, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.735321 = idf(docFreq=389, maxDocs=44421)
               0.09375 = fieldNorm(doc=5820)
       0.6 = coord(3/5)