Search (2 results, page 1 of 1)
- Did you mean:
- compare's%3a%20information retrieval %2f use of %2f on-like computers%22 2
- compares's%3a%20information retrieval %2f use of %2f on-like computers%22 2
- company's%3a%20information retrieval %2f use of %2f on-like computers%22 2
- compact's%3a%20information retrieval %2f use of %2f on-like computers%22 2
- compose's%3a%20information retrieval %2f use of %2f on-like computers%22 2
-
Leighton, H.V.: Performance of four World Wide Web (WWW) index services : Infoseek, Lycos, WebCrawler and WWWWorm (1995)
0.00
0.0017293162 = product of: 0.01383453 = sum of: 0.01383453 = weight(_text_:of in 3168) [ClassicSimilarity], result of: 0.01383453 = score(doc=3168,freq=2.0), product of: 0.0667281 = queryWeight, product of: 1.5637573 = idf(docFreq=25162, maxDocs=44218) 0.042671647 = queryNorm 0.20732689 = fieldWeight in 3168, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.5637573 = idf(docFreq=25162, maxDocs=44218) 0.09375 = fieldNorm(doc=3168) 0.125 = coord(1/8)
-
Leighton, H.V.; Srivastava, J.: First 20 precision among World Wide Web search services (search engines) (1999)
0.00
0.0017293162 = product of: 0.01383453 = sum of: 0.01383453 = weight(_text_:of in 4309) [ClassicSimilarity], result of: 0.01383453 = score(doc=4309,freq=2.0), product of: 0.0667281 = queryWeight, product of: 1.5637573 = idf(docFreq=25162, maxDocs=44218) 0.042671647 = queryNorm 0.20732689 = fieldWeight in 4309, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 1.5637573 = idf(docFreq=25162, maxDocs=44218) 0.09375 = fieldNorm(doc=4309) 0.125 = coord(1/8)
- Source
- Journal of the American Society for Information Science. 50(1999) no.10, S.870-881