Search (2 results, page 1 of 1)
-
Jansen, B.J.; Spink, A.; Blakely, C.; Koshman, S.: Defining a session on Web search engines (2007)
0.00
0.0013706121 = product of: 0.004111836 = sum of: 0.004111836 = weight(_text_:s in 285) [ClassicSimilarity], result of: 0.004111836 = score(doc=285,freq=4.0), product of: 0.048408467 = queryWeight, product of: 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.044524275 = queryNorm 0.08494043 = fieldWeight in 285, product of: 2.0 = tf(freq=4.0), with freq of: 4.0 = termFreq=4.0 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.0390625 = fieldNorm(doc=285) 0.33333334 = coord(1/3)
- Source
- Journal of the American Society for Information Science and Technology. 58(2007) no.6, S.862-871
-
Spink, A.; Jansen, B.J.; Blakely, C.; Koshman, S.: ¬A study of results overlap and uniqueness among major Web search engines (2006)
0.00
0.0010964897 = product of: 0.003289469 = sum of: 0.003289469 = weight(_text_:s in 993) [ClassicSimilarity], result of: 0.003289469 = score(doc=993,freq=4.0), product of: 0.048408467 = queryWeight, product of: 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.044524275 = queryNorm 0.06795235 = fieldWeight in 993, product of: 2.0 = tf(freq=4.0), with freq of: 4.0 = termFreq=4.0 1.0872376 = idf(docFreq=40523, maxDocs=44218) 0.03125 = fieldNorm(doc=993) 0.33333334 = coord(1/3)
- Source
- Information processing and management. 42(2006) no.5, S.1379-1391
Authors
- Koshman, S. 2
- Spink, A. 2