Search (2 results, page 1 of 1)
-
Feldman, S.: New study of Web search engine coverage published (1999)
0.00
0.004042506 = product of: 0.024255035 = sum of: 0.024255035 = product of: 0.072765104 = sum of: 0.072765104 = weight(_text_:29 in 6778) [ClassicSimilarity], result of: 0.072765104 = score(doc=6778,freq=2.0), product of: 0.13373125 = queryWeight, product of: 3.5176873 = idf(docFreq=3565, maxDocs=44218) 0.038016807 = queryNorm 0.5441145 = fieldWeight in 6778, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.5176873 = idf(docFreq=3565, maxDocs=44218) 0.109375 = fieldNorm(doc=6778) 0.33333334 = coord(1/3) 0.16666667 = coord(1/6)
- Source
- Information today. 16(1999) no.8, S.29
-
Feldman, S.: Web search services in 1998 : trends and challenges (1998)
0.00
0.002021253 = product of: 0.012127518 = sum of: 0.012127518 = product of: 0.036382552 = sum of: 0.036382552 = weight(_text_:29 in 5215) [ClassicSimilarity], result of: 0.036382552 = score(doc=5215,freq=2.0), product of: 0.13373125 = queryWeight, product of: 3.5176873 = idf(docFreq=3565, maxDocs=44218) 0.038016807 = queryNorm 0.27205724 = fieldWeight in 5215, product of: 1.4142135 = tf(freq=2.0), with freq of: 2.0 = termFreq=2.0 3.5176873 = idf(docFreq=3565, maxDocs=44218) 0.0546875 = fieldNorm(doc=5215) 0.33333334 = coord(1/3) 0.16666667 = coord(1/6)
- Source
- Searcher. 6(1998) no.6, 29-39