Hock, R.E.: How to do field searching in Web search engines : a field trip (1998)
0.00
0.002881943 = product of:
0.017291658 = sum of:
0.017291658 = product of:
0.05187497 = sum of:
0.05187497 = weight(_text_:22 in 3601) [ClassicSimilarity], result of:
0.05187497 = score(doc=3601,freq=4.0), product of:
0.118509404 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03384214 = queryNorm
0.4377287 = fieldWeight in 3601, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=3601)
0.33333334 = coord(1/3)
0.16666667 = coord(1/6)
- Source
- Online. 22(1998) no.3, S.18-22