Bar-Ilan, J.: Evaluating the stability of the search tools Hotbot and Snap : a case study (2000)
0.03
0.02595362 = product of:
0.05190724 = sum of:
0.05190724 = product of:
0.10381448 = sum of:
0.10381448 = weight(_text_:2000 in 1180) [ClassicSimilarity], result of:
0.10381448 = score(doc=1180,freq=5.0), product of:
0.20949209 = queryWeight, product of:
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.051695216 = queryNorm
0.49555326 = fieldWeight in 1180, product of:
2.236068 = tf(freq=5.0), with freq of:
5.0 = termFreq=5.0
4.0524464 = idf(docFreq=2088, maxDocs=44218)
0.0546875 = fieldNorm(doc=1180)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Online information review. 24(2000) no.6, S.439-449
- Year
- 2000