Tseng, Y.H.; Lin, Y.I.: Evaluation of fuzzy search, term suggestion, and term relevance feedback in an OPAC system (1998)
0.00
0.0024443932 = product of:
0.021999538 = sum of:
0.021999538 = weight(_text_:of in 6430) [ClassicSimilarity], result of:
0.021999538 = score(doc=6430,freq=6.0), product of:
0.061262865 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.03917671 = queryNorm
0.3591007 = fieldWeight in 6430, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.09375 = fieldNorm(doc=6430)
0.11111111 = coord(1/9)
- Source
- Bulletin of the Library Association of China. 1998, no.61, S.103-125
