Schatz, B.R.; Johnson, E.H.; Cochrane, P.A.; Chen, H.: Interactive term suggestion for users of digital libraries : using thesauri and co-occurrence lists for information retrieval (1996)
0.01
0.011988206 = product of:
0.059941027 = sum of:
0.059941027 = weight(_text_:21 in 6417) [ClassicSimilarity], result of:
0.059941027 = score(doc=6417,freq=2.0), product of:
0.17512478 = queryWeight, product of:
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.05652962 = queryNorm
0.3422761 = fieldWeight in 6417, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.0979297 = idf(docFreq=5425, maxDocs=44218)
0.078125 = fieldNorm(doc=6417)
0.2 = coord(1/5)
- Date
- 10. 8.2001 21:23:46