Wu, Y.-f.B.; Li, Q.; Bot, R.S.; Chen, X.: Finding nuggets in documents : a machine learning approach (2006)
0.02
0.020232648 = product of:
0.05058162 = sum of:
0.015023507 = weight(_text_:18 in 5290) [ClassicSimilarity], result of:
0.015023507 = score(doc=5290,freq=2.0), product of:
0.11947718 = queryWeight, product of:
2.2762048 = idf(docFreq=12340, maxDocs=44218)
0.052489646 = queryNorm
0.12574373 = fieldWeight in 5290, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.2762048 = idf(docFreq=12340, maxDocs=44218)
0.0390625 = fieldNorm(doc=5290)
0.035558112 = weight(_text_:22 in 5290) [ClassicSimilarity], result of:
0.035558112 = score(doc=5290,freq=2.0), product of:
0.1838098 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.052489646 = queryNorm
0.19345059 = fieldWeight in 5290, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=5290)
0.4 = coord(2/5)
- Date
- 17. 2.1997 18:25:04
22. 7.2006 17:25:48