Warner, A.J.: Natural language processing (1987)
0.00
0.004962088 = product of:
0.029772528 = sum of:
0.029772528 = product of:
0.08931758 = sum of:
0.08931758 = weight(_text_:22 in 337) [ClassicSimilarity], result of:
0.08931758 = score(doc=337,freq=2.0), product of:
0.1442836 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.041202344 = queryNorm
0.61904186 = fieldWeight in 337, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=337)
0.33333334 = coord(1/3)
0.16666667 = coord(1/6)
- Source
- Annual review of information science and technology. 22(1987), S.79-108