Kwok, K.L.: ¬The use of titles and cited titles as document representations for automatic classification (1975)
0.09
0.08563831 = product of:
0.17127661 = sum of:
0.17127661 = product of:
0.34255323 = sum of:
0.34255323 = weight(_text_:201 in 4347) [ClassicSimilarity], result of:
0.34255323 = score(doc=4347,freq=2.0), product of:
0.34279346 = queryWeight, product of:
6.4604454 = idf(docFreq=187, maxDocs=44218)
0.053060345 = queryNorm
0.99929917 = fieldWeight in 4347, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.4604454 = idf(docFreq=187, maxDocs=44218)
0.109375 = fieldNorm(doc=4347)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information processing and management. 11(1975), S.201-206