Kwok, K.L.: ¬The use of titles and cited titles as document representations for automatic classification (1975)
0.02
0.019734468 = product of:
0.059203405 = sum of:
0.059203405 = product of:
0.11840681 = sum of:
0.11840681 = weight(_text_:indexing in 4347) [ClassicSimilarity], result of:
0.11840681 = score(doc=4347,freq=2.0), product of:
0.19998005 = queryWeight, product of:
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.052243195 = queryNorm
0.5920931 = fieldWeight in 4347, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8278677 = idf(docFreq=2614, maxDocs=44218)
0.109375 = fieldNorm(doc=4347)
0.5 = coord(1/2)
0.33333334 = coord(1/3)
- Theme
- Citation indexing