Gomez, L.; Lochbaum, C.C.; Landauer, T.K.: All the right words: finding what you want as an function of richness of indexing vocabulary (1990)
0.00
0.0024443932 = product of:
0.021999538 = sum of:
0.021999538 = weight(_text_:of in 154) [ClassicSimilarity], result of:
0.021999538 = score(doc=154,freq=6.0), product of:
0.061262865 = queryWeight, product of:
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.03917671 = queryNorm
0.3591007 = fieldWeight in 154, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.5637573 = idf(docFreq=25162, maxDocs=44218)
0.09375 = fieldNorm(doc=154)
0.11111111 = coord(1/9)
- Source
- Journal of the American Society for information Science. 41(1990) no.8, S.547-559