Settel, B.; Cochrane, P.A.: Augmenting subject descriptions for books in online catalogs (1982)
0.01
0.007367936 = product of:
0.029471744 = sum of:
0.029471744 = product of:
0.08841523 = sum of:
0.08841523 = weight(_text_:29 in 390) [ClassicSimilarity], result of:
0.08841523 = score(doc=390,freq=2.0), product of:
0.14218207 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.040419187 = queryNorm
0.6218451 = fieldWeight in 390, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.125 = fieldNorm(doc=390)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Source
- Database. 5(1982), S.29(?)-(?)
