Larson, R.R.: Experiments in automatic Library of Congress Classification (1992)
0.04
0.035145253 = product of:
0.070290506 = sum of:
0.070290506 = product of:
0.14058101 = sum of:
0.14058101 = weight(_text_:130 in 1054) [ClassicSimilarity], result of:
0.14058101 = score(doc=1054,freq=2.0), product of:
0.32905877 = queryWeight, product of:
6.444614 = idf(docFreq=190, maxDocs=44218)
0.0510595 = queryNorm
0.4272216 = fieldWeight in 1054, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.444614 = idf(docFreq=190, maxDocs=44218)
0.046875 = fieldNorm(doc=1054)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 43(1992), S.130-148