Chongde, W.; Zhe, W.: Evaluation of the models for Bradford's law (1998)
0.01
0.0052777613 = product of:
0.015833283 = sum of:
0.015833283 = product of:
0.047499847 = sum of:
0.047499847 = weight(_text_:22 in 3688) [ClassicSimilarity], result of:
0.047499847 = score(doc=3688,freq=2.0), product of:
0.15346247 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04382351 = queryNorm
0.30952093 = fieldWeight in 3688, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=3688)
0.33333334 = coord(1/3)
0.33333334 = coord(1/3)
- Date
- 22. 5.1999 19:12:28