Chongde, W.; Zhe, W.: Evaluation of the models for Bradford's law (1998)
0.03
0.028787265 = product of:
0.05757453 = sum of:
0.05757453 = sum of:
0.007654148 = weight(_text_:a in 3688) [ClassicSimilarity], result of:
0.007654148 = score(doc=3688,freq=4.0), product of:
0.053105544 = queryWeight, product of:
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.046056706 = queryNorm
0.14413087 = fieldWeight in 3688, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.153047 = idf(docFreq=37942, maxDocs=44218)
0.0625 = fieldNorm(doc=3688)
0.04992038 = weight(_text_:22 in 3688) [ClassicSimilarity], result of:
0.04992038 = score(doc=3688,freq=2.0), product of:
0.16128273 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046056706 = 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)
0.5 = coord(1/2)
- Abstract
- Conducts a goodness of fit test for 2 models for Bradford's law given by Egghe and Smolkov. Concludes that Smolkov's model is of comparatively higher accuracy. Finally points out the necessity of carrying out statistical tests for comparisons more frequently for the new models of Bradford's law in the development of the law in order to get the best model
- Date
- 22. 5.1999 19:12:28
- Type
- a
