Chung, Y.-M.; Noh, Y.-H.: Developing a specialized directory system by automatically classifying Web documents (2003)
0.00
0.002751595 = product of:
0.01100638 = sum of:
0.01100638 = product of:
0.03301914 = sum of:
0.03301914 = weight(_text_:29 in 1566) [ClassicSimilarity], result of:
0.03301914 = score(doc=1566,freq=2.0), product of:
0.14159642 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.040252704 = queryNorm
0.23319192 = fieldWeight in 1566, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=1566)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Source
- Journal of information science. 29(2003) no.2, S.117-126