Pu, H.-T.; Chuang, S.-L.; Yang, C.: Subject categorization of query terms for exploring Web users' search interests (2002)
0.00
0.0013574942 = product of:
0.016289929 = sum of:
0.016289929 = weight(_text_:internet in 587) [ClassicSimilarity], result of:
0.016289929 = score(doc=587,freq=2.0), product of:
0.09988322 = queryWeight, product of:
2.9522398 = idf(docFreq=6276, maxDocs=44218)
0.03383303 = queryNorm
0.16308975 = fieldWeight in 587, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.9522398 = idf(docFreq=6276, maxDocs=44218)
0.0390625 = fieldNorm(doc=587)
0.083333336 = coord(1/12)
- Theme
- Internet