Ding, Y.; Chowdhury, G.; Foo, S.: Organsising keywords in a Web search environment : a methodology based on co-word analysis (2000)
0.01
0.010892382 = product of:
0.021784764 = sum of:
0.021784764 = product of:
0.06535429 = sum of:
0.06535429 = weight(_text_:y in 105) [ClassicSimilarity], result of:
0.06535429 = score(doc=105,freq=2.0), product of:
0.20485948 = queryWeight, product of:
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.042569086 = queryNorm
0.3190201 = fieldWeight in 105, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.8124003 = idf(docFreq=976, maxDocs=44218)
0.046875 = fieldNorm(doc=105)
0.33333334 = coord(1/3)
0.5 = coord(1/2)