Barriere, C.: Building a concept hierarchy from corpus analysis (2004)
0.02
0.021412464 = product of:
0.042824928 = sum of:
0.042824928 = product of:
0.085649855 = sum of:
0.085649855 = weight(_text_:c in 6787) [ClassicSimilarity], result of:
0.085649855 = score(doc=6787,freq=2.0), product of:
0.14046155 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.040720515 = queryNorm
0.6097744 = fieldWeight in 6787, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.125 = fieldNorm(doc=6787)
0.5 = coord(1/2)
0.5 = coord(1/2)