Park, Y.C.; Choi, K.-S.: Automatic thesaurus construction using Bayesian networks (1996)
0.02
0.019304415 = product of:
0.03860883 = sum of:
0.03860883 = product of:
0.057913244 = sum of:
0.051197007 = weight(_text_:k in 6581) [ClassicSimilarity], result of:
0.051197007 = score(doc=6581,freq=2.0), product of:
0.16225883 = queryWeight, product of:
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.04545348 = queryNorm
0.31552678 = fieldWeight in 6581, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.569778 = idf(docFreq=3384, maxDocs=44218)
0.0625 = fieldNorm(doc=6581)
0.006716238 = weight(_text_:s in 6581) [ClassicSimilarity], result of:
0.006716238 = score(doc=6581,freq=4.0), product of:
0.049418733 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04545348 = queryNorm
0.1359047 = fieldWeight in 6581, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=6581)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Source
- Information processing and management. 32(1996) no.5, S.543-553