Salton, G.: Experiments in automatic thesaurus construction for information retrieval (1972)
0.00
0.0022102704 = product of:
0.011051352 = sum of:
0.011051352 = product of:
0.022102704 = sum of:
0.022102704 = weight(_text_:information in 5314) [ClassicSimilarity], result of:
0.022102704 = score(doc=5314,freq=2.0), product of:
0.08139861 = queryWeight, product of:
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.046368346 = queryNorm
0.27153665 = fieldWeight in 5314, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.7554779 = idf(docFreq=20772, maxDocs=44218)
0.109375 = fieldNorm(doc=5314)
0.5 = coord(1/2)
0.2 = coord(1/5)