Fox, E.A.: Lexical relations : enhancing effectiveness of information retrieval systems (1980)
0.01
0.014974224 = product of:
0.07487112 = sum of:
0.07487112 = weight(_text_:retrieval in 5310) [ClassicSimilarity], result of:
0.07487112 = score(doc=5310,freq=2.0), product of:
0.14001551 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.04628742 = queryNorm
0.5347345 = fieldWeight in 5310, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.125 = fieldNorm(doc=5310)
0.2 = coord(1/5)
