Clarke, C.L.A.; Cormack, G.V.; Tudhope, E.A.: Relevance ranking for one to three term queries (2000)
0.01
0.014837332 = product of:
0.05934933 = sum of:
0.05934933 = product of:
0.11869866 = sum of:
0.11869866 = weight(_text_:processing in 437) [ClassicSimilarity], result of:
0.11869866 = score(doc=437,freq=2.0), product of:
0.18956426 = queryWeight, product of:
4.048147 = idf(docFreq=2097, maxDocs=44218)
0.046827413 = queryNorm
0.6261658 = fieldWeight in 437, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
4.048147 = idf(docFreq=2097, maxDocs=44218)
0.109375 = fieldNorm(doc=437)
0.5 = coord(1/2)
0.25 = coord(1/4)
- Source
- Information processing and management. 36(2000) no.2, S.291-311
