Kelledy, F.; Smeaton, A.F.: Thresholding the postings lists in information retrieval : experiments on TREC data (1995)
0.02
0.015468306 = product of:
0.030936612 = sum of:
0.030936612 = product of:
0.061873224 = sum of:
0.061873224 = weight(_text_:f in 5804) [ClassicSimilarity], result of:
0.061873224 = score(doc=5804,freq=2.0), product of:
0.20071772 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.050358377 = queryNorm
0.3082599 = fieldWeight in 5804, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.0546875 = fieldNorm(doc=5804)
0.5 = coord(1/2)
0.5 = coord(1/2)