Crestani, F.; Ruthven, I.; Sanderson, M.; Rijsbergen, C.J. van: ¬The troubles with using a logical model of IR on a large collection of documents : experimenting retrieval by logical imaging on TREC (1996)
0.01
0.005762148 = product of:
0.020167518 = sum of:
0.00456211 = product of:
0.01824844 = sum of:
0.01824844 = weight(_text_:m in 7522) [ClassicSimilarity], result of:
0.01824844 = score(doc=7522,freq=2.0), product of:
0.066373095 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.026672479 = queryNorm
0.27493733 = fieldWeight in 7522, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.078125 = fieldNorm(doc=7522)
0.25 = coord(1/4)
0.015605408 = product of:
0.046816222 = sum of:
0.046816222 = weight(_text_:f in 7522) [ClassicSimilarity], result of:
0.046816222 = score(doc=7522,freq=2.0), product of:
0.10631079 = queryWeight, product of:
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.026672479 = queryNorm
0.4403713 = fieldWeight in 7522, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.985786 = idf(docFreq=2232, maxDocs=44218)
0.078125 = fieldNorm(doc=7522)
0.33333334 = coord(1/3)
0.2857143 = coord(2/7)
