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)
0.00
0.00302621 = product of:
0.042366937 = sum of:
0.042366937 = weight(_text_:retrieval in 7522) [ClassicSimilarity], result of:
0.042366937 = score(doc=7522,freq=4.0), product of:
0.08963835 = queryWeight, product of:
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.029633347 = queryNorm
0.47264296 = fieldWeight in 7522, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.024915 = idf(docFreq=5836, maxDocs=44218)
0.078125 = fieldNorm(doc=7522)
0.071428575 = coord(1/14)
- Source
- The Fourth Text Retrieval Conference (TREC-4). Ed.: K. Harman