-
Sanderson, M.; Ruthven, I.: Report on the Glasgow IR group (glair4) submission (1997)
0.04
0.038345207 = product of:
0.095863014 = sum of:
0.035095613 = weight(_text_:m in 3088) [ClassicSimilarity], result of:
0.035095613 = score(doc=3088,freq=2.0), product of:
0.106374584 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04274735 = queryNorm
0.3299248 = fieldWeight in 3088, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.09375 = fieldNorm(doc=3088)
0.060767405 = weight(_text_:u in 3088) [ClassicSimilarity], result of:
0.060767405 = score(doc=3088,freq=2.0), product of:
0.13997382 = queryWeight, product of:
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.04274735 = queryNorm
0.43413407 = fieldWeight in 3088, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.2744443 = idf(docFreq=4547, maxDocs=44218)
0.09375 = fieldNorm(doc=3088)
0.4 = coord(2/5)
- Source
- The Fifth Text Retrieval Conference (TREC-5). Ed.: E.M. Voorhees u. D.K. Harman
-
Sanderson, M.: ¬The Reuters test collection (1996)
0.02
0.01862551 = product of:
0.046563778 = sum of:
0.023397075 = weight(_text_:m in 6971) [ClassicSimilarity], result of:
0.023397075 = score(doc=6971,freq=2.0), product of:
0.106374584 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04274735 = queryNorm
0.21994986 = fieldWeight in 6971, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0625 = fieldNorm(doc=6971)
0.023166703 = product of:
0.046333406 = sum of:
0.046333406 = weight(_text_:22 in 6971) [ClassicSimilarity], result of:
0.046333406 = score(doc=6971,freq=2.0), product of:
0.14969394 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04274735 = queryNorm
0.30952093 = fieldWeight in 6971, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0625 = fieldNorm(doc=6971)
0.5 = coord(1/2)
0.4 = coord(2/5)
- Source
- Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon
-
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
0.005849269 = product of:
0.029246345 = sum of:
0.029246345 = weight(_text_:m in 7522) [ClassicSimilarity], result of:
0.029246345 = score(doc=7522,freq=2.0), product of:
0.106374584 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04274735 = 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)
0.2 = coord(1/5)
-
Purves, R.S.; Sanderson, M.: ¬A methodology to allow avalanche forecasting on an information retrieval system (1998)
0.00
0.0040944885 = product of:
0.02047244 = sum of:
0.02047244 = weight(_text_:m in 1073) [ClassicSimilarity], result of:
0.02047244 = score(doc=1073,freq=2.0), product of:
0.106374584 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.04274735 = queryNorm
0.19245613 = fieldWeight in 1073, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.0546875 = fieldNorm(doc=1073)
0.2 = coord(1/5)