-
Kantor, P.B.: Mathematical models in information science (2002)
0.02
0.02154084 = product of:
0.04308168 = sum of:
0.04308168 = product of:
0.08616336 = sum of:
0.08616336 = weight(_text_:22 in 4112) [ClassicSimilarity], result of:
0.08616336 = score(doc=4112,freq=2.0), product of:
0.1590723 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045425482 = queryNorm
0.5416616 = fieldWeight in 4112, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.109375 = fieldNorm(doc=4112)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Bulletin of the American Society for Information Science. 28(2002) no.6, S.22-24
-
Ng, K.B.; Loewenstern, D.; Basu, C.; Hirsh, H.; Kantor, P.B.: Data fusion of machine-learning methods for the TREC5 routing tak (and other work) (1997)
0.02
0.015386314 = product of:
0.030772628 = sum of:
0.030772628 = product of:
0.061545257 = sum of:
0.061545257 = weight(_text_:22 in 3107) [ClassicSimilarity], result of:
0.061545257 = score(doc=3107,freq=2.0), product of:
0.1590723 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045425482 = queryNorm
0.38690117 = fieldWeight in 3107, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.078125 = fieldNorm(doc=3107)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 27. 2.1999 20:59:22
-
Elovici, Y.; Shapira, Y.B.; Kantor, P.B.: ¬A decision theoretic approach to combining information filters : an analytical and empirical evaluation. (2006)
0.01
0.01077042 = product of:
0.02154084 = sum of:
0.02154084 = product of:
0.04308168 = sum of:
0.04308168 = weight(_text_:22 in 5267) [ClassicSimilarity], result of:
0.04308168 = score(doc=5267,freq=2.0), product of:
0.1590723 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.045425482 = queryNorm
0.2708308 = fieldWeight in 5267, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0546875 = fieldNorm(doc=5267)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 7.2006 15:05:39
-
Shim, W.; Kantor, P.B.: Evaluation of digital libraries : a DEA approach (1999)
0.01
0.009110626 = product of:
0.018221252 = sum of:
0.018221252 = product of:
0.036442503 = sum of:
0.036442503 = weight(_text_:w in 6701) [ClassicSimilarity], result of:
0.036442503 = score(doc=6701,freq=2.0), product of:
0.17310768 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.045425482 = queryNorm
0.21051927 = fieldWeight in 6701, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0390625 = fieldNorm(doc=6701)
0.5 = coord(1/2)
0.5 = coord(1/2)