-
Blair, D.C.; Maron, M.E.: ¬An evaluation of retrieval effectiveness for a full-text document-retrieval system (1985)
0.00
0.0023531285 = product of:
0.004706257 = sum of:
0.004706257 = product of:
0.009412514 = sum of:
0.009412514 = weight(_text_:s in 1345) [ClassicSimilarity], result of:
0.009412514 = score(doc=1345,freq=6.0), product of:
0.045239262 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04160936 = queryNorm
0.20806074 = fieldWeight in 1345, product of:
2.4494898 = tf(freq=6.0), with freq of:
6.0 = termFreq=6.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.078125 = fieldNorm(doc=1345)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Footnote
- Vgl. auch : Salton, G.: Another look ... Comm. ACM 29(1986) S.S.648-656; Blair, D.C.: Full text retrieval ... Int. Class. 13(1986) S.18-23: Blair, D.C., M.E. Maron: Full-text information retrieval ... Inf. proc. man. 26(1990) S.437-447.
- Source
- Communications of the Association for Computing Machinery. 28(1985), S.280-299
-
Salton, G.; Rijsbergen, C.J. van; Maron, M.E.: Panel on key issues in information retrieval (1983)
0.00
0.0010868635 = product of:
0.002173727 = sum of:
0.002173727 = product of:
0.004347454 = sum of:
0.004347454 = weight(_text_:s in 7410) [ClassicSimilarity], result of:
0.004347454 = score(doc=7410,freq=2.0), product of:
0.045239262 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04160936 = queryNorm
0.09609913 = fieldWeight in 7410, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.0625 = fieldNorm(doc=7410)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- SIGIR forum. 17(1983) no.4, S.251-267
-
Maron, M.E.: Associative search techniques versus probabilistic retrieval models (1982)
0.00
8.151476E-4 = product of:
0.0016302952 = sum of:
0.0016302952 = product of:
0.0032605904 = sum of:
0.0032605904 = weight(_text_:s in 7408) [ClassicSimilarity], result of:
0.0032605904 = score(doc=7408,freq=2.0), product of:
0.045239262 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04160936 = queryNorm
0.072074346 = fieldWeight in 7408, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=7408)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 33(1982) no.5, S.308-310
-
Maron, M.E.: Probabilistic design principles for conventional and full-text retrieval systems (1988)
0.00
8.151476E-4 = product of:
0.0016302952 = sum of:
0.0016302952 = product of:
0.0032605904 = sum of:
0.0032605904 = weight(_text_:s in 7409) [ClassicSimilarity], result of:
0.0032605904 = score(doc=7409,freq=2.0), product of:
0.045239262 = queryWeight, product of:
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.04160936 = queryNorm
0.072074346 = fieldWeight in 7409, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.0872376 = idf(docFreq=40523, maxDocs=44218)
0.046875 = fieldNorm(doc=7409)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Information processing and management. 24(1988) no.3, S.249-255