-
Blair, D.C.; Maron, M.E.: ¬An evaluation of retrieval effectiveness for a full-text document-retrieval system (1985)
0.00
0.0012599915 = product of:
0.01952987 = sum of:
0.0048889956 = weight(_text_:e in 1345) [ClassicSimilarity], result of:
0.0048889956 = score(doc=1345,freq=2.0), product of:
0.03078549 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.02141793 = queryNorm
0.15880844 = fieldWeight in 1345, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.078125 = fieldNorm(doc=1345)
0.014640874 = product of:
0.029281748 = sum of:
0.029281748 = weight(_text_:29 in 1345) [ClassicSimilarity], result of:
0.029281748 = score(doc=1345,freq=2.0), product of:
0.07534158 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.02141793 = queryNorm
0.38865322 = fieldWeight in 1345, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.078125 = fieldNorm(doc=1345)
0.5 = coord(1/2)
0.06451613 = coord(2/31)
- 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.
- Language
- e
-
Maron, M.E.: Automatic indexing : an experimental inquiry (1961)
0.00
2.5233525E-4 = product of:
0.0078223925 = sum of:
0.0078223925 = weight(_text_:e in 5465) [ClassicSimilarity], result of:
0.0078223925 = score(doc=5465,freq=2.0), product of:
0.03078549 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.02141793 = queryNorm
0.2540935 = fieldWeight in 5465, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.125 = fieldNorm(doc=5465)
0.032258064 = coord(1/31)
- Language
- e
-
Maron, M.E.: Theory and foundation of information retrieval : some introductory remarks (1978)
0.00
1.2616762E-4 = product of:
0.0039111963 = sum of:
0.0039111963 = weight(_text_:e in 7407) [ClassicSimilarity], result of:
0.0039111963 = score(doc=7407,freq=2.0), product of:
0.03078549 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.02141793 = queryNorm
0.12704675 = fieldWeight in 7407, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=7407)
0.032258064 = coord(1/31)
- Language
- e
-
Salton, G.; Rijsbergen, C.J. van; Maron, M.E.: Panel on key issues in information retrieval (1983)
0.00
1.2616762E-4 = product of:
0.0039111963 = sum of:
0.0039111963 = weight(_text_:e in 7410) [ClassicSimilarity], result of:
0.0039111963 = score(doc=7410,freq=2.0), product of:
0.03078549 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.02141793 = queryNorm
0.12704675 = fieldWeight in 7410, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=7410)
0.032258064 = coord(1/31)
- Language
- e
-
Blair, D.C.; Maron, M.E.: Full-text information retrieval : further analysis and clarification (1990)
0.00
1.2616762E-4 = product of:
0.0039111963 = sum of:
0.0039111963 = weight(_text_:e in 2046) [ClassicSimilarity], result of:
0.0039111963 = score(doc=2046,freq=2.0), product of:
0.03078549 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.02141793 = queryNorm
0.12704675 = fieldWeight in 2046, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=2046)
0.032258064 = coord(1/31)
- Language
- e
-
Maron, M.E.: ¬An historical note on the origins of probabilistic indexing (2008)
0.00
1.2616762E-4 = product of:
0.0039111963 = sum of:
0.0039111963 = weight(_text_:e in 2047) [ClassicSimilarity], result of:
0.0039111963 = score(doc=2047,freq=2.0), product of:
0.03078549 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.02141793 = queryNorm
0.12704675 = fieldWeight in 2047, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0625 = fieldNorm(doc=2047)
0.032258064 = coord(1/31)
- Language
- e
-
Maron, M.E.: Depth of indexing (1979)
0.00
1.1039667E-4 = product of:
0.0034222968 = sum of:
0.0034222968 = weight(_text_:e in 1789) [ClassicSimilarity], result of:
0.0034222968 = score(doc=1789,freq=2.0), product of:
0.03078549 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.02141793 = queryNorm
0.1111659 = fieldWeight in 1789, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=1789)
0.032258064 = coord(1/31)
- Language
- e
-
Maron, M.E.: On indexing, retrieval and the meaning of about (1977)
0.00
1.1039667E-4 = product of:
0.0034222968 = sum of:
0.0034222968 = weight(_text_:e in 7405) [ClassicSimilarity], result of:
0.0034222968 = score(doc=7405,freq=2.0), product of:
0.03078549 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.02141793 = queryNorm
0.1111659 = fieldWeight in 7405, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0546875 = fieldNorm(doc=7405)
0.032258064 = coord(1/31)
- Language
- e
-
Maron, M.E.: Associative search techniques versus probabilistic retrieval models (1982)
0.00
9.462571E-5 = product of:
0.0029333972 = sum of:
0.0029333972 = weight(_text_:e in 7408) [ClassicSimilarity], result of:
0.0029333972 = score(doc=7408,freq=2.0), product of:
0.03078549 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.02141793 = queryNorm
0.09528506 = fieldWeight in 7408, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=7408)
0.032258064 = coord(1/31)
- Language
- e
-
Maron, M.E.: Probabilistic design principles for conventional and full-text retrieval systems (1988)
0.00
9.462571E-5 = product of:
0.0029333972 = sum of:
0.0029333972 = weight(_text_:e in 7409) [ClassicSimilarity], result of:
0.0029333972 = score(doc=7409,freq=2.0), product of:
0.03078549 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.02141793 = queryNorm
0.09528506 = fieldWeight in 7409, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.046875 = fieldNorm(doc=7409)
0.032258064 = coord(1/31)
- Language
- e
-
Maron, M.E.; Kuhns, I.L.: On relevance, probabilistic indexing and information retrieval (1960)
0.00
7.885476E-5 = product of:
0.0024444978 = sum of:
0.0024444978 = weight(_text_:e in 1928) [ClassicSimilarity], result of:
0.0024444978 = score(doc=1928,freq=2.0), product of:
0.03078549 = queryWeight, product of:
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.02141793 = queryNorm
0.07940422 = fieldWeight in 1928, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
1.43737 = idf(docFreq=28552, maxDocs=44218)
0.0390625 = fieldNorm(doc=1928)
0.032258064 = coord(1/31)
- Language
- e