-
Blair, D.C.: STAIRS Redux : thoughts on the STAIRS evaluation, ten years after (1996)
0.01
0.00815649 = product of:
0.01631298 = sum of:
0.01631298 = product of:
0.03262596 = sum of:
0.03262596 = weight(_text_:22 in 3002) [ClassicSimilarity], result of:
0.03262596 = score(doc=3002,freq=2.0), product of:
0.1204662 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.034400932 = queryNorm
0.2708308 = fieldWeight in 3002, 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=3002)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of the American Society for Information Science. 47(1996) no.1, S.4-22
-
Losee, R.M.: Determining information retrieval and filtering performance without experimentation (1995)
0.01
0.00815649 = product of:
0.01631298 = sum of:
0.01631298 = product of:
0.03262596 = sum of:
0.03262596 = weight(_text_:22 in 3368) [ClassicSimilarity], result of:
0.03262596 = score(doc=3368,freq=2.0), product of:
0.1204662 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.034400932 = queryNorm
0.2708308 = fieldWeight in 3368, 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=3368)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 2.1996 13:14:10
-
Hodges, P.R.: Keyword in title indexes : effectiveness of retrieval in computer searches (1983)
0.01
0.00815649 = product of:
0.01631298 = sum of:
0.01631298 = product of:
0.03262596 = sum of:
0.03262596 = weight(_text_:22 in 5001) [ClassicSimilarity], result of:
0.03262596 = score(doc=5001,freq=2.0), product of:
0.1204662 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.034400932 = queryNorm
0.2708308 = fieldWeight in 5001, 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=5001)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 14. 3.1996 13:22:21
-
Brown, M.E.: By any other name : accounting for failure in the naming of subject categories (1995)
0.01
0.00815649 = product of:
0.01631298 = sum of:
0.01631298 = product of:
0.03262596 = sum of:
0.03262596 = weight(_text_:22 in 5598) [ClassicSimilarity], result of:
0.03262596 = score(doc=5598,freq=2.0), product of:
0.1204662 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.034400932 = queryNorm
0.2708308 = fieldWeight in 5598, 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=5598)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 2.11.1996 13:08:22
-
Davis, M.; Dunning, T.: ¬A TREC evaluation of query translation methods for multi-lingual text retrieval (1996)
0.01
0.007060799 = product of:
0.014121598 = sum of:
0.014121598 = product of:
0.028243195 = sum of:
0.028243195 = weight(_text_:m in 1917) [ClassicSimilarity], result of:
0.028243195 = score(doc=1917,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.3299248 = fieldWeight in 1917, 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=1917)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Robertson, S.E.; Walker, S.; Beaulieu, M.: Experimentation as a way of life : Okapi at TREC (2000)
0.01
0.007060799 = product of:
0.014121598 = sum of:
0.014121598 = product of:
0.028243195 = sum of:
0.028243195 = weight(_text_:m in 6030) [ClassicSimilarity], result of:
0.028243195 = score(doc=6030,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.3299248 = fieldWeight in 6030, 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=6030)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Buckley, C.; Singhal, A.; Mitra, M.; Salton, G.: New retrieval approaches using SMART : TREC 4 (1996)
0.01
0.007060799 = product of:
0.014121598 = sum of:
0.014121598 = product of:
0.028243195 = sum of:
0.028243195 = weight(_text_:m in 7528) [ClassicSimilarity], result of:
0.028243195 = score(doc=7528,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.3299248 = fieldWeight in 7528, 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=7528)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Burnett, M.; Fisher, C.; Jones, R.: InTEXT precision indexing in TREC4 (1996)
0.01
0.007060799 = product of:
0.014121598 = sum of:
0.014121598 = product of:
0.028243195 = sum of:
0.028243195 = weight(_text_:m in 7529) [ClassicSimilarity], result of:
0.028243195 = score(doc=7529,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.3299248 = fieldWeight in 7529, 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=7529)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Sanderson, M.; Ruthven, I.: Report on the Glasgow IR group (glair4) submission (1997)
0.01
0.007060799 = product of:
0.014121598 = sum of:
0.014121598 = product of:
0.028243195 = sum of:
0.028243195 = weight(_text_:m in 3088) [ClassicSimilarity], result of:
0.028243195 = score(doc=3088,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = 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)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Singhal, A.; Buckley, C.; Mitra, M.: Using query zoning and correlation with SMART : TREC 5 (1997)
0.01
0.007060799 = product of:
0.014121598 = sum of:
0.014121598 = product of:
0.028243195 = sum of:
0.028243195 = weight(_text_:m in 3090) [ClassicSimilarity], result of:
0.028243195 = score(doc=3090,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.3299248 = fieldWeight in 3090, 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=3090)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Burnett, M.; Jones, R.; Pape, L.: InTEXT automatic query enhancements in TREC-5 (1997)
0.01
0.007060799 = product of:
0.014121598 = sum of:
0.014121598 = product of:
0.028243195 = sum of:
0.028243195 = weight(_text_:m in 3091) [ClassicSimilarity], result of:
0.028243195 = score(doc=3091,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.3299248 = fieldWeight in 3091, 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=3091)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Beaulieu, M.M.; Gatford, M.; Huang, X.; Robertson, S.E.; Walker, S.; Williams, P.: Okapi an TREC-5 (1997)
0.01
0.007060799 = product of:
0.014121598 = sum of:
0.014121598 = product of:
0.028243195 = sum of:
0.028243195 = weight(_text_:m in 3097) [ClassicSimilarity], result of:
0.028243195 = score(doc=3097,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.3299248 = fieldWeight in 3097, 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=3097)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Davis, M.: New experiments in cross-language text retrieval at NMSU's computing research lab (1997)
0.01
0.007060799 = product of:
0.014121598 = sum of:
0.014121598 = product of:
0.028243195 = sum of:
0.028243195 = weight(_text_:m in 3111) [ClassicSimilarity], result of:
0.028243195 = score(doc=3111,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.3299248 = fieldWeight in 3111, 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=3111)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Sievert, M.E.; McKinin, E.J.: Why full-text misses some relevant documents : an analysis of documents not retrieved by CCML or MEDIS (1989)
0.01
0.006991277 = product of:
0.013982554 = sum of:
0.013982554 = product of:
0.027965108 = sum of:
0.027965108 = weight(_text_:22 in 3564) [ClassicSimilarity], result of:
0.027965108 = score(doc=3564,freq=2.0), product of:
0.1204662 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.034400932 = queryNorm
0.23214069 = fieldWeight in 3564, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=3564)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 9. 1.1996 10:22:31
-
Wood, F.; Ford, N.; Miller, D.; Sobczyk, G.; Duffin, R.: Information skills, searching behaviour and cognitive styles for student-centred learning : a computer-assisted learning approach (1996)
0.01
0.006991277 = product of:
0.013982554 = sum of:
0.013982554 = product of:
0.027965108 = sum of:
0.027965108 = weight(_text_:22 in 4341) [ClassicSimilarity], result of:
0.027965108 = score(doc=4341,freq=2.0), product of:
0.1204662 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.034400932 = queryNorm
0.23214069 = fieldWeight in 4341, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=4341)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Journal of information science. 22(1996) no.2, S.79-92
-
Crestani, F.; Rijsbergen, C.J. van: Information retrieval by imaging (1996)
0.01
0.006991277 = product of:
0.013982554 = sum of:
0.013982554 = product of:
0.027965108 = sum of:
0.027965108 = weight(_text_:22 in 6967) [ClassicSimilarity], result of:
0.027965108 = score(doc=6967,freq=2.0), product of:
0.1204662 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.034400932 = queryNorm
0.23214069 = fieldWeight in 6967, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=6967)
0.5 = coord(1/2)
0.5 = coord(1/2)
- 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
-
Leininger, K.: Interindexer consistency in PsychINFO (2000)
0.01
0.006991277 = product of:
0.013982554 = sum of:
0.013982554 = product of:
0.027965108 = sum of:
0.027965108 = weight(_text_:22 in 2552) [ClassicSimilarity], result of:
0.027965108 = score(doc=2552,freq=2.0), product of:
0.1204662 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.034400932 = queryNorm
0.23214069 = fieldWeight in 2552, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.046875 = fieldNorm(doc=2552)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 9. 2.1997 18:44:22
-
King, D.W.; Bryant, E.C.: ¬The evaluation of information services and products (1971)
0.01
0.005883999 = product of:
0.011767998 = sum of:
0.011767998 = product of:
0.023535997 = sum of:
0.023535997 = weight(_text_:m in 4157) [ClassicSimilarity], result of:
0.023535997 = score(doc=4157,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.27493733 = fieldWeight in 4157, 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=4157)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Type
- m
-
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
0.005883999 = product of:
0.011767998 = sum of:
0.011767998 = product of:
0.023535997 = sum of:
0.023535997 = weight(_text_:m in 7522) [ClassicSimilarity], result of:
0.023535997 = score(doc=7522,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = 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)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Harman, D.K.: ¬The TREC conferences (1995)
0.01
0.005883999 = product of:
0.011767998 = sum of:
0.011767998 = product of:
0.023535997 = sum of:
0.023535997 = weight(_text_:m in 1932) [ClassicSimilarity], result of:
0.023535997 = score(doc=1932,freq=2.0), product of:
0.08560495 = queryWeight, product of:
2.4884486 = idf(docFreq=9980, maxDocs=44218)
0.034400932 = queryNorm
0.27493733 = fieldWeight in 1932, 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=1932)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Hypertext - Information Retrieval - Multimedia: HIM '95. Synergieeffekte elektronischer Informationssysteme. Hrsg.: R. Kuhlen u. M. Rittberger