-
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)
0.06
0.05613327 = product of:
0.11226654 = sum of:
0.11226654 = sum of:
0.05528663 = weight(_text_:c in 3107) [ClassicSimilarity], result of:
0.05528663 = score(doc=3107,freq=2.0), product of:
0.14506777 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04205588 = queryNorm
0.381109 = fieldWeight in 3107, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.078125 = fieldNorm(doc=3107)
0.056979913 = weight(_text_:22 in 3107) [ClassicSimilarity], result of:
0.056979913 = score(doc=3107,freq=2.0), product of:
0.14727253 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04205588 = 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)
- Date
- 27. 2.1999 20:59:22
-
Ellis, D.: Progress and problems in information retrieval (1996)
0.04
0.044906616 = product of:
0.08981323 = sum of:
0.08981323 = sum of:
0.044229306 = weight(_text_:c in 789) [ClassicSimilarity], result of:
0.044229306 = score(doc=789,freq=2.0), product of:
0.14506777 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04205588 = queryNorm
0.3048872 = fieldWeight in 789, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.0625 = fieldNorm(doc=789)
0.04558393 = weight(_text_:22 in 789) [ClassicSimilarity], result of:
0.04558393 = score(doc=789,freq=2.0), product of:
0.14727253 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04205588 = queryNorm
0.30952093 = fieldWeight in 789, 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=789)
0.5 = coord(1/2)
- Date
- 26. 7.2002 20:22:46
- Footnote
- Rez. in: Managing information 3(1996) no.10, S.49 (D. Bawden); Program 32(1998) no.2, S.190-192 (C. Revie)
-
Prabha, C.: ¬The large retrieval phenomenon (1991)
0.02
0.022114653 = product of:
0.044229306 = sum of:
0.044229306 = product of:
0.08845861 = sum of:
0.08845861 = weight(_text_:c in 7683) [ClassicSimilarity], result of:
0.08845861 = score(doc=7683,freq=2.0), product of:
0.14506777 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04205588 = queryNorm
0.6097744 = fieldWeight in 7683, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.125 = fieldNorm(doc=7683)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Tomaiuolo, N.G.; Parker, J.: Maximizing relevant retrieval : keyword and natural language searching (1998)
0.02
0.01994297 = product of:
0.03988594 = sum of:
0.03988594 = product of:
0.07977188 = sum of:
0.07977188 = weight(_text_:22 in 6418) [ClassicSimilarity], result of:
0.07977188 = score(doc=6418,freq=2.0), product of:
0.14727253 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04205588 = queryNorm
0.5416616 = fieldWeight in 6418, 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=6418)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Source
- Online. 22(1998) no.6, S.57-58
-
Voorhees, E.M.; Harman, D.: Overview of the Sixth Text REtrieval Conference (TREC-6) (2000)
0.02
0.01994297 = product of:
0.03988594 = sum of:
0.03988594 = product of:
0.07977188 = sum of:
0.07977188 = weight(_text_:22 in 6438) [ClassicSimilarity], result of:
0.07977188 = score(doc=6438,freq=2.0), product of:
0.14727253 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04205588 = queryNorm
0.5416616 = fieldWeight in 6438, 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=6438)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 11. 8.2001 16:22:19
-
Dalrymple, P.W.: Retrieval by reformulation in two library catalogs : toward a cognitive model of searching behavior (1990)
0.02
0.01994297 = product of:
0.03988594 = sum of:
0.03988594 = product of:
0.07977188 = sum of:
0.07977188 = weight(_text_:22 in 5089) [ClassicSimilarity], result of:
0.07977188 = score(doc=5089,freq=2.0), product of:
0.14727253 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04205588 = queryNorm
0.5416616 = fieldWeight in 5089, 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=5089)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 22. 7.2006 18:43:54
-
Buckley, C.; Voorhees, E.M.: Retrieval system evaluation (2005)
0.02
0.01935032 = product of:
0.03870064 = sum of:
0.03870064 = product of:
0.07740128 = sum of:
0.07740128 = weight(_text_:c in 648) [ClassicSimilarity], result of:
0.07740128 = score(doc=648,freq=2.0), product of:
0.14506777 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04205588 = queryNorm
0.5335526 = fieldWeight in 648, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.109375 = fieldNorm(doc=648)
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)
0.02
0.01658599 = product of:
0.03317198 = sum of:
0.03317198 = product of:
0.06634396 = sum of:
0.06634396 = weight(_text_:c in 7528) [ClassicSimilarity], result of:
0.06634396 = score(doc=7528,freq=2.0), product of:
0.14506777 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04205588 = queryNorm
0.45733082 = fieldWeight in 7528, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, 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)
0.02
0.01658599 = product of:
0.03317198 = sum of:
0.03317198 = product of:
0.06634396 = sum of:
0.06634396 = weight(_text_:c in 7529) [ClassicSimilarity], result of:
0.06634396 = score(doc=7529,freq=2.0), product of:
0.14506777 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04205588 = queryNorm
0.45733082 = fieldWeight in 7529, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.09375 = fieldNorm(doc=7529)
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)
0.02
0.01658599 = product of:
0.03317198 = sum of:
0.03317198 = product of:
0.06634396 = sum of:
0.06634396 = weight(_text_:c in 3090) [ClassicSimilarity], result of:
0.06634396 = score(doc=3090,freq=2.0), product of:
0.14506777 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04205588 = queryNorm
0.45733082 = fieldWeight in 3090, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.09375 = fieldNorm(doc=3090)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Lai, K.F.; Ngo, C.-W.: Experiments on routing, filtering and Chinese text retrieval in TREC-5 (1997)
0.02
0.01658599 = product of:
0.03317198 = sum of:
0.03317198 = product of:
0.06634396 = sum of:
0.06634396 = weight(_text_:c in 3092) [ClassicSimilarity], result of:
0.06634396 = score(doc=3092,freq=2.0), product of:
0.14506777 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04205588 = queryNorm
0.45733082 = fieldWeight in 3092, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.09375 = fieldNorm(doc=3092)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Pedersen, J.O.; Silverstein, C.; Vogt, C.C.: Verity at TREC-6 : out-of-the-box and beyond (2000)
0.02
0.01658599 = product of:
0.03317198 = sum of:
0.03317198 = product of:
0.06634396 = sum of:
0.06634396 = weight(_text_:c in 6427) [ClassicSimilarity], result of:
0.06634396 = score(doc=6427,freq=2.0), product of:
0.14506777 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04205588 = queryNorm
0.45733082 = fieldWeight in 6427, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.09375 = fieldNorm(doc=6427)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Cole, C.: Intelligent information retrieval : Part IV: Testing the timing of two information retrieval devices in a naturalistic setting (2001)
0.02
0.01658599 = product of:
0.03317198 = sum of:
0.03317198 = product of:
0.06634396 = sum of:
0.06634396 = weight(_text_:c in 365) [ClassicSimilarity], result of:
0.06634396 = score(doc=365,freq=2.0), product of:
0.14506777 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04205588 = queryNorm
0.45733082 = fieldWeight in 365, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.09375 = fieldNorm(doc=365)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Buckley, C.; Voorhees, E.M.: Retrieval evaluation with incomplete information (2004)
0.02
0.01658599 = product of:
0.03317198 = sum of:
0.03317198 = product of:
0.06634396 = sum of:
0.06634396 = weight(_text_:c in 4127) [ClassicSimilarity], result of:
0.06634396 = score(doc=4127,freq=2.0), product of:
0.14506777 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04205588 = queryNorm
0.45733082 = fieldWeight in 4127, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.09375 = fieldNorm(doc=4127)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Buckley, C.: ¬The SMART Project at TREC (2005)
0.02
0.01658599 = product of:
0.03317198 = sum of:
0.03317198 = product of:
0.06634396 = sum of:
0.06634396 = weight(_text_:c in 5088) [ClassicSimilarity], result of:
0.06634396 = score(doc=5088,freq=2.0), product of:
0.14506777 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04205588 = queryNorm
0.45733082 = fieldWeight in 5088, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.09375 = fieldNorm(doc=5088)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Allan, J.; Callan, J.P.; Croft, W.B.; Ballesteros, L.; Broglio, J.; Xu, J.; Shu, H.: INQUERY at TREC-5 (1997)
0.01
0.014244978 = product of:
0.028489957 = sum of:
0.028489957 = product of:
0.056979913 = sum of:
0.056979913 = weight(_text_:22 in 3103) [ClassicSimilarity], result of:
0.056979913 = score(doc=3103,freq=2.0), product of:
0.14727253 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04205588 = queryNorm
0.38690117 = fieldWeight in 3103, 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=3103)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Date
- 27. 2.1999 20:55:22
-
Saracevic, T.: On a method for studying the structure and nature of requests in information retrieval (1983)
0.01
0.014244978 = product of:
0.028489957 = sum of:
0.028489957 = product of:
0.056979913 = sum of:
0.056979913 = weight(_text_:22 in 2417) [ClassicSimilarity], result of:
0.056979913 = score(doc=2417,freq=2.0), product of:
0.14727253 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04205588 = queryNorm
0.38690117 = fieldWeight in 2417, 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=2417)
0.5 = coord(1/2)
0.5 = coord(1/2)
- Pages
- S.22-25
-
Lundquist, C.; Grossmann, D.A.; Reichart, J.; Holmes, D.O.; Chowdhury, A.; Frieder, O.: Using relevance feedback within the relational model for TREC-5 (1997)
0.01
0.013821658 = product of:
0.027643315 = sum of:
0.027643315 = product of:
0.05528663 = sum of:
0.05528663 = weight(_text_:c in 3093) [ClassicSimilarity], result of:
0.05528663 = score(doc=3093,freq=2.0), product of:
0.14506777 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04205588 = queryNorm
0.381109 = fieldWeight in 3093, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.078125 = fieldNorm(doc=3093)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Belkin, N.J.; Cabezas, A.; Cool, C.; Kim, K.; Ng, K.B.; Park, S.; Pressman, R.; Rieh, S.; Savage, P.; Xie, H.: Rutgers interactive track at TREC-5 (1997)
0.01
0.013821658 = product of:
0.027643315 = sum of:
0.027643315 = product of:
0.05528663 = sum of:
0.05528663 = weight(_text_:c in 3112) [ClassicSimilarity], result of:
0.05528663 = score(doc=3112,freq=2.0), product of:
0.14506777 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04205588 = queryNorm
0.381109 = fieldWeight in 3112, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.078125 = fieldNorm(doc=3112)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Oppenheim, C.; Morris, A.; McKnight, C.: ¬The evaluation of WWW search engines (2000)
0.01
0.011728066 = product of:
0.023456132 = sum of:
0.023456132 = product of:
0.046912264 = sum of:
0.046912264 = weight(_text_:c in 4546) [ClassicSimilarity], result of:
0.046912264 = score(doc=4546,freq=4.0), product of:
0.14506777 = queryWeight, product of:
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.04205588 = queryNorm
0.32338172 = fieldWeight in 4546, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.4494052 = idf(docFreq=3817, maxDocs=44218)
0.046875 = fieldNorm(doc=4546)
0.5 = coord(1/2)
0.5 = coord(1/2)