-
MacFarlane, A.; Robertson, S.E.; McCann, J.A.: Parallel computing for passage retrieval (2004)
0.03
0.028171634 = product of:
0.05634327 = sum of:
0.05634327 = product of:
0.0845149 = sum of:
0.0324685 = weight(_text_:12 in 5108) [ClassicSimilarity], result of:
0.0324685 = score(doc=5108,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.24447013 = fieldWeight in 5108, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.0625 = fieldNorm(doc=5108)
0.052046396 = weight(_text_:22 in 5108) [ClassicSimilarity], result of:
0.052046396 = score(doc=5108,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.30952093 = fieldWeight in 5108, 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=5108)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 12. 3.2001 11:34:20
20. 1.2007 18:30:22
-
Joss, M.W.; Wszola, S.: ¬The engines that can : text search and retrieval software, their strategies, and vendors (1996)
0.02
0.021128725 = product of:
0.04225745 = sum of:
0.04225745 = product of:
0.06338617 = sum of:
0.024351375 = weight(_text_:12 in 5123) [ClassicSimilarity], result of:
0.024351375 = score(doc=5123,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.1833526 = fieldWeight in 5123, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.046875 = fieldNorm(doc=5123)
0.039034795 = weight(_text_:22 in 5123) [ClassicSimilarity], result of:
0.039034795 = score(doc=5123,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.23214069 = fieldWeight in 5123, 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=5123)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 12. 9.1996 13:56:22
-
Klas, C.-P.; Fuhr, N.; Schaefer, A.: Evaluating strategic support for information access in the DAFFODIL system (2004)
0.02
0.021128725 = product of:
0.04225745 = sum of:
0.04225745 = product of:
0.06338617 = sum of:
0.024351375 = weight(_text_:12 in 2419) [ClassicSimilarity], result of:
0.024351375 = score(doc=2419,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.1833526 = fieldWeight in 2419, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.046875 = fieldNorm(doc=2419)
0.039034795 = weight(_text_:22 in 2419) [ClassicSimilarity], result of:
0.039034795 = score(doc=2419,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.23214069 = fieldWeight in 2419, 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=2419)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 16.11.2008 16:22:48
- Source
- Research and advanced technology for digital libraries : 8th European conference, ECDL 2004, Bath, UK, September 12-17, 2004 : proceedings. Eds.: Heery, R. u. E. Lyon
-
Dominich, S.: Mathematical foundations of information retrieval (2001)
0.02
0.020409122 = product of:
0.040818244 = sum of:
0.040818244 = product of:
0.061227366 = sum of:
0.02869837 = weight(_text_:12 in 1753) [ClassicSimilarity], result of:
0.02869837 = score(doc=1753,freq=4.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.21608311 = fieldWeight in 1753, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.0390625 = fieldNorm(doc=1753)
0.032528996 = weight(_text_:22 in 1753) [ClassicSimilarity], result of:
0.032528996 = score(doc=1753,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.19345059 = fieldWeight in 1753, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=1753)
0.6666667 = coord(2/3)
0.5 = coord(1/2)
- Date
- 22. 3.2008 12:26:32
- Series
- Mathematical modelling: theory and applications; 12
-
Voorhees, E.M.: Implementing agglomerative hierarchic clustering algorithms for use in document retrieval (1986)
0.02
0.0173488 = product of:
0.0346976 = sum of:
0.0346976 = product of:
0.10409279 = sum of:
0.10409279 = weight(_text_:22 in 402) [ClassicSimilarity], result of:
0.10409279 = score(doc=402,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.61904186 = fieldWeight in 402, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.125 = fieldNorm(doc=402)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Source
- Information processing and management. 22(1986) no.6, S.465-476
-
Smeaton, A.F.; Rijsbergen, C.J. van: ¬The retrieval effects of query expansion on a feedback document retrieval system (1983)
0.02
0.0151801985 = product of:
0.030360397 = sum of:
0.030360397 = product of:
0.09108119 = sum of:
0.09108119 = weight(_text_:22 in 2134) [ClassicSimilarity], result of:
0.09108119 = score(doc=2134,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.5416616 = fieldWeight in 2134, 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=2134)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 30. 3.2001 13:32:22
-
Back, J.: ¬An evaluation of relevancy ranking techniques used by Internet search engines (2000)
0.02
0.0151801985 = product of:
0.030360397 = sum of:
0.030360397 = product of:
0.09108119 = sum of:
0.09108119 = weight(_text_:22 in 3445) [ClassicSimilarity], result of:
0.09108119 = score(doc=3445,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.5416616 = fieldWeight in 3445, 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=3445)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 25. 8.2005 17:42:22
-
Wechsler, M.; Schäuble, P.: ¬The probability ranking principle revisited (2000)
0.01
0.010822834 = product of:
0.021645669 = sum of:
0.021645669 = product of:
0.064937 = sum of:
0.064937 = weight(_text_:12 in 3827) [ClassicSimilarity], result of:
0.064937 = score(doc=3827,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.48894027 = fieldWeight in 3827, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.125 = fieldNorm(doc=3827)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 16. 8.2002 12:27:46
-
Liddy, E.D.; Diamond, T.; McKenna, M.: DR-LINK in TIPSTER (2000)
0.01
0.010822834 = product of:
0.021645669 = sum of:
0.021645669 = product of:
0.064937 = sum of:
0.064937 = weight(_text_:12 in 3907) [ClassicSimilarity], result of:
0.064937 = score(doc=3907,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.48894027 = fieldWeight in 3907, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.125 = fieldNorm(doc=3907)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 16. 8.2002 12:28:52
-
Niemi, T.; Junkkari, M.; Järvelin, K.; Viita, S.: Advanced query language for manipulating complex entities (2004)
0.01
0.009469979 = product of:
0.018939959 = sum of:
0.018939959 = product of:
0.056819875 = sum of:
0.056819875 = weight(_text_:12 in 4218) [ClassicSimilarity], result of:
0.056819875 = score(doc=4218,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.42782274 = fieldWeight in 4218, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.109375 = fieldNorm(doc=4218)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 29.11.2004 12:54:37
-
Kwok, K.L.: Improving English and Chinese ad-hoc retrieval : a TIPSTER text phase 3 project report (2000)
0.01
0.009469979 = product of:
0.018939959 = sum of:
0.018939959 = product of:
0.056819875 = sum of:
0.056819875 = weight(_text_:12 in 6388) [ClassicSimilarity], result of:
0.056819875 = score(doc=6388,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.42782274 = fieldWeight in 6388, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.109375 = fieldNorm(doc=6388)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 16. 8.2002 12:31:08
-
Chung, Y.M.; Lee, J.Y.: Optimization of some factors affecting the performance of query expansion (2004)
0.01
0.009469979 = product of:
0.018939959 = sum of:
0.018939959 = product of:
0.056819875 = sum of:
0.056819875 = weight(_text_:12 in 2537) [ClassicSimilarity], result of:
0.056819875 = score(doc=2537,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.42782274 = fieldWeight in 2537, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.109375 = fieldNorm(doc=2537)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 29.11.2004 12:56:01
-
Faloutsos, C.: Signature files (1992)
0.01
0.0086744 = product of:
0.0173488 = sum of:
0.0173488 = product of:
0.052046396 = sum of:
0.052046396 = weight(_text_:22 in 3499) [ClassicSimilarity], result of:
0.052046396 = score(doc=3499,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.30952093 = fieldWeight in 3499, 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=3499)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 7. 5.1999 15:22:48
-
Losada, D.E.; Barreiro, A.: Emebedding term similarity and inverse document frequency into a logical model of information retrieval (2003)
0.01
0.0086744 = product of:
0.0173488 = sum of:
0.0173488 = product of:
0.052046396 = sum of:
0.052046396 = weight(_text_:22 in 1422) [ClassicSimilarity], result of:
0.052046396 = score(doc=1422,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.30952093 = fieldWeight in 1422, 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=1422)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 22. 3.2003 19:27:23
-
Bornmann, L.; Mutz, R.: From P100 to P100' : a new citation-rank approach (2014)
0.01
0.0086744 = product of:
0.0173488 = sum of:
0.0173488 = product of:
0.052046396 = sum of:
0.052046396 = weight(_text_:22 in 1431) [ClassicSimilarity], result of:
0.052046396 = score(doc=1431,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.30952093 = fieldWeight in 1431, 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=1431)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 22. 8.2014 17:05:18
-
Ravana, S.D.; Rajagopal, P.; Balakrishnan, V.: Ranking retrieval systems using pseudo relevance judgments (2015)
0.01
0.007667158 = product of:
0.015334316 = sum of:
0.015334316 = product of:
0.046002947 = sum of:
0.046002947 = weight(_text_:22 in 2591) [ClassicSimilarity], result of:
0.046002947 = score(doc=2591,freq=4.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.27358043 = fieldWeight in 2591, product of:
2.0 = tf(freq=4.0), with freq of:
4.0 = termFreq=4.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.0390625 = fieldNorm(doc=2591)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 20. 1.2015 18:30:22
18. 9.2018 18:22:56
-
Chang, C.-H.; Hsu, C.-C.: Integrating query expansion and conceptual relevance feedback for personalized Web information retrieval (1998)
0.01
0.0075900992 = product of:
0.0151801985 = sum of:
0.0151801985 = product of:
0.045540594 = sum of:
0.045540594 = weight(_text_:22 in 1319) [ClassicSimilarity], result of:
0.045540594 = score(doc=1319,freq=2.0), product of:
0.16815145 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.048018172 = queryNorm
0.2708308 = fieldWeight in 1319, 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=1319)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 1. 8.1996 22:08:06
-
Ruthven, I.; Lalmas, M.: Selective relevance feedback using term characteristics (1999)
0.01
0.0067642713 = product of:
0.013528543 = sum of:
0.013528543 = product of:
0.040585626 = sum of:
0.040585626 = weight(_text_:12 in 3824) [ClassicSimilarity], result of:
0.040585626 = score(doc=3824,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.30558768 = fieldWeight in 3824, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.078125 = fieldNorm(doc=3824)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 14. 8.2005 12:39:35
-
Liu, A.; Zou, Q.; Chu, W.W.: Configurable indexing and ranking for XML information retrieval (2004)
0.01
0.0067642713 = product of:
0.013528543 = sum of:
0.013528543 = product of:
0.040585626 = sum of:
0.040585626 = weight(_text_:12 in 4114) [ClassicSimilarity], result of:
0.040585626 = score(doc=4114,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.30558768 = fieldWeight in 4114, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.078125 = fieldNorm(doc=4114)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 12. 2.2005 14:27:19
-
Yu, K.; Tresp, V.; Yu, S.: ¬A nonparametric hierarchical Bayesian framework for information filtering (2004)
0.01
0.0067642713 = product of:
0.013528543 = sum of:
0.013528543 = product of:
0.040585626 = sum of:
0.040585626 = weight(_text_:12 in 4117) [ClassicSimilarity], result of:
0.040585626 = score(doc=4117,freq=2.0), product of:
0.13281173 = queryWeight, product of:
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.048018172 = queryNorm
0.30558768 = fieldWeight in 4117, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
2.765864 = idf(docFreq=7562, maxDocs=44218)
0.078125 = fieldNorm(doc=4117)
0.33333334 = coord(1/3)
0.5 = coord(1/2)
- Date
- 12. 2.2005 14:27:19