-
Zhang, W.; Korf, R.E.: Performance of linear-space search algorithms (1995)
0.02
0.017240554 = product of:
0.03448111 = sum of:
0.018617496 = product of:
0.055852488 = sum of:
0.055852488 = weight(_text_:w in 4744) [ClassicSimilarity], result of:
0.055852488 = score(doc=4744,freq=2.0), product of:
0.1326541 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.034809988 = queryNorm
0.42103854 = fieldWeight in 4744, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.078125 = fieldNorm(doc=4744)
0.33333334 = coord(1/3)
0.015863614 = product of:
0.04759084 = sum of:
0.04759084 = weight(_text_:29 in 4744) [ClassicSimilarity], result of:
0.04759084 = score(doc=4744,freq=2.0), product of:
0.12245065 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.034809988 = queryNorm
0.38865322 = fieldWeight in 4744, 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=4744)
0.33333334 = coord(1/3)
0.5 = coord(2/4)
- Date
- 2. 8.1996 10:29:15
-
Cole, C.: Intelligent information retrieval: diagnosing information need : Part II: uncertainty expansion in a prototype of a diagnostic IR tool (1998)
0.00
0.004759084 = product of:
0.019036336 = sum of:
0.019036336 = product of:
0.057109006 = sum of:
0.057109006 = weight(_text_:29 in 6432) [ClassicSimilarity], result of:
0.057109006 = score(doc=6432,freq=2.0), product of:
0.12245065 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.034809988 = queryNorm
0.46638384 = fieldWeight in 6432, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.09375 = fieldNorm(doc=6432)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Date
- 11. 8.2001 14:48:29
-
Hüther, H.: Selix im DFG-Projekt Kascade (1998)
0.00
0.0039659035 = product of:
0.015863614 = sum of:
0.015863614 = product of:
0.04759084 = sum of:
0.04759084 = weight(_text_:29 in 5151) [ClassicSimilarity], result of:
0.04759084 = score(doc=5151,freq=2.0), product of:
0.12245065 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.034809988 = queryNorm
0.38865322 = fieldWeight in 5151, 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=5151)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Date
- 25. 8.2000 19:55:29
-
Harman, D.; Fox, E.; Baeza-Yates, R.; Lee, W.: Inverted files (1992)
0.00
0.0037234991 = product of:
0.0148939965 = sum of:
0.0148939965 = product of:
0.04468199 = sum of:
0.04468199 = weight(_text_:w in 3497) [ClassicSimilarity], result of:
0.04468199 = score(doc=3497,freq=2.0), product of:
0.1326541 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.034809988 = queryNorm
0.33683082 = fieldWeight in 3497, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0625 = fieldNorm(doc=3497)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
-
Liddy, E.D.; Paik, W.; McKenna, M.; Yu, E.S.: ¬A natural language text retrieval system with relevance feedback (1995)
0.00
0.0032580616 = product of:
0.013032246 = sum of:
0.013032246 = product of:
0.03909674 = sum of:
0.03909674 = weight(_text_:w in 3131) [ClassicSimilarity], result of:
0.03909674 = score(doc=3131,freq=2.0), product of:
0.1326541 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.034809988 = queryNorm
0.29472697 = fieldWeight in 3131, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.0546875 = fieldNorm(doc=3131)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
-
Uratani, N.; Takeda, M.: ¬A fast string-searching algorithm for multiple patterns (1993)
0.00
0.0031727224 = product of:
0.01269089 = sum of:
0.01269089 = product of:
0.038072668 = sum of:
0.038072668 = weight(_text_:29 in 6275) [ClassicSimilarity], result of:
0.038072668 = score(doc=6275,freq=2.0), product of:
0.12245065 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.034809988 = queryNorm
0.31092256 = fieldWeight in 6275, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=6275)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Source
- Information processing and management. 29(1993) no.6, S.775-791
-
Chakrabarti, S.; Dom, B.; Kumar, S.R.; Raghavan, P.; Rajagopalan, S.; Tomkins, A.; Kleinberg, J.M.; Gibson, D.: Neue Pfade durch den Internet-Dschungel : Die zweite Generation von Web-Suchmaschinen (1999)
0.00
0.0031727224 = product of:
0.01269089 = sum of:
0.01269089 = product of:
0.038072668 = sum of:
0.038072668 = weight(_text_:29 in 3) [ClassicSimilarity], result of:
0.038072668 = score(doc=3,freq=2.0), product of:
0.12245065 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.034809988 = queryNorm
0.31092256 = fieldWeight in 3, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0625 = fieldNorm(doc=3)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Date
- 31.12.1996 19:29:41
-
Faloutsos, C.: Signature files (1992)
0.00
0.0031441818 = product of:
0.012576727 = sum of:
0.012576727 = product of:
0.03773018 = sum of:
0.03773018 = weight(_text_:22 in 3499) [ClassicSimilarity], result of:
0.03773018 = score(doc=3499,freq=2.0), product of:
0.12189864 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.034809988 = 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)
0.25 = coord(1/4)
- Date
- 7. 5.1999 15:22:48
-
Fox, E.; Betrabet, S.; Koushik, M.; Lee, W.: Extended Boolean models (1992)
0.00
0.0027926245 = product of:
0.011170498 = sum of:
0.011170498 = product of:
0.033511493 = sum of:
0.033511493 = weight(_text_:w in 3512) [ClassicSimilarity], result of:
0.033511493 = score(doc=3512,freq=2.0), product of:
0.1326541 = queryWeight, product of:
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.034809988 = queryNorm
0.2526231 = fieldWeight in 3512, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.8108058 = idf(docFreq=2659, maxDocs=44218)
0.046875 = fieldNorm(doc=3512)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
-
Paris, L.A.H.; Tibbo, H.R.: Freestyle vs. Boolean : a comparison of partial and exact match retrieval systems (1998)
0.00
0.002776132 = product of:
0.011104528 = sum of:
0.011104528 = product of:
0.033313584 = sum of:
0.033313584 = weight(_text_:29 in 3329) [ClassicSimilarity], result of:
0.033313584 = score(doc=3329,freq=2.0), product of:
0.12245065 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.034809988 = queryNorm
0.27205724 = fieldWeight in 3329, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.0546875 = fieldNorm(doc=3329)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Date
- 12. 3.1999 10:29:27
-
Chang, C.-H.; Hsu, C.-C.: Integrating query expansion and conceptual relevance feedback for personalized Web information retrieval (1998)
0.00
0.0027511592 = product of:
0.011004637 = sum of:
0.011004637 = product of:
0.03301391 = sum of:
0.03301391 = weight(_text_:22 in 1319) [ClassicSimilarity], result of:
0.03301391 = score(doc=1319,freq=2.0), product of:
0.12189864 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.034809988 = 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)
0.25 = coord(1/4)
- Date
- 1. 8.1996 22:08:06
-
Moffat, A.; Bell, T.A.H.: In situ generation of compressed inverted files (1995)
0.00
0.002379542 = product of:
0.009518168 = sum of:
0.009518168 = product of:
0.028554503 = sum of:
0.028554503 = weight(_text_:29 in 2648) [ClassicSimilarity], result of:
0.028554503 = score(doc=2648,freq=2.0), product of:
0.12245065 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.034809988 = queryNorm
0.23319192 = fieldWeight in 2648, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=2648)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Date
- 27.11.1995 21:29:58
-
Kwok, K.L.: ¬A network approach to probabilistic information retrieval (1995)
0.00
0.002379542 = product of:
0.009518168 = sum of:
0.009518168 = product of:
0.028554503 = sum of:
0.028554503 = weight(_text_:29 in 5696) [ClassicSimilarity], result of:
0.028554503 = score(doc=5696,freq=2.0), product of:
0.12245065 = queryWeight, product of:
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.034809988 = queryNorm
0.23319192 = fieldWeight in 5696, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5176873 = idf(docFreq=3565, maxDocs=44218)
0.046875 = fieldNorm(doc=5696)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Date
- 29. 1.1996 18:42:14
-
Joss, M.W.; Wszola, S.: ¬The engines that can : text search and retrieval software, their strategies, and vendors (1996)
0.00
0.0023581362 = product of:
0.009432545 = sum of:
0.009432545 = product of:
0.028297635 = sum of:
0.028297635 = weight(_text_:22 in 5123) [ClassicSimilarity], result of:
0.028297635 = score(doc=5123,freq=2.0), product of:
0.12189864 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.034809988 = 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)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Date
- 12. 9.1996 13:56:22
-
Kelledy, F.; Smeaton, A.F.: Signature files and beyond (1996)
0.00
0.0023581362 = product of:
0.009432545 = sum of:
0.009432545 = product of:
0.028297635 = sum of:
0.028297635 = weight(_text_:22 in 6973) [ClassicSimilarity], result of:
0.028297635 = score(doc=6973,freq=2.0), product of:
0.12189864 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.034809988 = queryNorm
0.23214069 = fieldWeight in 6973, 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=6973)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- 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
-
Burgin, R.: ¬The retrieval effectiveness of 5 clustering algorithms as a function of indexing exhaustivity (1995)
0.00
0.0019651137 = product of:
0.007860455 = sum of:
0.007860455 = product of:
0.023581363 = sum of:
0.023581363 = weight(_text_:22 in 3365) [ClassicSimilarity], result of:
0.023581363 = score(doc=3365,freq=2.0), product of:
0.12189864 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.034809988 = queryNorm
0.19345059 = fieldWeight in 3365, 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=3365)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Date
- 22. 2.1996 11:20:06
-
Efthimiadis, E.N.: User choices : a new yardstick for the evaluation of ranking algorithms for interactive query expansion (1995)
0.00
0.0019651137 = product of:
0.007860455 = sum of:
0.007860455 = product of:
0.023581363 = sum of:
0.023581363 = weight(_text_:22 in 5697) [ClassicSimilarity], result of:
0.023581363 = score(doc=5697,freq=2.0), product of:
0.12189864 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.034809988 = queryNorm
0.19345059 = fieldWeight in 5697, 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=5697)
0.33333334 = coord(1/3)
0.25 = coord(1/4)
- Date
- 22. 2.1996 13:14:10