2034 search results - page 212 / 407 » Substring Selectivity Estimation |
181
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VLDB
1995
ACM
15 years 10 months ago
1995
ACM
Query processing is one of the most, critical issues in Object-Oriented DBMSs. Extensible opt,imizers with efficient, search strategies require a cost model to select the most eff...
135
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ICPR
2010
IEEE
15 years 9 months ago
2010
IEEE
Abstract--We attempt to evaluate the efficacy of six unsupervised evaluation method to tune Sauvola's threshold in optical character recognition (OCR) applications. We propose...
158
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WSC
2008
15 years 8 months ago
2008
Tunnel construction are essentially infrastructure projects that includes many interfered and sophisticated tasks. This paper presents a decision support tool, Tunnel_Sim, for pla...
174
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VMV
2008
15 years 7 months ago
2008
We present in this paper a novel object tracking system based on 3D contour models. For this purpose, we integrate two complimentary likelihoods, defined on local color statistics...
125
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FLAIRS
2001
15 years 7 months ago
2001
Several modelsfor handlingvagueand impreciseinformation in decision situations havebeensuggested.In those contexts, various interval methodshaveprevailed, i.e. methodsbasedoninter...