12257 search results - page 2165 / 2452 » Analysis of Algorithms |
156
Voted
FCT
2009
Springer
15 years 8 months ago
2009
Springer
We show that the reachability problem for directed graphs that are either K3,3-free or K5-free is in unambiguous log-space, UL coUL. This significantly extends the result of Bour...
135
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IAT
2009
IEEE
15 years 8 months ago
2009
IEEE
Variants of the decentralized MDP model focus on problems exhibiting some special structure that makes them easier to solve in practice. Our work is concerned with two main issues...
146
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ICIP
2007
IEEE
15 years 8 months ago
2007
IEEE
The major problem in building a good lipreading system is to extract effective visual features from enormous quantity of video sequences data. For appearance-based feature analysi...
142
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3DPVT
2006
IEEE
15 years 7 months ago
2006
IEEE
This paper presents a novel object recognition approach based on range images. Due to its insensitivity to illumination, range data is well suited for reliable silhouette extracti...
124
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BPM
2004
Springer
15 years 7 months ago
2004
Springer
Many information systems log event data about executed tasks. Workflow mining is concerned with the derivation of a graphical workflow model out of this data. Experience from appl...