42230 search results - page 418 / 8446 » Algorithms and Complexity Results for |
187
click to vote
SIGGRAPH
2000
ACM
15 years 10 months ago
2000
ACM
We present an algorithm for out-of-core simplification of large polygonal datasets that are too complex to fit in main memory. The algorithm extends the vertex clustering scheme o...
181
click to vote
TWC
2008
15 years 6 months ago
2008
We develop a reduced-complexity hybrid frequency/time-domain orthogonal frequency division multiplexing (OFDM) channel estimation algorithm for high-mobility scenarios where the ch...
149
click to vote
ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
A DCT-based phase correlation motion estimation algorithm is proposed in this paper. By combining four real transforms, a new complex linear phase transform is obtained and is use...
170
click to vote
ISSAC
2005
Springer
16 years 11 days ago
2005
Springer
We present lifting techniques for triangular decompositions of zero-dimensional varieties, that extend the range of the previous methods. We discuss complexity aspects, and report...
185
click to vote
JAIR
2002
15 years 6 months ago
2002
We develop, analyze, and evaluate a novel, supervised, specific-to-general learner for a simple temporal logic and use the resulting algorithm to learn visual event definitions fr...