Sciweavers

352 search results - page 32 / 71
» Algorithms to Test Ray-Triangle Intersection. Comparative St...
Sort
View
ICIP
2007
IEEE
14 years 1 months ago
Early Termination Algorithms for Correlation Coefficient Based Block Matching
Block based motion compensation techniques make frequent use of Early Termination Algorithms (ETA) to reduce the computational cost of block matching process. ETAs have been well ...
Arif Mahmood, Sohaib Khan
ICIP
2005
IEEE
14 years 9 months ago
Signal estimation using multiple-wavelet representations and Gaussian models
Signal processing using over-complete representations has been an active research field in recent years. In this article, we study the following two related problems: (1) given tw...
Guang Deng
COCO
2003
Springer
102views Algorithms» more  COCO 2003»
14 years 19 days ago
Memoization and DPLL: Formula Caching Proof Systems
A fruitful connection between algorithm design and proof complexity is the formalization of the ¤¦¥¨§©§ approach to satisfiability testing in terms of tree-like resolution...
Paul Beame, Russell Impagliazzo, Toniann Pitassi, ...
WWW
2008
ACM
14 years 8 months ago
Efficient multi-keyword search over p2p web
Current search mechanisms of DHT-based P2P systems can well handle a single keyword search problem. Other than single keyword search, multi-keyword search is quite popular and use...
Hanhua Chen, Hai Jin, Jiliang Wang, Lei Chen 0002,...
BMCBI
2006
125views more  BMCBI 2006»
13 years 7 months ago
Algebraic comparison of metabolic networks, phylogenetic inference, and metabolic innovation
Metabolic networks are naturally represented as directed hypergraphs in such a way that metabolites are nodes and enzyme-catalyzed reactions form (hyper)edges. The familiar operat...
Christian V. Forst, Christoph Flamm, Ivo L. Hofack...