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FOCS
2007
IEEE
16 years 1 months ago
Parameterized Proof Complexity
We propose a proof-theoretic approach for gaining evidence that certain parameterized problems are not fixedparameter tractable. We consider proofs that witness that a given prop...
Stefan S. Dantchev, Barnaby Martin, Stefan Szeider
EUROPAR
2009
Springer
16 years 1 months ago
Searching for Concurrent Design Patterns in Video Games
The transition to multicore architectures has dramatically underscored the necessity for parallelism in software. In particular, while new gaming consoles are by and large multicor...
Micah J. Best, Alexandra Fedorova, Ryan Dickie, An...
ATAL
2007
Springer
16 years 25 days ago
Diagnosis of plan step errors and plan structure violations
Failures in plan execution can be attributed to errors in the execution of plan steps or violations of the plan structure. The structure of a plan prescribes which actions have to...
Cees Witteveen, Nico Roos, Adriaan ter Mors, Xiaoy...
SIGGRAPH
2010
ACM
15 years 10 months ago
Motion-based video retargeting with optimized crop-and-warp
We introduce a video retargeting method that achieves high-quality resizing to arbitrary aspect ratios for complex videos containing diverse camera and dynamic motions. Previous c...
Yu-Shuen Wang, Hui-Chih Lin, Olga Sorkine, Tong-Ye...
SIMUTOOLS
2008
15 years 8 months ago
Transforming sources to petri nets: a way to analyze execution of parallel programs
Model checking is a suitable formal technique to analyze parallel programs' execution in an industrial context because automated tools can be designed and operated with very ...
Jean-Baptiste Voron, Fabrice Kordon