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UAI
1998
13 years 9 months ago
Hierarchical Solution of Markov Decision Processes using Macro-actions
tigate the use of temporally abstract actions, or macro-actions, in the solution of Markov decision processes. Unlike current models that combine both primitive actions and macro-...
Milos Hauskrecht, Nicolas Meuleau, Leslie Pack Kae...
CONCURRENCY
2007
75views more  CONCURRENCY 2007»
13 years 7 months ago
A distributed packed storage for large dense parallel in-core calculations
We propose in this paper a distributed packed storage format that exploits the symmetry or the triangular structure of a dense matrix. This format stores only half of the matrix w...
Marc Baboulin, Luc Giraud, Serge Gratton, Julien L...
JLP
2006
81views more  JLP 2006»
13 years 7 months ago
Development graphs - Proof management for structured specifications
Development graphs are a tool for dealing with structured specifications in a formal program development in order to ease the management of change and reusing proofs. In this work...
Till Mossakowski, Serge Autexier, Dieter Hutter
FGCS
2007
107views more  FGCS 2007»
13 years 7 months ago
Algorithmic re-structuring and data replication for protein structure comparison on a GRID
This paper describes a major restructuring of PROuST, a method for protein structure comparison, for an efficient porting to the Grid. PROuST consists of different components: an...
Giovanni Ciriello, M. Comin, Concettina Guerra
CGF
2004
113views more  CGF 2004»
13 years 7 months ago
Coherent Hierarchical Culling: Hardware Occlusion Queries Made Useful
We present a simple but powerful algorithm for optimizing the usage of hardware occlusion queries in arbitrary complex scenes. Our method minimizes the number of issued queries an...
Jirí Bittner, Michael Wimmer, Harald Piring...