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ECAI
2010
Springer
13 years 11 months ago
EP for Efficient Stochastic Control with Obstacles
Abstract. We address the problem of continuous stochastic optimal control in the presence of hard obstacles. Due to the non-smooth character of the obstacles, the traditional appro...
Thomas Mensink, Jakob J. Verbeek, Bert Kappen
ESA
2010
Springer
163views Algorithms» more  ESA 2010»
13 years 11 months ago
On the Huffman and Alphabetic Tree Problem with General Cost Functions
We study a wide generalization of two classical problems, the Huffman Tree and Alphabetic Tree Problem. We assume that the cost caused by the ith leaf is fi(di), where di is its d...
Hiroshi Fujiwara, Tobias Jacobs
EUROPAR
2010
Springer
13 years 11 months ago
Thread Owned Block Cache: Managing Latency in Many-Core Architecture
Abstract. Shared last level cache is crucial to performance. However, multithread program model incurs serious contention in shared cache. In this paper, to reduce average cache ac...
Fenglong Song, Zhiyong Liu, Dongrui Fan, Hao Zhang...
GECCO
2008
Springer
144views Optimization» more  GECCO 2008»
13 years 11 months ago
Multiobjective robustness for portfolio optimization in volatile environments
Multiobjective methods are ideal for evolving a set of portfolio optimisation solutions that span a range from highreturn/high-risk to low-return/low-risk, and an investor can cho...
Ghada Hassan, Christopher D. Clack
DATE
2010
IEEE
142views Hardware» more  DATE 2010»
13 years 10 months ago
Transition-aware real-time task scheduling for reconfigurable embedded systems
—Due to increase in demand for reconfigurability in embedded systems, real-time task scheduling is challenged by non-negligible reconfiguration overheads. If such overheads are n...
Hessam Kooti, Elaheh Bozorgzadeh, Shenghui Liao, L...