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ICDE
2007
IEEE
113views Database» more  ICDE 2007»
14 years 10 months ago
Reducing Order Enforcement Cost in Complex Query Plans
Algorithms that exploit sort orders are widely used to implement joins, grouping, duplicate elimination and other set operations. Query optimizers traditionally deal with sort ord...
Ravindra Guravannavar, S. Sudarshan
SI3D
2003
ACM
14 years 2 months ago
Interactive navigation in complex environments using path planning
We present a novel approach for interactive navigation in complex 3D synthetic environments using path planning. Our algorithm precomputes a global roadmap of the environment by u...
Brian Salomon, Maxim Garber, Ming C. Lin, Dinesh M...
CDC
2008
IEEE
168views Control Systems» more  CDC 2008»
14 years 3 months ago
An information-driven framework for motion planning in robotic sensor networks: Complexity and experiments
Abstract— A geometric optimization based approach to deploy a mobile sensor network for the purpose of detecting and capturing mobile targets in the plane is presented in [1]. Th...
Rafael Fierro, Silvia Ferrari, Chenghui Cai
AAAI
2012
11 years 11 months ago
Width and Complexity of Belief Tracking in Non-Deterministic Conformant and Contingent Planning
It has been shown recently that the complexity of belief tracking in deterministic conformant and contingent planning is exponential in a width parameter that is often bounded and...
Blai Bonet, Hector Geffner
GPC
2009
Springer
14 years 1 months ago
Capacity Planning in Economic Grid Markets
Abstract. Due to the few computing resource planning options currently available in Grid computing, capacity planning, an old discipline for analyzing resource purchases, is simple...
Marcel Risch, Jörn Altmann