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FOSSACS
2011
Springer
12 years 11 months ago
Regularity and Context-Freeness over Word Rewriting Systems
We describe a general decomposition mechanism to express the derivation relation of a word rewriting system R as the composition of a (regular) substitution followed by the derivat...
Didier Caucal, Dinh Trong Hieu
BIRTHDAY
2005
Springer
14 years 1 months ago
Planning in Answer Set Programming using Ordered Task Decomposition
abstract. In this paper we investigate a formalism for solving planning problems based on ordered task decomposition using Answer Set Programming (ASP). Our planning methodology is...
Jürgen Dix, Ugur Kuter, Dana S. Nau
AIPS
2009
13 years 9 months ago
Inference and Decomposition in Planning Using Causal Consistent Chains
Current state-of-the-art planners solve problems, easy and hard alike, by search, expanding hundreds or thousands of nodes. Yet, given the ability of people to solve easy problems...
Nir Lipovetzky, Hector Geffner
CDC
2008
IEEE
156views Control Systems» more  CDC 2008»
14 years 2 months ago
On-line, kinodynamic trajectory generation through rectangular channels using path and motion primitives
— We present a motion planning scheme for ground vehicles operating in a partially known environment. Kinematic constraints stemming from vehicle dynamics and from the requiremen...
Efstathios Bakolas, Panagiotis Tsiotras
COCOON
2006
Springer
13 years 11 months ago
Overlap-Free Regular Languages
We define a language to be overlap-free if any two distinct strings in the language do not overlap with each other. We observe that overlap-free languages are a proper subfamily of...
Yo-Sub Han, Derick Wood