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ICRA
1999
IEEE
117views Robotics» more  ICRA 1999»
15 years 11 months ago
A General Contact Model for Dynamically-Decoupled Force/Motion Control
: This paper presents a general rst-order kinematic model of frictionless rigid-body contact for use in hybrid force motion control. It is formulated in an invariant manner by trea...
Roy Featherstone, Stef Sonck Thiebaut, Oussama Kha...
ESOP
1999
Springer
15 years 11 months ago
Safe and Principled Language Interoperation
Safety of interoperation of program fragments written in different safe languages may fail when the languages have different systems of computational effects: an exception raised b...
Valery Trifonov, Zhong Shao
VLDB
1999
ACM
89views Database» more  VLDB 1999»
15 years 10 months ago
Physical Data Independence, Constraints, and Optimization with Universal Plans
We present an optimization method and algorithm designed for three objectives: physical data independence, semantic optimization, and generalized tableau minimization. The method ...
Alin Deutsch, Lucian Popa, Val Tannen
AI
1998
Springer
15 years 10 months ago
A Hybrid Genetic Algorithm for the Vehicle Routing Problem with Time Windows
A variety of hybrid genetic algorithms has been recently proposed to address the vehicle routing problem with time windows (VRPTW), a problem known to be NP-hard. However, very few...
Jean Berger, Martin Salois, Regent Begin
SPAA
1998
ACM
15 years 10 months ago
Elimination Forest Guided 2D Sparse LU Factorization
Sparse LU factorization with partial pivoting is important for many scienti c applications and delivering high performance for this problem is di cult on distributed memory machin...
Kai Shen, Xiangmin Jiao, Tao Yang