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ICRA
2000
IEEE
78views Robotics» more  ICRA 2000»
14 years 4 days ago
Hybrid System Design for Singularityless Task Level Robot Controllers
This paper presents a hybrid system approach in the design of a singularityless task level controller. To achieve a singularityless motion control in the neighborhood of singulari...
Jindong Tan, Ning Xi
IROS
2007
IEEE
136views Robotics» more  IROS 2007»
14 years 2 months ago
Task-induced symmetry and reduction in kinematic systems with application to needle steering
— Lie group symmetry in a mechanical system can lead to a dimensional reduction in its dynamical equations. Typically, the symmetries that one exploits are intrinsic to the mecha...
Vinutha Kallem, Dong Eui Chang, Noah J. Cowan
CSB
2005
IEEE
103views Bioinformatics» more  CSB 2005»
14 years 1 months ago
ECOME: A simple model for an evolving consumption web
ECOME is an interactive, graph-based model for simulating an evolving, closed consumption web. It demonstrates the fundamental behavior of a global ecosystem over evolutionary tim...
Christopher Bystroff, Sam DeLuca, Carl N. McDaniel
CORR
2008
Springer
179views Education» more  CORR 2008»
13 years 7 months ago
Realistic Haptic Rendering of Interacting Deformable Objects in Virtual Environments
A new computer haptics algorithm to be used in general interactive manipulations of deformable virtual objects is presented. In multimodal interactive simulations, haptic feedback ...
Christian Duriez, Frédéric Dubois, A...
FMSB
2008
129views Formal Methods» more  FMSB 2008»
13 years 9 months ago
Rule-Based Modelling, Symmetries, Refinements
Rule-based modelling is particularly effective for handling the highly combinatorial aspects of cellular signalling. The dynamics is described in terms of interactions between part...
Vincent Danos, Jérôme Feret, Walter F...