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SACMAT
2003
ACM
15 years 12 months ago
PBDM: a flexible delegation model in RBAC
Role-based access control (RBAC) is recognized as an efficient access control model for large organizations. Most organizations have some business rules related to access control...
Xinwen Zhang, Sejong Oh, Ravi S. Sandhu
IJRR
2002
64views more  IJRR 2002»
15 years 6 months ago
Translational and Rotational Maneuvers of an Underactuated Space Robot using Prismatic Actuators
We study the simultaneous control of three dimensional translation and rotation of an underactuated multibody space robot using sliding masses that are configured as ideal prismat...
Jinglai Shen, N. Harris McClamroch
CDC
2009
IEEE
106views Control Systems» more  CDC 2009»
15 years 11 months ago
Visual motion observer-based pose synchronization: A passivity approach
— In this paper, we address a motion synchronization problem in SE(3) and present a novel passivity based visual feedback system. Though a passivity based control law to achieve ...
Masayuki Fujita, Takeshi Hatanaka, Naoto Kobayashi...
MOVEP
2000
136views Hardware» more  MOVEP 2000»
15 years 10 months ago
UPPAAL - Now, Next, and Future
Uppaal is a tool for modeling, simulation and verification of real-time systems, developed jointly by BRICS at Aalborg University and the Department of Computer Systems at Uppsala ...
Tobias Amnell, Gerd Behrmann, Johan Bengtsson, Ped...
JMLR
2006
124views more  JMLR 2006»
15 years 6 months ago
Policy Gradient in Continuous Time
Policy search is a method for approximately solving an optimal control problem by performing a parametric optimization search in a given class of parameterized policies. In order ...
Rémi Munos