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IJWIS
2007
153views more  IJWIS 2007»
15 years 6 months ago
A security framework for agent-based systems
Purpose – This paper aims to address some security issues in open systems such as service-oriented applications and grid computing. It proposes a security framework for these sy...
Jamal Bentahar, Francesca Toni, John-Jules Ch. Mey...
PLDI
2003
ACM
15 years 11 months ago
A type and effect system for atomicity
Ensuring the correctness of multithreaded programs is difficult, due to the potential for unexpected and nondeterministic interactions between threads. Previous work addressed th...
Cormac Flanagan, Shaz Qadeer
MUC
1991
15 years 10 months ago
University of Massachusetts: description of the CIRCUS system as used for MUC-3
ind this work was to extract a relatively abstract level of information from each sentence , using only a limited vocabulary that was hand-crafted to handle a restricted set of tar...
Wendy G. Lehnert, Claire Cardie, David Fisher, Ell...
ENTCS
2007
143views more  ENTCS 2007»
15 years 6 months ago
Formal Fault Tree Analysis - Practical Experiences
Safety is an important requirement for many modern systems. To ensure safety of complex critical systems, well-known safety analysis methods have been formalized. This holds in pa...
Frank Ortmeier, Gerhard Schellhorn
ICRA
2010
IEEE
126views Robotics» more  ICRA 2010»
15 years 4 months ago
Simulation-based LQR-trees with input and state constraints
— We present an algorithm that probabilistically covers a bounded region of the state space of a nonlinear system with a sparse tree of feedback stabilized trajectories leading t...
Philipp Reist, Russ Tedrake