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IJRR
2002
96views more  IJRR 2002»
14 years 11 months ago
Phase Regulation of Decentralized Cyclic Robotic Systems
We address the problem of coupling cyclic robotic tasks to produce a specified coordinated behavior. Such coordination tasks are common in robotics, appearing in applications like...
Eric Klavins, Daniel E. Koditschek
PODC
1997
ACM
15 years 3 months ago
Collecting Distributed Garbage Cycles by Back Tracing
Systems that store objects at a large number of sites require fault-tolerant and timely garbage collection. A popular technique is to trace each site independently using inter-sit...
Umesh Maheshwari, Barbara Liskov
PODC
1993
ACM
15 years 3 months ago
A Lower Bound on Wait-Free Counting
A counting protocol (mod m) consists of shared memory bits - referred to as the counter - and of a procedure for incrementing the counter value by 1 (mod m). The procedure may be ...
Shlomo Moran, Gadi Taubenfeld
CONTEXT
1999
Springer
15 years 4 months ago
The Context-Dependency of Temporal Reference in Event Semantics
Abstract. Temporal reference in natural language is inherently context dependent: what counts as a moment in one context may be structurally analysed in another context, and vice v...
Fabio Pianesi, Achille C. Varzi
COMBINATORICS
2002
92views more  COMBINATORICS 2002»
14 years 11 months ago
Pattern Avoidance in Permutations: Linear and Cyclic Orders
: We generalize the notion of pattern avoidance to arbitrary functions on ordered sets, and consider specifically three scenarios for permutations: linear, cyclic and hybrid, the f...
Antoine Vella