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The Astar algorithm, which forms the backbone of vehicle navigation systems, is capable of producing only one path. Given uncertainty about link travel times, there is interest in algorithms that can deliver all the paths that may be optimal, termed collec ...
Obstruction-free implementations of concurrent ob jects are optimized for the common case where there is no step contention, and were recently advocated as a solution to the costs associated with synchronization without locks. In this paper, we study this ...
This book constitutes the refereed proceedings of the 5th European Conference on Artificial Life, ECAL'99, held in Lausanne, Switzerland in September 1999. The 90 revised papers presented were carefully reviewed and selected from 150 submissions. The book ...
In this paper, we show how an underlying system’s state vector distribution can be determined in a distributed heterogeneous sensor network with reduced subspace observability at the individual nodes. The presented algorithm can generate the initial state ...
Research into the methods and techniques used in simulating crowds is now reaching maturity, but until now there is no book that focuses on this important topic. Prior approaches have been application-specific focusing on different aspects of collective be ...
A harmonized worldwide carbon tax, implemented at regional or national level, can be enforced only with an international collective action which takes into account inherent interests of all countries. The purpose of this study is to assess the impact ofthe ...
Collective behavior based on self-organization has been shown in group-living animals from insects to vertebrates. These findings have stimulated engineers to investigate approaches for the coordination of autonomous multirobot systems based on self-organi ...