Upper Bounds for Stabilization in Acyclic Preference-Based Systems
نویسنده
چکیده
Preference-based systems (p.b.s.) describe interactions between nodes of a system that can rank their neighbors. Previous work has shown that p.b.s. converge to a unique locally stable matching if an acyclicity property is verified. In the following we analyze acyclic p.b.s. with respect to the self-stabilization theory. We prove that the round complexity is bounded by n2 for the adversarial daemon. The step complexity is equivalent to n 2 4 for the round robin daemon, and exponential for the general adversarial daemon.
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تاریخ انتشار 2007