文章基本信息

标题：Arc-Flags in Dynamic Graphs
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作者：Berrettini, Emanuele ; D'Angelo, Gianlorenzo ; Delling, Daniel 等
期刊名称：OASIcs : OpenAccess Series in Informatics
电子版ISSN：2190-6807
出版年度：2009
卷号：12
出版社：Schloss Dagstuhl -- Leibniz-Zentrum fuer Informatik
摘要：Computation of quickest paths has undergoing a rapid development in recent years. It turns out that many high-performance route planning algorithms are made up of several basic ingredients. However, not all of those ingredients have been analyzed in a \emph{dynamic} scenario where edge weights change after preprocessing. In this work, we present how one of those ingredients, i.e., Arc-Flags can be applied in dynamic scenarios
关键词：Shortest Path; Speed-Up Technique; Dynamic Graph Algorithm