Shortest paths algorithms: theory and experimental evaluation
Mathematical Programming: Series A and B
Modeling Costs of Turns in Route Planning
Geoinformatica
Shortest Path Algorithms in Transportation models: classical and innovative aspects
Shortest Path Algorithms in Transportation models: classical and innovative aspects
Bi-directional and heuristic search in path problems
Bi-directional and heuristic search in path problems
Engineering Route Planning Algorithms
Algorithmics of Large and Complex Networks
ESA'11 Proceedings of the 19th European conference on Algorithms
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We study an important practical aspect of the route planning problem in real-world road networks --- maneuvers. Informally, maneuvers represent various irregularities of the road network graph such as turn-prohibitions, traffic light delays, round-abouts, forbidden passages and so on. We propose a generalized model which can handle arbitrarily complex (and even negative) maneuvers, and outline how to enhance Dijkstra's algorithm in order to solve route planning queries in this model without prior adjustments of the underlying road network graph.