Unverified50% confidenceBenchmarkExact time
Experiments by Goldberg and Harrelson on the U.S. Tiger/Line road dataset (approximately 24 million nodes and 58 million edges) showed that using 16 carefully selected landmarks, the ALT algorithm reduced node expansions by approximately 90% on average compared to standard A* using straight-line distance heuristics
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Relevance
8/10/2026
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