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cs.AI2026
Front-to-Attractors: Modifying the Front-to-Front Heuristic in Bidirectional Search
Alvin Zou, Muhammad Suhail Saleem, Maxim Likhachev
Heuristics play a central role in the performance of bidirectional search algorithms, which commonly rely on two main classes. Front-to-end (F2E) heuristics estimate the distance f…
cs.AI2025
Anytime Single-Step MAPF Planning with Anytime PIBT
Nayesha Gandotra, Rishi Veerapaneni, Muhammad Suhail Saleem +3
PIBT is a popular Multi-Agent Path Finding (MAPF) method at the core of many state-of-the-art MAPF methods including LaCAM, CS-PIBT, and WPPL. The main utility of PIBT is that it i…