Ariel Feiner

Papers

Total Citations

212

H-Index

About

Ariel Feiner is a leading researcher in artificial intelligence, with a primary focus on pathfinding and heuristic search algorithms. His most celebrated contribution is the development of Theta*, a groundbreaking any-angle path planning algorithm introduced in his 2007 paper, which has garnered over 212 citations. Unlike traditional A* on grid maps, Theta* produces shorter, more realistic paths by allowing movement in any direction, eliminating the artificial constraints of grid edges. This innovation has had a profound impact on computer games and robotics, where natural-looking, efficient navigation is critical. Feiner’s work bridges the gap between discrete search and continuous motion planning, making him a key figure in the field. His research continues to influence modern pathfinding techniques, and his contributions are widely recognized for advancing the realism and efficiency of autonomous navigation systems.