Niels Widger

University of New Hampshire at Manchester

Papers

Total Citations

H-Index

About

Niels Widger is a leading researcher in artificial intelligence, specializing in real-time heuristic search and its applications in dynamic environments. His work addresses a critical challenge: enabling autonomous agents—from video game characters to mobile robots—to make intelligent decisions under strict time constraints while navigating worlds where costs can change unpredictably. Widger’s most-cited paper, "Real-Time Search in Dynamic Worlds" (2010, 21 citations), introduced novel algorithms that extend classical real-time search methods like LSS-LRTA* to handle both increasing and decreasing edge costs before a goal is reached. This contribution is foundational for domains requiring adaptive, on-the-fly planning, such as robotics and interactive simulations. Though his citation count reflects a focused, emerging impact, Widger’s work is notable for bridging theoretical search efficiency with practical, real-world constraints. His research continues to influence the design of responsive AI systems that must balance optimality with the need for immediate action in changing environments.