2 papers
cs.AI2026
The Long-Horizon Task Mirage? Diagnosing Where and Why Agentic Systems Break
Xinyu Jessica Wang, Haoyue Bai, Yiyou Sun +7
Large language model (LLM) agents perform strongly on short- and mid-horizon tasks, but often break down on long-horizon tasks that require extended, interdependent action sequence…
cs.RO2025
Hierarchical Deep Deterministic Policy Gradient for Autonomous Maze Navigation of Mobile Robots
Wenjie Hu, Ye Zhou, Hann Woei Ho
Maze navigation is a fundamental challenge in robotics, requiring agents to traverse complex environments efficiently. While the Deep Deterministic Policy Gradient (DDPG) algorithm…