2 papers
cs.AI2025
CogRec: A Cognitive Recommender Agent Fusing Large Language Models and Soar for Explainable Recommendation
Jiaxin Hu, Tao Wang, Bingsan Yang +1
Large Language Models (LLMs) have demonstrated a remarkable capacity in understanding user preferences for recommendation systems. However, they are constrained by several critical…
cs.RO2025
Astra: Toward General-Purpose Mobile Robots via Hierarchical Multimodal Learning
Sheng Chen, Peiyu He, Jiaxin Hu +67
Modern robot navigation systems encounter difficulties in diverse and complex indoor environments. Traditional approaches rely on multiple modules with small models or rule-based s…