5 citations · 5 across the 4 of their papers we have counts for
6 papers
Selection-Based Structured Reasoning: Toward Efficient Multimodal Search Agents
Feiyu Gavin Zhu, Xiaoyu Zhu, Jiqi Yang +9
Multimodal agents commonly generate free-form reasoning before each action. For small models, limited model capacity can result in lengthy reasoning that provides little useful gui…
Iterative Policy Refinement through Semantic Rollout Analysis
Feiyu Gavin Zhu, Qi Xu, Zhifei Deng +4
Structured policies improve efficiency, robustness, and interpretability in imitation learning by introducing task-specific inductive bias, but existing structure generation method…
What Do You Think I Think? Accounting for Human Beliefs Using Second-Order Theory of Mind
Patrick Callaghan, Reid Simmons, Henny Admoni
Discrepancies between an agent's actual knowledge and what a person thinks the agent knows can hinder interactions. If an agent could detect such discrepancies, it could provide fe…
InterPReT: Interactive Policy Restructuring and Training Enable Effective Imitation Learning from Laypersons
Feiyu Gavin Zhu, Jean Oh, Reid Simmons
Imitation learning has shown success in many tasks by learning from expert demonstrations. However, most existing work relies on large-scale demonstrations from technical professio…
Sample-Efficient Behavior Cloning Using General Domain Knowledge
Feiyu Zhu, Jean Oh, Reid Simmons
Behavior cloning has shown success in many sequential decision-making tasks by learning from expert demonstrations, yet they can be very sample inefficient and fail to generalize t…
Bootstrapping Cognitive Agents with a Large Language Model
Feiyu Zhu, Reid Simmons
Large language models contain noisy general knowledge of the world, yet are hard to train or fine-tune. On the other hand cognitive architectures have excellent interpretability an…