Aarti Singh

Online Decision Making with Generative Action Sets

Cooperative Multi-agent RL with Communication Constraints

Physics-Informed Conditional Diffusion for Multi-Modal PDEs

Teaching LLMs When to Stop Seeking and Start Acting

To Distill or Decide? Understanding the Algorithmic Trade-off in Partially Observable RL

Transformers Provably Learn Chain-of-Thought Reasoning with Length Generalization

Projection Optimization: A General Framework for Multi-Objective and Multi-Group RLHF

Data-driven Design of Randomized Control Trials with Guaranteed Treatment Effects