Jayakumar Subramanian

Senior Research Scientist 2

San Jose

Jayakumar is a Senior Research Scientist 2 in Adobe Research, San Jose. He works in the areas of reinforcement learning in single and multi-agent systems, agent-based models, and game theory. His current focus is on agentic AI, multi-agent reinforcement learning, differentiable agent-based modeling, the use of transformers and large language models for reinforcement learning, and reinforcement learning with human feedback for transformer-based language models and diffusion models. He has done a dual degree (B.Tech and M.Tech) in Aerospace Engineering from IIT Bombay and a Ph.D. in Reinforcement Learning from McGill University.

Publications

Offline RL by Reward-Weighted Fine-Tuning for Conversation Optimization

Mukherjee, Subhojyoti., Lai, Viet., Addanki, Raghavendra., Rossi, Ryan., Yoon, David., Bui, Trung., Rao, Anup., Subramanian, Jayakumar., Kveton, Branislav. (Dec. 2, 2025)

NeurIPS 2025