Anirban Santara
Google (United States), Indian Institute of Technology Kharagpur
Papers
3
Total Citations
10
H-Index
2
About
Anirban Santara is a researcher at the forefront of embodied AI and reinforcement learning, with a focus on enabling intelligent agents to perceive, reason, and act in complex, real-world environments. His work bridges the gap between high-level planning and low-level control, particularly in vision-based settings. Santara’s major contributions include pioneering a contextual bandit framework for object-goal navigation, allowing agents to efficiently search for and navigate to target objects even in probabilistic environments—a significant step beyond static object recognition. He has also advanced imitation learning with RAIL (Risk-Averse Imitation Learning), a method that learns robust policies from expert demonstrations without reward signals, outperforming standard approaches like GAIL in safety-critical scenarios. Additionally, his work on implicit attention mechanisms unlocks pixel-based reinforcement learning by mitigating observational overfitting and high-dimensionality challenges. While his papers have garnered early-career citations (e.g., 4 citations each for his 2023 and 2018 works), their impact is growing within the Embodied-AI and RL communities. Santara’s research is notable for its modular, risk-aware, and attention-driven approaches, positioning him as an emerging leader in building more capable and reliable autonomous agents.
Research Focus
Key Achievements
Top Papers
- 1
- 2RAIL: Risk-Averse Imitation Learning4 citations · 2018
- 3Unlocking Pixels for Reinforcement Learning via Implicit Attention2 citations · 2021