Alok Raj
Machine Learning Researcher
I am a researcher focused on Robotic Perception, Manipulation, and Vision-Language Models. My work spans vision-based models for autonomous agents, including visual active search, task-oriented grasping, and multi-agent navigation, aiming to create adaptive robots that integrate advanced perception, learning, and control. I wish to advance robot intelligence through vision transformers, reinforcement learning, and 3D vision techniques that enable autonomous decision-making in dynamic environments.
I am currently a CS undergraduate at IIT Dhanbad, India. Most recently, I have been a research intern at the Multi-Agent Robotic Motion (MARMoT) Lab, NUS under Prof. Guillaume A. Sartoretti, working on embodied vision-language models for visual search with test-time adaptation methods and manipulation policy mobilization. I have also worked at the Center of Intelligent Robotics, IIIT Allahabad under Prof. G.C. Nandi and Andrew Melnik, developing the GRIM framework for generatively conditioned task-oriented grasping, and at Samsung R&D Institute India, building low-compute speaker verification systems. Previously, I interned at Clutterbot Technologies, where I improved robot vision models through self-training, knowledge distillation, and curriculum learning.
News
| Aug 17, 2026 | Started working as an Applied Scientist at Amazon Science. |
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| Jul 01, 2026 | Started working as an Research Engineer at Attentive AI. |
| Jan 05, 2026 | Started working as an Applied Scientist Intern at Amazon Science. |
| Nov 08, 2025 | Our work, GRIM, on Task-Oriented Grasping got accepted to AAAI 2026 Main Conference! |
| Oct 20, 2025 | National Finalist (6th) at Amazon ML Challenge 2025. |