Search Results for author: Sambit Ghadai

Found 5 papers, 3 papers with code

Spatiotemporally Constrained Action Space Attacks on Deep Reinforcement Learning Agents

1 code implementation5 Sep 2019 Xian Yeow Lee, Sambit Ghadai, Kai Liang Tan, Chinmay Hegde, Soumik Sarkar

In this work, we first frame the problem as an optimization problem of minimizing the cumulative reward of an RL agent with decoupled constraints as the budget of attack.

reinforcement-learning Reinforcement Learning (RL)

Multi-level 3D CNN for Learning Multi-scale Spatial Features

1 code implementation30 May 2018 Sambit Ghadai, Xian Lee, Aditya Balu, Soumik Sarkar, Adarsh Krishnamurthy

The multi-level voxel representation consists of a coarse voxel grid that contains volumetric information of the 3D object.

3D Object Recognition Object

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