Search Results for author: Siddhant Haldar

Found 3 papers, 2 papers with code

Teach a Robot to FISH: Versatile Imitation from One Minute of Demonstrations

1 code implementation2 Mar 2023 Siddhant Haldar, Jyothish Pari, Anant Rai, Lerrel Pinto

Given a weak base-policy trained by offline imitation of demonstrations, FISH computes rewards that correspond to the "match" between the robot's behavior and the demonstrations.

Imitation Learning

Watch and Match: Supercharging Imitation with Regularized Optimal Transport

no code implementations30 Jun 2022 Siddhant Haldar, Vaibhav Mathur, Denis Yarats, Lerrel Pinto

Our experiments on 20 visual control tasks across the DeepMind Control Suite, the OpenAI Robotics Suite, and the Meta-World Benchmark demonstrate an average of 7. 8X faster imitation to reach 90% of expert performance compared to prior state-of-the-art methods.

Imitation Learning

Lightweight Modules for Efficient Deep Learning based Image Restoration

1 code implementation11 Jul 2020 Avisek Lahiri, Sourav Bairagya, Sutanu Bera, Siddhant Haldar, Prabir Kumar Biswas

We also present and analyse our results highlighting the drawbacks of applying depthwise separable convolutional kernel (a popular method for efficient classification network) for sub-pixel convolution based upsampling (a popular upsampling strategy for low-level vision applications).

Classification Denoising +6

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