Research
I'm interested in realizing human-like dynamic motion for robots.
Much of my research is about using machine learning, optimization and control algorithms
to enable robots to reliably interact with the physical world.
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Robust Quadrupedal Locomotion on Sloped Terrains: A Linear Policy Approach
Kartik Paigwar,
Lokesh Krishna,
Sashank Tirumala,
Naman khetan,
Aditya Sagi,
Ashish Joglekar,
Shalabh Bhatnagar,
Ashitava Ghosal,
Bharadwaj Amrutur,
Shishir Kolathaya
4th Conference on Robot Learning (CoRL 2020), MIT, USA
arXiv /
project page /
github /
video
Developed simple linear policies with reinforcement learning
to realize rough terrain locomotion on quadruped robots.
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Learning Stable Manoeuvres in Quadruped Robots from Expert Demonstrations
Sashank Tirumala,
Sagar Gubbi,
Kartik Paigwar,
Aditya Sagi,
Ashish Joglekar,
Shalabh Bhatnagar,
Ashitava Ghosal,
Bharadwaj Amrutur,
Shishir Kolathaya
29th International Conference on Robot and Human Interactive Communication (RoMan 2020), Naples, Italy
arXiv /
project page /
github /
video
Developed a novel neural architecture that provided higher accuracy and required lesser data
in order to demonstrate Complex Manoeuvres in quadruped robots.
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Gait Library Synthesis for Quadruped Robots via Augmented Random Search
Sashank Tirumala,
Aditya Sagi,
Kartik Paigwar,
Ashish Joglekar,
Shalabh Bhatnagar,
Ashitava Ghosal,
Bharadwaj Amrutur,
Shishir Kolathaya
arXiv, 2019
arXiv /
github /
video
Provides techniques to bridge the sim-to-real gap and quickly learn locomotive policies
for quadruped robots.
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