Search Results for author: Nitish Sontakke

Found 3 papers, 0 papers with code

BayRnTune: Adaptive Bayesian Domain Randomization via Strategic Fine-tuning

no code implementations16 Oct 2023 Tianle Huang, Nitish Sontakke, K. Niranjan Kumar, Irfan Essa, Stefanos Nikolaidis, Dennis W. Hong, Sehoon Ha

Domain randomization (DR), which entails training a policy with randomized dynamics, has proven to be a simple yet effective algorithm for reducing the gap between simulation and the real world.

Residual Physics Learning and System Identification for Sim-to-real Transfer of Policies on Buoyancy Assisted Legged Robots

no code implementations16 Mar 2023 Nitish Sontakke, Hosik Chae, Sangjoon Lee, Tianle Huang, Dennis W. Hong, Sehoon Ha

In this work, we demonstrate robust sim-to-real transfer of control policies on the BALLU robots via system identification and our novel residual physics learning method, Environment Mimic (EnvMimic).

PM-FSM: Policies Modulating Finite State Machine for Robust Quadrupedal Locomotion

no code implementations26 Sep 2021 Ren Liu, Nitish Sontakke, Sehoon Ha

Compared with the TGs, FSMs offer high-level management on each leg motion generator and enable a flexible state arrangement, which makes the learned behavior less vulnerable to unseen perturbations or challenging terrains.

Management

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