Search Results for author: Kyle Hatch

Found 7 papers, 2 papers with code

MOTO: Offline Pre-training to Online Fine-tuning for Model-based Robot Learning

no code implementations6 Jan 2024 Rafael Rafailov, Kyle Hatch, Victor Kolev, John D. Martin, Mariano Phielipp, Chelsea Finn

We study the problem of offline pre-training and online fine-tuning for reinforcement learning from high-dimensional observations in the context of realistic robot tasks.

Offline RL Robot Manipulation

Contrastive Example-Based Control

1 code implementation24 Jul 2023 Kyle Hatch, Benjamin Eysenbach, Rafael Rafailov, Tianhe Yu, Ruslan Salakhutdinov, Sergey Levine, Chelsea Finn

In this paper, we propose a method for offline, example-based control that learns an implicit model of multi-step transitions, rather than a reward function.

Offline RL

Train Offline, Test Online: A Real Robot Learning Benchmark

1 code implementation1 Jun 2023 Gaoyue Zhou, Victoria Dean, Mohan Kumar Srirama, Aravind Rajeswaran, Jyothish Pari, Kyle Hatch, Aryan Jain, Tianhe Yu, Pieter Abbeel, Lerrel Pinto, Chelsea Finn, Abhinav Gupta

Three challenges limit the progress of robot learning research: robots are expensive (few labs can participate), everyone uses different robots (findings do not generalize across labs), and we lack internet-scale robotics data.

Autonomous Attack Mitigation for Industrial Control Systems

no code implementations3 Nov 2021 John Mern, Kyle Hatch, Ryan Silva, Cameron Hickert, Tamim Sookoor, Mykel J. Kochenderfer

The proposed deep reinforcement learning approach outperforms a fully automated playbook method in simulation, taking less disruptive actions while also defending more nodes on the network.

Decision Making reinforcement-learning +1

Interpretable Local Tree Surrogate Policies

no code implementations16 Sep 2021 John Mern, Sidhart Krishnan, Anil Yildiz, Kyle Hatch, Mykel J. Kochenderfer

In this work, we propose a method to build predictable policy trees as surrogates for policies such as neural networks.

Reinforcement Learning for Industrial Control Network Cyber Security Orchestration

no code implementations9 Jun 2021 John Mern, Kyle Hatch, Ryan Silva, Jeff Brush, Mykel J. Kochenderfer

Defending computer networks from cyber attack requires coordinating actions across multiple nodes based on imperfect indicators of compromise while minimizing disruptions to network operations.

reinforcement-learning Reinforcement Learning (RL)

Obstacle Avoidance Using a Monocular Camera

no code implementations3 Dec 2020 Kyle Hatch, John Mern, Mykel Kochenderfer

In this work, we present an obstacle avoidance system for small UAVs that uses a monocular camera with a hybrid neural network and path planner controller.

Collision Avoidance

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