Rui Liu's repositories
848-hw
Homework Repository for grad level QA Seminar course (CMSC 848Q) at University of Maryland.
ada_feeding
Robot-assisted feeding demos and projects for the ADA robot
aikido
Artificial Intelligence for Kinematics, Dynamics, and Optimization
Deep-Reinforcement-Learning-CS285-Tensorflow
Solutions of the assignments of Deep Reinforcement Learning (CS285) course presented by the UC Berkeley
LOGO
[ICLR 2022 Spotlight] Code for Reinforcement Learning with Sparse Rewards using Guidance from Offline Demonstration
nlp-hw
Homework for NLP course at University of Maryland
opencv_services
Service to identify object positions from 3D camera data for a pick and place task
Overcooked-AI
Offline Multi-Agent Reinforcement Learning Implementations: Solving Overcooked Game with Data-Driven Method
reinforcement-learning
Implementation of Reinforcement Learning Algorithms. Python, OpenAI Gym, Tensorflow. Exercises and Solutions to accompany Sutton's Book and David Silver's course.
RPVL
Code for Improved Sample Complexity Bounds for Distributionally Robust Reinforcement Learning [AISTATS'23]
ur5_pick_and_place_opencv
Pick and place task with the UR5 that uses an OpenCV service to extract start and goal position from 3D camera data
ur5_ROS-Gazebo
Universal Robot (UR5) Pick and Place Simulation in ROS-Gazebo with a USB Cam and Vacuum Grippers
vroom
We use visual data alone to learn a control policy for a robotic arm by observing expert video demonstrations. We implement and test several models, accomplishing an 85% success rate for a pick-and-place task.