activity
20192023
most citedDexterous Robotic Manipulation using Deep Reinforcement Learning and Knowledge Transfer for Complex Sparse Reward-based Tasks

17 citations · 22 across the 10 of their papers we have counts for

collaborators

13 papers

cs.RO2023

Robust Learning-Based Incipient Slip Detection using the PapillArray Optical Tactile Sensor for Improved Robotic Gripping

Qiang Wang, Pablo Martinez Ulloa, Robert Burke +2

The ability to detect slip, particularly incipient slip, enables robotic systems to take corrective measures to prevent a grasped object from being dropped. Therefore, slip detecti…

cs.RO2023

Identifying Expert Behavior in Offline Training Datasets Improves Behavioral Cloning of Robotic Manipulation Policies

Qiang Wang, Robert McCarthy, David Cordova Bulens +4

This paper presents our solution for the Real Robot Challenge (RRC) III, a competition featured in the NeurIPS 2022 Competition Track, aimed at addressing dexterous robotic manipul…

cs.LG2023

Improving Behavioural Cloning with Positive Unlabeled Learning

Qiang Wang, Robert McCarthy, David Cordova Bulens +6

Learning control policies offline from pre-recorded datasets is a promising avenue for solving challenging real-world problems. However, available datasets are typically of mixed q…

eess.SP2022★ 1 cited

Adaptive Target-Condition Neural Network: DNN-Aided Load Balancing for Hybrid LiFi and WiFi Networks

Han Ji, Qiang Wang, Stephen J. Redmond +2

Load balancing (LB) is a challenging issue in the hybrid light fidelity (LiFi) and wireless fidelity (WiFi) networks (HLWNets), due to the nature of heterogeneous access points (AP…

cs.RO2022★ 17 cited

Dexterous Robotic Manipulation using Deep Reinforcement Learning and Knowledge Transfer for Complex Sparse Reward-based Tasks

Qiang Wang, Francisco Roldan Sanchez, Robert McCarthy +7

This paper describes a deep reinforcement learning (DRL) approach that won Phase 1 of the Real Robot Challenge (RRC) 2021, and then extends this method to a more difficult manipula…

cs.LG2021★ 2 cited

Imaginary Hindsight Experience Replay: Curious Model-based Learning for Sparse Reward Tasks

Robert McCarthy, Qiang Wang, Stephen J. Redmond

Model-based reinforcement learning is a promising learning strategy for practical robotic applications due to its improved data-efficiency versus model-free counterparts. However,…

cs.RO2021

Solving the Real Robot Challenge using Deep Reinforcement Learning

Robert McCarthy, Francisco Roldan Sanchez, Qiang Wang +4

This paper details our winning submission to Phase 1 of the 2021 Real Robot Challenge; a challenge in which a three-fingered robot must carry a cube along specified goal trajectori…

cs.RO2021★ 2 cited

Real Robot Challenge: A Robotics Competition in the Cloud

Stefan Bauer, Felix Widmaier, Manuel Wüthrich +39

Dexterous manipulation remains an open problem in robotics. To coordinate efforts of the research community towards tackling this problem, we propose a shared benchmark. We designe…

cs.RO2021

Estimating Lower Body Kinematics using a Lie Group Constrained Extended Kalman Filter and Reduced IMU Count

Luke Wicent Sy, Nigel H. Lovell, Stephen J. Redmond

Goal: This paper presents an algorithm for estimating pelvis, thigh, shank, and foot kinematics during walking using only two or three wearable inertial sensors. Methods: The algor…

cs.RO2020

A Biomimetic Tactile Fingerprint Induces Incipient Slip

Jasper W. James, Stephen J. Redmond, Nathan F. Lepora

We present a modified TacTip biomimetic optical tactile sensor design which demonstrates the ability to induce and detect incipient slip, as confirmed by recording the movement of…

eess.SY2020

Estimating Lower Limb Kinematics using Distance Measurements with a Reduced Wearable Inertial Sensor Count

Luke Sy, Nigel H. Lovell, Stephen J. Redmond

This paper presents an algorithm that makes novel use of distance measurements alongside a constrained Kalman filter to accurately estimate pelvis, thigh, and shank kinematics for…

cs.RO2019

Estimating Lower Limb Kinematics using a Lie Group Constrained EKF and a Reduced Wearable IMU Count

Luke Sy, Nigel H. Lovell, Stephen J. Redmond

This paper presents an algorithm that makes novel use of a Lie group representation of position and orientation alongside a constrained extended Kalman filter (CEKF) to accurately…

cs.RO2019

Estimating Lower Limb Kinematics using a Reduced Wearable Sensor Count

Luke Sy, Michael Raitor, Michael Del Rosario +4

Goal: This paper presents an algorithm for accurately estimating pelvis, thigh, and shank kinematics during walking using only three wearable inertial sensors. Methods: The algorit…