TIAGo RL: Simulated Reinforcement Learning Environments with Tactile
Data for Mobile Robots
- URL: http://arxiv.org/abs/2311.07260v1
- Date: Mon, 13 Nov 2023 11:50:30 GMT
- Title: TIAGo RL: Simulated Reinforcement Learning Environments with Tactile
Data for Mobile Robots
- Authors: Luca Lach, Francesco Ferro, Robert Haschke
- Abstract summary: Deep Reinforcement Learning (DRL) produced promising results for learning complex behavior in various domains.
We present our open-source reinforcement learning environments for the TIAGo service robot.
- Score: 1.5193212081459284
- License: http://creativecommons.org/licenses/by/4.0/
- Abstract: Tactile information is important for robust performance in robotic tasks that
involve physical interaction, such as object manipulation. However, with more
data included in the reasoning and control process, modeling behavior becomes
increasingly difficult. Deep Reinforcement Learning (DRL) produced promising
results for learning complex behavior in various domains, including
tactile-based manipulation in robotics. In this work, we present our
open-source reinforcement learning environments for the TIAGo service robot.
They produce tactile sensor measurements that resemble those of a real
sensorised gripper for TIAGo, encouraging research in transfer learning of DRL
policies. Lastly, we show preliminary training results of a learned force
control policy and compare it to a classical PI controller.
Related papers
- Boosting Deep Reinforcement Learning with Semantic Knowledge for Robotic Manipulators [2.6913398550088483]
Deep Reinforcement Learning (DRL) is a powerful framework for solving complex sequential decision-making problems.<n>We propose a novel integration of DRL with semantic knowledge in the form of Knowledge Graph Embeddings (KGEs)<n>Our architecture combines KGEs with visual observations, enabling the agent to exploit environmental knowledge during training.
arXiv Detail & Related papers (2026-01-23T16:14:28Z) - Enhancing Tactile-based Reinforcement Learning for Robotic Control [32.565866574593635]
We develop self-supervised learning (SSL) methodologies to more effectively harness tactile observations.<n>We empirically demonstrate that sparse binary tactile signals are critical for dexterity.<n>We release the Robot Tactile Olympiad (RoTO) benchmark to standardise and promote future research in tactile-based manipulation.
arXiv Detail & Related papers (2025-10-24T16:15:05Z) - H-RDT: Human Manipulation Enhanced Bimanual Robotic Manipulation [27.585828712261232]
H-RDT (Human to Robotics Diffusion Transformer) is a novel approach that leverages human manipulation data to enhance robot manipulation capabilities.<n>Our key insight is that large-scale egocentric human manipulation videos with paired 3D hand pose annotations provide rich behavioral priors that capture natural manipulation strategies.<n>We introduce a two-stage training paradigm: (1) pre-training on large-scale egocentric human manipulation data, and (2) cross-embodiment fine-tuning on robot-specific data with modular action encoders and decoders.
arXiv Detail & Related papers (2025-07-31T13:06:59Z) - Dexterous Manipulation through Imitation Learning: A Survey [28.04590024211786]
Imitation learning (IL) offers an alternative by allowing robots to acquire dexterous manipulation skills directly from expert demonstrations.
IL captures fine-grained coordination and contact dynamics while bypassing the need for explicit modeling and large-scale trial-and-error.
Our goal is to offer researchers and practitioners a comprehensive introduction to this rapidly evolving domain.
arXiv Detail & Related papers (2025-04-04T15:14:38Z) - RoboPack: Learning Tactile-Informed Dynamics Models for Dense Packing [38.97168020979433]
We introduce an approach that combines visual and tactile sensing for robotic manipulation by learning a neural, tactile-informed dynamics model.
Our proposed framework, RoboPack, employs a recurrent graph neural network to estimate object states.
We demonstrate our approach on a real robot equipped with a compliant Soft-Bubble tactile sensor on non-prehensile manipulation and dense packing tasks.
arXiv Detail & Related papers (2024-07-01T16:08:37Z) - SERL: A Software Suite for Sample-Efficient Robotic Reinforcement
Learning [85.21378553454672]
We develop a library containing a sample efficient off-policy deep RL method, together with methods for computing rewards and resetting the environment.
We find that our implementation can achieve very efficient learning, acquiring policies for PCB board assembly, cable routing, and object relocation.
These policies achieve perfect or near-perfect success rates, extreme robustness even under perturbations, and exhibit emergent robustness recovery and correction behaviors.
arXiv Detail & Related papers (2024-01-29T10:01:10Z) - MimicTouch: Leveraging Multi-modal Human Tactile Demonstrations for Contact-rich Manipulation [8.738889129462013]
"MimicTouch" is a novel framework for learning policies directly from demonstrations provided by human users with their hands.
The key innovations are i) a human tactile data collection system which collects multi-modal tactile dataset for learning human's tactile-guided control strategy, and ii) an imitation learning-based framework for learning human's tactile-guided control strategy through such data.
arXiv Detail & Related papers (2023-10-25T18:34:06Z) - Robot Fine-Tuning Made Easy: Pre-Training Rewards and Policies for
Autonomous Real-World Reinforcement Learning [58.3994826169858]
We introduce RoboFuME, a reset-free fine-tuning system for robotic reinforcement learning.
Our insights are to utilize offline reinforcement learning techniques to ensure efficient online fine-tuning of a pre-trained policy.
Our method can incorporate data from an existing robot dataset and improve on a target task within as little as 3 hours of autonomous real-world experience.
arXiv Detail & Related papers (2023-10-23T17:50:08Z) - A Reinforcement Learning Approach for Robotic Unloading from Visual
Observations [1.420663986837751]
In this work, we focus on a robotic unloading problem from visual observations.
We propose a hierarchical controller structure that combines a high-level decision-making module with classical motion control.
Our experiments demonstrate that both these elements play a crucial role in achieving improved learning performance.
arXiv Detail & Related papers (2023-09-12T22:22:28Z) - Nonprehensile Planar Manipulation through Reinforcement Learning with
Multimodal Categorical Exploration [8.343657309038285]
Reinforcement Learning is a powerful framework for developing such robot controllers.
We propose a multimodal exploration approach through categorical distributions, which enables us to train planar pushing RL policies.
We show that the learned policies are robust to external disturbances and observation noise, and scale to tasks with multiple pushers.
arXiv Detail & Related papers (2023-08-04T16:55:00Z) - Learning and Adapting Agile Locomotion Skills by Transferring Experience [71.8926510772552]
We propose a framework for training complex robotic skills by transferring experience from existing controllers to jumpstart learning new tasks.
We show that our method enables learning complex agile jumping behaviors, navigating to goal locations while walking on hind legs, and adapting to new environments.
arXiv Detail & Related papers (2023-04-19T17:37:54Z) - Don't Start From Scratch: Leveraging Prior Data to Automate Robotic
Reinforcement Learning [70.70104870417784]
Reinforcement learning (RL) algorithms hold the promise of enabling autonomous skill acquisition for robotic systems.
In practice, real-world robotic RL typically requires time consuming data collection and frequent human intervention to reset the environment.
In this work, we study how these challenges can be tackled by effective utilization of diverse offline datasets collected from previously seen tasks.
arXiv Detail & Related papers (2022-07-11T08:31:22Z) - Accelerating Robotic Reinforcement Learning via Parameterized Action
Primitives [92.0321404272942]
Reinforcement learning can be used to build general-purpose robotic systems.
However, training RL agents to solve robotics tasks still remains challenging.
In this work, we manually specify a library of robot action primitives (RAPS), parameterized with arguments that are learned by an RL policy.
We find that our simple change to the action interface substantially improves both the learning efficiency and task performance.
arXiv Detail & Related papers (2021-10-28T17:59:30Z) - A Framework for Efficient Robotic Manipulation [79.10407063260473]
We show that a single robotic arm can learn sparse-reward manipulation policies from pixels.
We show that, given only 10 demonstrations, a single robotic arm can learn sparse-reward manipulation policies from pixels.
arXiv Detail & Related papers (2020-12-14T22:18:39Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.