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Xiangtong Yao

9 accepted papers

2026

Inference-Stage Adaptation-Projection Strategy Adapts Diffusion Policy to Cross-Manipulators Scenarios

ICRA 2026poster

Diffusion policies are powerful visuomotor models for robotic manipulation, yet they often fail to generalize to manipulators or end-effectors unseen during training and struggle to accommodate new task requirements at inference time. Addressing this typically requires costly data recollection and p…

2024

Language-Conditioned Imitation Learning With Base Skill Priors Under Unstructured Data

RA-L 2024

The growing interest in language-conditioned robot manipulation aims to develop robots capable of understanding and executing complex tasks, with the objective of enabling robots to interpret language commands and manipulate objects accordingly. While language-conditioned approaches demonstrate impr

Cited by 29SourceScholar
2024

Online Efficient Safety-Critical Control for Mobile Robots in Unknown Dynamic Multi-Obstacle Environments

IROS 2024poster

This paper proposes a LiDAR-based goal-seeking and exploration framework, addressing the efficiency of online obstacle avoidance in unstructured environments populated with static and moving obstacles. This framework addresses two significant challenges associated with traditional dynamic control ba…

Cited by 5SourceScholar
2024

Real-Time Adaptive Safety-Critical Control with Gaussian Processes in High-Order Uncertain Models

ICRA 2024poster

This paper presents an adaptive online learning framework for systems with uncertain parameters to ensure safety-critical control in non-stationary environments. Our approach consists of two phases. The initial phase is centered on a novel sparse Gaussian process (GP) framework. We first integrate a…

Cited by 4SourceScholar
2023

An Energy-Efficient Lane-Keeping System Using 3D LiDAR Based on Spiking Neural Network

IROS 2023poster

Lane keeping, as a fundamental functionality of autonomous navigation, remains a challenging task for autonomous robots and vehicles. Recently, spiking neural networks (SNNs) have gained attention and research interest due to their biological plausibility and application potential on neuromorphic pr…

Cited by 3SourceScholar
2023

Learning from Symmetry: Meta-Reinforcement Learning with Symmetrical Behaviors and Language Instructions

IROS 2023poster

Meta-reinforcement learning (meta-RL) is a promising approach that enables the agent to learn new tasks quickly. However, most meta-RL algorithms show poor generalization in multi-task scenarios due to the insufficient task information provided only by rewards. Language-conditioned meta-RL improves…

Cited by 7SourceScholar
2023

Meta-Reinforcement Learning Based on Self-Supervised Task Representation Learning

AAAI 2023technical

Meta-reinforcement learning enables artificial agents to learn from related training tasks and adapt to new tasks efficiently with minimal interaction data. However, most existing research is still limited to narrow task distributions that are parametric and stationary, and does not consider out-of-…

Cited by 16SourcePDFScholar
2023

Meta-Reinforcement Learning via Language Instructions

ICRA 2023poster

Although deep reinforcement learning has recently been very successful at learning complex behaviors, it requires a tremendous amount of data to learn a task. One of the fundamental reasons causing this limitation lies in the nature of the trial-and-error learning paradigm of reinforcement learning,…

Cited by 20SourceScholar
2019

LiDAR Based Navigable Region Detection for Unmanned Surface Vehicles

IROS 2019poster

Detection of the navigable regions for the unmanned surface vehicles (USVs) sailing on the narrow rivers is very important. Existing detection methods mostly depend on the cameras, which is sensitive to environments and cannot provide reliable navigable regions for sailing. In this paper, we propose…

Cited by 14SourceScholar