← Search

Qingdu Li

10 accepted papers

2026

Learning Time-Varying Joint-Motor Mapping for Precise Control of Cable-Driven Humanoid Robots Under Transmission Uncertainties

RA-L 2026

Cable-driven robots face significant challenges in achieving precise motion control due to the inherent nonlinearity, strong coupling, and time-varying transmission dynamics. Traditional model-based methods require precise parameter identification and offline calibration, while existing data-driven

Cited by 0SourceScholar
2025

FABG : End-to-end Imitation Learning for Embodied Affective Human-Robot Interaction

IROS 2025

This paper proposes FABG (Facial Affective Behavior Generation), an end-to-end imitation learning system for human-robot interaction, designed to generate natural and fluid facial affective behaviors. In interaction, effectively obtaining high-quality demonstrations remains a challenge. In this work

Cited by 1SourceScholar
2023

Weakly Supervised Referring Expression Grounding via Target-Guided Knowledge Distillation

ICRA 2023poster

Weakly supervised referring expression grounding aims to train a model without the manual labels between image regions and referring expressions during the training phase. Current predominant models often adopt deep structures to reconstruct the region-expression correspondence. A crucial deficiency…

Cited by 4SourcecodeScholar
2022

Event-Triggered Tracking Control Scheme for Quadrotors with External Disturbances: Theory and Validations

ICRA 2022poster

This article studies the tracking control of a quadrotor unmanned aerial vehicle (UAV) under time-varying external disturbances. An event-triggered sliding mode control (SMC) strategy is proposed by introducing a new triggering condition form of desired trajectory, quadrotor position, and velocity.…

Cited by 6SourceScholar
2021

Model Adaptation through Hypothesis Transfer with Gradual Knowledge Distillation

IROS 2021poster

The ability to adapt their perception to changing environments is a core characterization of intelligent robots. At present, Unsupervised Domain Adaptation (UDA) methods are used to address this problem where the adaptation task is formulated as a transfer problem from a well-described scenario (sou…

Cited by 21SourceScholar
2021

Model-Based Trajectory Prediction and Hitting Velocity Control for a New Table Tennis Robot

IROS 2021poster

Currently, most table tennis robots concentrate on the canonical position control problem while ignoring the actual velocity control requirements. In this paper, we consider these requirements and propose a new table tennis robot framework. First, a tailor-made mechanical structure is designed such…

Cited by 20SourceScholar
2019

Visual Domain Adaptation Exploiting Confidence-Samples

IROS 2019poster

Domain adaptation methods are used to address a problem, in which train scenario (source domain) and test scenario (target domain) are different. The existing methods mainly perform adaptation via reducing domain discrepancy from the view of a probability distribution. However, the idea of probabili…

Cited by 6SourceScholar
2016

A simple 2D straight-leg passive dynamic walking model without foot-scuffing problem

IROS 2016poster

This paper presents a simple 2D passive dynamic walking model with straight legs based on a novel hip joint, called T-joint. The model directly solves the common foot-scuffing problem in straight-legged walkers without introducing any new degree of freedom or additional motion phase, which is unavoi…

Cited by 7SourceScholar