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Junhyeok Cha

3 accepted papers

2026

TOLEBI: Learning Fault-Tolerant Bipedal Locomotion Via Online Status Estimation and Fallibility Rewards

ICRA 2026poster

With the growing employment of learning algorithms in robotic applications, research on reinforcement learning for bipedal locomotion has become a central topic for humanoid robotics. While recently published contributions achieve high success rates in locomotion tasks, scarce attention has been dev…

2025

JELLY: Joint Emotion Recognition and Context Reasoning with LLMs for Conversational Speech Synthesis

ICASSP 2025accepted

Recently, there has been a growing demand for conversational speech synthesis (CSS) that generates more natural speech by considering the conversational context. To address this, we introduce JELLY, a novel CSS framework that integrates emotion recognition and context reasoning for generating approp…

Cited by 0SourceScholar
2023

Proprioceptive External Torque Learning for Floating Base Robot and its Applications to Humanoid Locomotion

IROS 2023poster

The estimation of external joint torque and contact wrench is essential for achieving stable locomotion of humanoids and safety-oriented robots. Although the contact wrench on the foot of humanoids can be measured using a force-torque sensor (FTS), FTS increases the cost, inertia, complexity, and fa…

Cited by 4SourceScholar