Publications

Please check my Google Scholar for the most updated publications.

HomE: A Homogeneous Ensemble Framework for Dynamic Hand Gesture Recognition

Published in arXiv preprint, 2025

This paper presents HomE, a homogeneous ensemble framework that leverages clustering and LLM-driven sampling to partition gesture classes, enabling expert learners to improve accuracy and robustness in dynamic hand gesture recognition.

[Paper]

HEIGHT: Heterogeneous Interaction Graph Transformer for Robot Navigation in Crowded and Constrained Environments

Published in arXiv preprint, 2024

This paper introduces HEIGHT, a novel navigation policy network that models distinct interactions among humans, robots, and obstacles to enhance robot navigation in dense and constrained environments.

[Paper]

HaoChen (Simon) Xia

Publications

HomE: A Homogeneous Ensemble Framework for Dynamic Hand Gesture Recognition

HEIGHT: Heterogeneous Interaction Graph Transformer for Robot Navigation in Crowded and Constrained Environments