About Me

I am a PhD student in the Service Robotics Laboratory at the School of Control Science and Engineering, Shandong University, advised by Prof. Guohui Tian. My research focuses on service robots, embodied intelligence, and long-horizon task planning.

I am especially interested in building the robot brain: improving planning, navigation, and grasping capabilities so robots can provide more intelligent embodied assistance.

Service Robotics Embodied Intelligence Task Planning

News

Recent updates and publication milestones

2025.12

Our paper has been accepted by TCSVT 2026

2025.11

Our paper has been accepted by EAAI 2026

2025.06

Our paper has been accepted by TIE 2025

2024.06

Our paper has been accepted by IROS 2024

2024.06

Our paper has been accepted by RAL 2024

Publications

Selected papers with code and links

Semantically Guided Task Planning paper cover

Accepted 2026

Semantically Guided Task Planning: Supervised Vision Language Action Model by Large Language Models

Xiaodong Li, Guohui Tian*, et al.

IEEE Transactions on Circuits and Systems for Video Technology

GRHP paper cover

Accepted 2026

GRHP: Graph-Fused Hierarchical Planning for Embodied Long-Horizon Robotic Task

Xiaodong Li, Guohui Tian*, et al.

Engineering Applications of Artificial Intelligence

Task Guided Multimodal Object Search paper cover

Accepted 2025

Task Guided Multimodal Object Search for Service Robots via Reinforcement Learning

Xiaodong Li, Guohui Tian*, et al.

IEEE Transactions on Industrial Electronics

Transformer-Based Relationship Inference paper cover

Conference 2024

Transformer-Based Relationship Inference Model for Household Object Organization by Integrating Graph Topology and Ontology

Xiaodong Li, Guohui Tian*, et al.

2024 IEEE/RSJ International Conference on Intelligent Robots and Systems

Fine-Grained Task Planning paper cover

Journal 2024

Fine-Grained Task Planning for Service Robots Based on Object Ontology Knowledge via Large Language Models

Xiaodong Li, Guohui Tian*, et al.

IEEE Robotics and Automation Letters

Honors and Awards

Selected awards and scholarships

🏆 Awards

2024.12 The 21th China Post-Graduate Mathematical Contest in Modeling, Second Prize
2022.08 The 15th Chinese Collegiate Computing Competition, Third Prize

🎓 Scholarship

2024.12 National Scholarship (Master)
2020.12 National Scholarship (Undergraduate)