Ruihong Qiu

Ruihong Qiu is a Lecturer at the School of Electrical Engineering and Computer Science, The University of Queensland, with an ARC DECRA fellowship (2025-2027). Research focuses include graph neural networks, large language models, and sequential data modeling.

Research Interests:

• Advanced graph neural network techniques
• Recommender systems using reinforcement learning
• Time series foundation models
• Legal case retrieval with text-attributed graphs

Recent Research Trends: Publications emphasize graph condensation for continual learning, OOD detection in graph models, and LLM integration for legal and public health applications.

Scientific Recognition:

• ARC Discovery Early Career Researcher Award
• ATSE Tech Bridge Grant

Supervision & Collaboration: Currently supervising multiple PhD students across topics including legal case retrieval, graph representation learning, and time series analysis, typically in collaboration with Professor Helen Huang and other co-advisors.