Overview
Background
My research focuses on data science methods, including theory and application for various real-world scenarios, such as recommender systems, social network, urban computing, engineering, law, health etc. I am particularly interested into graph neural networks, large language models (LLMs, MLLMs), etc.
- I am actively looking for PhD students (multiple positions) starting in Year 2026. Please visit: https://ruihongqiu.github.io/recruit-phd/
- I am actively looking for thesis/honours/research/RA students yearly. Please visit: https://ruihongqiu.github.io/recruit-thesis/
Availability
- Dr Ruihong Qiu is:
- Available for supervision
Qualifications
- Doctor of Philosophy of Computer Science (Information Technology), The University of Queensland
Research impacts
I have be granted the Australian Research Council Discovery Early Career Researcher Award (ARC DECRA) 2025-2028.
Works
Search Professor Ruihong Qiu’s works on UQ eSpace
2019
Conference Publication
Rethinking the item order in session-based recommendation with graph neural networks
Qiu, Ruihong, Li, Jingjing, Huang, Zi and Yin, Hongzhi (2019). Rethinking the item order in session-based recommendation with graph neural networks. CIKM '19 28th ACM International Conference on Information and Knowledge Management, Beijing, China, 3 - 7 November, 2019. New York, New York, USA: ACM Press. doi: 10.1145/3357384.3358010
Supervision
Availability
- Dr Ruihong Qiu is:
- Available for supervision
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Available projects
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Advancing Reasoning Ability in Diffusion Large Language Models
Investigate the development of enabling diffusion large language models to achieve advanced reasoning ability.
Supervision history
Current supervision
-
Doctor Philosophy
efficiency oriented multimedia system
Principal Advisor
Other advisors: Professor Helen Huang
-
Doctor Philosophy
Towards Privacy-Preserving and Fairness-Aware Federated Recommendation Systems
Principal Advisor
Other advisors: Professor Helen Huang
-
Doctor Philosophy
Multimodal Learning for Advanced Graph Data Analysis
Principal Advisor
Other advisors: Professor Helen Huang, Dr Yujun Cai
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Doctor Philosophy
Fairness in Graph Representation Learning Models
Principal Advisor
Other advisors: Professor Helen Huang
-
Doctor Philosophy
Exploring the Trustworthiness of Information Retrieval in the Era of Large Language Models
Principal Advisor
Other advisors: Professor Helen Huang
-
Doctor Philosophy
Data-Driven Crop Breeding: Enhancing Disease Resistance through Vision-based Digital Phenotyping
Associate Advisor
Other advisors: Professor Scott Chapman, Professor Helen Huang, Dr Millicent Smith, Dr Shanice Van Haeften, Associate Professor Sen Wang
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Doctor Philosophy
Diagnostic data analytics for sewer inflow and infiltration
Associate Advisor
Other advisors: Professor Helen Huang, Honorary Professor Zhiguo Yuan
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Doctor Philosophy
Behaviour-Oriented Tracking of Disinformation
Associate Advisor
Other advisors: Dr Priyanka Singh, Professor Xue Li
Completed supervision
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2026
Doctor Philosophy
Adaptive Reinforcement Learning for Practical Decision Making
Associate Advisor
Other advisors: Associate Professor Jiajun Liu, Associate Professor Sen Wang
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2026
Doctor Philosophy
Aligning Privacy Promises with Practice in Application Ecosystems
Associate Advisor
Other advisors: Professor Helen Huang
Media
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