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Dr Rocky Chen
Dr

Rocky Chen

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Overview

Background

Rocky Tong Chen is currently a Senior Lecturer and ARC DECRA Fellow with the Data Science Discipline, School of Electrical Engineering and Computer Science, The University of Queensland. His research has been focused on developing accurate, efficient, and trustworthy data mining solutions to discover actionable patterns and intelligence from large-scale user data to facilitate prediction and recommendation in a wide range of domains. To date, he has published 70+ peer-reviewed papers in the most prestigious conferences (e.g., KDD, SIGIR, WWW, ICDM, ICDE, AAAI and IJCAI) and journals (e.g., VLDBJ, IEEE TKDE, IEEE TNNLS, ACM TOIS and WWWJ). His publications have won 3 Best Paper Awards, 1 Best Paper Nomination, and 2 Travel Awards.

Availability

Dr Rocky Chen is:
Available for supervision

Qualifications

  • Bachelor of Software Engineering, Northwest A&F University (西北农林科技大学)
  • Doctor of Philosophy, The University of Queensland

Research interests

  • Data Mining

  • Recommender Systems

  • Predictive Analytics

  • Machine Learning

  • Health Informatics

Works

Search Professor Rocky Chen’s works on UQ eSpace

125 works between 2017 and 2025

101 - 120 of 125 works

2021

Journal Article

End-to-end learnt image compression via non-local attention optimization and improved context modeling

Chen, Tong, Liu, Haojie, Ma, Zhan, Shen, Qiu, Cao, Xun and Wang, Yao (2021). End-to-end learnt image compression via non-local attention optimization and improved context modeling. IEEE Transactions on Image Processing, 30 9359473, 3179-3191. doi: 10.1109/TIP.2021.3058615

End-to-end learnt image compression via non-local attention optimization and improved context modeling

2021

Journal Article

Secure your ride: real-time matching success rate prediction for passenger-driver pairs

Wang, Yuandong, Yin, Hongzhi, Wu, Lian, Chen, Tong and Liu, Chunyang (2021). Secure your ride: real-time matching success rate prediction for passenger-driver pairs. IEEE Transactions on Knowledge and Data Engineering, PP (99), 1-14. doi: 10.1109/tkde.2021.3112739

Secure your ride: real-time matching success rate prediction for passenger-driver pairs

2020

Journal Article

CRSAL: conversational recommender systems with adversarial learning

Ren, Xuhui, Yin, Hongzhi, Chen, Tong, Wang, Hao, Hung, Nguyen Quoc Viet, Huang, Zi and Zhang, Xiangliang (2020). CRSAL: conversational recommender systems with adversarial learning. ACM Transactions on Information Systems, 38 (4) 3394592, 1-40. doi: 10.1145/3394592

CRSAL: conversational recommender systems with adversarial learning

2020

Conference Publication

Multi-level graph convolutional networks for cross-platform Anchor Link Prediction

Chen, Hongxu, Yin, Hongzhi, Sun, Xiangguo, Chen, Tong, Gabrys, Bogdan and Musial, Katarzyna (2020). Multi-level graph convolutional networks for cross-platform Anchor Link Prediction. ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, Virtual Event, CA, United States, 23-27 August 2020. New York, NY, United States: Association for Computing Machinery. doi: 10.1145/3394486.3403201

Multi-level graph convolutional networks for cross-platform Anchor Link Prediction

2020

Other Outputs

Sequence modelling for e-commerce

Chen, Tong (2020). Sequence modelling for e-commerce. PhD Thesis, School of Information Technology and Electrical Engineering, The University of Queensland. doi: 10.14264/uql.2020.1003

Sequence modelling for e-commerce

2020

Conference Publication

Try this instead: personalized and interpretable substitute recommendation

Chen, Tong, Yin, Hongzhi, Ye, Guanhua, Huang, Zi, Wang, Yang and Wang, Meng (2020). Try this instead: personalized and interpretable substitute recommendation. International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event China, 25-30 July 2020. New York, NY, United States: Association for Computing Machinery. doi: 10.1145/3397271.3401042

Try this instead: personalized and interpretable substitute recommendation

2020

Conference Publication

GAG: global attributed graph neural network for streaming session-based recommendation

Qiu, Ruihong, Yin, Hongzhi, Huang, Zi and Chen, Tong (2020). GAG: global attributed graph neural network for streaming session-based recommendation. International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event China , 25-30 July 2020. New York, NY, United States: Association for Computing Machinery. doi: 10.1145/3397271.3401109

GAG: global attributed graph neural network for streaming session-based recommendation

2020

Journal Article

Social boosted recommendation with folded bipartite network embedding

Chen, Hongxu, Yin, Hongzhi, Chen, Tong, Wang, Weiqing, Li, Xue and Hu, Xia (2020). Social boosted recommendation with folded bipartite network embedding. IEEE Transactions on Knowledge and Data Engineering, 34 (2), 914-926. doi: 10.1109/tkde.2020.2982878

Social boosted recommendation with folded bipartite network embedding

2020

Conference Publication

Next point-of-interest recommendation on resource-constrained mobile devices

Wang, Qinyong, Yin, Hongzhi, Chen, Tong, Huang, Zi, Wang, Hao, Zhao, Yanchang and Viet Hung, Nguyen Quoc (2020). Next point-of-interest recommendation on resource-constrained mobile devices. WWW '20: The Web Conference 2020, Taipei, Taiwan, April 2020. New York, United States: Association for Computing Machinery. doi: 10.1145/3366423.3380170

Next point-of-interest recommendation on resource-constrained mobile devices

2020

Conference Publication

Where to go next: modeling long- and short-term user preferences for point-of-interest recommendation

Sun, Ke, Qian, Tieyun, Chen, Tong, Liang, Yile, Nguyen, Quoc Viet Hung and Yin, Hongzhi (2020). Where to go next: modeling long- and short-term user preferences for point-of-interest recommendation. AAAI Conference on Artificial Intelligence, New York, NY, United States, 7-12 February 2020. Palo Alto, CA, United States: Association for the Advancement of Artificial Intelligence. doi: 10.1609/aaai.v34i01.5353

Where to go next: modeling long- and short-term user preferences for point-of-interest recommendation

2020

Conference Publication

Sequence-aware factorization machines for temporal predictive analytics

Chen, Tong, Yin, Hongzhi, Nguyen, Quoc Viet Hung, Peng, Wen-Chih, Li, Xue and Zhou, Xiaofang (2020). Sequence-aware factorization machines for temporal predictive analytics. 2020 IEEE 36th International Conference on Data Engineering, Dallas, Texas, United States, 20-24 April 2020. LOS ALAMITOS: IEEE Computer Society. doi: 10.1109/ICDE48307.2020.00125

Sequence-aware factorization machines for temporal predictive analytics

2020

Conference Publication

GCN-based user representation learning for unifying robust recommendation and fraudster detection

Zhang, Shijie, Yin, Hongzhi, Chen, Tong, Hung, Quoc Viet Nguyen, Huang, Zi and Cui, Lizhen (2020). GCN-based user representation learning for unifying robust recommendation and fraudster detection. SIGIR '20: 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval, Online, July 2020. New York, NY United States: Association for Computing Machinery. doi: 10.1145/3397271.3401165

GCN-based user representation learning for unifying robust recommendation and fraudster detection

2020

Conference Publication

Decentralized embedding framework for large-scale networks

Imran, Mubashir, Yin, Hongzhi, Chen, Tong, Shao, Yingxia, Zhang, Xiangliang and Zhou, Xiaofang (2020). Decentralized embedding framework for large-scale networks. International Conference on Database Systems for Advanced Applications, Jeju, South Korea, 24-27 September 2020. Heidelberg, Germany: Springer . doi: 10.1007/978-3-030-59419-0_26

Decentralized embedding framework for large-scale networks

2019

Journal Article

Online sales prediction via trend alignment-based multitask recurrent neural networks

Chen, Tong, Yin, Hongzhi, Chen, Hongxu, Wang, Hao, Zhou, Xiaofang and Li, Xue (2019). Online sales prediction via trend alignment-based multitask recurrent neural networks. Knowledge and Information Systems, 62 (6), 2139-2167. doi: 10.1007/s10115-019-01404-8

Online sales prediction via trend alignment-based multitask recurrent neural networks

2019

Conference Publication

Minimal path based particle tracking in low SNR fluorescence microscopy images

Lu, Sheng, Chen, Tong, Yang, Fan, Peng, Chenglei, Du, Sidan and Li, Yang (2019). Minimal path based particle tracking in low SNR fluorescence microscopy images. ICBIP '19: 2019 4th International Conference on Biomedical Signal and Image Processing, Chendgu, China, 13 - 15 August 2019. New York, NY United States: Association for Computing Machinery. doi: 10.1145/3354031.3354035

Minimal path based particle tracking in low SNR fluorescence microscopy images

2019

Conference Publication

Inferring substitutable products with deep network embedding

Zhang, Shijie, Yin, Hongzhi, Wang, Qinyong, Chen, Tong, Chen, Hongxu and Nguyen, Quoc Viet Hung (2019). Inferring substitutable products with deep network embedding. International Joint Conference on Artificial Intelligence, Macao, China, 10-16 August 2019. California: International Joint Conferences on Artificial Intelligence Organization. doi: 10.24963/ijcai.2019/598

Inferring substitutable products with deep network embedding

2019

Conference Publication

Exploiting centrality information with graph convolutions for network representation learning

Chen, Hongxu, Yin, Hongzhi, Chen, Tong, Nguyen, Quoc Viet Hung, Peng, Wen-Chih and Li, Xue (2019). Exploiting centrality information with graph convolutions for network representation learning. IEEE 35th International Conference on Data Engineering (ICDE), Macau, China, 8-11 April 2019. Piscataway, NJ United States: IEEE Computer Society. doi: 10.1109/ICDE.2019.00059

Exploiting centrality information with graph convolutions for network representation learning

2019

Conference Publication

Streaming Session-based Recommendation

Guo, Lei, Chen, Tong, Yin, Hongzhi, Zhou, Alexander, Wang, Qinyong and Hung, Nguyen Quoc Viet (2019). Streaming Session-based Recommendation. 25th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining (KDD), Anchorage, AK United States, 4-8 August 2019. New York, NY United States: Association for Computing Machinery. doi: 10.1145/3292500.3330839

Streaming Session-based Recommendation

2019

Conference Publication

What can history tell us? Identifying relevant sessions for next-item recommendation

Sun, Ke, Qian, Tieyun, Yin, Hongzhi, Chen, Tong, Chen, Yiqi and Chen, Ling (2019). What can history tell us? Identifying relevant sessions for next-item recommendation. 28th ACM International Conference on Information and Knowledge Management, Beijing, China, 3-7 November 2019. New York, United States: Association for Computing Machinery. doi: 10.1145/3357384.3358050

What can history tell us? Identifying relevant sessions for next-item recommendation

2019

Conference Publication

AIR: Attentional intention-aware recommender systems

Chen, Tong, Yin, Hongzhi, Chen, Hongxu, Yan, Rui, Nguyen, Quoc Viet Hung and Li, Xue (2019). AIR: Attentional intention-aware recommender systems. IEEE 35th International Conference on Data Engineering (ICDE), Macau, China, 8-11 April 2019. Piscataway, NJ United States: IEEE Computer Society. doi: 10.1109/ICDE.2019.00035

AIR: Attentional intention-aware recommender systems

Funding

Current funding

  • 2025 - 2026
    Multimodal Hate Speech Detection through Explainable AI with Collaborative Agents
    Queensland Bavaria Collaborative Research Program - Seed Grant
    Open grant
  • 2025 - 2028
    Building an Aussie Information Recommendation System You Can Trust
    ARC Linkage Projects
    Open grant
  • 2024 - 2027
    Embracing Changes for Responsive Video-sharing Services
    ARC Discovery Projects
    Open grant
  • 2023 - 2026
    Scalable and Lightweight On-Device Recommender Systems
    ARC Discovery Early Career Researcher Award
    Open grant
  • 2021 - 2026
    ARC Training Centre for Information Resilience
    ARC Industrial Transformation Training Centres
    Open grant

Supervision

Availability

Dr Rocky Chen is:
Available for supervision

Looking for a supervisor? Read our advice on how to choose a supervisor.

Supervision history

Current supervision

  • Doctor Philosophy

    Value Measurement of Data Products

    Principal Advisor

    Other advisors: Professor Shazia Sadiq

  • Doctor Philosophy

    Causal Analysis for Decision Support in Public Health

    Principal Advisor

    Other advisors: Professor Shazia Sadiq, Professor Hongzhi Yin

  • Doctor Philosophy

    Lightweight Graph Neural Networks for Recommendation

    Principal Advisor

    Other advisors: Professor Hongzhi Yin

  • Doctor Philosophy

    Scalable and Lightweight On-Device Recommender Systems

    Principal Advisor

    Other advisors: Professor Hongzhi Yin

  • Doctor Philosophy

    Scalable and Generalizable Graph Neural Networks

    Principal Advisor

    Other advisors: Professor Hongzhi Yin

  • Doctor Philosophy

    Data as a Service Architecture

    Principal Advisor

    Other advisors: Professor Shazia Sadiq

  • Doctor Philosophy

    Sustainable On-Device Recommender Systems

    Principal Advisor

    Other advisors: Professor Hongzhi Yin

  • Doctor Philosophy

    Scalable and Lightweight On-Device Recommender Systems

    Principal Advisor

    Other advisors: Professor Hongzhi Yin, Dr Junliang Yu

  • Doctor Philosophy

    Decentralised Collaborative Predictive Analytics on Personal Smart Devices

    Associate Advisor

    Other advisors: Professor Hongzhi Yin

  • Doctor Philosophy

    Decentralised Collaborative Predictive Analytics on Personal Smart Devices

    Associate Advisor

    Other advisors: Professor Hongzhi Yin

  • Doctor Philosophy

    Lightweight Embedding Learning for Recommender Systems

    Associate Advisor

    Other advisors: Professor Hongzhi Yin

  • Doctor Philosophy

    Establishment LCA method coupled with an activated sludge model for sustainable nitrogen management technology evaluation.

    Associate Advisor

    Other advisors: Professor Liu Ye, Dr Shakil Ahmmed

  • Doctor Philosophy

    Improving Traffic Dynamics Simulation Quality for Enhanced Safety and Efficiency: Evaluation, Modelling, and Application

    Associate Advisor

    Other advisors: Professor Zuduo Zheng

  • Doctor Philosophy

    LLM-enhanced Recommender System

    Associate Advisor

    Other advisors: Professor Hongzhi Yin

Completed supervision

Media

Enquiries

For media enquiries about Dr Rocky Chen's areas of expertise, story ideas and help finding experts, contact our Media team:

communications@uq.edu.au