Publications

Chenglong Ma, Yongli Ren, Pablo Castells, Mark Sanderson (2024). Temporal Conformity-aware Hawkes Graph Network for Recommendations. Proceedings of the ACM Web Conference 2024.

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René Alejandro Rejón Piña, Chenglong Ma (2023). Classification Algorithm for Skin Color (CASCo): A new tool to measure skin color in social science research. Social Science Quarterly.

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Chenglong Ma, Yongli Ren, Pablo Castells, Mark Sanderson (2022). NEST: Simulating Pandemic-like Events for Collaborative Filtering by Modeling User Needs Evolution. Proceedings of the 31st ACM International Conference on Information & Knowledge Management.

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Chenglong Ma, Yongli Ren, Pablo Castells, Mark Sanderson (2022). Evaluation of Herd Behavior Caused by Population-scale Concept Drift in Collaborative Filtering. Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval.

Chenglong Ma, Yongli Ren, Pablo Castells, Mark Sanderson (2021). From Changing User Needs to Changing Behavior: The Impact of User Macro-Trends on Recommender Systems. SimuRec: Workshop on Synthetic Data and Simulation Methods for Recommender Systems Research.