Publications

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2026

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Unified Minimax Optimization Framework for Propensity Score Estimation in Debiased Recommendation [oral] conference

C. Zheng; H. Yang, J. Chen, S. Zhang, T. Xia

conference: The 40th Annual AAAI Conference on Artificial Intelligence (AAAI-26)

2025

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Static Sandboxes Are Inadequate: Modeling Societal Complexity Requires Open-Ended Co-Evolution in LLM-Based Multi-Agent Simulations arXiv.org

J. Chen, S. Badshah, X. Yu, S. Han

arXiv.org: Available at: https://arxiv.org/abs/2510.13982

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Addressing Correlated Latent Exogenous Variables in Debiased Recommender Systems [oral] conference arXiv.org

S. Zhang, Y. Zhang, J. Chen, H. Sui

conference: 31st SIGKDD Conference on Knowledge Discovery and Data Mining (KDD) arXiv.org: Available at: https://www.arxiv.org/abs/2506.07517

2024

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CAB-KWS : Contrastive Augmentation: An Unsupervised Learning Approach for Keyword Spotting in Speech Technology [oral] conference journal arXiv.org

W. Dai, Y. Jiang, Y. Liu, J. Chen, X. Sun, and J. Tao

conference: 27th International Conference on Pattern Recognition (ICPR) journal: Pattern Recognition. Lecture Notes in Computer Science, vol 15303. Springer, Cham.dio: https://doi.org/10.1007/978-3-031-78122-3_7. arXiv.org: Available at: https://arxiv.org/abs/2409.00356.

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Maritime tracking data analysis and integration with AISDB journal arXiv.org

G. Spadon, J. Kumar, J. Chen, M. Smith, C. Hilliard, S. Vela, R. Gehrmann, C. DiBacco, S. Matwin and R. Pelot

journal: SoftwareX, vol 28, 101952. Elsevier. dio: 10.1016/j.softx.2024.101952 arXiv.org: Available at: https://arxiv.org/abs/2407.08082

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Long-form evaluation of model editing conference arXiv.org

D. Rosati, R. Gonzales, J. Chen, X. Yu, Y. Kayani, F. Rudzicz and H. Sajjad conference: 2024 Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL), Mexico City, Mexico, 2024, dio: 10.18653/v1/2024.naacl-long.208. arXiv.org: Available at: https://arxiv.org/abs/2402.09394

2023 and Before

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Addressing Unintended Bias in Toxicity Detection: An LSTM and Attention-Based Approach conference

W. Dai, J. Tao, X. Yan, Z. Feng and J. Chen

conference: 2023 5th International Conference on Artificial Intelligence and Computer Applications (ICAICA), Dalian, China, 2023, pp. 375-379, doi: 10.1109/ICAICA58456.2023.10405429.

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Transitive Halifax: An Activity-Based Search Engine for Bus Routes conference

J. Chen, V. M. de Lira, F. V. Paulovich and A. Soares

conference: 2021 22nd IEEE International Conference on Mobile Data Management (MDM), Toronto, ON, Canada, 2021, pp. 233-235, doi: 10.1109/MDM52706.2021.00045.