Jiaying Wu

Ph.D. Student
National University of Singapore
jiayingwu[at]u.nus.edu

Welcome to Jiaying’s Homepage!

I am a final-year Ph.D. student in Computer Science at National University of Singapore (NUS), advised by Prof. Bryan Hooi. Starting soon, I will be joining NUS Centre for Trusted Internet and Community as a postdoctoral research fellow, working with Prof. Min-Yen Kan and affiliated with NUS Web IR / NLP Group (WING).

Research Interests

My research interests are at the intersection of natural language processing and data mining, with a focus on:

Misinformation and Disinformation: detection and governance of misleading, false or manipulated content.
Scientific Document Processing: enhancing scientific discovery and communication.

News

[Oct. 2024] I will be serving as the General Chair for the 2024 Singapore Symposium on Natural Language Processing (SSNLP 2024). Stay tuned for more exciting updates!
[Sept. 2024] Our paper about synthetic face recognition has been accepted to NeurIPS 2024.

Publications

NeurIPS

ID3: Identity-Preserving-yet-Diversified Diffusion Models for Synthetic Face Recognition

Shen Li, Jianqing Xu, Jiaying Wu, Miao Xiong, Ailin Deng, Jiazhen Ji, Yuge Huang, Wenjie Feng, Shouhong Ding, Bryan Hooi

38th Conference on Neural Information Processing Systems (NeurIPS), 2024.

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KDD

Fake News in Sheep's Clothing: Robust Fake News Detection Against LLM-Empowered Style Attacks

Jiaying Wu, Jiafeng Guo, Bryan Hooi

30th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD), 2024.

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NeurIPS

Proximity-Informed Calibration for Deep Neural Networks

Miao Xiong, Ailin Deng, Pang Wei Koh, Jiaying Wu, Shen Li, Jianqing Xu, Bryan Hooi

37th Conference on Neural Information Processing Systems (NeurIPS), 2023.

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CIKM

Prompt-and-Align: Prompt-Based Social Alignment for Few-Shot Fake News Detection

Jiaying Wu, Shen Li, Ailin Deng, Miao Xiong, Bryan Hooi

32nd ACM International Conference on Information and Knowledge Management (CIKM), 2023.

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KDD

DECOR: Degree-Corrected Social Graph Refinement for Fake News Detection

Jiaying Wu, Bryan Hooi

29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD), 2023.

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CVPR

Probabilistic Knowledge Distillation of Face Ensembles

Jianqing Xu, Shen Li, Ailin Deng, Miao Xiong, Jiaying Wu, Jiaxiang Wu, Shouhong Ding, Bryan Hooi

IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2023.

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ECML PKDD

Probing Spurious Correlations in Popular Event-Based Rumor Detection Benchmarks

Jiaying Wu, Bryan Hooi

Joint European Conference on Machine Learning and Knowledge Discovery in Databases (ECML PKDD), 2022.

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