Ka Chung Ng

According to our database, Ka Chung Ng authored at least 12 papers between 2019 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

MegaFake: A theory-driven dataset of fake news generated by large language models.

Lionel Z. Wang, Ka Chung Ng, Yiming Ma, Wenqi Fan

Decis. Support Syst., 2026

JiraiBench: A Bilingual Benchmark for Evaluating Large Language Models' Detection of Human risky health behavior Content in Jirai Community.

Yunze Xiao, Tingyu He, Lionel Z. Wang, Yiming Ma, Xingyu Song, Xiaohang Xu, Mona T. Diab, Irene Li, Ka Chung Ng

Proceedings of the 19th Conference of the European Chapter of the Association for Computational Linguistics, 2026

Toward Multimodal Fake News Detection by Multi-perspective Rationale Generation and Verification.

Junyang Chen, Yueqian Li, Ka Chung Ng, Huan Wang, Liang-Jie Zhang

Proceedings of the Fortieth AAAI Conference on Artificial Intelligence, 2026

2025

JiraiBench: A Bilingual Benchmark for Evaluating Large Language Models' Detection of Human Self-Destructive Behavior Content in Jirai Community.

Yunze Xiao, Tingyu He, Lionel Z. Wang, Yiming Ma, Xingyu Song, Xiaohang Xu, Irene Li, Ka Chung Ng

CoRR, March, 2025

Human-AI Synergy in Survey Development: Implications from Large Language Models in Business and Research.

Ping Fan Ke, Ka Chung Ng

ACM Trans. Manag. Inf. Syst., 2025

2024

The Effects of Sentiment Evolution in Financial Texts: A Word Embedding Approach.

Jiexin Zheng, Ka Chung Ng, Rong Zheng, Kar Yan Tam

J. Manag. Inf. Syst., 2024

MegaFake: A Theory-Driven Dataset of Fake News Generated by Large Language Models.

Lionel Z. Wang, Yiming Ma, Renfei Gao, Beichen Guo, Zhuoran Li, Han Zhu, Wenqi Fan, Zexin Lu, Ka Chung Ng

CoRR, 2024

2021

A Latent Space Modeling Approach to Interfirm Relationship Analysis.

Ka Chung Ng, Mike K. P. So, Kar Yan Tam

ACM Trans. Manag. Inf. Syst., 2021

Protecting Against Threats to Information Security: An Attitudinal Ambivalence Perspective.

Ka Chung Ng, Xiaojun Zhang, James Y. L. Thong, Kar Yan Tam

J. Manag. Inf. Syst., 2021

The Effect of Platform Intervention Policies on Fake News Dissemination and Survival: An Empirical Examination.

Ka Chung Ng, Jie Tang, Dongwon Lee

J. Manag. Inf. Syst., 2021

2020

Online Media Causes Biased Stock Investment: Evidence from a Regression-Discontinuity Design.

Jiali Zhou, Ka Chung Ng

Proceedings of the 41st International Conference on Information Systems, 2020

2019

Reposts Influencing the Effectiveness of Social Reporting System: An Empirical Study from Sina Weibo.

Jie Tang, Ka Chung Ng

Proceedings of the 40th International Conference on Information Systems, 2019