| 2026 | AAAI | Beyond I'm Sorry, I Can't: Dissecting Large-Language-Model Refusal. | Nirmalendu Prakash, Wei Jie Yeo, Amir Abdullah, Ranjan Satapathy, Erik Cambria, Roy Ka-Wei Lee |
| 2026 | AAAI | Multi-Agent VLMs Guided Self-Training with PNU Loss for Low-Resource Offensive Content Detection. | Han Wang, Deyi Ji, Junyu Lu, Lanyun Zhu, Hailong Zhang, Haiyang Wu, Liqun Liu, Peng Shu, Roy Ka-Wei Lee |
| 2026 | AAAI | SafeLens: Segment-Level Hate Speech Detection in Online Videos. | Zhuoran Wang, Dylan Raharja, Yujia Hu, Roy Ka-Wei Lee |
| 2026 | AAAI | AdaMCoT: Rethinking Cross-Lingual Factual Reasoning Through Adaptive Multilingual Chain-of-Thought. | Weihua Zheng, Xin Huang, Zhengyuan Liu, Tarun Kumar Vangani, Bowei Zou, Xiyan Tao, Yuhao Wu, AiTi Aw, Nancy F. Chen, Roy Ka-Wei Lee |
| 2026 | ACL | Lost in Stories: Consistency Bugs in Long Story Generation by LLMs. | Junjie Li, Xinrui Guo, Yuhao Wu, Roy Ka-Wei Lee, Hongzhi Li, Yutao Xie |
| 2026 | ACL | Can Persona-Prompted LLMs Emulate Subgroup Values? An Empirical Analysis of Generalisability and Fairness in Cultural Alignment. | Bryan Chen Zhengyu Tan, Zhengyuan Liu, Xiaoyuan Yi, Jing Yao, Xing Xie, Nancy F. Chen, Roy Ka-Wei Lee |
| 2026 | ACL | SuperWriter: Reflection-Driven Long-Form Generation with Large Language Models. | Yuhao Wu, Yushi Bai, Zhiqiang Hu, Juanzi Li, Roy Ka-Wei Lee |
| 2026 | ACL | Revisiting Self-Play Preference Optimization: On the Role of Prompt Difficulty. | Yao Xiao, Jung-jae Kim, Roy Ka-Wei Lee, Lidong Bing |
| 2026 | ACL | MMAC: A Multilingual, Multimodal Alignment Framework for Cultural Grounding Evaluation. | Weihua Zheng, Zhengyuan Liu, Tanmoy Chakraborty, Weiwen Xu, Xiaoxue Gao, Bryan Chen Zhengyu Tan, Bowei Zou, Chang Liu, Yujia Hu, Xing Xie, Xiaoyuan Yi, Jing Yao, Chaojun Wang, Long Li, Rui Liu, Huiyao Liu, Koji Inoue, Ryuichi Sumida, Tatsuya Kawahara, Fan Xu, Lingyu Ye, Wei Tian, Dongjun Kim, Jimin Jung, Jaehyung Seo, Nadya Yuki Wangsajaya, Pham Minh Duc, Ojasva Saxena, Palash Nandi, Xiyan Tao, Wiwik Karlina, Tuan Luong, Keertana Arun Vasan, Roy Ka-Wei Lee, Nancy F. Chen |
| 2026 | EACL | HateXScore: A Metric Suite for Evaluating Reasoning Quality in Hate Speech Explanations. | Yujia Hu, Roy Ka-Wei Lee |
| 2026 | EACL | BLEnD-Vis: Benchmarking Multimodal Cultural Understanding in Vision Language Models. | Bryan Chen Zhengyu Tan, Weihua Zheng, Zhengyuan Liu, Nancy F. Chen, Hwaran Lee, Kenny Tsu Wei Choo, Roy Ka-Wei Lee |
| 2026 | WWW | Multimodal Content Analysis for Social Good. | Surendrabikram Thapa, Roy Ka-Wei Lee, Mehwish Nasim, Usman Naseem |
| 2026 | WWW | StreamSense: Streaming Social Task Detection with Selective Vision-Language Model Routing. | Han Wang, Deyi Ji, Lanyun Zhu, Jiebo Luo, Roy Ka-Wei Lee |
| 2026 | SIGIR | Decoding Multimodal Cues: Unveiling the Implicit Meaning Behind Hateful Videos. | Junyu Lu, Deyi Ji, Liqun Liu, Xiaokun Zhang, Youlin Wu, Roy Ka-Wei Lee, Peng Shu, Huan Yu, Jie Jiang, Bo Xu, Liang Yang, Hongfei Lin |
| 2025 | ACL | Is LLM an Overconfident Judge? Unveiling the Capabilities of LLMs in Detecting Offensive Language with Annotation Disagreement. | Junyu Lu, Kai Ma, Kaichun Wang, Kelaiti Xiao, Roy Ka-Wei Lee, Bo Xu, Liang Yang, Hongfei Lin |
| 2025 | ACL | Finding the Sweet Spot: Preference Data Construction for Scaling Preference Optimization. | Yao Xiao, Hai Ye, Linyao Chen, Hwee Tou Ng, Lidong Bing, Xiaoli Li, Roy Ka-Wei Lee |
| 2025 | APWEB | LLMATCH: A Unified Schema Matching Framework with Large Language Models. | Sha Wang, Yuchen Li, Hanhua Xiao, Bing Tian Dai, Roy Ka-Wei Lee, Yanfei Dong, Lambert Deng |
| 2025 | CIKM | Usefulness and Diminishing Returns: Evaluating Social Information in Recommender Systems. | Qing Meng, Huiyu Min, Ming Shan Hee, Roy Ka-Wei Lee, Bing Tian Dai, Shuai Xu |
| 2025 | CSCW | Communication Games to Study Emerging Disinformation Scenarios With LLMs. | Gionnieve Lim, Bryan Chen Zhengyu Tan, Kellie Yu Hui Sim, Weiyan Shi, Ming Hui Chew, Ming Shan Hee, Roy Ka-Wei Lee, Simon T. Perrault, Kenny Tsu Wei Choo |
| 2025 | EMNLP | Toxicity Red-Teaming: Benchmarking LLM Safety in Singapore's Low-Resource Languages. | Yujia Hu, Ming Shan Hee, Preslav Nakov, Roy Ka-Wei Lee |
| 2025 | EMNLP | Humor in Pixels: Benchmarking Large Multimodal Models Understanding of Online Comics. | Yuriel Ryan, Rui Yang Tan, Kenny Tsu Wei Choo, Roy Ka-Wei Lee |
| 2025 | EMNLP | LionGuard 2: Building Lightweight, Data-Efficient & Localised Multilingual Content Moderators. | Leanne Tan, Gabriel Chua, Ziyu Ge, Roy Ka-Wei Lee |
| 2025 | EMNLP | Persuasion Dynamics in LLMs: Investigating Robustness and Adaptability in Knowledge and Safety with DuET-PD. | Bryan Chen Zhengyu Tan, Daniel Wai Kit Chin, Zhengyuan Liu, Nancy F. Chen, Roy Ka-Wei Lee |
| 2025 | EMNLP | Understanding Refusal in Language Models with Sparse Autoencoders. | Wei Jie Yeo, Nirmalendu Prakash, Clement Neo, Ranjan Satapathy, Roy Ka-Wei Lee, Erik Cambria |
| 2025 | EMNLP | CCL-XCoT: An Efficient Cross-Lingual Knowledge Transfer Method for Mitigating Hallucination Generation. | Weihua Zheng, Roy Ka-Wei Lee, Zhengyuan Liu, Wu Kui, AiTi Aw, Bowei Zou |
| 2025 | ICLR | LongGenBench: Benchmarking Long-Form Generation in Long Context LLMs. | Yuhao Wu, Ming Shan Hee, Zhiqiang Hu, Roy Ka-Wei Lee |
| 2025 | ICML | A Closer Look at Backdoor Attacks on CLIP. | Shuo He, Zhifang Zhang, Feng Liu, Roy Ka-Wei Lee, Bo An, Lei Feng |
| 2025 | IJCAI | Resolving Conflicting Evidence in Automated Fact-Checking: A Study on Retrieval-Augmented LLMs. | Ziyu Ge, Yuhao Wu, Daniel Wai Kit Chin, Roy Ka-Wei Lee, Rui Cao |
| 2025 | ICWSM | Contrastive Instruction Fine-Tuning Large Multimodal Model for Hateful Meme Classification. | Ming Shan Hee, Zihan Gao, Yinglong Wang, Xiangxiang Chu, Roy Ka-Wei Lee, Zengchang Qin |
| 2025 | ICWSM | Demystifying Hateful Content: Leveraging Large Multimodal Models for Hateful Meme Detection with Explainable Decisions. | Ming Shan Hee, Roy Ka-Wei Lee |
| 2025 | NAACL | Unmasking Implicit Bias: Evaluating Persona-Prompted LLM Responses in Power-Disparate Social Scenarios. | Bryan Chen Zhengyu Tan, Roy Ka-Wei Lee |
| 2025 | WWW | User Archetypes and Information Dynamics on Telegram: COVID-19 and Climate Change Discourse in Singapore. | Val Alvern Cueco Ligo, Lam Yin Cheung, Roy Ka-Wei Lee, Koustuv Saha, Edson C. Tandoc Jr., Navin Kumar |
| 2025 | WWW | Third International Workshop on Multimodal Content Analysis for Social Good. | Usman Naseem, Surendrabikram Thapa, Roy Ka-Wei Lee, Mehwish Nasim |
| 2025 | WWW | Cross Platform MultiModal Retrieval Augmented Distillation for Code-Switched Content Understanding. | Surendrabikram Thapa, Hariram Veeramani, Imran Razzak, Roy Ka-Wei Lee, Usman Naseem |
| 2025 | WWW | Cross-Modal Transfer from Memes to Videos: Addressing Data Scarcity in Hateful Video Detection. | Han Wang, Rui Yang Tan, Roy Ka-Wei Lee |
| 2024 | EMNLP | Bridging Modalities: Enhancing Cross-Modality Hate Speech Detection with Few-Shot In-Context Learning. | Ming Shan Hee, Aditi Kumaresan, Roy Ka-Wei Lee |
| 2024 | EMNLP | Recent Advances in Online Hate Speech Moderation: Multimodality and the Role of Large Models. | Ming Shan Hee, Shivam Sharma, Rui Cao, Palash Nandi, Preslav Nakov, Tanmoy Chakraborty, Roy Ka-Wei Lee |
| 2024 | EMNLP | Math-LLaVA: Bootstrapping Mathematical Reasoning for Multimodal Large Language Models. | Wenhao Shi, Zhiqiang Hu, Yi Bin, Junhua Liu, Yang Yang, See-Kiong Ng, Lidong Bing, Roy Ka-Wei Lee |
| 2024 | EMNLP | ToxiCloakCN: Evaluating Robustness of Offensive Language Detection in Chinese with Cloaking Perturbations. | Yunze Xiao, Yujia Hu, Kenny T. W. Choo, Roy Ka-Wei Lee |
| 2024 | WWW | Modularized Networks for Few-shot Hateful Meme Detection. | Rui Cao, Roy Ka-Wei Lee, Jing Jiang |
| 2024 | WWW | Understanding (Dark) Humour with Internet Meme Analysis. | Ming Shan Hee, Rui Cao, Tanmoy Chakraborty, Roy Ka-Wei Lee |
| 2024 | WWW | Brinjal: A Web-Plugin for Collaborative Hate Speech Detection. | Ming Shan Hee, Karandeep Singh, Charlotte Ng Si Min, Kenny Tsu Wei Choo, Roy Ka-Wei Lee |
| 2024 | WWW | Contrastive Disentanglement for Authorship Attribution. | Zhiqiang Hu, Thao Thanh Nguyen, Yujia Hu, Chia-Yu Hung, Ming Shan Hee, Chun-Wei Seah, Roy Ka-Wei Lee |
| 2024 | WWW | Love-Hate Dataset: A Multi-Modal Multi-Platform Dataset Depicting Emotions in the 2023 Israel-Hamas War. | Lynnette Hui Xian Ng, Adrian Xuan Wei Lim, Roy Ka-Wei Lee |
| 2024 | WWW | Foreword for the First International Workshop on Multimodal Content Analysis for Social Good (MM4SG 2024). | Surendrabikram Thapa, Usman Naseem, Roy Ka-Wei Lee, Mehwish Nasim |
| 2024 | WWW | MemeCraft: Contextual and Stance-Driven Multimodal Meme Generation. | Han Wang, Roy Ka-Wei Lee |
| 2023 | ACL | Improving the Detection of Multilingual Online Attacks with Rich Social Media Data from Singapore. | Janosch Haber, Bertie Vidgen, Matthew Chapman, Vibhor Agarwal, Roy Ka-Wei Lee, Yong Keong Yap, Paul Rttger |
| 2023 | ACL | Plan-and-Solve Prompting: Improving Zero-Shot Chain-of-Thought Reasoning by Large Language Models. | Lei Wang, Wanyu Xu, Yihuai Lan, Zhiqiang Hu, Yunshi Lan, Roy Ka-Wei Lee, Ee-Peng Lim |
| 2023 | EMNLP | Language Guided Visual Question Answering: Elevate Your Multimodal Language Model Using Knowledge-Enriched Prompts. | Deepanway Ghosal, Navonil Majumder, Roy Ka-Wei Lee, Rada Mihalcea, Soujanya Poria |
| 2023 | EMNLP | Adapter-TST: A Parameter Efficient Method for Multiple-Attribute Text Style Transfer. | Zhiqiang Hu, Nancy F. Chen, Roy Ka-Wei Lee |
| 2023 | EMNLP | Who Wrote it and Why? Prompting Large-Language Models for Authorship Verification. | Chia-Yu Hung, Zhiqiang Hu, Yujia Hu, Roy Ka-Wei Lee |
| 2023 | EMNLP | LLM-Adapters: An Adapter Family for Parameter-Efficient Fine-Tuning of Large Language Models. | Zhiqiang Hu, Lei Wang, Yihuai Lan, Wanyu Xu, Ee-Peng Lim, Lidong Bing, Xing Xu, Soujanya Poria, Roy Ka-Wei Lee |
| 2023 | IJCAI | Decoding the Underlying Meaning of Multimodal Hateful Memes. | Ming Shan Hee, Wen-Haw Chong, Roy Ka-Wei Lee |
| 2023 | IJCAI | Evaluating GPT-3 Generated Explanations for Hateful Content Moderation. | Han Wang, Ming Shan Hee, Md. Rabiul Awal, Kenny Tsu Wei Choo, Roy Ka-Wei Lee |
| 2023 | MDM | LRS4DP: Location Recommendation System for Destination Prediction. | Bing Zhao, Haodong Sun, Wee Siong Ng, Roy Ka-Wei Lee, Yanyan Chen |
| 2023 | MMSys | TotalDefMeme: A Multi-Attribute Meme dataset on Total Defence in Singapore. | Nirmalendu Prakash, Ming Shan Hee, Roy Ka-Wei Lee |
| 2022 | EMNLP | Prompting for Multimodal Hateful Meme Classification. | Rui Cao, Roy Ka-Wei Lee, Wen-Haw Chong, Jing Jiang |
| 2022 | WWW | On Explaining Multimodal Hateful Meme Detection Models. | Ming Shan Hee, Roy Ka-Wei Lee, Wen-Haw Chong |
| 2021 | ACL | On Orthogonality Constraints for Transformers. | Aston Zhang, Alvin Chan, Yi Tay, Jie Fu, Shuohang Wang, Shuai Zhang, Huajie Shao, Shuochao Yao, Roy Ka-Wei Lee |
| 2021 | AI | Hierarchical Expert Recommendation on Community Question Answering Platforms. | Amirabbas Jalali, Roy Ka-Wei Lee |
| 2021 | EMNLP | Improving Text Auto-Completion with Next Phrase Prediction. | Dong-Ho Lee, Zhiqiang Hu, Roy Ka-Wei Lee |
| 2021 | PAKDD | AngryBERT: Joint Learning Target and Emotion for Hate Speech Detection. | Md. Rabiul Awal, Rui Cao, Roy Ka-Wei Lee, Sandra Mitrovic |
| 2021 | RANLP | Syntax Matters! Syntax-Controlled in Text Style Transfer. | Zhiqiang Hu, Roy Ka-Wei Lee, Charu C. Aggarwal |
| 2021 | RANLP | AutoChart: A Dataset for Chart-to-Text Generation Task. | Jiawen Zhu, Jinye Ran, Roy Ka-Wei Lee, Zhi Li, Kenny T. W. Choo |
| 2021 | WISE | A Syntax-Aware Encoder for Authorship Attribution. | Jianbo Liu, Zhiqiang Hu, Jiasheng Zhang, Roy Ka-Wei Lee, Jie Shao |
| 2020 | ACL | Graph-to-Tree Learning for Solving Math Word Problems. | Jipeng Zhang, Lei Wang, Roy Ka-Wei Lee, Yi Bin, Yan Wang, Jie Shao, Ee-Peng Lim |
| 2020 | APWEB | DeepStyle: User Style Embedding for Authorship Attribution of Short Texts. | Zhiqiang Hu, Roy Ka-Wei Lee, Lei Wang, Ee-Peng Lim, Bo Dai |
| 2020 | COLING | HateGAN: Adversarial Generative-Based Data Augmentation for Hate Speech Detection. | Rui Cao, Roy Ka-Wei Lee |
| 2020 | IJCAI | Teacher-Student Networks with Multiple Decoders for Solving Math Word Problem. | Jipeng Zhang, Roy Ka-Wei Lee, Ee-Peng Lim, Wei Qin, Lei Wang, Jie Shao, Qianru Sun |
| 2020 | PAKDD | Retrofitting Embeddings for Unsupervised User Identity Linkage. | Tao Zhou, Ee-Peng Lim, Roy Ka-Wei Lee, Feida Zhu, Jiuxin Cao |
| 2018 | ICDM | Linky: Visualizing User Identity Linkage Results for Multiple Online Social Networks. | Roy Ka-Wei Lee, Ming Shan Hee, Philips Kokoh Prasetyo, Ee-Peng Lim |
| 2018 | ICDM | Unsupervised User Identity Linkage via Factoid Embedding. | Wei Xie, Xin Mu, Roy Ka-Wei Lee, Feida Zhu, Ee-Peng Lim |
| 2018 | SDM | Discovering Hidden Topical Hubs and Authorities in Online Social Networks. | Roy Ka-Wei Lee, Tuan-Anh Hoang, Ee-Peng Lim |
| 2017 | WWW | On Analyzing User Topic-Specific Platform Preferences Across Multiple Social Media Sites. | Roy Ka-Wei Lee, Tuan-Anh Hoang, Ee-Peng Lim |
| 2015 | ECIR | Measuring User Influence, Susceptibility and Cynicalness in Sentiment Diffusion. | Roy Ka-Wei Lee, Ee-Peng Lim |