Publications
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Preprint
Zhiwei Liu, Lingfei Qian, Qianqian Xie, Jimin Huang, Kailai Yang, Sophia Ananiadou. “MMAFFBen: A Multilingual and Multimodal Affective Analysis Benchmark for Evaluating LLMs and VLMs” Download
Zhiwei Liu, Kailai Yang, Eduard Hovy, Sophia Ananiadou. “Rumor Detection by Multi-task Suffix Learning based on Time-series Dual Sentiments.” Download
Zhiwei Liu, Paul Thompson, Jiaqi Rong, Sophia Ananiadou. “ConspEmoLLM-v2: A robust and stable model to detect sentiment-transformed conspiracy theories.” Download
Kailai Yang, Zhiwei Liu, Qianqian Xie, Jimin Huang, Erxue Min, Sophia Ananiadou. “Selective Preference Optimization via Token-Level Reward Function Estimation”. Download
Qianqian Xie et al. “Open-FinLLMs: Open Multimodal Large Language Models for Financial Applications”. Download
Xueqing Peng et al. “MultiFinBen: A Multilingual, Multimodal, and Difficulty-Aware Benchmark for Financial LLM Evaluation”. Download
Conference Papers
Zhiwei Liu, Kailai Yang, Qianqian Xie, Christine de Kock, Sophia Ananiadou, and Eduard Hovy. “RAEmoLLM: Retrieval Augmented LLMs for Cross-Domain Misinformation Detection Using In-Context Learning Based on Emotional Information”. In ACL 2025 (Main) Download
Zhiwei Liu, Kailai Yang, Tianlin Zhang, Qianqian Xie, Sophia Ananiadou. “EmoLLMs: A Series of Emotional Large Language Models and Annotation Tools for Comprehensive Affective Analysis”. In KDD 2024. Download
Zhiwei Liu, Boyang Liu, Paul Thompson, Kailai Yang, Sophia Ananiadou. “ConspEmoLLM: Conspiracy Theory Detection Using an Emotion-Based Large Language Model”. In ECAI 2024. Download
Zhiwei Liu, Xin Zhang, Kailai Yang, Qianqian Xie, Jimin Huang, Sophia Ananiadou. “FMDLlama: Financial Misinformation Detection based on Large Language Models.” In WWW 2025 Download
Zhiwei Liu, Christine de Kock, Peter Knight, Eduard Hovy, Sophia Ananiadou. “The 1st Workshop on Misinformation Detection in the Era of LLMs (MisD 2025)” In Workshop Proceedings of the 19th International AAAI Conference on Web and Social Media (ICWSM 2025). Download
Zhiwei Liu, Keyi Wang, Zhuo Bao et al. “FinNLP-FNP-LLMFinLegal-2025 Shared Task: Financial Misinformation Detection Challenge Task.” In Proceedings of the Joint Workshop of the 9th Financial Technology and Natural Language Processing (FinNLP), the 6th Financial Narrative Processing (FNP), and the 1st Workshop on Large Language Models for Finance and Legal (LLMFinLegal), pp. 271-276. 2025. Download
Kailai Yang, Zhiwei Liu, Qianqian Xie, Jimin Huang, Tianlin Zhang, Sophia Ananiadou. “MetaAligner: Towards Generalizable Multi-Objective Alignment of Language Models”. In NeurlPS 2024. Download
Qianqian Xie et al. “The FinBen: An Holistic Financial Benchmark for Large Language Models”. In NeurlPS 2024 Dataset track. Download
Journal Papers
- Zhiwei Liu, Tianlin Zhang, Kailai Yang, Paul Thompson, Zeping Yu, Sophia Ananiadou. “Emotion Detection for Misinformation: A Review”. In Information Fusion, 2024 (IF: 18.6). Download