4 papers
RiskNet: A large-scale dataset of AI risk incidents from news with alignment and multi-dimensional annotations
Leihan Zhang, Wecheng Ye, Xianlong Ma +5
As artificial intelligence (AI) systems are increasingly deployed across socially consequential domains, reports of AI-related harms and failures have grown in frequency and divers…
Legal-DC: Benchmarking Retrieval-Augmented Generation for Legal Documents
Yaocong Li, Qiang Lan, Leihan Zhang +1
Retrieval-Augmented Generation (RAG) has emerged as a promising technology for legal document consultation, yet its application in Chinese legal scenarios faces two key limitations…
KID: Knowledge-Injected Dual-Head Learning for Knowledge-Grounded Harmful Meme Detection
Yaocong Li, Leihan Zhang, Le Zhang +1
Internet memes have become pervasive carriers of digital culture on social platforms. However, their heavy reliance on metaphors and sociocultural context also makes them subtle ve…
Graph2topic: an opensource topic modeling framework based on sentence embedding and community detection
Leihang Zhang, Jiapeng Liu, Qiang Yan
It has been reported that clustering-based topic models, which cluster high-quality sentence embeddings with an appropriate word selection method, can generate better topics than g…