4 papers · 1 filter
Multimodal Claim Extraction for Fact-Checking
Joycelyn Teo, Rui Cao, Zhenyun Deng +3
Automated Fact-Checking (AFC) relies on claim extraction as a first step, yet existing methods largely overlook the multimodal nature of today's misinformation. Social media posts…
The Automatic Verification of Image-Text Claims (AVerImaTeC) Shared Task
Rui Cao, Zhenyun Deng, Yulong Chen +2
The Automatic Verification of Image-Text Claims (AVerImaTeC) shared task aims to advance system development for retrieving evidence and verifying real-world image-text claims. Part…
AVerImaTeC: A Dataset for Automatic Verification of Image-Text Claims with Evidence from the Web
Rui Cao, Zifeng Ding, Zhijiang Guo +2
Textual claims are often accompanied by images to enhance their credibility and spread on social media, but this also raises concerns about the spread of misinformation. Existing d…
Evaluating LLMs' Assessment of Mixed-Context Hallucination Through the Lens of Summarization
Siya Qi, Rui Cao, Yulan He +1
With the rapid development of large language models (LLMs), LLM-as-a-judge has emerged as a widely adopted approach for text quality evaluation, including hallucination evaluation.…