2 papers
cs.CV2025
PreMind: Multi-Agent Video Understanding for Advanced Indexing of Presentation-style Videos
Kangda Wei, Zhengyu Zhou, Bingqing Wang +4
In recent years, online lecture videos have become an increasingly popular resource for acquiring new knowledge. Systems capable of effectively understanding/indexing lecture video…
cs.CL2023
DelucionQA: Detecting Hallucinations in Domain-specific Question Answering
Mobashir Sadat, Zhengyu Zhou, Lukas Lange +6
Hallucination is a well-known phenomenon in text generated by large language models (LLMs). The existence of hallucinatory responses is found in almost all application scenarios e.…