2 papers
cs.CL2026
CORTEX: Token-Level Hallucination Detection in RAG via Comparative Internal Representations
Kazuaki Furumai, Shuichiro Haruta, Kazunori Matsumoto +1
In this paper, we propose CORTEX, a token-level hallucination detection method for Retrieval-Augmented Generation (RAG). In long-form RAG outputs, hallucinations often arise in loc…
cs.CL2024
Zero-shot Persuasive Chatbots with LLM-Generated Strategies and Information Retrieval
Kazuaki Furumai, Roberto Legaspi, Julio Vizcarra +6
Persuasion plays a pivotal role in a wide range of applications from health intervention to the promotion of social good. Persuasive chatbots employed responsibly for social good c…