Hwan Chang

According to our database, Hwan Chang authored at least 6 papers between 2006 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

How Do Large Vision-Language Models See Text in Image? Unveiling the Distinctive Role of OCR Heads.

Ingeol Baek, Hwan Chang, Sunghyun Ryu, Hwanhee Lee

CoRR, May, 2025

Keep Security! Benchmarking Security Policy Preservation in Large Language Model Contexts Against Indirect Attacks in Question Answering.

Hwan Chang, Yumin Kim, Yonghyun Jun, Hwanhee Lee

CoRR, May, 2025

Hallucinate at the Last in Long Response Generation: A Case Study on Long Document Summarization.

Joonho Yang, Seunghyun Yoon, Hwan Chang, Byeongjeong Kim, Hwanhee Lee

CoRR, May, 2025

Probing-RAG: Self-Probing to Guide Language Models in Selective Document Retrieval.

Ingeol Baek, Hwan Chang, Byeongjeong Kim, Jimin Lee, Hwanhee Lee

Proceedings of the Findings of the Association for Computational Linguistics: NAACL 2025, Albuquerque, New Mexico, USA, April 29, 2025

Which Retain Set Matters for LLM Unlearning? A Case Study on Entity Unlearning.

Hwan Chang, Hwanhee Lee

Proceedings of the Findings of the Association for Computational Linguistics, 2025

2006

A simple roadway control system for freeway traffic.

Jianlong Zhang, Hwan Chang, Petros A. Ioannou

Proceedings of the American Control Conference, 2006