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cs.CL2026

Team MKC at CLPsych 2026: Capturing and Characterizing Mental Health Changes through Social Media Timeline Dynamics

Kyomin Hwang, Hyeonjin Kim, Hyunho Lee +1

Recent advances in Large Language Models (LLMs) have motivated their adoption across a wide range of domains, including Artificial Intelligence (AI) for mental health. Given the gr…

cs.CL2026

Knowledge Beyond Language: Bridging the Gap in Multilingual Machine Unlearning Evaluation

Kyomin Hwang, Hyeonjin Kim, Sangyeon Cho +1

While LLMs are increasingly used in commercial services, they pose privacy risks such as leakage of sensitive personally identifiable information (PII). For LLMs trained on multili…

cs.CL2026

Retrieval-Augmented Generation Based Nurse Observation Extraction

Kyomin Hwang, Nojun Kwak

Recent advancements in Large Language Models (LLMs) have played a significant role in reducing human workload across various domains, a trend that is increasingly extending into th…

cs.CL2025

Uncovering the Potential Risks in Unlearning: Danger of English-only Unlearning in Multilingual LLMs

Kyomin Hwang, Hyeonjin Kim, Seungyeon Kim +2

There have been a couple of studies showing that attempting to erase multilingual knowledge using only English data is insufficient for multilingual LLMs. However, their analyses r…

cs.CL2024

Do not think about pink elephant!

Kyomin Hwang, Suyoung Kim, JunHoo Lee +1

Large Models (LMs) have heightened expectations for the potential of general AI as they are akin to human intelligence. This paper shows that recent large models such as Stable Dif…