Jaewoo Ahn
jaewoo.ahn AT vision.snu.ac.kr
Hi, I’m a Ph.D. candidate in the Department of Computer Science and Engineering at Seoul National University where I am advised by Prof. Gunhee Kim as a member of Vision & Learning Lab.
I am broadly interested in NLP, particularly in human-like conversational agents. Ultimately, I aim to develop embodied conversational agents for individuals that can interact naturally in multimodal real-world environments, serving as digital avatars or personal assistants.
- In the pre-LLM era, I concentrated on dialogue systems incorporating individual personas and external knowledge in memory-based architectures.
- In the post-LLM era, I focused on persona-based role-playing LLM agents, with particular emphasis on evaluating and improving the factuality and reducing hallucinations in LLMs.
- My current research interest is in integrating multisensory perception into LLMs to support multimodal interactions. Specifically, I focus on evaluating (e.g., VLM-as-a-judge) and improving (e.g., via synthetic data generation) the factuality and reducing hallucinations in Multimodal LLMs.
News
Nov 15, 2024 | Greatly honored to be recognized as an Outstanding Reviewer at EMNLP 2024! |
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Jun 20, 2024 | Our TimeChara paper got accepted to and will be presented at the NLRSE workshop @ ACL 2024. See you all in Bangkok! 🇹🇭 |
May 18, 2024 | Our SWEET paper got accepted to ACL 2024 and TimeChara to ACL 2024 Findings! |
Publications (* equal contribution)
- Is Peeled Apple Still Red? Evaluating LLM’s Ability to Understand and Generate Conceptual Combination with Property TypeUnder Review, 2024