Hyungjoo Chae

36 papers A* 6B 1Journal 20Unranked 9
YearRankTypeTitle / Venue / Authors
2026 J jnl
Safe and Scalable Web Agent Learning via Recreated Websites.
CoRR
Hyungjoo Chae, Jungsoo Park, Alan Ritter
2025 — conf
Can You Share Your Story? Modeling Clients' Metacognition and Openness for LLM Therapist Evaluation.
ACL (Findings)
Minju Kim, Dongje Yoo, Yeonjun Hwang, Minseok Kang, Namyoung Kim, Minju Gwak, Beong-woo Kwak, Hyungjoo Chae, Harim Kim, Yunjoong Lee, Min Hee Kim, Dayi Jung, Kyong-Mee Chung, Jinyoung Yeo
2025 J jnl
Can You Share Your Story? Modeling Clients' Metacognition and Openness for LLM Therapist Evaluation.
CoRR
Minju Kim, Dongje Yoo, Yeonjun Hwang, Minseok Kang, Namyoung Kim, Minju Gwak, Beong-woo Kwak, Hyungjoo Chae, Harim Kim, Yunjoong Lee, Min Hee Kim, Dayi Jung, Kyong-Mee Chung, Jinyoung Yeo
2025 — conf
Do LLMs Have Distinct and Consistent Personality? TRAIT: Personality Testset designed for LLMs with Psychometrics.
NAACL (Findings)
Seungbeen Lee, Seungwon Lim, Seungju Han, Giyeong Oh, Hyungjoo Chae, Jiwan Chung, Minju Kim, Beong-woo Kwak, Yeonsoo Lee, Dongha Lee, Jinyoung Yeo, Youngjae Yu
2025 J jnl
LEGO-Eval: Towards Fine-Grained Evaluation on Synthesizing 3D Embodied Environments with Tool Augmentation.
CoRR
Gyeom Hwangbo, Hyungjoo Chae, Minseok Kang, Hyeonjong Ju, Soohyun Oh, Jinyoung Yeo
2025 — conf
One Missing Piece for Open-Source Reasoning Models: A Dataset to Mitigate Cold-Starting Short CoT LLMs in RL.
ACL (6)
Hyungjoo Chae, Dongjin Kang, Jihyuk Kim, Beong-woo Kwak, Sunghyun Park, Haeju Park, Jinyoung Yeo, Moontae Lee, Kyungjae Lee
2025 J jnl
One Missing Piece for Open-Source Reasoning Models: A Dataset to Mitigate Cold-Starting Short CoT LLMs in RL.
CoRR
Hyungjoo Chae, Dongjin Kang, Jihyuk Kim, Beong-woo Kwak, Sunghyun Park, Haeju Park, Jinyoung Yeo, Moontae Lee, Kyungjae Lee
2025 — conf
Rethinking Reward Model Evaluation Through the Lens of Reward Overoptimization.
ACL (1)
Sunghwan Kim, Dongjin Kang, Taeyoon Kwon, Hyungjoo Chae, Dongha Lee, Jinyoung Yeo
2025 J jnl
Rethinking Reward Model Evaluation Through the Lens of Reward Overoptimization.
CoRR
Sunghwan Kim, Dongjin Kang, Taeyoon Kwon, Hyungjoo Chae, Dongha Lee, Jinyoung Yeo
2025 — conf
The BiGGen Bench: A Principled Benchmark for Fine-grained Evaluation of Language Models with Language Models.
NAACL (Long Papers)
Seungone Kim, Juyoung Suk, Ji Yong Cho, Shayne Longpre, Chaeeun Kim, Dongkeun Yoon, Guijin Son, Yejin Choi, Sheikh Shafayat, Jinheon Baek, Sue Hyun Park, Hyeonbin Hwang, Jinkyung Jo, Hyowon Cho, Haebin Shin, Seongyun Lee, Hanseok Oh, Noah Lee, Namgyu Ho, Se June Joo, Miyoung Ko, Yoonjoo Lee, Hyungjoo Chae, Jamin Shin, Joel Jang, Seonghyeon Ye, Bill Yuchen Lin, Sean Welleck, Graham Neubig, Moontae Lee, Kyungjae Lee, Minjoon Seo
2025 — conf
ToolHaystack: Stress-Testing Tool-Augmented Language Models in Realistic Long-Term Interactions.
EMNLP (Findings)
Beong-woo Kwak, Minju Kim, Dongha Lim, Hyungjoo Chae, Dongjin Kang, Sunghwan Kim, Dongil Yang, Jinyoung Yeo
2025 J jnl
ToolHaystack: Stress-Testing Tool-Augmented Language Models in Realistic Long-Term Interactions.
CoRR
Beong-woo Kwak, Minju Kim, Dongha Lim, Hyungjoo Chae, Dongjin Kang, Sunghwan Kim, Dongil Yang, Jinyoung Yeo
2025 — conf
Towards Lifelong Dialogue Agents via Timeline-based Memory Management.
NAACL (Long Papers)
Kai Tzu-iunn Ong, Namyoung Kim, Minju Gwak, Hyungjoo Chae, Taeyoon Kwon, Yohan Jo, Seung-won Hwang, Dongha Lee, Jinyoung Yeo
2025 A* conf
Web Agents with World Models: Learning and Leveraging Environment Dynamics in Web Navigation.
ICLR
Hyungjoo Chae, Namyoung Kim, Kai Tzu-iunn Ong, Minju Gwak, Gwanwoo Song, Jihoon Kim, Sunghwan Kim, Dongha Lee, Jinyoung Yeo
2025 J jnl
Web-Shepherd: Advancing PRMs for Reinforcing Web Agents.
CoRR
Hyungjoo Chae, Sunghwan Kim, Junhee Cho, Seungone Kim, Seungjun Moon, Gyeom Hwangbo, Dongha Lim, Minjin Kim, Yeonjun Hwang, Minju Gwak, Dongwook Choi, Minseok Kang, Gwanhoon Im, ByeongUng Cho, Hyojun Kim, Jun Hee Han, Taeyoon Kwon, Minju Kim, Beong-woo Kwak, Dongjin Kang, Jinyoung Yeo
2024 A* conf
Coffee-Gym: An Environment for Evaluating and Improving Natural Language Feedback on Erroneous Code.
EMNLP
Hyungjoo Chae, Taeyoon Kwon, Seungjun Moon, Yongho Song, Dongjin Kang, Kai Tzu-iunn Ong, Beong-woo Kwak, Seonghyeon Bae, Seung-won Hwang, Jinyoung Yeo
2024 J jnl
Coffee-Gym: An Environment for Evaluating and Improving Natural Language Feedback on Erroneous Code.
CoRR
Hyungjoo Chae, Taeyoon Kwon, Seungjun Moon, Yongho Song, Dongjin Kang, Kai Tzu-iunn Ong, Beong-woo Kwak, Seonghyeon Bae, Seung-won Hwang, Jinyoung Yeo
2024 J jnl
Do LLMs Have Distinct and Consistent Personality? TRAIT: Personality Testset designed for LLMs with Psychometrics.
CoRR
Seungbeen Lee, Seungwon Lim, Seungju Han, Giyeong Oh, Hyungjoo Chae, Jiwan Chung, Minju Kim, Beong-woo Kwak, Yeonsoo Lee, Dongha Lee, Jinyoung Yeo, Youngjae Yu
2024 J jnl
Evaluating Robustness of Reward Models for Mathematical Reasoning.
CoRR
Sunghwan Kim, Dongjin Kang, Taeyoon Kwon, Hyungjoo Chae, Jungsoo Won, Dongha Lee, Jinyoung Yeo
2024 A* conf
Evidence-Focused Fact Summarization for Knowledge-Augmented Zero-Shot Question Answering.
EMNLP
Sungho Ko, Hyunjin Cho, Hyungjoo Chae, Jinyoung Yeo, Dongha Lee
2024 J jnl
Evidence-Focused Fact Summarization for Knowledge-Augmented Zero-Shot Question Answering.
CoRR
Sungho Ko, Hyunjin Cho, Hyungjoo Chae, Jinyoung Yeo, Dongha Lee
2024 A* conf
Language Models as Compilers: Simulating Pseudocode Execution Improves Algorithmic Reasoning in Language Models.
EMNLP
Hyungjoo Chae, Yeonghyeon Kim, Seungone Kim, Kai Tzu-iunn Ong, Beong-woo Kwak, Moohyeon Kim, Sunghwan Kim, Taeyoon Kwon, Jiwan Chung, Youngjae Yu, Jinyoung Yeo
2024 J jnl
Language Models as Compilers: Simulating Pseudocode Execution Improves Algorithmic Reasoning in Language Models.
CoRR
Hyungjoo Chae, Yeonghyeon Kim, Seungone Kim, Kai Tzu-iunn Ong, Beong-woo Kwak, Moohyeon Kim, Seonghwan Kim, Taeyoon Kwon, Jiwan Chung, Youngjae Yu, Jinyoung Yeo
2024 J jnl
The BiGGen Bench: A Principled Benchmark for Fine-grained Evaluation of Language Models with Language Models.
CoRR
Seungone Kim, Juyoung Suk, Ji Yong Cho, Shayne Longpre, Chaeeun Kim, Dongkeun Yoon, Guijin Son, Yejin Choi, Sheikh Shafayat, Jinheon Baek, Sue Hyun Park, Hyeonbin Hwang, Jinkyung Jo, Hyowon Cho, Haebin Shin, Seongyun Lee, Hanseok Oh, Noah Lee, Namgyu Ho, Se June Joo, Miyoung Ko, Yoonjoo Lee, Hyungjoo Chae, Jamin Shin, Joel Jang, Seonghyeon Ye, Bill Yuchen Lin, Sean Welleck, Graham Neubig, Moontae Lee, Kyungjae Lee, Minjoon Seo
2024 — conf
VerifiNER: Verification-augmented NER via Knowledge-grounded Reasoning with Large Language Models.
ACL (1)
Seoyeon Kim, Kwangwook Seo, Hyungjoo Chae, Jinyoung Yeo, Dongha Lee
2024 J jnl
VerifiNER: Verification-augmented NER via Knowledge-grounded Reasoning with Large Language Models.
CoRR
Seoyeon Kim, Kwangwook Seo, Hyungjoo Chae, Jinyoung Yeo, Dongha Lee
2024 J jnl
Web Agents with World Models: Learning and Leveraging Environment Dynamics in Web Navigation.
CoRR
Hyungjoo Chae, Namyoung Kim, Kai Tzu-iunn Ong, Minju Gwak, Gwanwoo Song, Jihoon Kim, Sunghwan Kim, Dongha Lee, Jinyoung Yeo
2023 — conf
CoTEVer: Chain of Thought Prompting Annotation Toolkit for Explanation Verification.
EACL (System Demonstrations)
Seungone Kim, Se June Joo, Yul Jang, Hyungjoo Chae, Jinyoung Yeo
2023 J jnl
CoTEVer: Chain of Thought Prompting Annotation Toolkit for Explanation Verification.
CoRR
Seungone Kim, Se June Joo, Yul Jang, Hyungjoo Chae, Jinyoung Yeo
2023 J jnl
Coffee: Boost Your Code LLMs by Fixing Bugs with Feedback.
CoRR
Seungjun Moon, Yongho Song, Hyungjoo Chae, Dongjin Kang, Taeyoon Kwon, Kai Tzu-iunn Ong, Seung-won Hwang, Jinyoung Yeo
2023 A* conf
Dialogue Chain-of-Thought Distillation for Commonsense-aware Conversational Agents.
EMNLP
Hyungjoo Chae, Yongho Song, Kai Tzu-iunn Ong, Taeyoon Kwon, Minjin Kim, Youngjae Yu, Dongha Lee, Dongyeop Kang, Jinyoung Yeo
2023 J jnl
Dialogue Chain-of-Thought Distillation for Commonsense-aware Conversational Agents.
CoRR
Hyungjoo Chae, Yongho Song, Kai Tzu-iunn Ong, Taeyoon Kwon, Minjin Kim, Youngjae Yu, Dongha Lee, Dongyeop Kang, Jinyoung Yeo
2023 A* conf
TUTORING: Instruction-Grounded Conversational Agent for Language Learners.
AAAI
Hyungjoo Chae, Minjin Kim, Chaehyeong Kim, Wonseok Jeong, Hyejoong Kim, Junmyung Lee, Jinyoung Yeo
2023 J jnl
TUTORING: Instruction-Grounded Conversational Agent for Language Learners.
CoRR
Hyungjoo Chae, Minjin Kim, Chaehyeong Kim, Wonseok Jeong, Hyejoong Kim, Junmyung Lee, Jinyoung Yeo
2022 B conf
Mind the Gap! Injecting Commonsense Knowledge for Abstractive Dialogue Summarization.
COLING
Seungone Kim, Se June Joo, Hyungjoo Chae, Chaehyeong Kim, Seung-won Hwang, Jinyoung Yeo
2022 J jnl
Mind the Gap! Injecting Commonsense Knowledge for Abstractive Dialogue Summarization.
CoRR
Seungone Kim, Se June Joo, Hyungjoo Chae, Chaehyeong Kim, Seung-won Hwang, Jinyoung Yeo