About
Hello, I am a Ph.D student in NLP&AI Lab. at Korea University, advised by Prof. Heuiseok Lim. I am studying natural language processing with a particular focus on language generation and dialogue systems.
Education
Ph.D candidate in Computer Science and Engineering, Korea University
Mar. 2020 - PRESENT
B.S. in English Linguistics and Literature / Language, Brain and Computer, Korea University
Mar. 2015 - Feb. 2020
Papers
Post-hoc Utterance Refining Method by Entity Mining for Faithful Knowledge Grounded Conversations
Yoonna Jang, Suhyune Son, Jeongwoo Lee, Junyoung Son, Yuna Hur, Jungwoo Lim, Hyeonseok Moon, Kisu Yang, Heuiseok Lim
EMNLP 2023
Explore the Way: Exploring Reasoning Path by Bridging Entities for Effective Cross-Document Relation Extraction
Junyoung Son, Jinsung Kim, Jungwoo Lim, Yoonna Jang, Heuiseok Lim
EMNLP 2023 Findings
Doubts on the reliability of parallel corpus filtering
Hyeonseok Moon, Chanjun Park, Seonmin Koo, Jungseob Lee, Seungjun Lee, Jaehyung Seo, Sugyeong Eo, Yoonna Jang, Hyunjoong Kim, Hyoung-gyu Lee, Heuiseok Lim
Expert Systems with Applications 2023
PEEP-Talk: A Situational Dialogue-based Chatbot for English Education
Seugnjun Lee, Yoonna Jang, Chanjun Park, Jungseob Lee, Jaehyung Seo, Hyeonseok Moon, Sugyeong Eo, Seounghoon Lee, Bernardo Yahya, Heuiseok Lim
ACL 2023 Demo
You Truly Understand What I Need: Intellectual and Friendly Dialogue Agents grounding Knowledge and Persona
Jungwoo Lim, Myunghoon Kang, Yuna Hur, Seungwon Jung, Jinsung Kim, Yoonna Jang, Dongyub Lee, Hyesung Ji, Donghoon Shin, Seungryong Kim, Heuiseok Lim
EMNLP 2022 Findings
PicTalky: Augmentative and Alternative Communication Software for Language Developmental Disabilities
Chanjun Park, Yoonna Jang, Seolhwa Lee, Jaehyung Seo, Kisu Yang, Heuiseok Lim
AACL-IJCNLP 2022 Demo
A Dog Is Passing Over The Jet? A Text-Generation Dataset for Korean Commonsense Reasoning and Evaluation
Jaehyung Seo, Seounghoon Lee, Chanjun Park, Yoonna Jang, Hyeonseok Moon, Sugyeong Eo, Seonmin Koo, Heuiseok Lim
NAACL Findings 2022
FREETALKY: Don’t Be Afraid! Conversations Made Easier by a Humanoid Robot using Persona-based Dialogue
Chanjun Park, Yoonna Jang, Seolhwa Lee, Sungjin Park*, and Heuiseok Lim
LREC 2022
Call for Customized Conversation: Customized Conversation Grounding Persona and Knowledge
Yoonna Jang, Jungwoo Lim, Yuna Hur, Dongsuk Oh, Suhyune Son, Yeonsoo Lee, Donghoon Shin, Seungryong Kim, and Heuiseok Lim
AAAI 2022
I Know What You Asked: Graph Path Learning using AMR for Commonsense Reasoning
Jungwoo Lim, Dongsuk Oh, Yoonna Jang, Kisu Yang, Heuiseok Lim
COLING 2020
Projects
KT-Korea University Collaborative Research
Started to build a Korean legal domain LLM with legal alignment data and Korean LLM.
2024 - PRESENT
KULLM Project
Built a Korean LLM by utilizing multilingual LLM and Korean instruction data.
2023
Samsung Research-Korea University Collaborative Research
Built a model for design analytics with review data from social media.
2022
NCSOFT-Korea University Collaborative Research
Collected dataset and made a model for customized conversation.
2021 - 2023
Samsung SDS-Korea University Collaborative Research
Built a Korean conversational agent.
2021
DeepBrainAI-Korea University Collaborative Research
Made a Korean persona-based chatbot.
2020 - 2021
Seoul National University - Fourth Industrial Revolution Academy
Completed the AI agent course and the capstone project.
2018
Awards and Honors
Program committee of The 1st Workshop on Customized Chat Grounding Persona and Knowledge
COLING 2022
Brain Korea 21 Outstanding Student Scholarship Korea University, 2022
1st Award at Microsoft AI for Accessibility Hackathon in Korea
Microsoft Korea, 2019