About Me

I’m interested in Commonsense Knowledge, Reasoning, Dialogue System and Question and Answering. Currently, I am a graduate student and advised by Prof. Heuiseok Lim in the NLP & AI Lab.

Contact: dlawjddn803@gmail.com / wjddn803@korea.ac.kr

Please check my CV and Google Scholar!

Academic Works & News

03/2024 Received a Integrated Talent Scholarship from Brain Korea FOUR 21 (BK21)
02/2024 Our paper on CED (Critical Error Detection) is accepted at LREC-COLING 2024!
10/2023 3 of our papers got accepted at EMNLP 2023
09/2023 Invited to serve as a Reviewer for Expert Systems With Applications
06/2023 Invited to serve as a Reviewer for EMNLP 2023
01/2023 Invited to serve as a Reviewer for ACL 2023
10/2022 Hosted “The 1st Workshop on Customized Chat Grounding Persona and Knowledge” at COLING 2022
07/2022 Invited to serve as a Reviewer for EMNLP 2022

Research Interest

• Dialogue System
• Relation Extraction
• Vision & Language
• Visual Reasoning
• Commonsense Knowledge
• Semantic Representation

Awards and Honors

• Best Research Award at Korea University (2023.02)
• Best Paper Award in The 34th Annual Conference on Human and Language Technology (2022.10)
• The Tenth Dialog System Technology Challenge (DSTC10), 3rd place in Subtask 1, Track 2 Knowledge-grounded Task-oriented Dialogue Modeling on Spoken Conversations (2021.10)
• Best Paper Award in The 32th Annual Conference on Human and Language Technology (2020.10)
• The 8th Financial Style Visualization Competition using KCB Data (Korea Credit Bureau), 5th place (2019.08)
• The 5th L.POINT Big Data Competition, Excellence award (2019.02)
• The 4th Meteorological Agency Big Data Contest, Encouragement award (2018.08)

Education

• Korea University (2019/09 ~ )
  • M.S & Ph.D in Computer Science and Engineering
• Sungkyunkwan University (2015/03 ~ 2019/08)
  • B.S in Library and Information Science and Data Science

Research Projects

• Samsung Fire & Marine Insurance (2023.07 ~ Current)
  • Exploring new services for enhancing digital competitiveness
  • Working with UX/UI designers and introducing new services with MVP model
• Naver Corporation (2022.07 ~ 2023.03)
  • Built a very first Korean document-level relation extraction dataset from the Naver Corp’s Encyclopedia documents.
  • Developed the model that classifies the relations between two entities within the document by learning coreference-resolution, entity typing, and relation extraction and outperforms the baseline performances
• Hyundai Motor Company (2021.06 ~ 2022.03)
  • Developed a model that captures the intention of the utterance and fills the slot value into the corresponding slots with the data from Hyundai Motor Company
  • Used multi-tasking training on language model to enhance the performance of intent classification and to predict the slot value simultaneously
• NCSoft Company (2020.06 ~ 2022.12)
  • Created a new dialogue dataset that grounds users’ persona and knowledge using Amazon Mechanical Turk (FoCus)
  • Built an enhanced dialogue system that informs the user about the Wikipedia knowledge of certain landmarks based on the users’ persona with the created dataset

Publication

International Conference

• KNOTICED: A Dataset for Critical Error Detection in English-Korean Machine Translation
  The 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024)
  Sugyeong Eo, Jungwoo Lim, Chanjun Park, Hyeonseok Moon, Jaehyung Seo, Heuiseok Lim
  
• Beyond Candidates: Adaptive Dialogue Agent Utilizing Persona and Knowledge
  The 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP 2023 Findings)
  Jungwoo Lim, Myugnhoon Kang[*], Jinsung Kim[*], Jeongwook Kim, Yuna Hur, and Heuiseok Lim (*: equal contributions)
  
  
• Explore the Way: Exploring Reasoning Path by Bridging Entities for Effective Cross-Document Relation Extraction
  The 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP 2023 Findings)
  Junyoung Son, Jinsung Kim, Jungwoo Lim, and Heuiseok Lim
  
  
• Post-hoc Utterance Refining Method by Entity Mining for Faithful Knowledge Grounded Conversations
  The 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP 2023)
  Yoonna Jang, Suhyune Son, Jeongwoo Lee, Junyoung Son, Jungwoo Lim, Hyeonseok Moon, Kisu Yang and Heuiseok Lim
  
  
• You Truly Understand What I Need: Intellectual and Friendly Dialogue Agents grounding Knowledge and Persona
  The 2022 Conference on Empirical Methods in Natural Language Processing (EMNLP 2022 Findings)
  Jungwoo Lim, Myugnhoon Kang[*], Yuna Hur[*], Seung Won Jeong[*], Jinsung Kim[*], Yoonna Jang, Dongyub Lee, Hyesung Ji, DongHoon Shin, Seungryong Kim and Heuiseok Lim (*: equal contributions)
  
  
• GRASP: Guiding model with RelAtional Semantics using Prompt (Oral Presentation)
  The 29th International Conference on Computational Linguistics (COLING 2022)
  Junyoung Son[*], Jinsung Kim[*], Jungwoo Lim[*], and Heuiseok Lim (*: equal contributions)
  
  
• Towards Filling the Gap between Written and Spoken Dialogues for Multi-Domain Dialogue State Tracking
  Thirty-Sixth AAAI Conference on Artificial Intelligence (AAAI 2022) - DSTC10 workshop
  Taesun Whang[*], Jungwoo Lim[*], Dongyub Lee and Heuiseok Lim (*: equal contributions)
  
  
• Call for Customized Conversation: Customized Conversation Grounding Persona and Knowledge
  Thirty-Sixth AAAI Conference on Artificial Intelligence (AAAI 2022)
  Yoonna Jang[*], Jungwoo Lim[*], Yuna Hur[*], Dongsuk Oh, Suhyune Son, Yeonsoo Lee, DongHoon Shin, Seungryong Kim and Heuiseok Lim (*: equal contributions)
  
  
• Capturing Speaker Incorrectness: Speaker-Focused Post-Correction for Abstractive Dialogue Summarization
  The 2021 Conference on Empirical Methods in Natural Language Processing (EMNLP) 2021 NewSum
  Dongyub Lee, Jungwoo Lim[*], Taesun Whang[*], Seungwoo Cho, Mingun Park and Heuiseok Lim (*: equal contributions)
  
  
• I Know What You Asked: Graph Path Learning using AMR for Commonsense (Oral Presentation)
  The 28th International Conference on Computational Linguistics (COLING 2020)
  Jungwoo Lim[*], Dongsuk Oh[*], Yoonna Jang, Kisu Yang and Heuiseok Lim (*: equal contributions)

International Journal

• Adaptive Multi-Domain Dialogue State Tracking on Spoken Conversations
  IEEE/ACM Transactions on Audio, Speech and Language Processing (IF: 4.364)
  Jungwoo Lim[*], Taesun Whang[*], Dongyub Lee and Heuiseok Lim (*: equal contributions)
  
  
• Intent Classification and Slot Filling Model for In-Vehicle Services in Korean
  Applied Sciences, 2022, 12(23), 12438
  Jungwoo Lim[*], Suhyune Son[*], Songeun Lee, Changwoo Chun, Sungsoo Park, Yuna Hur and Heuiseok Lim (*: equal contributions)
  
  
• Neuro-Symbolic Word Embedding Using Textual and Knowledge Graph Information
  Applied Sciences, 2022, 12(19), 9424
  Dongsuk Oh [*], Jungwoo Lim[*] and Heuiseok Lim (*: equal contributions)
  
  
• Semantic Representation Using Sub-Symbolic Knowledge in Commonsense Reasoning
  Applied Sciences, 2022, 12(18), 9202
  Dongsuk Oh [*], Jungwoo Lim[*], Kinam Park and Heuiseok Lim (*: equal contributions)
  
  
• K-EPIC:Entity-PerceIved Context representation in Korean Relation Extraction
  Applied Sciences, 2021, 11(23), 11472
  Yuna Hur[*], Suhyune Son[*], Midan Shim[*], Jungwoo Lim[*] and Heuiseok Lim (*: equal contributions)
  
  

Domestic Conference

• Dialogue Relation Extraction using Dialogue Graph [Best Paper]
  The 34th Annual Conference on Human & Cognitive Language Technology (HCLT 2022)
  Jungwoo Lim, Junyoung Son, Jinsung Kim, Yuna Hur, Jaehyung Seo, Yoonna Jang, Jungbae Park and Heuiseok Lim
  
• Analysis on Question Understanding of Language Models using Clever Hans Tests
  The 33rd Annual Conference on Human & Cognitive Language Technology (HCLT 2021)
  Jungwoo Lim, Donsuk Oh, Sungjin Park, Taesun Whang, Midan Shim, Suhyune Son, Yujin Kim and Heuiseok Lim
  
• Commonsense Graph Path Learning Model for OpenBook Question and Answering [Best Paper]
  The 32nd Annual Conference on Human & Cognitive Language Technology (HCLT 2020)
  Jungwoo Lim, Donsuk Oh, Yoonna Jang, Kisu Yang, Heuiseok Lim
  
• Hyperpartisan news Detection using Sentence BERT Embedding
  The 31st Annual Conference on Human & Cognitive Language Technology (HCLT 2019)
  Jungwoo Lim, Taesun Whang, Dongsuk Oh, Kisu Yang, Heuiseok Lim

Domestic Journal

• An Automated Industry and Occupation Coding System using Deep Learning
  Journal of the Korea Convergence Society
  Jungwoo Lim, Hyeonseok Moon, Chanhee Lee, Chankyun Woo and Heuiseok Lim