Awards and Honors

• Outstanding Area Chair, EMNLP 2024

• Distinguished Ph.D. Dissertation Award, Seoul National University

• Youlchon AI STAR Scholarship, Nongshim Youlchon Foundation

• Scholarship of Electronics, Electrical and Computer Engineering, Seoul National University

• National Science & Technology Scholarship (Full-tuition for Undergraduate Study), Korea Student Aid Foundation

Invited Talks (Selected)

• UNIST, Ulsan, Korea

Building Faithful and Secure Language Models

Oct. 2025

• Korea Computer Congress, Jeju, Korea

Faithfulness in Language Models

July. 2025

• KAIST, Daejeon, Korea

Cognitive and Reasoning Capabilities of Hyperscale AI

Mar. 2025

• Adobe Research, San Jose, USA

Toward Truthful and Safe Language Models

Jan. 2025

• Hyundai NGV, Seoul, Korea

Recent Trends on Natural Language Processing

Dec. 2024

• Sungkyunkwan University, Seoul, Korea

Toward Truthful and Safe Language Models

Oct. 2024

• HCLT-KACL 2024, Seongnam, Korea

Toward Truthful and Safe Language Models

Oct. 2024

• Hanyang University, Seoul, Korea

Hallucination of Large Language Models

Mar. 2024

• Korea Institute of Science and Technology Information, Daejeon, Korea

Recent Research on Factual Consistency and Applications to Scientific Domain

Jan. 2024

• KAIST, Daejeon, Korea

Research on Text Generation Systems

Oct. 2023

• Korea Electronics Technology Institute, Seongnam, Korea

Research on Text Generation Systems

July. 2023

• Eötvös Loránd University, Budapest, Hungary

Research on Text Generation Systems

July. 2023

• Chung-Ang University Central Library, Anseong, Korea

LARGE LANGUAGE MODELS CHATGPT: HOW IT WORKS AND HOW TO USE

May. 2023

• Chung-Ang University Central Library, Seoul, Korea

LARGE LANGUAGE MODELS CHATGPT: HOW IT WORKS AND HOW TO USE

April. 2023

• LG AI Research. Seoul, Korea

FACTUAL CONSISTENCY OF TEXT GENERATION SYSTEMS

Jan. 2023

• BrainLink 2022, Incheon, Korea

FACTUAL CONSISTENCY OF TEXT GENERATION SYSTEMS

Oct. 2022

• Korea Electronics Technology Institute, Seongnam, Korea

FACTUAL CONSISTENCY OF TEXT GENERATION SYSTEMS

Aug. 2022

• Hyperconnect, Seoul, Korea

ASKING QUESTIONS TO EVALUATE AN IMAGE CAPTION

Jan. 2022

• Kakao Enterprise, Seongnam, Korea

INTEGRATING KEYPHRASE WEIGHTS AND DATA AUGMENTATION FOR TEXT EVALUATION

Jan. 2022

• Korea Software Congress 2021, Pyeongchang, Korea

TOP CONFERENCE SESSION FOR ARTIFICIAL INTELLIGENCE

Dec. 2021

• Hyundai AIRLab, Seoul, Korea

INTEGRATING KEYPHRASE WEIGHTS FOR GENERATIVE QA EVALUATION

Dec. 2021

• LG AI Research, Seoul, Korea

RECENT ADVANCES IN TEXT EVALUATION METRICS

July 2021

Academic Activities

• Organizing Committee

  • IJCNLP-AACL 2023 (D&I Chair)

• Area Chair

  • ACL 2024-2025

  • EMNLP 2024

  • NAACL 2024-2025

  • COLING 2025

  • KSC 2023, KCC 2024, IEIE 2023

• Reviewer

  • NeurIPS 2023-2025

  • ACL 2021-2023

  • EMNLP 2020-2023

  • COLING 2022-2024

  • AAAI 2021

Teaching Experiences

• Object-oriented Programming @ Chung-Ang University

LECTURER

Spring 2024, Spring 2025

• Embedded Artificial Intelligence @ Chung-Ang University

LECTURER

Fall 2023, Fall 2024

• Artificial Intelligence Design @ Chung-Ang University

LECTURER

Fall 2023, Fall 2024

• Advanced Natural Language Processing: Large Language Models @ Chung-Ang University

LECTURER

Spring 2023, Spring 2024, Spring 2025

• Probability and Random Process @ Chung-Ang University

LECTURER

Spring 2023

• Machine Learning @ Seoul National University

TEACHING ASSISTANT

Spring 2019, Spring 2018

• Programming Methodology @ Seoul National University

TEACHING ASSISTANT

Spring 2022, Spring 2020, Spring 2017

• Seminar on Deep Learning @ Seoul National University

TEACHING ASSISTANT

Fall 2019

• Introduction to IoT, Artificial Intelligence, Big Data @ Seoul National University

TEACHING ASSISTANT

Fall 2019, Spring 2019, Fall 2018