Sunkyung Lee (이선경)

Biography

I am a Ph.D. student at the Department of Artificial Intelligence, Sungkyunkwan University (SKKU), Korea. I received my M.S. degree in Artificial Intelligence at SKKU, Korea, in 2023. Before that, I received my B.S. degree in Global Economics and Computer Science and Engineering at SKKU, Korea, in 2021. 

Favorite quote

"To infinity and beyond."  - Toy Story

Publications

• Linear Item-Item Models with Neural Knowledge for Session-based Recommendation
  Minjin Choi, Sunkyung Lee, Seongmin Park, Jongwuk Lee
  The 48th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR)
  Padua, Italy, July 13-17, 2025 (Acceptance Rate: 21.5%, 238/1105)

• DIFF: Dual Side-Information Filtering and Fusion for Sequential Recommendation
  Hye-young Kim, Minjin Choi, Sunkyung Lee, Ilwoong Baek, Jongwuk Lee
  The 48th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR)
  Padua, Italy, July 13-17, 2025 (Acceptance Rate: 21.5%, 238/1105)

• From Reading to Compressing: Exploring the Multi-document Reader for Prompt Compression [paper] [code] [poster] [slide]
  Eunseong Choi, Sunkyung Lee, Minjin Choi, June Park, Jongwuk Lee
  The 2024 Conference on Empirical Methods in Natural Language Processing (EMNLP Findings)
  Miami, Florida, USA, November 12-16, 2024

• MARS: Matching Attribute-aware Representations for Text-based Sequential Recommendation [link] [code] [poster]  
  Hyunsoo Kim*, Junyoung Kim*, Minjin Choi, Sunkyung Lee, Jongwuk Lee (* : equal contribution)
  The 33rd ACM International Conference on Information and Knowledge Management (CIKM, short paper)
  Boise, Idaho, USA, October 21-25, 2024  (Acceptance Rate: 26.8%, 141/527)

• GLEN: Generative Retrieval via Lexical Index Learning [link] [code] [poster] [slide]
  Sunkyung Lee*, Minjin Choi*, Jongwuk Lee (* : equal contribution)
  The 2023 Conference on Empirical Methods in Natural Language Processing (EMNLP)
  Singapore, December 6-10, 2023 (Acceptance Rate: 23.3%, 901/3868)

• ConQueR: Contextualized Query Reduction using Search Logs [link] [code]
  Hye-young Kim*, Minjin Choi*, Sunkyung Lee, Eunseong Choi, Young-In Song and Jongwuk Lee (* : equal contribution)
  The 46th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR, short paper)
  Taipei, Taiwan, July 23-27, 2023 (Acceptance Rate: 25.12%, 154/613)

• SpaDE: Improving Sparse Representations using a Dual Document Encoder for First-stage Retrieval [link] [code]
  Eunseong Choi*, Sunkyung Lee*, Minjin Choi, Hyeseon Ko, Young-In Song and Jongwuk Lee (* : equal contribution)
  The 31st ACM International Conference on Information and Knowledge Management (CIKM)
  Atlanta, Georgia, USA, October 17-21, 2022 (Acceptance Rate: 23.3%, 274/1175) 

• MelBERT: Metaphor Detection via Contextualized Late Interaction using Metaphorical Identification Theories [link] [code] [slide] [video]
  Minjin Choi, Sunkyung Lee, Eunseong Choi, Heesoo Park, Junhyuk Lee, Dongwon Lee, Jongwuk Lee
  2021 Annual Conference of the North American Chapter of the Association for Computational Linguistics (NAACL)
  Mexico City, Mexico (Virtual Event), June 6–11, 2021 (Acceptance Rate: 26.5%, 477/1797)

• 거대언어모델 기반 추천 시스템을 위한 소프트 프롬프트 활용 지식 주입 방법 비교 [paper]
  이동철, 이선경, 이종욱
  한국데이터베이스학회 (Korean DataBase Conference), 2024

• 의사 문장 표현을 활용한 수학 문장형 문제 풀이 모델 (우수발표논문상) [link]
  김지우, 이선경, 최은성, 이종욱
  한국정보과학회 학술발표논문집 Vol.2022 No.06 [2022]: 446-448, Jun 2022

• 기계 독해 성능 개선을 위한 데이터 증강 기법 [link]
  이선경, 최은성, 정선호, 이종욱
  정보과학회논문지 (Journal of KIISE) Vol.48 No.12 [2021]: 1298-1304, Nov 2021

• 기계 독해 성능 개선을 위한 데이터 증강 기법 (우수논문상) [link]
  이선경, 정선호, 이종욱
  한국정보과학회 학술발표논문집 Vol.2020 No.12 [2020]: 400-402, Dec 2020

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