Wonbin Kweon

2026

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PairSem: LLM-Guided Pairwise Semantic Matching for Scientific Document Retrieval.
Wonbin Kweon|Runchu Tian|Seongku Kang|Pengcheng Jiang|Zhiyong Lu|Jiawei Han|Hwanjo Yu
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

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Federated Continual Recommendation.
Jaehyung Lim|Wonbin Kweon|Woojoo Kim|Junyoung Kim|Seongjin Choi|Dongha Kim|Hwanjo Yu
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025
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Improving Scientific Document Retrieval with Concept Coverage-based Query Set Generation.
SeongKu Kang|Bowen Jin|Wonbin Kweon|Yu Zhang|Dongha Lee|Jiawei Han|Hwanjo Yu
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025
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Uncertainty Quantification and Decomposition for LLM-based Recommendation.
Wonbin Kweon|Sanghwan Jang|SeongKu Kang|Hwanjo Yu
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

2024

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Top-Personalized-K Recommendation.
Wonbin Kweon|SeongKu Kang|Sanghwan Jang|Hwanjo Yu
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024
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Doubly Calibrated Estimator for Recommendation on Data Missing Not at Random.
Wonbin Kweon|Hwanjo Yu
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2023

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Distillation from Heterogeneous Models for Top-K Recommendation.
SeongKu Kang|Wonbin Kweon|Dongha Lee|Jianxun Lian|Xing Xie|Hwanjo Yu
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

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Consensus Learning from Heterogeneous Objectives for One-Class Collaborative Filtering.
Seongku Kang|Dongha Lee|Wonbin Kweon|Junyoung Hwang|Hwanjo Yu
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

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Bidirectional Distillation for Top-K Recommender System.
Wonbin Kweon|SeongKu Kang|Hwanjo Yu
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2020

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DE-RRD: A Knowledge Distillation Framework for Recommender System.
SeongKu Kang|Junyoung Hwang|Wonbin Kweon|Hwanjo Yu
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020
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Deep Rating Elicitation for New Users in Collaborative Filtering.
Wonbin Kweon|SeongKu Kang|Junyoung Hwang|Hwanjo Yu
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020