Seongku Kang

2026

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FLAME: Condensing Ensemble Diversity into a Single Network for Efficient Sequential Recommendation.
JunYoung Kim|David E. Losada|Jaehyung Lim|Carolyn J. Crouch|WooJoo Kim|Carolyn J. Crouch|JunYoung Kim|Alvaro Barreiro|SeongJin Choi|Jaehyung Lim|David E. Losada|Alvaro Barreiro|SeongJin Choi|SeongKu Kang|Hwanjo Yu
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026
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MVIGER: Multi-View Variational Integration of Complementary Knowledge for Generative Recommender.
Tongyoung Kim|Yiqun Liu|Soojin Yoon|Zhihong Wang|Tongyoung Kim|Yiqun Liu|SeongKu Kang|Xuancheng Li|Zhihong Wang|Jinyoung Yeo|Soojin Yoon|Jiaji Li|Dongha Lee|SeongKu Kang|Xuancheng Li|Jinyoung Yeo|Jiaji Li
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026
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Filling the Gaps: Selective Knowledge Augmentation for LLM Recommenders.
Jaehyun Lee|Negar Arabzadeh|Andrew James McMinn|Sanghwan Jang|Andrew James McMinn|Sanghwan Jang|Seongku Kang|Charles L. A. Clarke|Jaehyun Lee|Negar Arabzadeh|Hwanjo Yu|Mark D. Smucker|Seongku Kang|Charles L. A. Clarke|Hwanjo Yu|Mark D. Smucker
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026
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SPRINT: Scalable and Predictive Intent Refinement for LLM-Enhanced Session-based Recommendation.
Gyuseok Lee|Kevin Ong|Seongku Kang|Irwin King|Jimmy Lin|Irwin King|Gyuseok Lee|Wonbin Kweon|Michael R. Lyu|Zhenrui Yue|Yaokun Liu|Jia Zeng|Yifan Liu|Wonbin Kweon|Susik Yoon|Jimmy Lin|Dong Wang|Kevin Ong|Seongku Kang
Proceedings of the 49th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2026, MelbourneVICAustralia, July 20-24, 2026
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Capturing User Interests from Data Streams for Continual Sequential Recommendation.
Gyuseok Lee|Hyunsik Yoo|Junyoung Hwang|SeongKu Kang|Hwanjo Yu
Proceedings of the Nineteenth ACM International Conference on Web Search and Data Mining, WSDM 2026, Boise, ID, USA, February 22-26, 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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Continual Recommender Systems.
Hyunsik Yoo|Seongku Kang|Hanghang Tong
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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Review-driven Personalized Preference Reasoning with Large Language Models for Recommendation.
Jieyong Kim|Hyunseo Kim|Hyunjin Cho|SeongKu Kang|Buru Chang|Jinyoung Yeo|Dongha Lee
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
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Embracing Plasticity: Balancing Stability and Plasticity in Continual Recommender Systems.
Hyunsik Yoo|SeongKu Kang|Ruizhong Qiu|Charlie Xu|Fei Wang|Hanghang Tong
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 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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Unsupervised Robust Cross-Lingual Entity Alignment via Neighbor Triple Matching with Entity and Relation Texts.
Soojin Yoon|Sungho Ko|Tongyoung Kim|SeongKu Kang|Jinyoung Yeo|Dongha Lee
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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Chain-of-Factors Paper-Reviewer Matching.
Yu Zhang|Yanzhen Shen|SeongKu Kang|Xiusi Chen|Bowen Jin|Jiawei Han
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 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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Multi-Domain Sequential Recommendation via Domain Space Learning.
Junyoung Hwang|Mandeep Rathee|Sanghwan Jang|Hyunjun Ju|SeongKu Kang|Sanghwan Jang|Mandeep Rathee|Hwanjo Yu
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024
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Improving Retrieval in Theme-specific Applications using a Corpus Topical Taxonomy.
SeongKu Kang|Shivam Agarwal|Bowen Jin|Dongha Lee|Hwanjo Yu|Jiawei Han
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 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

2023

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MvFS: Multi-view Feature Selection for Recommender System.
Youngjune Lee|Yeongjong Jeong|Keunchan Park|SeongKu Kang
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, CIKM 2023, Birmingham, United Kingdom, October 21-25, 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
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TaxoCom: Topic Taxonomy Completion with Hierarchical Discovery of Novel Topic Clusters.
Dongha Lee|Jiaming Shen|Seongku Kang|Susik Yoon|Jiawei Han|Hwanjo Yu
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

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Unsupervised Proxy Selection for Session-based Recommender Systems.
Junsu Cho|SeongKu Kang|Dongmin Hyun|Hwanjo Yu
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
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Bootstrapping User and Item Representations for One-Class Collaborative Filtering.
David Otero|Dongha Lee|SeongKu Kang|Javier Parapar|David Otero|Hyunjun Ju|Dongha Lee|Javier Parapar|SeongKu Kang|Chanyoung Park|Hwanjo Yu
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021
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Learning Heterogeneous Temporal Patterns of User Preference for Timely Recommendation.
Junsu Cho|Dongmin Hyun|SeongKu Kang|Hwanjo Yu
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 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

2019

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Semi-Supervised Learning for Cross-Domain Recommendation to Cold-Start Users.
SeongKu Kang|Junyoung Hwang|Dongha Lee|Hwanjo Yu
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.