Jongwuk Lee

2025

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MUFFIN: Mixture of User-Adaptive Frequency Filtering for Sequential Recommendation.
Ilwoong Baek|Mincheol Yoon|Seongmin Park|Jongwuk Lee
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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LLM-Enhanced Linear Autoencoders for Recommendation.
Jaewan Moon|Seongmin Park|Jongwuk Lee
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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Linear Item-Item Models with Neural Knowledge for Session-based Recommendation.
Minjin Choi|Sunkyung Lee|Seongmin Park|Jongwuk 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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Why is Normalization Necessary for Linear Recommenders?
Seongmin Park|Mincheol Yoon|Hye-young Kim|Jongwuk 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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DIFF: Dual Side-Information Filtering and Fusion for Sequential Recommendation.
Hye-young Kim|Minjin Choi|Sunkyung Lee|Ilwoong Baek|Jongwuk 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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Temporal Linear Item-Item Model for Sequential Recommendation.
Seongmin Park|Mincheol Yoon|Minjin Choi|Jongwuk Lee
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025

2024

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MARS: Matching Attribute-aware Representations for Text-based Sequential Recommendation.
Hyunsoo Kim|Junyoung Kim|Minjin Choi|Sunkyung Lee|Jongwuk Lee
Proceedings of the 33rd ACM International Conference on Information and Knowledge Management, CIKM 2024, Boise, ID, USA, October 21-25, 2024
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Multi-intent-aware Session-based Recommendation.
Minjin Choi|Hye-young Kim|Hyunsouk Cho|Jongwuk Lee
Proceedings of the 47th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2024, Washington DC, USA, July 14-18, 2024

2023

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Toward a Better Understanding of Loss Functions for Collaborative Filtering.
Seongmin Park|Mincheol Yoon|Jae-woong Lee|Hogun Park|Jongwuk Lee
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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Forgetting-aware Linear Bias for Attentive Knowledge Tracing.
Yoonjin Im|Eunseong Choi|Heejin Kook|Jongwuk Lee
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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ConQueR: Contextualized Query Reduction using Search Logs.
Hye-young Kim|Minjin Choi|Sunkyung Lee|Eunseong Choi|Young-In Song|Jongwuk Lee
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
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uCTRL: Unbiased Contrastive Representation Learning via Alignment and Uniformity for Collaborative Filtering.
Jae-woong Lee|Seongmin Park|Mincheol Yoon|Jongwuk Lee
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
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It's Enough: Relaxing Diagonal Constraints in Linear Autoencoders for Recommendation.
Jaewan Moon|Hye-young Kim|Jongwuk Lee
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023

2022

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SpaDE: Improving Sparse Representations using a Dual Document Encoder for First-stage Retrieval.
Eunseong Choi|Sunkyung Lee|Minjin Choi|Hyeseon Ko|Young-In Song|Jongwuk Lee
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
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Long-tail Mixup for Extreme Multi-label Classification.
Sangwoo Han|Eunseong Choi|Chan Lim|Hyunjung Shim|Jongwuk Lee
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022
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Bilateral Self-unbiased Learning from Biased Implicit Feedback.
Jae-woong Lee|Seongmin Park|Joonseok Lee|Jongwuk Lee
SIGIR '22: The 45th International ACM SIGIR Conference on Research and Development in Information Retrieval, Madrid, Spain, July 11 - 15, 2022
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S-Walk: Accurate and Scalable Session-based Recommendation with Random Walks.
Minjin Choi|Jinhong Kim|Joonseok Lee|Hyunjung Shim|Jongwuk Lee
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

2021

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Dual Unbiased Recommender Learning for Implicit Feedback.
Jae-woong Lee|Seongmin Park|Jongwuk Lee
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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Local Collaborative Autoencoders.
Minjin Choi|Yoonki Jeong|Joonseok Lee|Jongwuk Lee
WSDM '21, The Fourteenth ACM International Conference on Web Search and Data Mining, Virtual Event, Israel, March 8-12, 2021
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Session-aware Linear Item-Item Models for Session-based Recommendation.
Minjin Choi|Jinhong Kim|Joonseok Lee|Hyunjung Shim|Jongwuk Lee
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021.

2020

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Bridging the Gap between Click and Relevance for Learning-to-Rank with Minimal Supervision.
Jae-woong Lee|Young-In Song|Deokmin Haam|Sanghoon Lee|Woo-Sik Choi|Jongwuk Lee
CIKM '20: The 29th ACM International Conference on Information and Knowledge Management, Virtual Event, Ireland, October 19-23, 2020

2019

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Dual Neural Personalized Ranking.
Seunghyeon Kim|Jongwuk Lee|Hyunjung Shim
The World Wide Web Conference, WWW 2019, San Francisco, CA, USA, May 13-17, 2019

2017

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IDAE: Imputation-boosted Denoising Autoencoder for Collaborative Filtering.
Jae-woong Lee|Jongwuk Lee
Proceedings of the 2017 ACM on Conference on Information and Knowledge Management, CIKM 2017, Singapore, November 06 - 10, 2017

2013

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Fria: fast and robust instance alignment.
Sanghoon Lee|Jongwuk Lee|Seung-won Hwang
22nd International World Wide Web Conference, WWW '13, Rio de Janeiro, Brazil, May 13-17, 2013, Companion Volume

2011

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Scalable entity matching computation with materialization.
Sanghoon Lee|Jongwuk Lee|Seung-won Hwang
Proceedings of the 20th ACM Conference on Information and Knowledge Management, CIKM 2011, Glasgow, United Kingdom, October 24-28, 2011