Hogun Park

2025

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Curriculum Guided Personalized Subgraph Federated Learning.
Minku Kang|Hogun Park
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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CIMAGE: Exploiting the Conditional Independence in Masked Graph Auto-encoders.
Jongwon Park|Heesoo Jung|Hogun Park
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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Balancing Graph Embedding Smoothness in Self-supervised Learning via Information-Theoretic Decomposition.
Heesoo Jung|Hogun Park
Proceedings of the ACM on Web Conference 2025, WWW 2025, Sydney, NSW, Australia, 28 April 2025- 2 May 2025

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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Dual Policy Learning for Aggregation Optimization in Graph Neural Network-based Recommender Systems.
Heesoo Jung|Sangpil Kim|Hogun Park
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2018

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Learning Procedures from Text: Codifying How-to Procedures in Deep Neural Networks.
Hogun Park|Hamid Reza Motahari-Nezhad
Companion Proceedings of the The Web Conference 2018, WWW 2018, Lyon , France, April 23-27, 2018

2010

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Sharing of baseball event through social media.
Hogun Park|Sun-Bum Youn|Eugene Hong|Changhyeon Lee|Yong-Moo Kwon|Heedong Ko|Myon-Woong Park|Young Tae Sohn|Jae Kwan Kim
Proceedings of the 11th ACM SIGMM International Conference on Multimedia Information Retrieval, MIR 2010, Philadelphia, Pennsylvania, USA, March 29-31, 2010