2022

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GraFN: Semi-Supervised Node Classification on Graph with Few Labels via Non-Parametric Distribution Assignment
Junseok Lee | Yunhak Oh | Yeonjun In | Namkyeong Lee | Dongmin Hyun | Chanyoung Park
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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AHP: Learning to Negative Sample for Hyperedge Prediction
Hyunjin Hwang | Seungwoo Lee | Chanyoung Park | Kijung Shin
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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LTE4G: Long-Tail Experts for Graph Neural Networks
Sukwon Yun | Kibum Kim | Kanghoon Yoon | Chanyoung Park
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

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Relational Self-Supervised Learning on Graphs
Namkyeong Lee | Dongmin Hyun | Junseok Lee | Chanyoung Park
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

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Beyond Learning from Next Item: Sequential Recommendation via Personalized Interest Sustainability
Dongmin Hyun | Chanyoung Park | Junsu Cho | Hwanjo Yu
Proceedings of the 31st ACM International Conference on Information & Knowledge Management, Atlanta, GA, USA, October 17-21, 2022

2021

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Bootstrapping User and Item Representations for One-Class Collaborative Filtering
Dongha Lee | SeongKu Kang | Hyunjun Ju | 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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HDMI: High-order Deep Multiplex Infomax
Baoyu Jing | Chanyoung Park | Hanghang Tong
WWW '21: The Web Conference 2021, Virtual Event / Ljubljana, Slovenia, April 19-23, 2021

2019

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BHIN2vec: Balancing the Type of Relation in Heterogeneous Information Network
Seonghyeon Lee | Chanyoung Park | Hwanjo Yu
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

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Task-Guided Pair Embedding in Heterogeneous Network
Chanyoung Park | Donghyun Kim | Qi Zhu | Jiawei Han | Hwanjo Yu
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019

2018

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Review Sentiment-Guided Scalable Deep Recommender System
Dongmin Hyun | Chanyoung Park | Min-Chul Yang | Ilhyeon Song | Jung-Tae Lee | Hwanjo Yu
The 41st International ACM SIGIR Conference on Research & Development in Information Retrieval, SIGIR 2018, Ann Arbor, MI, USA, July 08-12, 2018

2017

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Do "Also-Viewed" Products Help User Rating Prediction?
Chanyoung Park | Dong Hyun Kim | Jinoh Oh | Hwanjo Yu
Proceedings of the 26th International Conference on World Wide Web, WWW 2017, Perth, Australia, April 3-7, 2017

2016

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TRecSo: Enhancing Top-k Recommendation With Social Information
Chanyoung Park | Dong Hyun Kim | Jinoh Oh | Hwanjo Yu
Proceedings of the 25th International Conference on World Wide Web, WWW 2016, Montreal, Canada, April 11-15, 2016, Companion Volume