International Conferences

Set2Box: Similarity Preserving Representation Learning for Sets

Geon Lee, Chanyoung Park, Kijung Shin
ICDM 2022 - The IEEE International Conference on Data Mining
[PDF]

LTE4G: Long-Tail Experts for Graph Neural Networks

Sukwon Yun, Kibum Kim, Kanghoon Yoon, Chanyoung Park
CIKM 2022 - ACM International Conference on Information and Knowledge Management
[PDF][Code]

Relational Self-Supervised Learning on Graphs

Namkyeong Lee, Dongmin Hyun, Junseok Lee, Chanyoung Park
CIKM 2022 - ACM International Conference on Information and Knowledge Management
[PDF][Code]

Beyond Learning from Next Item: Sequential Recommendation via Personalized Interest Sustainability

Dongmin Hyun, Chanyoung Park, Junsu Cho, Hwanjo Yu
CIKM 2022 - ACM International Conference on Information and Knowledge Management
[PDF][Code]

Nonlinearity Encoding for Extrapolation of Neural Networks

Gyoung S. Na, Chanyoung Park
KDD 2022 - ACM SIGKDD Conference on Knowledge Discovery and Data Mining
[PDF][Code][Slide]

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 2022 - ACM SIGIR Conference on Research and Development in Information Retrieval (Short paper)
[PDF][Code][Slide]

AHP: Learning to Negative Sample for Hyperedge Prediction

Hyunjin Hwang, Seungwoo Lee, Chanyoung Park, Kijung Shin
SIGIR 2022 - ACM SIGIR Conference on Research and Development in Information Retrieval (Short paper)
[PDF][Code]

Augmentation-Free Self-Supervised Learning on Graphs

Namkyeong Lee, Junseok Lee, Chanyoung Park
AAAI 2022 - Thirty-Sixth AAAI Conference on Artificial Intelligence
[PDF][Code][Slide]

Learnable Structural Semantic Readout for Graph Classification

Dongha Lee, Su Kim, Seonghyeon Lee, Chanyoung Park, Hwanjo Yu
ICDM 2021 - The IEEE International Conference on Data Mining
[PDF][Code]

Bootstrapping User and Item Representations for One-Class Collaborative Filtering

Dongha Lee, Seongku Kang, Hyunjun Ju, Chanyoung Park, Hwanjo Yu
SIGIR 2021 - ACM SIGIR Conference on Research and Development in Information Retrieval
[PDF][Code]

HDMI: High-order Deep Multiplex Infomax

Baoyu Jing, Chanyoung Park, Hanghang Tong
WWW 2021 - The Web Conference 2021
[PDF][Code][Video]

Interest Sustainability-Aware Recommender System

Dongmin Hyun, Junsu Cho, Chanyoung Park, Hwanjo Yu
ICDM 2020 - The IEEE International Conference on Data Mining
[PDF][Code]

Unsupervised Differentiable Multi-aspect Network Embedding

Chanyoung Park, Carl Yang, Qi Zhu, Donghyun Kim, Hwanjo Yu, Jiawei Han
KDD 2020 - ACM SIGKDD Conference on Knowledge Discovery and Data Mining
[PDF][Code][Slide][Video]

Unsupervised Attributed Multiplex Network Embedding

Chanyoung Park, Donghyun Kim, Jiawei Han, Hwanjo Yu
AAAI 2020 - Thirty-Fourth AAAI Conference on Artificial Intelligence
[PDF][Code][Slide]

Task-Guided Pair Embedding in Heterogeneous Network

Chanyoung Park, Donghyun Kim, Qi Zhu, Jiawei Han, Hwanjo Yu
CIKM 2019 - ACM International Conference on Information and Knowledge Management
[PDF][Code][Slide]

BHIN2vec: Balancing the Type of Relation in Heterogeneous Information Network

Seonghyun Lee, Chanyoung Park, Hwanjo Yu
CIKM 2019 - ACM International Conference on Information and Knowledge Management
[PDF][Code]

Action Space Learning for Heterogeneous User Behavior Prediction

Dongha Lee, Chanyoung Park, Hyunjun Ju, Junyoung Hwang, Hwanjo Yu
IJCAI 2019 - International Joint Conference on Artificial Intelligence
[PDF][Code]

Sequential and Diverse Recommendation with Long Tail

Yejin Kim, Kwangseob Kim, Chanyoung Park, Hwanjo Yu
IJCAI 2019 - International Joint Conference on Artificial Intelligence
[PDF]

Collaborative Translational Metric Learning

Chanyoung Park, Donghyun Kim, Xing Xie, Hwanjo Yu
ICDM 2018 - The IEEE International Conference on Data Mining
[PDF][Code][Slide]

Review Sentiment-Guided Scalable Deep Recommender System

Dongmin Hyun, Chanyoung Park, Min-Chul Yang, Ilhyeon Song, Jung-Tae Lee, Hwanjo Yu
SIGIR 2018 - ACM SIGIR Conference on Research and Development in Information Retrieval (Short paper)
[PDF]

Do "Also-Viewed" Products Help User Rating Prediction?

Chanyoung Park, Donghyun Kim, Jinoh Oh, Hwanjo Yu
WWW 2017 - 26th International World-Wide Web Conference
[PDF][Code][Slide]

Convolutional Matrix Factorization for Document Context-Aware Recommendation

Donghyun Kim, Chanyoung Park, Jinoh Oh, Seungyong Lee, Hwanjo Yu
RecSys 2016 - ACM International Conference on Recommender System
[PDF][Code][Slide]

TRecSo: Enhancing Top-k Recommendation With Social Information

Chanyoung Park, Donghyun Kim, Jinoh Oh, Hwanjo Yu
WWW 2016 - 25th International World-Wide Web Conference (Poster)
[PDF][Code]

Predicting User Purchase in E-commerce by Comprehensive Feature Engineering and Decision Boundary Focused Under-Sampling

Chanyoung Park, Donghyun Kim, Jinoh Oh, Hwanjo Yu
RecSysChallenge 2015 - ACM Recommender Systems Challenge (10th place, top 1.1%)
[PDF][Slide]

  

International Journals

Self-Supervised Graph Representation Learning via Positive Mining

Namkyeong Lee, Junseok Lee, Chanyoung Park
Information Sciences (2022. 9) (SCI)
[PDF][Code]

Learning to Utilize Auxiliary Reviews for Recommendation

Dongmin Hyun, Chanyoung Park, Junsu Cho, Hwanjo Yu
Information Sciences (2021. 2) (SCI)
[PDF]

Deep Multiplex Graph Infomax: Attentive Multiplex Network Embedding using Global Information

Chanyoung Park, Jiawei Han, Hwanjo Yu
Knowledge-Based Systems (2020. 6) (SCI)
[PDF][Code]

Improved prediction of miRNA–disease associations based on matrix completion with network regularization

Jihwan Ha, Chihyun Park, Chanyoung Park, Sanghyun Park
Cells (2020. 4) (SCIE)
[PDF]

Click-aware Purchase Prediction with Push at the Top

Chanyoung Park, Donghyun Kim, Min-Chul Yang, Jung-Tae Lee, Hwanjo Yu
Information Sciences (2020. 6) (SCI)
[PDF]

IMIPMF: Inferring miRNA-disease interactions using probabilistic matrix factorization

Jihwan Ha, Chihyun Park, Chanyoung Park, Sanghyun Park
Journal of Biomedical Informatics (2020. 2) (SCI)
[PDF]

An Encoder-Decoder Switch Network for Purchase Prediction

Chanyoung Park, Donghyun Kim, Hwanjo Yu
Knowledge-Based Systems (2019. 12) (SCI)
[PDF]

Target-Aware Convolutional Neural Network for Target-Level Sentiment Analysis

Dongmin Hyun, Chanyoung Park, Min-Chul Yang, Ilhyeon Song, Jung-Tae Lee, Hwanjo Yu
Information Sciences (2019. 7) (SCI)
[PDF]

Deep Hybrid Recommender Systems via Exploiting Document Context and Statistics of Items

Donghyun Kim, Chanyoung Park, Jinoh Oh, Hwanjo Yu
Information Sciences (2017. 11) (SCI)
[PDF][Code]

Improving top-K recommendation with truster and trustee relationship in user trust network

Chanyoung Park, Donghyun Kim, Jinoh Oh, Hwanjo Yu
Information Sciences (2016. 12) (SCI)
[PDF][Slide]

  

Preprints

Shift-Robust Node Classification via Graph Adversarial Clustering

Qi Zhu, Chao Zhang, Chanyoung Park, Carl Yang, Jiawei Han
[PDF]