Yu Hou

Ph.D. Course Student

50 Yonsei-Ro, Seodaemun-Gu
School of Mathematics and Computing
(Computational Science and Engineering)
Yonsei University
Seoul, Korea

Email: houyu@yonsei.ac.kr


Biography

I am currently pursuring my Ph.D. at Yonsei University, under the mentorship of Prof. Won-Yong Shin within MIDaS. My academic journey began with a Master's degree in Applied Mathematics, which I obtained from Ocean University of China (OUC) in Qingdao, in 2021. My research interests are primarily focused on Graph Learning, Data Analysis, and Recommender System, reflecting my passion for leveraging mathematical principles to unravel complex datasets.
In the scope of deep learning, I have been able to deepen my understanding of various algorithms and enhance my programming skills. I've become familiar with deep learning frameworks such us Tensorflow, PyTorch, and Keras, which are invaluable in my research. Recently, my efforts are directed toward the application of diffusion models combining with graph learning, hoping to contribute to solving real-life problems through this fascinating field.

Selected Publications

Link
Collaborative Filtering Based on Diffusion Models: Unveiling the Potential of High-Order Connectivity
Yu Hou, Jin-Duk Park, Won-Yong Shin.
The 47th International ACM SIGIR Conference on Research and Development in Information Retrieval (SIGIR) (to appear)

[paper]

Link
A Unified Framework for Exploratory Learning-Aided Community Detection Under Topological Uncertainty
Yu Hou, Cong Tran, Ming Li, Won-Yong Shin.
Submitted to IEEE Transactions on Knowledge and Data Engineering (TKDE)

[paper]

Link
Robust Mesh Segmentation Using Feature-Aware Region Fusion
Lulu Wu, Yu Hou, Junli Xu, Yong Zhao.
Sensors, 23 (1): 416, 2023. (SCI)

[paper]

Link
META-CODE: Community Detection via Exploratory Learning in Topologically Unknown Networks
Yu Hou, Cong Tran, Won-Yong Shin.
The 31st ACM International Conference on Information and Knowledge Management (CIKM), Atlanta, Georgia, USA, 2022.

[paper]

Link
3D Mesh Segmentation via L0-constrained Random Walks
Yu Hou, Yong Zhao, Xin Shan.
Multimedia Tools and Applications, 80 (16), 2021. (SCI)

[paper]

Link
A Robust Segmentation Algorithm for 3D Complex Meshes
Yu Hou, Yong Zhao.
The 2020 7th International Conference on Computer-Aided Design, Manufacturing, Modeling and Simulation (CDMMS), Busan, Republic of Korea, 2020. (EI)
Link
Application of Deep Learning Method in High Resolution Processing of Significant Wave Height
Xiaowen Zhu, Yu Hou, Yuhai Liu, Kejian Wu.
Periodical of Ocean University of China, 50 (11), 2020.

Activities

Invited presentation: Yu Hou, Cong Tran, and Won-Yong Shin, "Community Detection Meets Exploratory Learning," presented at the A3 Foresight Program – AI-Based Future IoT Technologies and Services Workshop, Tokyo, Japan, December 2022.
Invited presentation: Yu Hou, Cong Tran, and Won-Yong Shin, “Overlapping community detection via network exploration,” presented at the Convergence Technology Conference (CTCon), Ho Chi Minh City, Vietnam, December 2022.
Invited reviewer in WSDM 2023 and WWW 2023.

Education

Ph.D. course student in Computational Science and Engineering
Sept. 2021 - Present
Yonsei University, Seoul, Korea

Research interests:Graph Learning, Data Analysis, Recommender System
Advisor: Prof. Won-Yong Shin

Master in Applied Mathematics
Sept. 2018 - Jun. 2021
Ocean University of China, Qingdao, Shandong, China

Research interests:Computer Graphics, Data Analysis, Deep Learning
Advisor: Prof. Yong Zhao

Bachelor in Mathematics and Applied Mathematics
Sept. 2012 - Jun. 2016
Ocean University of China, Qingdao, Shandong, China

Relevant Teaching

Teaching assistant: CSE5023 Fundamentals of Neural Networks and Reinforcement Learning, Spring, 2024-2025.
Teaching assistant: CSE9981 Fundamentals and Emerging Trends in Graph Learning 2, Spring, 2023-2024.

Experience

Honors & Awards

National Post-Graduate Mathematical Contest in Modeling, Third Prize Award, 2019.
Science and Technology Competition Scholarship, Ocean University of China, 2019.
"Sharing Cup" Innovation Competition of Science and Technology Resources Sharing Service for College Student, Excellence Award, 2020.
Cultural, Sports and Social Activities Scholarship, Ocean University of China, 2020.
Excellent Graduate Student, Ocean University of China, 2021.
Postgraduate Academic Innovation Scholarship, Ocean University of China, 2021.
International Student Scholarship, Yonsei University, Fall, 2021.
International Student Scholarship, Yonsei University, Spring, 2022.
International Student Scholarship, Yonsei University, Fall, 2022.