Jinyu Cai

jinyucai1995[AT]gmail[DOT]com

I am currently a Postdoc at the Institute of Data Science, National University of Singapore, working with Prof. See-Kiong Ng. Before that, I receive my PhD degree at Fuzhou University, supervised by Prof. Wenzhong Guo and Prof. Shiping Wang. From 2021.10-2022.10, I am a visiting student in the School of Data Science, Chinese University of Hong Kong (Shenzhen), China, supervised by Prof. Jicong Fan. From 2023.01-2023.06, I am a visiting student in Cooperative AI Lab, King’s College London, UK, supervised by Prof. Yali Du

个人简历（中文）/ Curriculum Vitae (English) (updated at 30/06/2023).

My research interests: Anomaly detection, Deep clustering, Graph neural networks, Generative adversarial networks.

News

Apr 17, 2024	Three papers have been accepted by IJCAI 2024 (CCF-A)! Many thanks to my collaborators.
Feb 7, 2024	One paper has been accepted by TMM (SCI Q1, CCF-B)! Many thanks to my collaborators.
Jan 16, 2024	One paper has been accepted by ICLR2024!! Congrats to Yunhe and other collaborators.
Jan 15, 2024	One paper (Graph-level clustering) has been accepted by NCAA! Many thanks to my collaborators.
Jun 25, 2023	I was awarded the honor of Outstanding Ph.D. Graduate from Fuzhou University!
Jun 12, 2023	I received the offer of Postdoc research fellow at the National University of Singapore. Looking forward to conducting exciting research on federated learning with Prof. See-Kiong Ng in Singapore!
May 24, 2023	I have successfully defended my Ph.D. thesis. A long, tough, yet ever-improving journey. Words cannot describe how grateful I am to my supervisor Prof. Wenzhong Guo.
Apr 18, 2023	Invited as Reviewer of NeurIPS 2023.

Education

2020 - 2023
Ph.D.

College of Computer and Data Science, Fuzhou University, China
- Master-doctor combined program without a master degree
- Supervised by Prof. Wenzhong Guo and Prof. Shiping Wang
2021 - 2022
Visiting Student

School of Data Science, Chinese University of HongKong (Shenzhen), China.
- Supervised by Prof. Jicong Fan
2023 - 2023
Visiting Student

Cooperative AI Lab, King's College London, UK.
- Supervised by Prof. Yali Du
2018 - 2020
M.S.

College of Computer and Data Science, Fuzhou University, China
- Supervised by Prof. Wenzhong Guo and Prof. Shiping Wang
2014 - 2018
B.S.

College of Mathematics and Computer Science, Fuzhou University, China
- Supervised by Prof. Wenzhong Guo

Honors and Awards

2023
- Outstanding Ph.D. graduate, Fuzhou University.
- The Grand Prize Scholarship for Ph.D. students, Fuzhou University.
- Xiamen Airlines Scholarship, Fuzhou University.
2021
- National Scholarship for Ph.D. Student, China.
2020
- Outstanding Freshman Scholarship for Ph.D. Students, Fuzhou University.
- Outstanding League Cadres of Fuzhou University.
- Excellent Academic Scholarship of Master Students, Fuzhou University.
2016 - 2019
- Research Assistant Scholarship for Master Students of Fuzhou University.
- Outstanding Student Cadres of Fuzhou University.
- The Third Prize of the "Teddy Cup" Data Mining Challenge for College Students.
- Outstanding Freshman Scholarship for Master Students, Fuzhou University.
- Outstanding League Cadres of Fuzhou University.
- Outstanding Student Cadres of Fuzhou University.
- Social Work Scholarship of Fuzhou University.

Academic Service

Journal Reviewer:
- IEEE Transactions on Pattern Analysis and Machine Intelligence (IEEE TPAMI)
- IEEE Transactions on Knowledge and Data Engineering (TKDE)
- IEEE Transactions on Neural Networks and Learning Systems (TNNLS)
- Pattern Recognition (PR)
- Engineering Applications of Artificial Intelligence (EAAI)
- Knowledge-Based Systems (KBS)
- Applied Intelligence (APIN)
Conference PC member:
- NeurIPS 2023
- ICLR 2024
- ICML 2024
- KDD 2024
- IJCAI 2024
- CVPR 2023/2024
- ICCV 2023/2024
- ECCV 2024
- ACM MM 2024

Selected Publications

NeurIPS

Perturbation learning based anomaly detection

Jinyu Cai, and Jicong Fan

In Advances in Neural Information Processing Systems (NeurIPS) 2022

Bib PDF Code

@inproceedings{cai2022plad,
  author = {Cai, Jinyu and Fan, Jicong},
  booktitle = {Advances in Neural Information Processing Systems (NeurIPS)},
  title = {Perturbation learning based anomaly detection},
  pages = {14317--14330},
  year = {2022},
}

CVPR

Efficient deep embedded subspace clustering

Jinyu Cai, Jicong Fan, Wenzhong Guo, Shiping Wang, Yunhe Zhang, and Zhao Zhang

In Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR) 2022

Bib PDF Code

@inproceedings{cai2022edesc,
  title = {Efficient deep embedded subspace clustering},
  author = {Cai, Jinyu and Fan, Jicong and Guo, Wenzhong and Wang, Shiping and Zhang, Yunhe and Zhang, Zhao},
  booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
  pages = {1--10},
  year = {2022},
}

Unsupervised deep clustering via contractive feature representation and focal loss

Jinyu Cai, Shiping Wang, Chaoyang Xu, and Wenzhong Guo

Pattern Recognition 2022

Bib PDF

@article{cai2022dccf,
  title = {Unsupervised deep clustering via contractive feature representation and focal loss},
  author = {Cai, Jinyu and Wang, Shiping and Xu, Chaoyang and Guo, Wenzhong},
  journal = {Pattern Recognition},
  volume = {123},
  pages = {108386},
  year = {2022},
  publisher = {Elsevier},
}

NCAA

Deep graph-level clustering using pseudo-label-guided mutual information maximization network

Jinyu Cai, Yi Han, Wenzhong Guo, and Jicong Fan

Neural Computing and Applications 2024

Bib PDF Code

@article{cai2024deep,
  title = {Deep graph-level clustering using pseudo-label-guided mutual information maximization network},
  author = {Cai, Jinyu and Han, Yi and Guo, Wenzhong and Fan, Jicong},
  journal = {Neural Computing and Applications},
  pages = {1--16},
  year = {2024},
  publisher = {Springer},
}

ICLR

Deep Orthogonal Hypersphere Compression for Anomaly Detection

Yunhe Zhang, Yan Sun, Jinyu Cai, and Jicong Fan

In Proceedings of the Twelfth International Conference on Learning Representations (ICLR) 2024

Bib PDF Code

@inproceedings{zhang2024deep,
  title = {Deep Orthogonal Hypersphere Compression for Anomaly Detection},
  author = {Zhang, Yunhe and Sun, Yan and Cai, Jinyu and Fan, Jicong},
  booktitle = {Proceedings of the Twelfth International Conference on Learning Representations (ICLR)},
  year = {2024},
}

TMM

Wasserstein Embedding Learning for Deep Clustering: A Generative Approach

Jinyu Cai, Yunhe Zhang, Shiping Wang, Jicong Fan, and Wenzhong Guo

IEEE Transactions on Multimedia 2024

Bib PDF

@article{cai2024wasserstein,
  title = {Wasserstein Embedding Learning for Deep Clustering: A Generative Approach},
  author = {Cai, Jinyu and Zhang, Yunhe and Wang, Shiping and Fan, Jicong and Guo, Wenzhong},
  journal = {IEEE Transactions on Multimedia},
  year = {2024},
  publisher = {IEEE},
}

IJCAI

Dual Contrastive Graph-Level Clustering with Multiple Cluster Perspectives Alignment

Jinyu Cai, Yunhe Zhang, Jicong Fan, Yali Du, and Wenzhong Guo

In The International Joint Conference on Artificial Intelligence (IJCAI) 2024

Bib

@inproceedings{cai2024dual,
  author = {Cai, Jinyu and Zhang, Yunhe and Fan, Jicong and Du, Yali and Guo, Wenzhong},
  title = {Dual Contrastive Graph-Level Clustering with Multiple Cluster Perspectives Alignment},
  booktitle = {The International Joint Conference on Artificial Intelligence (IJCAI)},
  year = {2024},
}

IJCAI

LG-FGAD: An Effective Federated Graph Anomaly Detection Framework

Jinyu Cai, Yunhe Zhang, Jicong Fan, and See-Kiong Ng

In The International Joint Conference on Artificial Intelligence (IJCAI) 2024

Bib Code

@inproceedings{cai2024lgfgad,
  author = {Cai, Jinyu and Zhang, Yunhe and Fan, Jicong and Ng, See-Kiong},
  title = {LG-FGAD: An Effective Federated Graph Anomaly Detection Framework},
  booktitle = {The International Joint Conference on Artificial Intelligence (IJCAI)},
  year = {2024},
}

News

Education

Ph.D.

College of Computer and Data Science, Fuzhou University, China

Visiting Student

School of Data Science, Chinese University of HongKong (Shenzhen), China.

Visiting Student

Cooperative AI Lab, King's College London, UK.

M.S.

College of Computer and Data Science, Fuzhou University, China

B.S.

College of Mathematics and Computer Science, Fuzhou University, China

Honors and Awards

Academic Service

Journal Reviewer:

Conference PC member:

Selected Publications