男，博士，计算机与信息工程学院讲师，厦门市高层次留学人才。

长期从事隐私保护，人工智能，区块链和智能机器人控制系统研究。曾承担市科技计划项目2项，参与福建省科技项目若干，以第一发明人的身份授权国家发明专利4项，以第一作者身份在IEEE S&P (CCF-A), IEEE IoT(中科院一区) 等国内外权威期刊/会议发表学术论文。已发表SCI、EI检索的学术论文共10余篇。担任国际期刊及会议的审稿人，参与并主持IPSA-2022，BDCloud-2022，SocialCom-2022等国际会议的分论坛。

教育背景

l 2013.09-2017.07 山东大学 本科

l 2015.07-2017.07 皇家墨尔本理工大学 本科（双学位）

l 2019.10-2023.05 斯文本科技大学 博士

工作经历

l 2017.08-2019.09 泉州华中科技大学智能制造研究院 工程师

l 2023.02-2023.11 斯文本科技大学 助教

l 2023.12-至今 厦门理工学院 讲师

部分科研项目

[1] 面向智能应用的机器人控制系统关键技术研发 项目负责人 市科技计划项 （编号：2019C047R） 2019.03-2021.09

[2] 基于区块链的供应链金融及其在工业领域的应用研究 技术负责人 高层次人才团队项目 （编号：2020CT005） 2020.07-2023.07

学术任职

[1] The 20th IEEE International Symposium on Parallel and Distributed Processing with Applications (ISPA 2022)，Session chair，2022

[2] The 12th IEEE International Conference on Big Data and Cloud Computing (BDCloud 2022), Session chair, 2022

[3] The 15th IEEE International Conference on Social Computing and Networking (SocialCom 2022), Session chair, 2022

学术论文

[1] Kai Zhang, Jiao Tian, Hongwang Xiao, Ying Zhao, Wenyu Zhao & Jinjun Chen. (2022). A numerical splitting and adaptive privacy budget allocation based LDP mechanism for privacy preservation in blockchain‐powered IoT. IEEE Internet of Things Journal, vol. 10, no. 8, pp. 6733-6741. (Q1, IF:10.238)

[2] Kai Zhang, Yanjun Zhang, Ruoxi Sun, Pei-Wei Tsai, Muneeb Ul Hassan, Xin Yuan, Minhui Xue, Jinjun Chen. Bounded and Unbiased Composite Differential Privacy. ArXiv preprint arXiv:2311.02324. (Accepted by IEEE Symposium on Security and Privacy 2024, CCF-A)

[3] Jing He, Jiao Tian, Yuanyuan Wu, Xinyi Cia, Kai Zhang, Mengjiao Guo, Hui Zheng, Junfeng Wu, Yimu Ji. An efficient solution to detect common topologies in money launderings based on coupling and connection. IEEE Intelligent Systems, 36(1), 64-74. (Q1, IF:6.74)

[4] Zhiwang Zhang, Jing He, Jie Cao, Shuqing Li, Xingsen Li, Kai Zhang, Pingjiang Wang, Yong Shi. An explainable multi-sparsity multi-kernel nonconvex optimization least-squares classifier method via ADMM. Neural Computing and Applications, 34(18), 16103-16128. (Q2, IF:5.10, CCF C)

[5] Jiao Tian, Pei-Wei Tsai, Kai Zhang, Xinyi Cai, Hongwang Xiao, Ke Yu, Wenyu Zhao & Jinjun Chen. Synergetic Focal Loss for Imbalanced Classification in Federated XGBoost. IEEE Transactions on Artificial Intelligence, doi: 10.1109/TAI.2023.3254519.

[6] Wenyu Zhao, Dong Zhou, Buqing Cao, Kai Zhang & Jinjun Chen. Adversarial Modality Alignment Network for Cross-Modal Molecule Retrieval. IEEE Transactions on Artificial Intelligence, doi: 10.1109/TAI.2023.3254518.

[7] Jiao Tian, Xinyi Cai, Kai Zhang, Hongwang Xiao, Ke Yu, Pei-Wei Tsai. Sliding Focal Loss for Class Imbalance Classification in Federated XGBoost. ISPA-2022, pp. 515-522. (CCF C)

[8] Xinyi Cai, Jiao Tian, Hongwang Xiao, Ke Yu, Kai Zhang, Pei-Wei Tsai. Zero-shot Topic Classification via Automatic Tagging on Chinese Text Datasets. ISPA-2022, pp. 482-488. (CCF C)

[9] Jiao Tian, Pei-Wei Tsai, Feiran Wang, Kai Zhang, Hongwang Xiao & Jinjun Chen. An optional splitting extraction based gain-AUPRC balanced strategy in federated XGBoost for mitigating imbalanced credit card fraud detection.  International Journal of Bio-Inspired Computation, 20(2), 82-93.

[10] Zhiwang Zhang, Jing He, Jie Cao, Shuqing Li, Yimu Ji, Gang Qian, Xingsen Li, Kai Zhang, Pingjiang Wang. Maximum Projection Distance Classifier for High Dimension and Low Sample Size Problems. In IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology (pp. 334-339).

[11] Hongwang Xiao, Yun Yang, Ke Yu, Jiao Tian, Xinyi Cai, Ying Zhao, Kai Zhang, ... & Jinjun Chen. (2021, October). Recognizing Hand Gesture in Still Infrared Images by CapsNet. In International Conference on Web Information Systems Engineering (pp. 158-172). Springer, Cham.

[12] Wenyu Zhao, Dong Zhou, Buqing Cao, Kai Zhang & Jinjun Chen. Efficient Low-rank Multi-component Fusion with Component-Specific Factors in Image-Recipe Retrieval. Multimedia Tools and Applications (2023): 1-19.

发明专利 (第一发明人)

[1] 一种力矩前馈控制系统及方法 授权号：ZL201911216982.7

[2] 一种可保护数据安全的区块链系统及其数据处理方法 授权号：ZL202110075441.1

[3] 一种可保护用户隐私的区块链数据处理方法及其系统 授权号：ZL202110135326.5

[4] 一种区块链网络及其共识算法 授权号：ZL202111120853.5