😊 About me

Hello! I am currently an Assistant Professor in the College of Computer Science and Software Engineering at Shenzhen University. I received my Ph.D. in Computer Science and Technology from Hunan University in 2025, under the supervision of Prof. Guoqing Xiao and Prof. Kenli Li. Prior to that, I received my Master’s degree in 2021 under the supervision of Prof. Wenjun Jiang, and my Bachelor’s degree in 2018, both from Hunan University. From 2022 to 2024, I was a visiting Ph.D. student at Nanyang Technological University, supervised by Prof. Gao Cong.

My current research focuses on recommendation systems, especially on serendipity and diversity, aiming to enhance long-term user experience. Moving forward, my work will focus on the following areas:

• Multi-objective Recommendation. Exploring methods to improve diversity, fairness, and serendipity in recommendation systems while preserving accuracy.
• Multi-modal Recommendation. Incorporating multimodal features—especially speech signals—to enrich user and item representations.
• Generative Recommendation. Leveraging generative models (e.g., diffusion models, large language models) to simulate user behavior, augment data, and enable controllable recommendation generation.