I am a $3^{rd}$-year undergraduate student majoring in Computer Science at the School of Computer Science & Engineering, South China University of Technology. Now I am a research intern in CityMind Lab at HKUST(GZ), advised by Prof. Yuxuan Liang. Previously, I joined Machine Learning and Data Mining Lab at SCUT, advised by Prof. Qianli Ma.

My research interests include:

• Multi-model Learning, include language, vision, time series, video, et al.
• Deep Generative Model, especially Large Language Model and Diffusion Model
• Spatio-temporal Data Mining: perception, prediction and generation

News

• [05/2024] One paper regarding Time-series Modeling is submitted to NeurIPS’24
• [05/2024] One paper regarding Graph Learning is submitted to NeurIPS’24
• [03/2024] One paper regarding Time-series Modeling is submitted to ECML-PKDD’24
• [12/2023] DiffShape is accepted to AAAI’24
• [09/2023] Awarded my second National Scholarship (top 0.2% nationwide)
• [08/2023] One paper regarding SSL for Time-series is submitted to AAAI’24
• [09/2022] Awarded National Scholarship (top 0.2% nationwide)

Education

• South China University of Technology, Guangzhou, China
  B.E. in Computer Science, 2021~2025 (expected)
  GPA: 3.92/4.0 (Rank: 4/166, top 2.41%)

Experience

• Tencent
  Algorithm Research Intern @ Tencent, 2024.6 ~ Present
  Research Topic: Time series behavior prediction and mining

• The Hong Kong University of Science and Technology (Guangzhou)
  Research Intern @ CityMind Lab, 2023.8 ~ 2024.5
  Advisor: Yuxuan Liang

• South China University of Technology
  Research Intern @ Machine Learning and Data Mining Lab, 2023.3 ~ 2023.8
  Advisor: Qianli Ma

Publications

• Diffusion Language-Shapelets for Semi-supervised Time-series Classification
  Zhen Liu, Wenbin Pei, Disen Lan, Qianli Ma
  AAAI, 2024. [Paper] [Code]

• Time-SSM: Simplifying and Unifying State Space Models for Time Series Forecasting
  Jiaxi Hu, Disen Lan, Ziyu Zhou, Qingsong Wen, Yuxuan Liang
  arXiv, 2024. [Paper]

Honors & Awards

• National Scholarship, 2022 & 2023 (twice, top 0.2% nationwide)
• Tencent Enterprise First Prize Scholarship, 2023
• Interdisciplinary Contest In Modeling (ICM): Finalist, 2023 (top 2% worldwide)
• China Undergraduate Mathematical Contest in Modeling (Guangdong): First Prize, 2023
• The Chinese Mathematics Competitions (Guangdong): First Prize, 2022
• Lan Qiao Cup Programming Competitions (Guangdong): First Prize, 2024
• Asia and Pacific Mathematical Contest in Modeling (APMCM): Second Prize, 2023
• Greater Bay Area Cup Guangdong-Hong Kong-Macao Financial Mathematical Modeling Competition: First Prize, 2022