🏷 About Me 🐼
I am currently a Master’s student in Data Science and Engineering at East China Normal University (ECNU), Shanghai, a member of the Decision Intelligence Lab, advised by Prof. Bin Yang. My current research focuses on Large Language Models (LLMs), Multimodal Large Language Models (MLLMs), Agents, and Time Series Analysis. For more information, you may take a look at my GitHub 
Research Interests
My current research interests focus on LLMs/Multimodal LLMs, Agents, and Time Series Analysis, with an emphasis on:
- LLMs/Multimodal LLMs: Multimodal LLMs for time series understanding and QA (PATRA)
- Agents: Exploring Agent Applications and Self-improvement in Real-World Scenarios (TimeART, ST-EVO)
- Time Series Analysis: Time Series Forecasting, Temporal/Frequency domain modeling, Non-Stationary modeling (DTAF)
🔥 News
- 2025.11: 🎉 Our paper "Towards Non-Stationary Time Series Forecasting with Temporal Stabilization and Frequency Differencing" accepted to AAAI 2026.
- 2025.09: 🎓 Started M.S. in Data Science and Engineering at East China Normal University.
- 2025.06: 🎉 Graduated with B.S. in Software Engineering from Xi'an Polytechnic University.
📝 Publications
Junkai Lu, Peng Chen, Chenjuan Guo, Yang Shu, Meng Wang, Bin Yang
🎉 The Association for the Advancement of Artificial Intelligence (AAAI), 2026. (CCF-A)
PATRA: Pattern-Aware Alignment and Balanced Reasoning for Time Series Question Answering
Junkai Lu, Peng Chen, Xingjian Wu, Yang Shu, Chenjuan Guo, Christian S. Jensen, Bin Yang
Under Review ♠ ♥ ♣ ♦
TimeART: Towards Agentic Time Series Reasoning via Tool-Augmentation
Xingjian Wu, Junkai Lu, Zhengyu Li, Xiangfei Qiu, Jilin Hu, Chenjuan Guo, Christian S. Jensen, Bin Yang
Under Review ♠ ♥ ♣ ♦
ST-EVO: Towards Generative Spatio-Temporal Evolution of Multi-Agent Communication Topologies
Xingjian Wu, Xvyuan Liu, Junkai Lu, Siyuan Wang, Xiangfei Qiu, Yang Shu, Jilin Hu, Chenjuan Guo, Bin Yang
Under Review ♠ ♥ ♣ ♦
Xiangfei Qiu, Hanyin Cheng, Xingjian Wu, Junkai Lu, Jilin Hu, Chenjuan Guo, Christian S. Jensen, Bin Yang
Under Review ♠ ♥ ♣ ♦
🎓 Educations
- 2023.09 - Present |
M.S. in Data Science and Engineering, East China Normal University. Advised by Prof. Bin Yang. - 2021.09 - 2025.06 | B.S. in Software Engineering, Xi’an Polytechnic University
🎖 Honors and Awards
- 🎖️ 2025.06 Outstanding Graduate, Xi’an Polytechnic University