Talks

Selected keynote talks and tutorials.

Keynote Talks

DFPTNA

Multimodal Data Fusion in Urban Computing

Yuxuan Liang

Workshop on Data Fusion and Privacy Techniques for Novel Applications at IEEE International Conference on Big Data and Smart Computing (BigComp 2026), Guangzhou, China, Feb. 2026.

[Website]

WDMD

When Spatio-Temporal Data Meet Large Language Models

Yuxuan Liang

Workshop on Dependability Modeling and Digitalization at The 55th Annual IEEE/IFIP International Conference on Dependable Systems and Networks (DSN 2025), Naples, Italy, Jun. 2025.

[Website]

DeepSpatial

Foundation Models and Large Language Models for Spatio-Temporal Data

Yuxuan Liang

Invited Keynote Talk @ DeepSpatial Workshop at The 30th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining (KDD 2024), Barcelona, Spain, Aug. 2024.

[Website]

AI4TS

When AI meets Spatio-Temporal Data: Concepts, Methodologies, and Applications

Yuxuan Liang

Invited Keynote Talk @ AI4TS Workshop at The 23rd IEEE International Conference on Data Mining (ICDM 2023), Shanghai, China, Dec. 2023.

[Website]

Tutorials

AAAI 2026

Foundation Models for Time Series Analysis: A Tutorial

Yuxuan Liang, Qingxiang Liu, Ming Jin, Xu Liu, Yushan Jiang, Dongjin Song, Shirui Pan, and Qingsong Wen

Tutorial at the 40th AAAI Conference on Artificial Intelligence, Singapore, Jan. 2026.

[Website]

KDD 2026

Foundation Models for Spatio-Temporal Data Science: A Tutorial and Survey

Yuxuan Liang, Haomin Wen, Yutong Xia, Ming Jin, Bin Yang, Flora Salim, Qingsong Wen, Shirui Pan, and Gao Cong

Tutorial at the 31st ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, Toronto, Canada, Aug. 2025.

[Website & Slide]

MM 2025

Multimodal Learning for Spatio-Temporal Data Mining

Yuxuan Liang, Siru Zhong, Xixuan Hao, Hao Miao, Yan Zhao, Qingsong Wen, and Roger Zimmermann

Tutorial at the 33rd ACM International Conference on Multimedia, Dublin, Ireland, Oct. 2025.

[Website & Slide]

AAAI 2025

Foundation Models for Time Series Analysis: A Tutorial

Yuxuan Liang, Jiaxi Hu, Ming Jin, Yushan Jiang, Dongjin Song, Shirui Pan, and Qingsong Wen

Tutorial at the 39th AAAI Conference on Artificial Intelligence, Philadelphia, PA, USA, Feb. 2025.

[Website]

ICDE 2025

Data Driven Decision Making with Time Series and Spatio-temporal Data

Bin Yang, Yuxuan Liang, Chenjuan Guo, and Christian S. Jensen

Tutorial at the annual IEEE International Conference on Data Engineering, Hong Kong, China, May. 2025.

[Website]

WWW 2025

Web-Centric Human Mobility Analytics: Methods, Applications, and Future Directions in the LLM Era

Zijian Zhang, Hao Miao, Yuxuan Liang, Yan Zhao, Xiao Han, Pengyue Jia, Bin Yang, and Christian S. Jensen

Tutorial at The Web Conference, Sydney, Australia, May. 2025.

[Website]

WWW 2025

Time Series Analysis in the Web: Recent Advances and Future Trends

Ming Jin, Wei Jin, Hao Xue, Flora Salim, Yuxuan Liang

Tutorial at The Web Conference, Sydney, Australia, May. 2025.

[Website]

MDM 2025

Foundation Models for Spatio-Temporal Data Mining and Management

Haomin Wen, Hua Wei, Yuxuan Liang, Huaiyu Wan, and Roger Zimmermann

Tutorial at the 26th IEEE International Conference on Mobile Data Management, Irvine, USA, Jun. 2025.

[Website]

KDD 2024

Foundation Models for Time Series Analysis: A Tutorial and Survey

Yuxuan Liang, Haomin Wen, Yuqi Nie, Yushan Jiang, Ming Jin, Dongjin Song, Shirui Pan, and Qingsong Wen

Tutorial at the 30th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, Barcelona, Spain, Aug. 2024.

[Website]