Publications

Pre-Prints

• BenchHAR: Benchmarking Self-Supervised Learning for Generalizable Sensor-based Activity Recognition
  Yize Cai, Rui Feng, Anlan Yu, Baoshen Guo, Zhiqing Hong [Paper] [Code]

• Wearable AI in the Era of Large Sensor Models
  Yize Cai, Baoshen Guo, Guobin Shen, Zhiqing Hong [Paper]

• Towards Generalizable Human Activity Recognition: A Survey
  Yize Cai, Baoshen Guo, Flora Salim, Zhiqing Hong [Paper] [Project]

Conference Papers

• Next Token Prediction for Generalizable Human Activity Recognition
  Yize Cai, Anlan Yu, Baoshen Guo, Yunhuai Liu, Zhiqing Hong
  ACM Conference on Knowledge and Information Management (CIKM Full Research Papers), 2026 (Oral)

• Leveraging Vision-Language Knowledge for Generalizable Human Activity Recognition
  Yize Cai, Anlan Yu, Baoshen Guo, Zhiqing Hong
  ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp Poster), 2026

• Longitudinal Context Enhancement for Daily Guidance Generation in Personal Health Agents
  Yize Cai, Chiew Hui Lim, Anlan Yu, Baoshen Guo, Zhiqing Hong
  ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp Poster), 2026

Journal Papers

• Adapting Pretrained Large Vision Models for Sensor-based Activity Recognition
  Yize Cai, Rui Feng, Kunlin Cai, Yunhuai Liu, Baoshen Guo, Zhiqing Hong [Paper] [Code]
  Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (IMWUT), 2026

• Fall Monitoring with Single IMU: A Large-Scale Dataset and A Novel Dual-Branch Network
  Yize Cai, Junxin Chen, Qiang He, Jun Mou, David Camacho [Paper] [Dataset]
  IEEE Transactions on Neural Systems and Rehabilitation Engineering (TNSRE), 2026