TimeWak: Temporal Chained-Hashing Watermark for Time Series Data

NeurIPSSpotlight2025

Authors
Zhi Wen Soi, Chaoyi Zhu, Fouad Abiad, Aditya Shankar, Jeroen M. Galjaard, Huijuan Wang, Lydia Y. Chen
Venue
NeurIPS 2025
Track
Spotlight

TL;DR

Synthetic time series generated by diffusion models enable sharing privacy-sensitive datasets, such as patients' functional MRI records…

Opening excerpt from the authors’ abstract. source

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Topics

time series diffusion dataset privacy

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