Generalist vs Specialist Time Series Foundation Models: Investigating Potential Emergent Behaviors in Assessing Human Health Using PPG Signals

· 2025
PPG

Summary

Saurabh Kataria, Yi Wu, Zhaoliang Chen, Hyunjung Gloria Kwak, Yuhao Xu, Lovely Yeswanth Panchumarthi, Ran Xiao, Jiaying Lu, Ayca Ermis, Anni Zhao, Runze Yan, Alex Federov, Zewen Liu, Xu Wu, Wei Jin, Carl Yang, Jocelyn Grunwell, Stephanie R. Brown, Amit Shah, Craig Jabaley, Tim Buchman, Sivasubramanium V Bhavani, Randall J. Lee, Xiao Hu (24 authors; first author's affiliation is the Emory Nell Hodgson Woodruff School of Nursing).

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Updated: Oct 11, 2026