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cs.AI2026
Fracast-0: Fractal Weight Sharing for a Time Series Foundation Model with Only 85K Parameters
Tianxiang Zhan, Huanyao Zhang, Yuanpeng He
Time series foundation models must preserve multi-domain breadth, probabilistic output, and multiple temporal scales, but parameter count grows when each scale receives a separate…
cs.AI2021
A Matrix-based Distance of Pythagorean Fuzzy Set and its Application in Medical Diagnosis
Yuanpeng He, Lijian Li, Tianxiang Zhan
The pythagorean fuzzy set (PFS) which is developed based on intuitionistic fuzzy set, is more efficient in elaborating and disposing uncertainties in indeterminate situations, whic…