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stat.ML2023
Benchmarking optimality of time series classification methods in distinguishing diffusions
Zehong Zhang, Fei Lu, Esther Xu Fei +3
Statistical optimality benchmarking is crucial for analyzing and designing time series classification (TSC) algorithms. This study proposes to benchmark the optimality of TSC algor…
stat.ML2022
Unsupervised learning of observation functions in state-space models by nonparametric moment methods
Qingci An, Yannis Kevrekidis, Fei Lu +1
We investigate the unsupervised learning of non-invertible observation functions in nonlinear state-space models. Assuming abundant data of the observation process along with the d…