Search Results for author: Yingcun Xia

Found 2 papers, 1 papers with code

Covariance Function Estimation for High-Dimensional Functional Time Series with Dual Factor Structures

no code implementations11 Jan 2024 Chenlei Leng, Degui Li, Hanlin Shang, Yingcun Xia

We propose a flexible dual functional factor model for modelling high-dimensional functional time series.

Time Series

Dimension Reduction and MARS

1 code implementation11 Feb 2023 Yu Liu, Degui Li, Yingcun Xia

The multivariate adaptive regression spline (MARS) is one of the popular estimation methods for nonparametric multivariate regressions.

Dimensionality Reduction regression

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