Search Results for author: Siyue Yang

Found 2 papers, 1 papers with code

Sketched Ridgeless Linear Regression: The Role of Downsampling

1 code implementation2 Feb 2023 Xin Chen, Yicheng Zeng, Siyue Yang, Qiang Sun

We identify the optimal sketching size that minimizes out-of-sample prediction risks and demonstrate that the optimally sketched estimator exhibits stabler risk curves, eliminating the peaks of those for the full-sample estimator.

regression

Comprehensive learning particle swarm optimization enabled modeling framework for multi-step-ahead influenza prediction

no code implementations27 Oct 2021 Siyue Yang, Yukun Bao

A comprehensive examination and comparison of the performance and potential of three commonly used multi-step-ahead prediction modeling strategies, including iterated strategy, direct strategy and multiple-input multiple-output (MIMO) strategy, was conducted using the weekly ILI rate series from both the Southern and Northern China.

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