Search Results for author: Zhiyang Zhou

Found 4 papers, 1 papers with code

How many preprints have actually been printed and why: a case study of computer science preprints on arXiv

no code implementations3 Aug 2023 Jialiang Lin, Yao Yu, Yu Zhou, Zhiyang Zhou, Xiaodong Shi

In the case of these manuscripts, the traditional fuzzy matching method is incapable of mapping the preprint to the final published version.

Empirical Quantitative Analysis of COVID-19 Forecasting Models

no code implementations1 Oct 2021 Yun Zhao, Yuqing Wang, Junfeng Liu, Haotian Xia, Zhenni Xu, Qinghang Hong, Zhiyang Zhou, Linda Petzold

In this paper, we perform quantitative analysis of COVID-19 forecasting of confirmed cases and deaths across different regions in the United States with different forecasting horizons, and evaluate the relative impacts of the following three dimensions on the predictive performance (improvement and variation) through different evaluation metrics: model selection, hyperparameter tuning, and the length of time series required for training.

Model Selection Time Series +1

Partial least squares for function-on-function regression via Krylov subspaces

no code implementations10 May 2020 Zhiyang Zhou

People employ the function-on-function regression (FoFR) to model the relationship between two random curves.

Methodology

Partial least squares for sparsely observed curves with measurement errors

1 code implementation25 Mar 2020 Zhiyang Zhou, Richard Lockhart

Functional partial least squares (FPLS) is commonly used for fitting scalar-on-function regression models.

Methodology

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