1 citations · 2 across the 5 of their papers we have counts for
5 papers
Variable Selection and Regularization via Arbitrary Rectangle-range Generalized Elastic Net
Yujia Ding, Qidi Peng, Zhengming Song +1
We introduce the arbitrary rectangle-range generalized elastic net penalty method, abbreviated to ARGEN, for performing constrained variable selection and regularization in high-di…
Linear Multifractional Stable Sheets in the Broad Sense: Existence and Joint Continuity of Local Times
Yujia Ding, Qidi Peng, Yimin Xiao
We introduce the notion of linear multifractional stable sheets in the broad sense (LMSS) with , to include both linear multifractional Brownian sheets () and linea…
Optimal Control of the SIR Model with Constrained Policy, with an Application to COVID-19
Yujia Ding, Henry Schellhorn
This article considers the optimal control of the SIR model with both transmission and treatment uncertainty. It follows the model presented in Gatto and Schellhorn (2021). We make…
Accelerometer-Based Gait Segmentation: Simultaneously User and Adversary Identification
Yujia Ding, Weiqing Gu
In this paper, we introduce a new gait segmentation method based on accelerometer data and develop a new distance function between two time series, showing novel and effectiveness…
Series Representation of Jointly SS Distribution via Symmetric Covariations
Yujia Ding, Qidi Peng
We introduce the notion of symmetric covariation, which is a new measure of dependence between two components of a symmetric -stable random vector, where the stability parameter…