13 citations · 15 across the 2 of their papers we have counts for
4 papers
Large-scale optimal transport map estimation using projection pursuit
Cheng Meng, Yuan Ke, Jingyi Zhang +3
This paper studies the estimation of large-scale optimal transport maps (OTM), which is a well-known challenging problem owing to the curse of dimensionality. Existing literature a…
Ensemble machine learning approach for screening of coronary heart disease based on echocardiography and risk factors
Jingyi Zhang, Huolan Zhu, Yongkai Chen +5
Background: Extensive clinical evidence suggests that a preventive screening of coronary heart disease (CHD) at an earlier stage can greatly reduce the mortality rate. We use 64 tw…
Sufficient dimension reduction for classification using principal optimal transport direction
Cheng Meng, Jun Yu, Jingyi Zhang +2
Sufficient dimension reduction is used pervasively as a supervised dimension reduction approach. Most existing sufficient dimension reduction methods are developed for data with a…
More efficient approximation of smoothing splines via space-filling basis selection
Cheng Meng, Xinlian Zhang, Jingyi Zhang +2
We consider the problem of approximating smoothing spline estimators in a nonparametric regression model. When applied to a sample of size , the smoothing spline estimator can b…