Research Article

Assessing Dry Weight of Hemodialysis Patients via Sparse Laplacian Regularized RVFL Neural Network with L2,1-Norm

Table 1

The information of data set.

FeatureValue

Age (years)-0.2341
Gender (males/females)312/164-0.4489
BMI0.9558
Systolic blood pressure (mmHg)-0.1739
Diastolic blood pressure (mmHg)-0.1249
Heart rate (times/min)0.1862
Years of dialysis (years)-0.1069

Denotes that each feature correlated with dry weight using Pearson correlation coefficient ().