This study investigated the effects of different concentrations of Cd and Pb stress on growth root length, above-ground/below ...
Background Those with premature coronary heart disease (pCHD) have a lower 5-year risk of repeat events; however, their ...
Dr. James McCaffrey presents a complete end-to-end demonstration of the kernel ridge regression technique to predict a single ...
Joseph Alderman et al argue that predictive models in healthcare lack adequate oversight and regulation. They highlight the ...
A semi-parametric generalization of the proportional hazards regression model is defined, whereby the hazard functions can cross for different values of the covariates. In the two-sample comparison, ...
Several graphical techniques for checking the proportional-hazards assumption of Cox's semiparametric regression model for censored survival data are discussed, and some numerical tests to support the ...
Importance/background The 12-lead ECG is recommended in clinical guidelines for prehospital assessment of patients with ...
Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...