The prediction model was developed in a primary cohort that consisted of 326 patients with clinicopathologically confirmed CRC, and data was gathered from January 2007 to April 2010. Radiomic features ...

The purpose of statistical model selection is to identify a parsimonious model, which is a model that is as simple as possible while maintaining good predictive ability over the outcome of interest.

We consider regression scenarios where it is natural to impose an order constraint on the coefficients. We propose an order-constrained version of ℓ₁-regularized regression (Lasso) for this problem, ...