One of the fundamental operations in machine learning is computing the inverse of a square matrix. But not all matrices have an inverse. The most common way to check if a matrix has an inverse or not ...

Discussions of social determinants of health might focus on the obvious ones—like income or education—while overlooking some other social determinants that impact health in complex ways. In recent ...

Objective To identify and quantify determinants of anxiety symptoms and disorders experienced by elite athletes. Design Systematic review and meta-analysis. Data sources Five online databases (PubMed, ...