Developer Guide for Intel® Data Analytics Acceleration Library 2019 Update 2
The ReLU function is defined as f(x) = max (0, x).
Given n feature vectors x 1 = (x 11 , … , x 1p ), ... , x n = (x n1 , … , x np ) of dimension p, the problem is to compute the (n x p)-dimensional matrix Y = (y i j ) n x p such that: