enum Costimport { Cost } from "https://deno.land/x/netsaur@0.2.4/src/core/types.ts"; MembersCrossEntropy = "crossentropy"Cross entropy cost function is the standard cost function for binary classification. Hinge = "hinge"Hinge cost function is the standard cost function for multi-class classification. MSE = "mse"Mean squared error cost function is the standard cost function for regression.