A Brief Review of Statistical Learning The fundamental goal of(supervised)learning:Risk Minimization(RM), minE(h(x),y)], h∈H where -h denotes the hypothesis(model)from the hypothesis space Ht. -(x,y)is an instance chosen from a unknown distribution D. -e(h(x),y)denotes the loss of using hypothesis h on the instance(x,y). Advanced Optimization(Fall 2023) Lecture 5.Online Convex Optimization 3 Advanced Optimization (Fall 2023) Lecture 5. Online Convex Optimization 3 A Brief Review of Statistical Learning