“…Some examples include clustering [4,17,42,50,75], classification [56,59,89], regression [34,40,41,54], and the smallest enclosing ball problem [6,15,16,48]; we refer to [84] for a recent extensive literature overview. If one of these base problems arises in some application, a coreset construction can often be used in a black box manner to improve the performance of the learning algorithm.…”