AStochastic Path-Integrated Differential EstimatoR Expectation Maximization Algorithm

Itcanbeshown (see [18] andthesupplementary material) thatKsEM-VROpt(n, )= KFIEMOpt(n, )= n2/3O( 1) and KsEM-VRCE (n, )= KFIEMCE (n, )= n+n2/3O( 1). SPIDER estimator employed, Proof Sketch.Whilewe