most citedRelative Performance of Expected and Observed Fisher Information in Covariance Estimation for Maximum Likelihood Estimates

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stat.ME2014★ 1 cited

Non-Bernoulli Perturbation Distributions for Small Samples in Simultaneous Perturbation Stochastic Approximation

Xumeng Cao

Simultaneous perturbation stochastic approximation (SPSA) has proven to be efficient for recursive optimization. SPSA uses a centered difference approximation to the gradient based…