Sequential data collection has emerged as a widely adopted technique for...
Many standard estimators, when applied to adaptively collected data, fai...
Various algorithms for reinforcement learning (RL) exhibit dramatic vari...
We study the problem of estimating the fixed point of a contractive oper...
When data is collected in an adaptive manner, even simple methods like
o...
Various algorithms in reinforcement learning exhibit dramatic variabilit...
Many statistical estimators are defined as the fixed point of a
data-dep...
We address the problem of policy evaluation in discounted Markov decisio...
We study a class of weakly identifiable location-scale mixture models fo...
We study derivative-free methods for policy optimization over the class ...
A line of recent work has characterized the behavior of the EM algorithm...
We consider the problem of finding critical points of functions that are...
Factor analysis, a classical multivariate statistical technique is popul...