1 citations · 1 across the 4 of their papers we have counts for
Showing 2021Show all
3 papers · 1 filter
stat.ML2021
On the -lazy version of Markov chains in estimation and testing problems
Sela Fried, Geoffrey Wolfer
Given access to a single long trajectory generated by an unknown irreducible Markov chain , we simulate an -lazy version of which is ergodic. This enables us to generaliz…
cs.IT2021
Dimension-Free Empirical Entropy Estimation
Doron Cohen, Aryeh Kontorovich, Aaron Koolyk +1
We seek an entropy estimator for discrete distributions with fully empirical accuracy bounds. As stated, this goal is infeasible without some prior assumptions on the distribution.…
math.ST2021
Identity testing of reversible Markov chains
Sela Fried, Geoffrey Wolfer
We consider the problem of identity testing of Markov chain transition matrices based on a single trajectory of observations under the distance notion introduced by Daskalakis et a…