2025
Adaptive Convergence Rates for Log-Concave Maximum Likelihood
AISTATS 2025poster
We study the task of estimating a log-concave density in $\mathbb{R}^d$ using the Maximum Likelihood Estimator, known as the log-concave MLE. We show that for every $d \geq 4$, the log-concave MLE attains an \emph{adaptive rate} when the negative logarithm of the underlying density is the maximum of…