6 citations · 25 across the 9 of their papers we have counts for
15 papers
Statistical Query Lower Bounds for List-Decodable Linear Regression
Ilias Diakonikolas, Daniel M. Kane, Ankit Pensia +2
We study the problem of list-decodable linear regression, where an adversary can corrupt a majority of the examples. Specifically, we are given a set of labeled examples $(x, y…
Outlier-Robust Learning of Ising Models Under Dobrushin's Condition
Ilias Diakonikolas, Daniel M. Kane, Alistair Stewart +1
We study the problem of learning Ising models satisfying Dobrushin's condition in the outlier-robust setting where a constant fraction of the samples are adversarially corrupted. O…
Outlier-Robust High-Dimensional Sparse Estimation via Iterative Filtering
Ilias Diakonikolas, Sushrut Karmalkar, Daniel Kane +2
We study high-dimensional sparse estimation tasks in a robust setting where a constant fraction of the dataset is adversarially corrupted. Specifically, we focus on the fundamental…
A Polynomial Time Algorithm for Log-Concave Maximum Likelihood via Locally Exponential Families
Brian Axelrod, Ilias Diakonikolas, Anastasios Sidiropoulos +2
We consider the problem of computing the maximum likelihood multivariate log-concave distribution for a set of points. Specifically, we present an algorithm which, given points…
A Polynomial Time Algorithm for Maximum Likelihood Estimation of Multivariate Log-concave Densities
Ilias Diakonikolas, Anastasios Sidiropoulos, Alistair Stewart
We study the problem of computing the maximum likelihood estimator (MLE) of multivariate log-concave densities. Our main result is the first computationally efficient algorithm for…
Reachability for Branching Concurrent Stochastic Games
Kousha Etessami, Emanuel Martinov, Alistair Stewart +1
We give polynomial time algorithms for deciding almost-sure and limit-sure reachability in Branching Concurrent Stochastic Games (BCSGs). These are a class of infinite-state imperf…