10 citations · 47 across the 27 of their papers we have counts for
3 papers · 2 filters
Smoothed Analysis for Learning Concepts with Low Intrinsic Dimension
Gautam Chandrasekaran, Adam Klivans, Vasilis Kontonis +2
In traditional models of supervised learning, the goal of a learner-- given examples from an arbitrary joint distribution on -- is to output a hypoth…
Active Learning with Simple Questions
Vasilis Kontonis, Mingchen Ma, Christos Tzamos
We consider an active learning setting where a learner is presented with a pool S of n unlabeled examples belonging to a domain X and asks queries to find the underlying labeling t…
Online Learning of Halfspaces with Massart Noise
Ilias Diakonikolas, Vasilis Kontonis, Christos Tzamos +1
We study the task of online learning in the presence of Massart noise. Instead of assuming that the online adversary chooses an arbitrary sequence of labels, we assume that the con…