3 papers
cs.LG2025
Data Selection for ERMs
Steve Hanneke, Shay Moran, Alexander Shlimovich +1
Learning theory has traditionally followed a model-centric approach, focusing on designing optimal algorithms for a fixed natural learning task (e.g., linear classification or regr…
math.MG2025
Intuitive norms are Euclidean
Shay Moran, Alexander Shlimovich, Amir Yehudayoff
We call a norm on intuitive if for every points in , one of the geometric medians of the points over the norm is in their convex hull.…
cs.DM2024
Dual VC Dimension Obstructs Sample Compression by Embeddings
Zachary Chase, Bogdan Chornomaz, Steve Hanneke +2
This work studies embedding of arbitrary VC classes in well-behaved VC classes, focusing particularly on extremal classes. Our main result expresses an impossibility: such embeddin…