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FOCS
2006
IEEE

Cryptographic Hardness for Learning Intersections of Halfspaces

14 years 5 months ago
Cryptographic Hardness for Learning Intersections of Halfspaces
We give the first representation-independent hardness results for PAC learning intersections of halfspaces, a central concept class in computational learning theory. Our hardness results are derived from two public-key cryptosystems due to Regev, which are based on the worstcase hardness of well-studied lattice problems. Specifically, we prove that a polynomialtime algorithm for PAC learning intersections of nε halfspaces (for a constant ε > 0) in n
Adam R. Klivans, Alexander A. Sherstov
Added 11 Jun 2010
Updated 11 Jun 2010
Type Conference
Year 2006
Where FOCS
Authors Adam R. Klivans, Alexander A. Sherstov
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