VC dimensionRademacher complexityUniform convergenceDouble descent
Bias-Variance, VC Dimension and PAC Learnability
1 min readLearnJul 17, 2026
Key Takeaway for Students
PAC learning formalizes when a hypothesis class is learnable with bounded sample complexity, with VC dimension characterizing capacity. Classical uniform-convergence bounds sit in tension with over-parameterized networks that generalize while interpolating.
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PAC learning formalizes when a hypothesis class is learnable with bounded sample complexity, with VC dimension characterizing capacity. Classical uniform-convergence bounds sit in tension with over-parameterized networks that generalize while interpolating.