ARTFEED — Contemporary Art Intelligence

New Generalization Bounds for Overparameterized Neural Networks

other · 2026-04-24

A new paper on arXiv introduces initialization-dependent complexity bounds for overparameterized shallow neural networks. The research addresses the benign overfitting property, where networks generalize well despite having more parameters than training examples. Existing analyses using Frobenius norm distance from initialization often yield vacuous bounds. The authors propose bounds based on path-norm of distance from initialization, derived via a novel peeling technique for general Lipschitz activation functions. This work aims to provide non-vacuous theoretical guarantees for overparameterized models.

Key facts

  • Paper arXiv:2604.00505v3
  • Focuses on overparameterized shallow neural networks
  • Addresses benign overfitting property
  • Existing bounds using Frobenius norm are often vacuous
  • New bounds depend on path-norm of distance from initialization
  • Uses a novel peeling technique
  • Applies to general Lipschitz activation functions
  • Aims for non-vacuous generalization bounds

Entities

Institutions

  • arXiv

Sources