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About this paper

Ibrahim Elsharkawy, Yonatan Kahn, Benjamin Hooberman

University of Illinois and University of Toronto researchers present a groundbreaking theoretical framework for quantifying uncertainty in neural networks through scaling laws, demonstrating that the coefficient of variation becomes independent of training set size in both infinite-width and finite-width networks while providing practical methods for efficient uncertainty estimation in scientific applications.

Key insights

  • Both mean loss and variance follow scaling laws with training set size
  • Coefficient of variation becomes independent of dataset size for sufficiently large datasets
  • Infinite-width approximations can predict uncertainty behavior in practical finite-width networks

Summary by alphaXiv.

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