Can I read Efficient NTK using Dimensionality Reduction on EtoBox?

Efficient NTK using Dimensionality Reduction by Ailon, Nir; Shit, Supratim is a scholarly article available to read on EtoBox.

What is Efficient NTK using Dimensionality Reduction about?

Recently, neural tangent kernel (NTK) has been used to explain the dynamics of learning parameters of neural networks, at the large width limit. Quantitative analyses of NTK give rise to network widths that are often impractical and incur high costs in time and energy in both training and deployment. Using a matrix factorization technique, we show how to obtain similar guarantees to those obtained by a prior analysis while reducing training and inference resource costs. The importance of our result further increases when the input points' data dimension is in the same order as the number of input points. More generally, our work suggests how to analyze large width networks in which dense linear layers are replaced with a low complexity factorization, thus reducing the heavy dependence on the large width.

Author

Ailon, Nir; Shit, Supratim

Published

2022

Language

EN