Abstract
We prove a theorem concerning the approximation of multivariate functions by deep ReLU networks. We present new error estimates for which the curse of dimensionality is lessened by establishing a connection with sparse grids.
| Original language | English |
|---|---|
| Pages (from-to) | 78-92 |
| Number of pages | 15 |
| Journal | SIAM Journal on Mathematics of Data Science |
| Volume | 1 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 1 Jan 2019 |
| Externally published | Yes |
Keywords
- approximation theory
- curse of dimensionality
- deep networks
- machine learning
- neural networks
- sparse grids