Novel Symmetry-preserving Neural Network Model for Phylogenetic Inference

2 code implementations • 12 Jan 2022 • Xudong Tang, Leonardo Zepeda-Nunez, Shengwen Yang, Zelin Zhao, Claudia Solis-Lemus

Scientists world-wide are putting together massive efforts to understand how the biodiversity that we see on Earth evolved from single-cell organisms at the origin of life and this diversification process is represented through the Tree of Life.

A multiscale neural network based on hierarchical nested bases

1 code implementation • 4 Aug 2018 • Yuwei Fan, Jordi Feliu-Faba, Lin Lin, Lexing Ying, Leonardo Zepeda-Nunez

In recent years, deep learning has led to impressive results in many fields.

Numerical Analysis

A multiscale neural network based on hierarchical matrices

1 code implementation • 5 Jul 2018 • Yuwei Fan, Lin Lin, Lexing Ying, Leonardo Zepeda-Nunez

This network generalizes the latter to the nonlinear case by introducing a local deep neural network at each spatial scale.

Numerical Analysis