Yuwei Fan, Lin Lin, Lexing Ying, Leonardo Zepeda-Nunez
TL;DR引入一种基于 H 矩阵结构的新多尺度人工神经网络,可将其推广到非线性情况,并且能够高效逼近非线性薛定谔方程和 Kohn-Sham 密度泛函理论等离散非线性映射。
Abstract
In this work we introduce a new multiscale artificial neural network based on
the structure of $\mathcal{H}$-matrices. This network generalizes the latter to
the nonlinear case by introducing a local deep neural