There is no branch of mathematics, however abstract,
which may not some day be applied to phenomena of the real world.
by Nikolai Ivanovich Lobachevsky
本文是关于函数型数据分析Functional Data Analysis的学习笔记
主要包括基函数展开、函数型数据分析、以及函数型神经网络Functional Neural Networks的一系列近期进展