论文标题
自动编码器简介
An Introduction to Autoencoders
论文作者
论文摘要
在本文中，我们将研究自动编码器。本文涵盖了自动编码器的数学和基本概念。我们将讨论它们是什么，限制是什么，典型的用例，我们将研究一些示例。我们将从对自动编码器的一般介绍开始，我们将讨论激活函数在输出层和损耗函数中的作用。然后，我们将讨论重建错误是什么。最后，我们将把典型的应用视为降低维度，分类，降解和异常检测。本文包含有关2021年自动编码器的博士学位演讲的注释。
In this article, we will look at autoencoders. This article covers the mathematics and the fundamental concepts of autoencoders. We will discuss what they are, what the limitations are, the typical use cases, and we will look at some examples. We will start with a general introduction to autoencoders, and we will discuss the role of the activation function in the output layer and the loss function. We will then discuss what the reconstruction error is. Finally, we will look at typical applications as dimensionality reduction, classification, denoising, and anomaly detection. This paper contains the notes of a PhD-level lecture on autoencoders given in 2021.
