Update.

[tex.git] / autoencoder.tex

diff --git a/autoencoder.tex b/autoencoder.tex
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+++ b/autoencoder.tex
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+%% -*- mode: latex; mode: reftex; mode: flyspell; coding: utf-8; tex-command: "pdflatex.sh" -*-
+
+\documentclass[11pt,a4paper,twoside]{article}
+\usepackage[a4paper,top=2.5cm,bottom=2cm,left=2.5cm,right=2.5cm]{geometry}
+\usepackage{amsmath,amssymb,dsfont}
+\usepackage[pdftex]{graphicx}
+\usepackage[colorlinks=true,linkcolor=blue,urlcolor=blue,citecolor=blue]{hyperref}
+\usepackage{tikz}
+\usetikzlibrary{arrows.meta}
+\usepackage{cmbright}
+
+\begin{document}
+
+\definecolor{green}{rgb}{0.0,0.50,0.0}
+\tikzset{>={Straight Barb[angle'=80,scale=1.1]}}
+
+\begin{tikzpicture}
+
+\draw[->] (0, 0) -- ++(0, 2);
+\draw[->] (0, 0) -- ++(2.5, 0.6);
+\draw[->] (0, 0) -- ++(3, 0) node[midway,below,yshift=-0.5em] {Original space ${\cal X}$};
+
+\draw[fill=green!50,draw=none,shift={(0.2, 0.7)},scale=0.5]
+  (0, 0) to[out=20,in=140] (1.5, -0.2) to [out=60,in=160]
+  (5, 0.5) to[out=130,in=60]
+  cycle;
+
+\shade[thin,left color=green!10,right color=green!50,draw=none,shift={(0.2, 0.7)},scale=0.5]
+  (0, 0) to[out=10,in=140] (3.3, -0.8) to [out=60,in=190] (5, 0.5) to[out=130,in=60] cycle;
+
+  \draw[->] (4.8, 0.8) -- ++(0, 2);
+  \draw[->] (4.8, 0.8) -- ++(2, 0) node[midway,below,yshift=-0.5em] {Latent space ${\cal F}$};
+
+  \draw[thin,fill=green!30,draw=none,shift={(5.4, 1.1)},rotate=20]
+    (0, 0) -- (1, 0) -- (1, 1) -- (0, 1) -- cycle;
+
+  \draw[thick,->,red]
+    (1.5, 1.3) to [out=55,in=150] node[midway,above,xshift=6pt,yshift=2pt] {$f$} (5.7, 2);
+
+  \draw[thick,->,blue] (1.5, 1.3) ++(4.03, 0.3) to [out=150,in=55]
+    node[midway,below,xshift=2pt,yshift=-2pt] {$g$} ++(-3.6, -0.5);
+
+\end{tikzpicture}
+
+\end{document}