From: François Fleuret Date: Fri, 3 Mar 2023 16:57:05 +0000 (+0100) Subject: Update. X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=commitdiff_plain;h=3bfdd5d43cebacefdce0e698a74751270cba46da;p=tex.git Update. --- diff --git a/bn.tex b/bn.tex new file mode 100644 index 0000000..08c37fb --- /dev/null +++ b/bn.tex @@ -0,0 +1,156 @@ +% -*- mode: latex; mode: reftex; mode: auto-fill; mode: flyspell; -*- + +% Any copyright is dedicated to the Public Domain. +% https://creativecommons.org/publicdomain/zero/1.0/ + +% Written by Francois Fleuret + +\documentclass[11pt,a4paper,twoside]{article} +\usepackage[a4paper,top=2.5cm,bottom=2cm,left=2.5cm,right=2.5cm]{geometry} +\usepackage{ifthen} +\usepackage{tikz} +\usetikzlibrary{calc} +\usetikzlibrary{positioning} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +\newcommand{\mygrid}[5]{% + \pgfmathsetmacro{\xmin}{#1+1} + \pgfmathsetmacro{\xmax}{#1+#3-1} + \pgfmathsetmacro{\ymin}{#2+1} + \pgfmathsetmacro{\ymax}{#2+#4-1} + \ifthenelse{\equal{#5}{}} + {\draw (#1,#2) rectangle ++(#3,#4);} + {\draw[fill=#5] (#1,#2) rectangle ++(#3,#4);} + \foreach \x in {\xmin,...,\xmax}{ + \draw (\x,#2)-- ++(0,#4); + } + \foreach \y in {\ymin,...,\ymax}{ + \draw (#1,\y)-- ++(#3,0); + } +} + +\newcommand{\amatrix}[7]{% + \begin{tikzpicture}[scale=0.2] + \ifthenelse{\equal{#7}{}} + {} + {\draw[draw=none,fill=#7] (#3,#4) rectangle ++(#5,#6);} + \mygrid{0}{0}{#1}{#2}{} + \end{tikzpicture}% +} + +\newcommand{\gridcube}[3]{% 7,4,6 + + \foreach \b in { 0,...,#2 }{ + \draw (0,\b,0)--++(#1,0,0)--++(0,0,#3); + } + + \foreach \d in { 0,...,#1 }{ + \draw (\d,0,0)--++(0,#2,0)--++(0,0,#3); + } + + \foreach \hw in { 0,...,#3 }{ + \draw (0,0,\hw)++(#1,0,0)--++(0,#2,0)--++(-#1,0,0); + } +} + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +\begin{document} + +\begin{tikzpicture}[ + scale=0.2, + every text node part/.style={align=center}, + rounded corners=0.75pt, + font=\footnotesize, + operator/.style={draw=black,fill=black!10,inner sep=1pt,minimum width=18pt,minimum height=10}, + ] + + \node[inner sep=1pt] (batchnorm output 1d) {\amatrix{10}{4}{3}{0}{1}{4}{red}}; + \node[inner sep=1pt,below=1.3cm of batchnorm output 1d] (batchnorm input 1d) {\amatrix{10}{4}{3}{0}{1}{4}{blue}}; + \draw[->] ($(batchnorm input 1d.north)+(-1.5,0)$) -- ($(batchnorm output 1d.south)+(-1.5,0)$) + node[operator,pos=0.45] + {$\gamma_d \frac{x-\hat{m}_d}{\sqrt{\hat{v}_d+\epsilon}}+\beta_d$}; + + \begin{pgfinterruptboundingbox} + \draw[->,transform canvas={yshift=3pt}] (batchnorm output 1d.north west) -- (batchnorm output 1d.north east) node[midway,above] {$D$}; + \draw[->,transform canvas={xshift=-3pt}] (batchnorm output 1d.north west) -- (batchnorm output 1d.south west) node[midway,left] {$B$}; + \end{pgfinterruptboundingbox} + + \node[inner sep=1pt,right=1.1cm of batchnorm output 1d] (layernorm output 1d) {\amatrix{10}{4}{0}{2}{10}{1}{red}}; + \node[inner sep=1pt] (layernorm input 1d) at (layernorm output 1d|-batchnorm input 1d) {\amatrix{10}{4}{0}{2}{10}{1}{blue}}; + + \begin{pgfinterruptboundingbox} + \draw[->,transform canvas={yshift=3pt}] (layernorm output 1d.north west) -- (layernorm output 1d.north east) node[midway,above] {$D$}; + \draw[->,transform canvas={xshift=-3pt}] (layernorm output 1d.north west) -- (layernorm output 1d.south west) node[midway,left] {$B$}; + \end{pgfinterruptboundingbox} + + \draw[->] ($(layernorm input 1d.east)+(0,1)$) to[out=55,in=305] + node[operator,pos=0.5] + {$\gamma_b \frac{x-\hat{m}_b}{\sqrt{\hat{v}_b+\epsilon}}+\beta_b$} + % + ($(layernorm output 1d.east)+(0,-0.0)$); + + %--------------------------------------------------------- + + \node[below=1.65cm of batchnorm input 1d] (batchnorm output 2d) {% + \begin{tikzpicture}[line join=bevel,x={(0:0.2cm)},y={(90:0.2cm)},z={(50:0.1cm)}] + + \draw[fill=red] (2,0,0)--++(0,4,0)--++(0,0,6)--++(1,0,0)--++(0,0,-6)--++(0,-4,0)--cycle; + \gridcube{7}{4}{6} + \begin{pgfinterruptboundingbox} + \draw[->,transform canvas={xshift=-4pt}] (0,4,0) -- (0,0,0) node[midway,left] {$B$}; + \draw[->,transform canvas={yshift=4pt}] (0,4,6) -- ++(7,0,0) node[midway,above] {$D$}; + \draw[->,transform canvas={xshift=-4pt,yshift=2pt}] (0,4,6) -- ++(0,0,-6) + node[midway,left,xshift=3pt,yshift=4pt] {$H,W$}; + \end{pgfinterruptboundingbox} + \end{tikzpicture} + }; + + \node[below=1.3cm of batchnorm output 2d] (batchnorm input 2d) {% + \begin{tikzpicture}[line join=bevel,x={(0:0.2cm)},y={(90:0.2cm)},z={(50:0.1cm)}] + \draw[fill=blue] (2,0,0)--++(0,4,0)--++(0,0,6)--++(1,0,0)--++(0,0,-6)--++(0,-4,0)--cycle; + \gridcube{7}{4}{6} + \end{tikzpicture} + }; + + \draw[->] ($(batchnorm input 2d.north)+(-1.5,0)$) -- ($(batchnorm output 2d.south)+(-1.5,0)$) + node[operator,pos=0.45] + {$\gamma_d \frac{x-\hat{m}_d}{\sqrt{\hat{v}_d+\epsilon}}+\beta_d$}; + + \node (layernorm output 2d) at (layernorm output 1d|-batchnorm output 2d) {% + \begin{tikzpicture}[line join=bevel,x={(0:0.2cm)},y={(90:0.2cm)},z={(50:0.1cm)}] + \draw[fill=red] (0,2,0)--++(7,0,0)--++(0,0,6)--++(0,1,0)--++(0,0,-6)--++(-7,0,0)--cycle; + \gridcube{7}{4}{6} + \begin{pgfinterruptboundingbox} + \draw[->,transform canvas={xshift=-4pt}] (0,4,0) -- (0,0,0) node[midway,left] {$B$}; + \draw[->,transform canvas={yshift=4pt}] (0,4,6) -- ++(7,0,0) node[midway,above] {$D$}; + \draw[->,transform canvas={xshift=-4pt,yshift=2pt}] (0,4,6) -- ++(0,0,-6) + node[midway,left,xshift=3pt,yshift=4pt] {$H,W$}; + \end{pgfinterruptboundingbox} + + \end{tikzpicture} + }; + + \node (layernorm input 2d) at (layernorm input 1d|-batchnorm input 2d) {% + \begin{tikzpicture}[line join=bevel,x={(0:0.2cm)},y={(90:0.2cm)},z={(50:0.1cm)}] + \draw[fill=blue] (0,2,0)--++(7,0,0)--++(0,0,6)--++(0,1,0)--++(0,0,-6)--++(-7,0,0)--cycle; + \gridcube{7}{4}{6} + \end{tikzpicture} + }; + + + \draw[->] ($(layernorm input 2d.east)+(-1,2)$) to[out=55,in=305] + node[operator,pos=0.4] + {$\gamma_b \frac{x-\hat{m}_b}{\sqrt{\hat{v}_b+\epsilon}}+\beta_b$} + % + ($(layernorm output 2d.east)+(-1,1.0)$); + + \node[below=5pt of batchnorm input 1d] {batchnorm}; + \node[below=5pt of layernorm input 1d] {layernorm}; + \node[below=5pt of batchnorm input 2d] {batchnorm 2d}; + \node[below=5pt of layernorm input 2d] {layernorm 2d}; + +\end{tikzpicture} + +\end{document}