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quantization.tex
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\documentclass[oneside,final,12pt]{extreport}
\usepackage[breakable]{tcolorbox}
\tcbset{nobeforeafter} % prevents tcolorboxes being placing in paragraphs
\usepackage{float}
\floatplacement{figure}{H} % forces figures to be placed at the correct location
\usepackage[T1]{fontenc}
% Nicer default font (+ math font) than Computer Modern for most use cases
\usepackage{mathpazo}
% Basic figure setup, for now with no caption control since it's done
% automatically by Pandoc (which extracts  syntax from Markdown).
\usepackage{graphicx}
% We will generate all images so they have a width \maxwidth. This means
% that they will get their normal width if they fit onto the page, but
% are scaled down if they would overflow the margins.
\makeatletter
\def\maxwidth{\ifdim\Gin@nat@width>\linewidth\linewidth
\else\Gin@nat@width\fi}
\makeatother
\let\Oldincludegraphics\includegraphics
% Set max figure width to be 80% of text width, for now hardcoded.
\renewcommand{\includegraphics}[1]{\Oldincludegraphics[width=.8\maxwidth]{#1}}
% Ensure that by default, figures have no caption (until we provide a
% proper Figure object with a Caption API and a way to capture that
% in the conversion process - todo).
\usepackage{caption}
\DeclareCaptionLabelFormat{nolabel}{}
\captionsetup{labelformat=nolabel}
\usepackage{adjustbox} % Used to constrain images to a maximum size
\usepackage{xcolor} % Allow colors to be defined
\usepackage{enumerate} % Needed for markdown enumerations to work
\usepackage{amsmath} % Equations
\usepackage{amssymb} % Equations
\usepackage{textcomp} % defines textquotesingle
% Hack from http://tex.stackexchange.com/a/47451/13684:
\AtBeginDocument{%
\def\PYZsq{\textquotesingle}% Upright quotes in Pygmentized code
}
\usepackage{upquote} % Upright quotes for verbatim code
\usepackage{eurosym} % defines \euro
\usepackage[mathletters]{ucs} % Extended unicode (utf-8) support
\usepackage[utf8x]{inputenc} % Allow utf-8 characters in the tex document
\usepackage{fancyvrb} % verbatim replacement that allows latex
\usepackage{grffile} % extends the file name processing of package graphics
% to support a larger range
% The hyperref package gives us a pdf with properly built
% internal navigation ('pdf bookmarks' for the table of contents,
% internal cross-reference links, web links for URLs, etc.)
\usepackage{hyperref}
\usepackage{longtable} % longtable support required by pandoc >1.10
\usepackage{booktabs} % table support for pandoc > 1.12.2
\usepackage[inline]{enumitem} % IRkernel/repr support (it uses the enumerate* environment)
\usepackage[normalem]{ulem} % ulem is needed to support strikethroughs (\sout)
% normalem makes italics be italics, not underlines
\usepackage{mathrsfs}
% Colors for the hyperref package
\definecolor{urlcolor}{rgb}{0,.145,.698}
\definecolor{linkcolor}{rgb}{.71,0.21,0.01}
\definecolor{citecolor}{rgb}{.12,.54,.11}
% ANSI colors
\definecolor{ansi-black}{HTML}{3E424D}
\definecolor{ansi-black-intense}{HTML}{282C36}
\definecolor{ansi-red}{HTML}{E75C58}
\definecolor{ansi-red-intense}{HTML}{B22B31}
\definecolor{ansi-green}{HTML}{00A250}
\definecolor{ansi-green-intense}{HTML}{007427}
\definecolor{ansi-yellow}{HTML}{DDB62B}
\definecolor{ansi-yellow-intense}{HTML}{B27D12}
\definecolor{ansi-blue}{HTML}{208FFB}
\definecolor{ansi-blue-intense}{HTML}{0065CA}
\definecolor{ansi-magenta}{HTML}{D160C4}
\definecolor{ansi-magenta-intense}{HTML}{A03196}
\definecolor{ansi-cyan}{HTML}{60C6C8}
\definecolor{ansi-cyan-intense}{HTML}{258F8F}
\definecolor{ansi-white}{HTML}{C5C1B4}
\definecolor{ansi-white-intense}{HTML}{A1A6B2}
\definecolor{ansi-default-inverse-fg}{HTML}{FFFFFF}
\definecolor{ansi-default-inverse-bg}{HTML}{000000}
% commands and environments needed by pandoc snippets
% extracted from the output of `pandoc -s`
\providecommand{\tightlist}{%
\setlength{\itemsep}{0pt}\setlength{\parskip}{0pt}}
\DefineVerbatimEnvironment{Highlighting}{Verbatim}{commandchars=\\\{\}}
% Add ',fontsize=\small' for more characters per line
\newenvironment{Shaded}{}{}
\newcommand{\KeywordTok}[1]{\textcolor[rgb]{0.00,0.44,0.13}{\textbf{{#1}}}}
\newcommand{\DataTypeTok}[1]{\textcolor[rgb]{0.56,0.13,0.00}{{#1}}}
\newcommand{\DecValTok}[1]{\textcolor[rgb]{0.25,0.63,0.44}{{#1}}}
\newcommand{\BaseNTok}[1]{\textcolor[rgb]{0.25,0.63,0.44}{{#1}}}
\newcommand{\FloatTok}[1]{\textcolor[rgb]{0.25,0.63,0.44}{{#1}}}
\newcommand{\CharTok}[1]{\textcolor[rgb]{0.25,0.44,0.63}{{#1}}}
\newcommand{\StringTok}[1]{\textcolor[rgb]{0.25,0.44,0.63}{{#1}}}
\newcommand{\CommentTok}[1]{\textcolor[rgb]{0.38,0.63,0.69}{\textit{{#1}}}}
\newcommand{\OtherTok}[1]{\textcolor[rgb]{0.00,0.44,0.13}{{#1}}}
\newcommand{\AlertTok}[1]{\textcolor[rgb]{1.00,0.00,0.00}{\textbf{{#1}}}}
\newcommand{\FunctionTok}[1]{\textcolor[rgb]{0.02,0.16,0.49}{{#1}}}
\newcommand{\RegionMarkerTok}[1]{{#1}}
\newcommand{\ErrorTok}[1]{\textcolor[rgb]{1.00,0.00,0.00}{\textbf{{#1}}}}
\newcommand{\NormalTok}[1]{{#1}}
% Additional commands for more recent versions of Pandoc
\newcommand{\ConstantTok}[1]{\textcolor[rgb]{0.53,0.00,0.00}{{#1}}}
\newcommand{\SpecialCharTok}[1]{\textcolor[rgb]{0.25,0.44,0.63}{{#1}}}
\newcommand{\VerbatimStringTok}[1]{\textcolor[rgb]{0.25,0.44,0.63}{{#1}}}
\newcommand{\SpecialStringTok}[1]{\textcolor[rgb]{0.73,0.40,0.53}{{#1}}}
\newcommand{\ImportTok}[1]{{#1}}
\newcommand{\DocumentationTok}[1]{\textcolor[rgb]{0.73,0.13,0.13}{\textit{{#1}}}}
\newcommand{\AnnotationTok}[1]{\textcolor[rgb]{0.38,0.63,0.69}{\textbf{\textit{{#1}}}}}
\newcommand{\CommentVarTok}[1]{\textcolor[rgb]{0.38,0.63,0.69}{\textbf{\textit{{#1}}}}}
\newcommand{\VariableTok}[1]{\textcolor[rgb]{0.10,0.09,0.49}{{#1}}}
\newcommand{\ControlFlowTok}[1]{\textcolor[rgb]{0.00,0.44,0.13}{\textbf{{#1}}}}
\newcommand{\OperatorTok}[1]{\textcolor[rgb]{0.40,0.40,0.40}{{#1}}}
\newcommand{\BuiltInTok}[1]{{#1}}
\newcommand{\ExtensionTok}[1]{{#1}}
\newcommand{\PreprocessorTok}[1]{\textcolor[rgb]{0.74,0.48,0.00}{{#1}}}
\newcommand{\AttributeTok}[1]{\textcolor[rgb]{0.49,0.56,0.16}{{#1}}}
\newcommand{\InformationTok}[1]{\textcolor[rgb]{0.38,0.63,0.69}{\textbf{\textit{{#1}}}}}
\newcommand{\WarningTok}[1]{\textcolor[rgb]{0.38,0.63,0.69}{\textbf{\textit{{#1}}}}}
% Define a nice break command that doesn't care if a line doesn't already
% exist.
\def\br{\hspace*{\fill} \\* }
% Math Jax compatibility definitions
\def\gt{>}
\def\lt{<}
\let\Oldtex\TeX
\let\Oldlatex\LaTeX
\renewcommand{\TeX}{\textrm{\Oldtex}}
\renewcommand{\LaTeX}{\textrm{\Oldlatex}}
% Document parameters
% Document title
\title{quantization}
% Pygments definitions
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\let\PY@ul=\relax \let\PY@tc=\relax%
\let\PY@bc=\relax \let\PY@ff=\relax}
\def\PY@tok#1{\csname PY@tok@#1\endcsname}
\def\PY@toks#1+{\ifx\relax#1\empty\else%
\PY@tok{#1}\expandafter\PY@toks\fi}
\def\PY@do#1{\PY@bc{\PY@tc{\PY@ul{%
\PY@it{\PY@bf{\PY@ff{#1}}}}}}}
\def\PY#1#2{\PY@reset\PY@toks#1+\relax+\PY@do{#2}}
\expandafter\def\csname PY@tok@gd\endcsname{\def\PY@tc##1{\textcolor[rgb]{0.63,0.00,0.00}{##1}}}
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\expandafter\def\csname PY@tok@ss\endcsname{\def\PY@tc##1{\textcolor[rgb]{0.10,0.09,0.49}{##1}}}
\expandafter\def\csname PY@tok@sr\endcsname{\def\PY@tc##1{\textcolor[rgb]{0.73,0.40,0.53}{##1}}}
\expandafter\def\csname PY@tok@mo\endcsname{\def\PY@tc##1{\textcolor[rgb]{0.40,0.40,0.40}{##1}}}
\expandafter\def\csname PY@tok@kd\endcsname{\let\PY@bf=\textbf\def\PY@tc##1{\textcolor[rgb]{0.00,0.50,0.00}{##1}}}
\expandafter\def\csname PY@tok@mi\endcsname{\def\PY@tc##1{\textcolor[rgb]{0.40,0.40,0.40}{##1}}}
\expandafter\def\csname PY@tok@kn\endcsname{\let\PY@bf=\textbf\def\PY@tc##1{\textcolor[rgb]{0.00,0.50,0.00}{##1}}}
\expandafter\def\csname PY@tok@cpf\endcsname{\let\PY@it=\textit\def\PY@tc##1{\textcolor[rgb]{0.25,0.50,0.50}{##1}}}
\expandafter\def\csname PY@tok@kr\endcsname{\let\PY@bf=\textbf\def\PY@tc##1{\textcolor[rgb]{0.00,0.50,0.00}{##1}}}
\expandafter\def\csname PY@tok@s\endcsname{\def\PY@tc##1{\textcolor[rgb]{0.73,0.13,0.13}{##1}}}
\expandafter\def\csname PY@tok@kp\endcsname{\def\PY@tc##1{\textcolor[rgb]{0.00,0.50,0.00}{##1}}}
\expandafter\def\csname PY@tok@w\endcsname{\def\PY@tc##1{\textcolor[rgb]{0.73,0.73,0.73}{##1}}}
\expandafter\def\csname PY@tok@kt\endcsname{\def\PY@tc##1{\textcolor[rgb]{0.69,0.00,0.25}{##1}}}
\expandafter\def\csname PY@tok@sc\endcsname{\def\PY@tc##1{\textcolor[rgb]{0.73,0.13,0.13}{##1}}}
\expandafter\def\csname PY@tok@sb\endcsname{\def\PY@tc##1{\textcolor[rgb]{0.73,0.13,0.13}{##1}}}
\expandafter\def\csname PY@tok@k\endcsname{\let\PY@bf=\textbf\def\PY@tc##1{\textcolor[rgb]{0.00,0.50,0.00}{##1}}}
\expandafter\def\csname PY@tok@se\endcsname{\let\PY@bf=\textbf\def\PY@tc##1{\textcolor[rgb]{0.73,0.40,0.13}{##1}}}
\expandafter\def\csname PY@tok@sd\endcsname{\let\PY@it=\textit\def\PY@tc##1{\textcolor[rgb]{0.73,0.13,0.13}{##1}}}
\def\PYZbs{\char`\\}
\def\PYZus{\char`\_}
\def\PYZob{\char`\{}
\def\PYZcb{\char`\}}
\def\PYZca{\char`\^}
\def\PYZam{\char`\&}
\def\PYZlt{\char`\<}
\def\PYZgt{\char`\>}
\def\PYZsh{\char`\#}
\def\PYZpc{\char`\%}
\def\PYZdl{\char`\$}
\def\PYZhy{\char`\-}
\def\PYZsq{\char`\'}
\def\PYZdq{\char`\"}
\def\PYZti{\char`\~}
% for compatibility with earlier versions
\def\PYZat{@}
\def\PYZlb{[}
\def\PYZrb{]}
\makeatother
% For linebreaks inside Verbatim environment from package fancyvrb.
\makeatletter
\newbox\Wrappedcontinuationbox
\newbox\Wrappedvisiblespacebox
\newcommand*\Wrappedvisiblespace {\textcolor{red}{\textvisiblespace}}
\newcommand*\Wrappedcontinuationsymbol {\textcolor{red}{\llap{\tiny$\m@th\hookrightarrow$}}}
\newcommand*\Wrappedcontinuationindent {3ex }
\newcommand*\Wrappedafterbreak {\kern\Wrappedcontinuationindent\copy\Wrappedcontinuationbox}
% Take advantage of the already applied Pygments mark-up to insert
% potential linebreaks for TeX processing.
% {, <, #, %, $, ' and ": go to next line.
% _, }, ^, &, >, - and ~: stay at end of broken line.
% Use of \textquotesingle for straight quote.
\newcommand*\Wrappedbreaksatspecials {%
\def\PYGZus{\discretionary{\char`\_}{\Wrappedafterbreak}{\char`\_}}%
\def\PYGZob{\discretionary{}{\Wrappedafterbreak\char`\{}{\char`\{}}%
\def\PYGZcb{\discretionary{\char`\}}{\Wrappedafterbreak}{\char`\}}}%
\def\PYGZca{\discretionary{\char`\^}{\Wrappedafterbreak}{\char`\^}}%
\def\PYGZam{\discretionary{\char`\&}{\Wrappedafterbreak}{\char`\&}}%
\def\PYGZlt{\discretionary{}{\Wrappedafterbreak\char`\<}{\char`\<}}%
\def\PYGZgt{\discretionary{\char`\>}{\Wrappedafterbreak}{\char`\>}}%
\def\PYGZsh{\discretionary{}{\Wrappedafterbreak\char`\#}{\char`\#}}%
\def\PYGZpc{\discretionary{}{\Wrappedafterbreak\char`\%}{\char`\%}}%
\def\PYGZdl{\discretionary{}{\Wrappedafterbreak\char`\$}{\char`\$}}%
\def\PYGZhy{\discretionary{\char`\-}{\Wrappedafterbreak}{\char`\-}}%
\def\PYGZsq{\discretionary{}{\Wrappedafterbreak\textquotesingle}{\textquotesingle}}%
\def\PYGZdq{\discretionary{}{\Wrappedafterbreak\char`\"}{\char`\"}}%
\def\PYGZti{\discretionary{\char`\~}{\Wrappedafterbreak}{\char`\~}}%
}
% Some characters . , ; ? ! / are not pygmentized.
% This macro makes them "active" and they will insert potential linebreaks
\newcommand*\Wrappedbreaksatpunct {%
\lccode`\~`\.\lowercase{\def~}{\discretionary{\hbox{\char`\.}}{\Wrappedafterbreak}{\hbox{\char`\.}}}%
\lccode`\~`\,\lowercase{\def~}{\discretionary{\hbox{\char`\,}}{\Wrappedafterbreak}{\hbox{\char`\,}}}%
\lccode`\~`\;\lowercase{\def~}{\discretionary{\hbox{\char`\;}}{\Wrappedafterbreak}{\hbox{\char`\;}}}%
\lccode`\~`\:\lowercase{\def~}{\discretionary{\hbox{\char`\:}}{\Wrappedafterbreak}{\hbox{\char`\:}}}%
\lccode`\~`\?\lowercase{\def~}{\discretionary{\hbox{\char`\?}}{\Wrappedafterbreak}{\hbox{\char`\?}}}%
\lccode`\~`\!\lowercase{\def~}{\discretionary{\hbox{\char`\!}}{\Wrappedafterbreak}{\hbox{\char`\!}}}%
\lccode`\~`\/\lowercase{\def~}{\discretionary{\hbox{\char`\/}}{\Wrappedafterbreak}{\hbox{\char`\/}}}%
\catcode`\.\active
\catcode`\,\active
\catcode`\;\active
\catcode`\:\active
\catcode`\?\active
\catcode`\!\active
\catcode`\/\active
\lccode`\~`\~
}
\makeatother
\let\OriginalVerbatim=\Verbatim
\makeatletter
\renewcommand{\Verbatim}[1][1]{%
%\parskip\z@skip
\sbox\Wrappedcontinuationbox {\Wrappedcontinuationsymbol}%
\sbox\Wrappedvisiblespacebox {\FV@SetupFont\Wrappedvisiblespace}%
\def\FancyVerbFormatLine ##1{\hsize\linewidth
\vtop{\raggedright\hyphenpenalty\z@\exhyphenpenalty\z@
\doublehyphendemerits\z@\finalhyphendemerits\z@
\strut ##1\strut}%
}%
% If the linebreak is at a space, the latter will be displayed as visible
% space at end of first line, and a continuation symbol starts next line.
% Stretch/shrink are however usually zero for typewriter font.
\def\FV@Space {%
\nobreak\hskip\z@ plus\fontdimen3\font minus\fontdimen4\font
\discretionary{\copy\Wrappedvisiblespacebox}{\Wrappedafterbreak}
{\kern\fontdimen2\font}%
}%
% Allow breaks at special characters using \PYG... macros.
\Wrappedbreaksatspecials
% Breaks at punctuation characters . , ; ? ! and / need catcode=\active
\OriginalVerbatim[#1,codes*=\Wrappedbreaksatpunct]%
}
\makeatother
% Exact colors from NB
\definecolor{incolor}{HTML}{303F9F}
\definecolor{outcolor}{HTML}{D84315}
\definecolor{cellborder}{HTML}{CFCFCF}
\definecolor{cellbackground}{HTML}{F7F7F7}
% prompt
\newcommand{\prompt}[4]{
\llap{{\color{#2}[#3]: #4}}\vspace{-1.25em}
}
% Prevent overflowing lines due to hard-to-break entities
\sloppy
% Setup hyperref package
\hypersetup{
breaklinks=true, % so long urls are correctly broken across lines
colorlinks=true,
urlcolor=urlcolor,
linkcolor=linkcolor,
citecolor=citecolor,
}
% Slightly bigger margins than the latex defaults
%% my command
%%%%%%%%%%%%%%
% Путь к файлу с изображениями
\newcommand{\picPath}{images}
% Величина отступа
\newcommand{\indentSpace}{1.25cm}
% Сокращения
\newcommand{\urlTitle}{ $-$ URL: }
%%%%%%%%%%%%%%%
% Изменяем шрифт
\usepackage{fontspec}
\setmainfont{Times New Roman}
\listfiles
% Полуторный интервал
\linespread{1.6}
% Отступ
\setlength\parindent{\indentSpace}
% Математика
\usepackage{mathtools}
\usepackage{amsmath}
\usepackage{listings}
% Картинки
\usepackage{graphicx}
\usepackage{subcaption}
% Языковой пакет
\usepackage[russianb]{babel}
% Таблицы
\usepackage{tabularx}
% Настройка подписей к фигурам
% Меняем заголовки картинок
\usepackage[ labelsep= endash]{caption}
\captionsetup{%
figurename= Рисунок,
tablename= Таблица,
justification= centering, singlelinecheck=false
}
\captionsetup[table]
{
justification= raggedright, singlelinecheck=false
}
% Кирилица в подфигурах
\renewcommand{\thesubfigure}{\asbuk{subfigure}}
% разделитель в подфигурах - правая скобка
\DeclareCaptionLabelSeparator{r_paranthesis}{)\quad }
\captionsetup[subfigure]{labelformat=simple, labelsep=r_paranthesis}
% Добавляем итератор \asbuk,
% чтобы использовать кирилицу
% как маркеры
\usepackage{enumitem}
\makeatletter
\AddEnumerateCounter{\asbuk}{\russian@alph}{щ}
\makeatother
% Меняем маркеры в перечислениях
% Списки уровня 1
\setlist[enumerate,1]{label=\arabic*),ref=\arabic*}
% Списки уровня 2
\setlist[enumerate,2]{label=\asbuk*),ref=\asbuk*}
% Перечисления
\setlist[itemize,1]{label=$-$}
% Удаляем отступы перед и после
% списка
\setlist[itemize]{noitemsep, topsep=0pt}
\setlist[enumerate]{noitemsep, topsep=0pt}
% Красная строка в начале главы
\usepackage{indentfirst}
% Убиваем перенос
\usepackage[none]{hyphenat}
% Выравнивание по ширине
\usepackage{microtype}
%\usepackage[fontfamily=courier]{fancyvrb}
%\usepackage{verbatim}% configurable verbatim
% \makeatletter
% \def\verbatim@font{\normalfont\sffamily% select the font
% \let\do\do@noligs
% \verbatim@nolig@list}
%\makeatother
% Границы
\usepackage{vmargin}
\setpapersize{A4}
% отступы
%\setmarginsrb
%{3cm} % левый
%{2cm} % верхний
%{1cm} % Правый
%{2cm} % Нижний
%{0pt}{0mm} % Высота - отступ верхнего колонтитула
%{0pt}{0mm} % Высота - отступ нижнего колонтитула
\setlength\hoffset{0cm}
\setlength\voffset{0cm}
\usepackage[top=2cm, bottom=2cm, left=3cm, right=2cm,
]{geometry}
% Настройка заглавиий
\addto\captionsrussian{% Replace "english" with the language you use
\renewcommand{\contentsname}% содержания
{\hfill\bfseries
СОДЕРЖАНИЕ
\hfill
}%
\renewcommand{\bibname}% списка источников
{\hfill\bfseries
СПИСОК ИСПОЛЬЗОВАННЫХ ИСТОЧНИКОВ
\hfill
}%
}%\
%\renewcommand{\contentsname}{\hfill\bfseries СОДЕРЖАНИЕ \hfill}
% Настройка заглавий в главах
\usepackage{titlesec}
%\titleformat
%{\chapter} % command
%[display]
%{
%\bfseries
%} % format
%{
%\thechapter.
%} % label
%{
% 0 pt
%} % sep
%{
%\centering
%} % before-code
\titleformat{\chapter}
[block]
{\bfseries }
{\hspace{\indentSpace}\thechapter}
{1em}
{\vspace{0mm} }
[\vspace{14pt}]% Отступ после
% Начальный сдвиг заголовка 50 pt = 1.763888888cm.
% Второй параметр- сдвиг до = 2cm - 50pt
\titlespacing{\chapter}{0pt}
{-0.2361cm}{0pt}
\titleformat{\section}[block]
{\bfseries}{\hspace{\indentSpace}\thesection}{1em}{}
%\titlespacing{\section}{0pt}{0pt}{0pt}
\titleformat{\subsection}[block]
{\bfseries}{\hspace{\indentSpace}\thesubsection}{1em}{}
%\titlespacing{\subsection}{0pt}{0pt}{0pt}
%\titleformat{\section}
% {\bfseries}
% {\thechapter.\hspace{1em}}
% {0pt}
% {\centering
% \vspace{0mm} }
% [\vspace{14pt}]% Отступ после
%\titlespacing{\section}{0pt}{-50pt}{0pt}
% Конец настройка заглавий
% Форматирование списка источников
% Bibl label
\makeatletter
\renewcommand*{\@biblabel}[1]{\indent#1}
\makeatother
% Убрать отсупы в списке источников
\usepackage{lipsum}
% ADD THE FOLLOWING COUPLE LINES INTO YOUR PREAMBLE
%\let\OLDthebibliography\thebibliography
%\renewcommand\thebibliography[1]{
% \OLDthebibliography{#1}
% \setlength{\parskip}{0pt}
% \setlength{\itemsep}{0pt plus 0.3ex}
%}
% Change indent
\usepackage{etoolbox}
\patchcmd{\thebibliography}
{\advance\leftmargin\labelsep}
{\leftmargin=0pt\itemindent=\labelwidth\advance\itemindent\labelsep}
{}{}
% Define separations
\patchcmd{\thebibliography}{\sloppy}{\itemsep -0.28cm \parsep 0pt \sloppy}{}{}
% Добавить точки в оглавление
% Чтобы картинки вставляись
% куда надо
\usepackage{float}
% Для вычисления кол-ва страниц
\usepackage{lastpage}
% Для вычисления кол-ва рисунков и таблиц
%%%
\usepackage{etoolbox}
\newcounter{totfigures}
\newcounter{tottables}
\providecommand\totfig{}
\providecommand\tottab{}
\makeatletter
\AtEndDocument{%
\addtocounter{totfigures}{\value{figure}}%
\addtocounter{tottables}{\value{table}}%
\immediate\write\@mainaux{%
\string\gdef\string\totfig{\number\value{totfigures}}%
\string\gdef\string\tottab{\number\value{tottables}}%
}%
}
\makeatother
\pretocmd{\chapter}{\addtocounter{totfigures}{\value{figure}}\setcounter{figure}{0}}{}{}
\pretocmd{\chapter}{\addtocounter{tottables}{\value{table}}\setcounter{table}{0}}{}{}
%%%
% Режим релиза
\sloppy
\usepackage{layout}
%\renewcommand{\arraystretch}{1.6}
\newcommand{\cmmnt}[1]{\ignorespaces}
\newcommand{\bs}{\boldsymbol}
% Change intemize intend
\usepackage{calc}
\setcounter{page}{104}
\newlength{\mylength}
\settowidth{\mylength}{$-$\textvisiblespace}
\setlist{itemindent= \mylength + \indentSpace ,leftmargin=0pt}
\begin{document}
\textbf{Приложение В. Реализация алгоритмов квантизации}
\begin{tcolorbox}[breakable, size=fbox, boxrule=1pt, pad at break*=1mm,colback=cellbackground, colframe=cellborder]
\prompt{In}{incolor}{ }{\hspace{4pt}}
\begin{Verbatim}[commandchars=\\\{\}]
\PY{k+kn}{import} \PY{n+nn}{numpy} \PY{k+kn}{as} \PY{n+nn}{np}
\PY{k+kn}{import} \PY{n+nn}{pandas} \PY{k+kn}{as} \PY{n+nn}{pd}
\PY{k+kn}{import} \PY{n+nn}{matplotlib.pyplot} \PY{k+kn}{as} \PY{n+nn}{plt}
\PY{k+kn}{import} \PY{n+nn}{os}
\PY{k+kn}{import} \PY{n+nn}{torch}
\PY{k+kn}{import} \PY{n+nn}{torch.nn} \PY{k+kn}{as} \PY{n+nn}{nn}
\PY{k+kn}{import} \PY{n+nn}{torch.nn.functional} \PY{k+kn}{as} \PY{n+nn}{F}
\PY{k+kn}{import} \PY{n+nn}{copy}
\PY{k+kn}{import} \PY{n+nn}{random}
\PY{k+kn}{import} \PY{n+nn}{torchvision}
\PY{k+kn}{import} \PY{n+nn}{torchvision.transforms} \PY{k+kn}{as} \PY{n+nn}{transforms}
\PY{k+kn}{from} \PY{n+nn}{torch.utils.data} \PY{k+kn}{import} \PY{n}{Dataset}\PY{p}{,} \PY{n}{DataLoader}
\PY{k+kn}{from} \PY{n+nn}{sklearn.metrics} \PY{k+kn}{import} \PY{n}{confusion\PYZus{}matrix}
\PY{k+kn}{from} \PY{n+nn}{torch.quantization} \PY{k+kn}{import} \PY{n}{QuantStub}\PY{p}{,} \PY{n}{DeQuantStub}
\end{Verbatim}
\end{tcolorbox}
\textbf{Статическая квантизация}
Статическая квантизация позволяет сразу все операции перевести в int,
без необходимости дополнительно что-то расчитывать в процессе
предсказания.
\begin{tcolorbox}[breakable, size=fbox, boxrule=1pt, pad at break*=1mm,colback=cellbackground, colframe=cellborder]
\prompt{In}{incolor}{ }{\hspace{4pt}}
\begin{Verbatim}[commandchars=\\\{\}]
\PY{n}{BATCH\PYZus{}SIZE} \PY{o}{=} \PY{l+m+mi}{32}
\PY{n}{EPOCH} \PY{o}{=} \PY{l+m+mi}{6}
\PY{n}{DEVICE} \PY{o}{=} \PY{l+s+s1}{\PYZsq{}}\PY{l+s+s1}{cuda}\PY{l+s+s1}{\PYZsq{}}
\PY{n}{SEED} \PY{o}{=} \PY{l+m+mi}{5}
\PY{n}{torch}\PY{o}{.}\PY{n}{manual\PYZus{}seed}\PY{p}{(}\PY{n}{SEED}\PY{p}{)}
\PY{n}{np}\PY{o}{.}\PY{n}{random}\PY{o}{.}\PY{n}{seed}\PY{p}{(}\PY{n}{SEED}\PY{p}{)}
\PY{n}{random}\PY{o}{.}\PY{n}{seed}\PY{p}{(}\PY{n}{SEED}\PY{p}{)}
\end{Verbatim}
\end{tcolorbox}
\begin{tcolorbox}[breakable, size=fbox, boxrule=1pt, pad at break*=1mm,colback=cellbackground, colframe=cellborder]
\prompt{In}{incolor}{ }{\hspace{4pt}}
\begin{Verbatim}[commandchars=\\\{\}]
\PY{k}{class} \PY{n+nc}{BasicBlock}\PY{p}{(}\PY{n}{nn}\PY{o}{.}\PY{n}{Module}\PY{p}{)}\PY{p}{:}
\PY{n}{expansion} \PY{o}{=} \PY{l+m+mi}{1}
\PY{k}{def} \PY{n+nf}{\PYZus{}\PYZus{}init\PYZus{}\PYZus{}}\PY{p}{(}\PY{n+nb+bp}{self}\PY{p}{,} \PY{n}{in\PYZus{}planes}\PY{p}{,} \PY{n}{planes}\PY{p}{,} \PY{n}{quant\PYZus{}func}\PY{p}{,} \PY{n}{dequant\PYZus{}func}\PY{p}{,} \PY{n}{stride}\PY{o}{=}\PY{l+m+mi}{1}\PY{p}{)}\PY{p}{:}
\PY{n+nb}{super}\PY{p}{(}\PY{n}{BasicBlock}\PY{p}{,} \PY{n+nb+bp}{self}\PY{p}{)}\PY{o}{.}\PY{n}{\PYZus{}\PYZus{}init\PYZus{}\PYZus{}}\PY{p}{(}\PY{p}{)}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{conv1} \PY{o}{=} \PY{n}{nn}\PY{o}{.}\PY{n}{Conv2d}\PY{p}{(}
\PY{n}{in\PYZus{}planes}\PY{p}{,} \PY{n}{planes}\PY{p}{,} \PY{n}{kernel\PYZus{}size}\PY{o}{=}\PY{l+m+mi}{3}\PY{p}{,} \PY{n}{stride}\PY{o}{=}\PY{n}{stride}\PY{p}{,} \PY{n}{padding}\PY{o}{=}\PY{l+m+mi}{1}\PY{p}{,} \PY{n}{bias}\PY{o}{=}\PY{n+nb+bp}{False}\PY{p}{)}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{bn1} \PY{o}{=} \PY{n}{nn}\PY{o}{.}\PY{n}{BatchNorm2d}\PY{p}{(}\PY{n}{planes}\PY{p}{)}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{conv2} \PY{o}{=} \PY{n}{nn}\PY{o}{.}\PY{n}{Conv2d}\PY{p}{(}\PY{n}{planes}\PY{p}{,} \PY{n}{planes}\PY{p}{,} \PY{n}{kernel\PYZus{}size}\PY{o}{=}\PY{l+m+mi}{3}\PY{p}{,}
\PY{n}{stride}\PY{o}{=}\PY{l+m+mi}{1}\PY{p}{,} \PY{n}{padding}\PY{o}{=}\PY{l+m+mi}{1}\PY{p}{,} \PY{n}{bias}\PY{o}{=}\PY{n+nb+bp}{False}\PY{p}{)}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{bn2} \PY{o}{=} \PY{n}{nn}\PY{o}{.}\PY{n}{BatchNorm2d}\PY{p}{(}\PY{n}{planes}\PY{p}{)}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{skip\PYZus{}add} \PY{o}{=} \PY{n}{nn}\PY{o}{.}\PY{n}{quantized}\PY{o}{.}\PY{n}{FloatFunctional}\PY{p}{(}\PY{p}{)}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{shortcut} \PY{o}{=} \PY{n}{nn}\PY{o}{.}\PY{n}{Sequential}\PY{p}{(}\PY{p}{)}
\PY{k}{if} \PY{n}{stride} \PY{o}{!=} \PY{l+m+mi}{1} \PY{o+ow}{or} \PY{n}{in\PYZus{}planes} \PY{o}{!=} \PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{expansion}\PY{o}{*}\PY{n}{planes}\PY{p}{:}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{shortcut} \PY{o}{=} \PY{n}{nn}\PY{o}{.}\PY{n}{Sequential}\PY{p}{(}
\PY{n}{nn}\PY{o}{.}\PY{n}{Conv2d}\PY{p}{(}\PY{n}{in\PYZus{}planes}\PY{p}{,} \PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{expansion}\PY{o}{*}\PY{n}{planes}\PY{p}{,}
\PY{n}{kernel\PYZus{}size}\PY{o}{=}\PY{l+m+mi}{1}\PY{p}{,} \PY{n}{stride}\PY{o}{=}\PY{n}{stride}\PY{p}{,} \PY{n}{bias}\PY{o}{=}\PY{n+nb+bp}{False}\PY{p}{)}\PY{p}{,}
\PY{n}{nn}\PY{o}{.}\PY{n}{BatchNorm2d}\PY{p}{(}\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{expansion}\PY{o}{*}\PY{n}{planes}\PY{p}{)}
\PY{p}{)}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{quant} \PY{o}{=} \PY{n}{quant\PYZus{}func}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{dequant} \PY{o}{=} \PY{n}{dequant\PYZus{}func}
\PY{k}{def} \PY{n+nf}{forward}\PY{p}{(}\PY{n+nb+bp}{self}\PY{p}{,} \PY{n}{x}\PY{p}{)}\PY{p}{:}
\PY{n}{out} \PY{o}{=} \PY{n}{F}\PY{o}{.}\PY{n}{relu}\PY{p}{(}\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{bn1}\PY{p}{(}\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{conv1}\PY{p}{(}\PY{n}{x}\PY{p}{)}\PY{p}{)}\PY{p}{)}
\PY{n}{out} \PY{o}{=} \PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{bn2}\PY{p}{(}\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{conv2}\PY{p}{(}\PY{n}{out}\PY{p}{)}\PY{p}{)}
\PY{n}{skip\PYZus{}branch} \PY{o}{=} \PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{shortcut}\PY{p}{(}\PY{n}{x}\PY{p}{)}
\PY{n}{out} \PY{o}{=} \PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{skip\PYZus{}add}\PY{o}{.}\PY{n}{add}\PY{p}{(}\PY{n}{out}\PY{p}{,} \PY{n}{skip\PYZus{}branch}\PY{p}{)}
\PY{n}{out} \PY{o}{=} \PY{n}{F}\PY{o}{.}\PY{n}{relu}\PY{p}{(}\PY{n}{out}\PY{p}{)}
\PY{k}{return} \PY{n}{out}
\PY{k}{class} \PY{n+nc}{ResNet}\PY{p}{(}\PY{n}{nn}\PY{o}{.}\PY{n}{Module}\PY{p}{)}\PY{p}{:}
\PY{k}{def} \PY{n+nf}{\PYZus{}\PYZus{}init\PYZus{}\PYZus{}}\PY{p}{(}\PY{n+nb+bp}{self}\PY{p}{,} \PY{n}{num\PYZus{}classes}\PY{o}{=}\PY{l+m+mi}{10}\PY{p}{)}\PY{p}{:}
\PY{n+nb}{super}\PY{p}{(}\PY{n}{ResNet}\PY{p}{,} \PY{n+nb+bp}{self}\PY{p}{)}\PY{o}{.}\PY{n}{\PYZus{}\PYZus{}init\PYZus{}\PYZus{}}\PY{p}{(}\PY{p}{)}
\PY{n}{block} \PY{o}{=} \PY{n}{BasicBlock}
\PY{n}{num\PYZus{}blocks} \PY{o}{=} \PY{p}{[}\PY{l+m+mi}{2}\PY{p}{,} \PY{l+m+mi}{2}\PY{p}{,} \PY{l+m+mi}{2}\PY{p}{,} \PY{l+m+mi}{2}\PY{p}{]}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{in\PYZus{}planes} \PY{o}{=} \PY{l+m+mi}{64}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{quant} \PY{o}{=} \PY{n}{QuantStub}\PY{p}{(}\PY{p}{)}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{dequant} \PY{o}{=} \PY{n}{DeQuantStub}\PY{p}{(}\PY{p}{)}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{conv1} \PY{o}{=} \PY{n}{nn}\PY{o}{.}\PY{n}{Conv2d}\PY{p}{(}\PY{l+m+mi}{1}\PY{p}{,} \PY{l+m+mi}{64}\PY{p}{,} \PY{n}{kernel\PYZus{}size}\PY{o}{=}\PY{l+m+mi}{3}\PY{p}{,}
\PY{n}{stride}\PY{o}{=}\PY{l+m+mi}{1}\PY{p}{,} \PY{n}{padding}\PY{o}{=}\PY{l+m+mi}{1}\PY{p}{,} \PY{n}{bias}\PY{o}{=}\PY{n+nb+bp}{False}\PY{p}{)}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{bn1} \PY{o}{=} \PY{n}{nn}\PY{o}{.}\PY{n}{BatchNorm2d}\PY{p}{(}\PY{l+m+mi}{64}\PY{p}{)}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{layer1} \PY{o}{=} \PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{\PYZus{}make\PYZus{}layer}\PY{p}{(}\PY{n}{block}\PY{p}{,} \PY{l+m+mi}{64}\PY{p}{,} \PY{n}{num\PYZus{}blocks}\PY{p}{[}\PY{l+m+mi}{0}\PY{p}{]}\PY{p}{,} \PY{n}{stride}\PY{o}{=}\PY{l+m+mi}{1}\PY{p}{)}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{layer2} \PY{o}{=} \PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{\PYZus{}make\PYZus{}layer}\PY{p}{(}\PY{n}{block}\PY{p}{,} \PY{l+m+mi}{128}\PY{p}{,} \PY{n}{num\PYZus{}blocks}\PY{p}{[}\PY{l+m+mi}{1}\PY{p}{]}\PY{p}{,} \PY{n}{stride}\PY{o}{=}\PY{l+m+mi}{1}\PY{p}{)}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{layer3} \PY{o}{=} \PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{\PYZus{}make\PYZus{}layer}\PY{p}{(}\PY{n}{block}\PY{p}{,} \PY{l+m+mi}{256}\PY{p}{,} \PY{n}{num\PYZus{}blocks}\PY{p}{[}\PY{l+m+mi}{2}\PY{p}{]}\PY{p}{,} \PY{n}{stride}\PY{o}{=}\PY{l+m+mi}{2}\PY{p}{)}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{layer4} \PY{o}{=} \PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{\PYZus{}make\PYZus{}layer}\PY{p}{(}\PY{n}{block}\PY{p}{,} \PY{l+m+mi}{512}\PY{p}{,} \PY{n}{num\PYZus{}blocks}\PY{p}{[}\PY{l+m+mi}{3}\PY{p}{]}\PY{p}{,} \PY{n}{stride}\PY{o}{=}\PY{l+m+mi}{2}\PY{p}{)}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{linear} \PY{o}{=} \PY{n}{nn}\PY{o}{.}\PY{n}{Linear}\PY{p}{(}\PY{l+m+mi}{512}\PY{o}{*}\PY{n}{block}\PY{o}{.}\PY{n}{expansion}\PY{p}{,} \PY{n}{num\PYZus{}classes}\PY{p}{)}
\PY{k}{def} \PY{n+nf}{\PYZus{}make\PYZus{}layer}\PY{p}{(}\PY{n+nb+bp}{self}\PY{p}{,} \PY{n}{block}\PY{p}{,} \PY{n}{planes}\PY{p}{,} \PY{n}{num\PYZus{}blocks}\PY{p}{,} \PY{n}{stride}\PY{p}{)}\PY{p}{:}
\PY{n}{strides} \PY{o}{=} \PY{p}{[}\PY{n}{stride}\PY{p}{]} \PY{o}{+} \PY{p}{[}\PY{l+m+mi}{1}\PY{p}{]}\PY{o}{*}\PY{p}{(}\PY{n}{num\PYZus{}blocks}\PY{o}{\PYZhy{}}\PY{l+m+mi}{1}\PY{p}{)}
\PY{n}{layers} \PY{o}{=} \PY{p}{[}\PY{p}{]}
\PY{k}{for} \PY{n}{stride} \PY{o+ow}{in} \PY{n}{strides}\PY{p}{:}
\PY{n}{layers}\PY{o}{.}\PY{n}{append}\PY{p}{(}\PY{n}{block}\PY{p}{(}\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{in\PYZus{}planes}\PY{p}{,} \PY{n}{planes}\PY{p}{,} \PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{quant}\PY{p}{,} \PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{dequant}\PY{p}{,} \PY{n}{stride}\PY{p}{)}\PY{p}{)}
\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{in\PYZus{}planes} \PY{o}{=} \PY{n}{planes} \PY{o}{*} \PY{n}{block}\PY{o}{.}\PY{n}{expansion}
\PY{k}{return} \PY{n}{nn}\PY{o}{.}\PY{n}{Sequential}\PY{p}{(}\PY{o}{*}\PY{n}{layers}\PY{p}{)}
\PY{k}{def} \PY{n+nf}{forward}\PY{p}{(}\PY{n+nb+bp}{self}\PY{p}{,} \PY{n}{x}\PY{p}{)}\PY{p}{:}
\PY{n}{x} \PY{o}{=} \PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{quant}\PY{p}{(}\PY{n}{x}\PY{p}{)}
\PY{n}{out} \PY{o}{=} \PY{n}{F}\PY{o}{.}\PY{n}{relu}\PY{p}{(}\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{bn1}\PY{p}{(}\PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{conv1}\PY{p}{(}\PY{n}{x}\PY{p}{)}\PY{p}{)}\PY{p}{)}
\PY{n}{out} \PY{o}{=} \PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{layer1}\PY{p}{(}\PY{n}{out}\PY{p}{)}
\PY{n}{out} \PY{o}{=} \PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{layer2}\PY{p}{(}\PY{n}{out}\PY{p}{)}
\PY{n}{out} \PY{o}{=} \PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{layer3}\PY{p}{(}\PY{n}{out}\PY{p}{)}
\PY{n}{out} \PY{o}{=} \PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{layer4}\PY{p}{(}\PY{n}{out}\PY{p}{)}
\PY{n}{out} \PY{o}{=} \PY{n}{F}\PY{o}{.}\PY{n}{avg\PYZus{}pool2d}\PY{p}{(}\PY{n}{out}\PY{p}{,} \PY{l+m+mi}{4}\PY{p}{)}
\PY{n}{out} \PY{o}{=} \PY{n}{out}\PY{o}{.}\PY{n}{view}\PY{p}{(}\PY{n}{out}\PY{o}{.}\PY{n}{size}\PY{p}{(}\PY{l+m+mi}{0}\PY{p}{)}\PY{p}{,} \PY{o}{\PYZhy{}}\PY{l+m+mi}{1}\PY{p}{)}
\PY{n}{out} \PY{o}{=} \PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{linear}\PY{p}{(}\PY{n}{out}\PY{p}{)}
\PY{n}{out} \PY{o}{=} \PY{n+nb+bp}{self}\PY{o}{.}\PY{n}{dequant}\PY{p}{(}\PY{n}{out}\PY{p}{)}
\PY{k}{return} \PY{n}{out}
\end{Verbatim}
\end{tcolorbox}
\begin{tcolorbox}[breakable, size=fbox, boxrule=1pt, pad at break*=1mm,colback=cellbackground, colframe=cellborder]
\prompt{In}{incolor}{ }{\hspace{4pt}}
\begin{Verbatim}[commandchars=\\\{\}]
\PY{k}{def} \PY{n+nf}{fit}\PY{p}{(}\PY{n}{model}\PY{p}{,} \PY{n}{train\PYZus{}loader}\PY{p}{,} \PY{n}{epoch\PYZus{}number}\PY{o}{=}\PY{l+m+mi}{5}\PY{p}{,} \PY{n}{device}\PY{o}{=}\PY{l+s+s1}{\PYZsq{}}\PY{l+s+s1}{cuda}\PY{l+s+s1}{\PYZsq{}}\PY{p}{)}\PY{p}{:}
\PY{n}{optimizer} \PY{o}{=} \PY{n}{torch}\PY{o}{.}\PY{n}{optim}\PY{o}{.}\PY{n}{Adam}\PY{p}{(}\PY{n}{model}\PY{o}{.}\PY{n}{parameters}\PY{p}{(}\PY{p}{)}\PY{p}{)}
\PY{n}{error} \PY{o}{=} \PY{n}{nn}\PY{o}{.}\PY{n}{CrossEntropyLoss}\PY{p}{(}\PY{p}{)}
\PY{n}{model}\PY{o}{.}\PY{n}{train}\PY{p}{(}\PY{p}{)}
\PY{k}{for} \PY{n}{epoch} \PY{o+ow}{in} \PY{n+nb}{range}\PY{p}{(}\PY{n}{epoch\PYZus{}number}\PY{p}{)}\PY{p}{:}
\PY{n}{correct} \PY{o}{=} \PY{l+m+mi}{0}
\PY{k}{for} \PY{n}{batch\PYZus{}idx}\PY{p}{,} \PY{p}{(}\PY{n}{X\PYZus{}batch}\PY{p}{,} \PY{n}{y\PYZus{}batch}\PY{p}{)} \PY{o+ow}{in} \PY{n+nb}{enumerate}\PY{p}{(}\PY{n}{train\PYZus{}loader}\PY{p}{)}\PY{p}{:}
\PY{n}{var\PYZus{}X\PYZus{}batch} \PY{o}{=} \PY{n}{X\PYZus{}batch}\PY{o}{.}\PY{n}{to}\PY{p}{(}\PY{n}{device}\PY{p}{)}
\PY{n}{var\PYZus{}y\PYZus{}batch} \PY{o}{=} \PY{n}{y\PYZus{}batch}\PY{o}{.}\PY{n}{to}\PY{p}{(}\PY{n}{device}\PY{p}{)}
\PY{n}{optimizer}\PY{o}{.}\PY{n}{zero\PYZus{}grad}\PY{p}{(}\PY{p}{)}
\PY{n}{output} \PY{o}{=} \PY{n}{model}\PY{p}{(}\PY{n}{var\PYZus{}X\PYZus{}batch}\PY{p}{)}
\PY{n}{loss} \PY{o}{=} \PY{n}{error}\PY{p}{(}\PY{n}{output}\PY{p}{,} \PY{n}{var\PYZus{}y\PYZus{}batch}\PY{p}{)}
\PY{n}{loss}\PY{o}{.}\PY{n}{backward}\PY{p}{(}\PY{p}{)}
\PY{n}{optimizer}\PY{o}{.}\PY{n}{step}\PY{p}{(}\PY{p}{)}
\PY{n}{predicted} \PY{o}{=} \PY{n}{torch}\PY{o}{.}\PY{n}{max}\PY{p}{(}\PY{n}{output}\PY{o}{.}\PY{n}{data}\PY{p}{,} \PY{l+m+mi}{1}\PY{p}{)}\PY{p}{[}\PY{l+m+mi}{1}\PY{p}{]}
\PY{n}{correct} \PY{o}{+}\PY{o}{=} \PY{p}{(}\PY{n}{predicted} \PY{o}{==} \PY{n}{var\PYZus{}y\PYZus{}batch}\PY{p}{)}\PY{o}{.}\PY{n}{sum}\PY{p}{(}\PY{p}{)}
\PY{k}{if} \PY{n}{batch\PYZus{}idx} \PY{o}{\PYZpc{}} \PY{l+m+mi}{500} \PY{o}{==} \PY{l+m+mi}{0}\PY{p}{:}
\PY{k}{print}\PY{p}{(}\PY{l+s+s1}{\PYZsq{}}\PY{l+s+s1}{Epoch : \PYZob{}\PYZcb{} [\PYZob{}\PYZcb{}/\PYZob{}\PYZcb{} (\PYZob{}:.0f\PYZcb{}}\PY{l+s+s1}{\PYZpc{}}\PY{l+s+s1}{)]}\PY{l+s+se}{\PYZbs{}t}\PY{l+s+s1}{Loss: \PYZob{}:.6f\PYZcb{}}\PY{l+s+se}{\PYZbs{}t}\PY{l+s+s1}{ Accuracy:\PYZob{}:.3f\PYZcb{}}\PY{l+s+s1}{\PYZpc{}}\PY{l+s+s1}{\PYZsq{}}\PY{o}{.}\PY{n}{format}\PY{p}{(}
\PY{n}{epoch}\PY{p}{,} \PY{n}{batch\PYZus{}idx}\PY{o}{*}\PY{n+nb}{len}\PY{p}{(}\PY{n}{X\PYZus{}batch}\PY{p}{)}\PY{p}{,} \PY{n+nb}{len}\PY{p}{(}\PY{n}{train\PYZus{}loader}\PY{o}{.}\PY{n}{dataset}\PY{p}{)}\PY{p}{,}
\PY{l+m+mf}{100.}\PY{o}{*}\PY{n}{batch\PYZus{}idx} \PY{o}{/} \PY{n+nb}{len}\PY{p}{(}\PY{n}{train\PYZus{}loader}\PY{p}{)}\PY{p}{,} \PY{n}{loss}\PY{o}{.}\PY{n}{data}\PY{p}{,}
\PY{n+nb}{float}\PY{p}{(}\PY{n}{correct}\PY{o}{*}\PY{l+m+mi}{100}\PY{p}{)} \PY{o}{/} \PY{n+nb}{float}\PY{p}{(}\PY{n}{BATCH\PYZus{}SIZE}\PY{o}{*}\PY{p}{(}\PY{n}{batch\PYZus{}idx}\PY{o}{+}\PY{l+m+mi}{1}\PY{p}{)}\PY{p}{)}\PY{p}{)}\PY{p}{)}
\PY{k}{def} \PY{n+nf}{evaluate}\PY{p}{(}\PY{n}{model}\PY{p}{,} \PY{n}{loader}\PY{p}{,} \PY{n}{device}\PY{o}{=}\PY{l+s+s1}{\PYZsq{}}\PY{l+s+s1}{cuda}\PY{l+s+s1}{\PYZsq{}}\PY{p}{)}\PY{p}{:}
\PY{n}{correct} \PY{o}{=} \PY{l+m+mi}{0}
\PY{n}{model}\PY{o}{.}\PY{n}{eval}\PY{p}{(}\PY{p}{)}
\PY{k}{for} \PY{n}{test\PYZus{}imgs}\PY{p}{,} \PY{n}{test\PYZus{}labels} \PY{o+ow}{in} \PY{n}{loader}\PY{p}{:}
\PY{n}{test\PYZus{}imgs} \PY{o}{=} \PY{n}{test\PYZus{}imgs}\PY{o}{.}\PY{n}{to}\PY{p}{(}\PY{n}{device}\PY{p}{)}
\PY{n}{test\PYZus{}labels} \PY{o}{=} \PY{n}{test\PYZus{}labels}\PY{o}{.}\PY{n}{to}\PY{p}{(}\PY{n}{device}\PY{p}{)}
\PY{n}{output} \PY{o}{=} \PY{n}{model}\PY{p}{(}\PY{n}{test\PYZus{}imgs}\PY{p}{)}
\PY{n}{predicted} \PY{o}{=} \PY{n}{torch}\PY{o}{.}\PY{n}{max}\PY{p}{(}\PY{n}{output}\PY{p}{,}\PY{l+m+mi}{1}\PY{p}{)}\PY{p}{[}\PY{l+m+mi}{1}\PY{p}{]}
\PY{n}{correct} \PY{o}{+}\PY{o}{=} \PY{p}{(}\PY{n}{predicted} \PY{o}{==} \PY{n}{test\PYZus{}labels}\PY{p}{)}\PY{o}{.}\PY{n}{sum}\PY{p}{(}\PY{p}{)}
\PY{k}{print}\PY{p}{(}\PY{l+s+s2}{\PYZdq{}}\PY{l+s+s2}{Test accuracy:\PYZob{}:.3f\PYZcb{}}\PY{l+s+s2}{\PYZpc{}}\PY{l+s+s2}{ }\PY{l+s+s2}{\PYZdq{}}\PY{o}{.}\PY{n}{format}\PY{p}{(} \PY{n+nb}{float}\PY{p}{(}\PY{n}{correct}\PY{p}{)} \PY{o}{/} \PY{p}{(}\PY{n+nb}{len}\PY{p}{(}\PY{n}{loader}\PY{p}{)}\PY{o}{*}\PY{n}{BATCH\PYZus{}SIZE}\PY{p}{)}\PY{p}{)}\PY{p}{)}
\PY{k}{def} \PY{n+nf}{calc\PYZus{}size}\PY{p}{(}\PY{n}{model}\PY{p}{)}\PY{p}{:}
\PY{n}{torch}\PY{o}{.}\PY{n}{save}\PY{p}{(}\PY{n}{model}\PY{o}{.}\PY{n}{state\PYZus{}dict}\PY{p}{(}\PY{p}{)}\PY{p}{,} \PY{l+s+s2}{\PYZdq{}}\PY{l+s+s2}{/tmp/model.p}\PY{l+s+s2}{\PYZdq{}}\PY{p}{)}
\PY{n}{size}\PY{o}{=}\PY{n}{os}\PY{o}{.}\PY{n}{path}\PY{o}{.}\PY{n}{getsize}\PY{p}{(}\PY{l+s+s2}{\PYZdq{}}\PY{l+s+s2}{/tmp/model.p}\PY{l+s+s2}{\PYZdq{}}\PY{p}{)}
\PY{n}{os}\PY{o}{.}\PY{n}{remove}\PY{p}{(}\PY{l+s+s1}{\PYZsq{}}\PY{l+s+s1}{/tmp/model.p}\PY{l+s+s1}{\PYZsq{}}\PY{p}{)}
\PY{k}{return} \PY{l+s+s2}{\PYZdq{}}\PY{l+s+s2}{\PYZob{}:.3f\PYZcb{} KB}\PY{l+s+s2}{\PYZdq{}}\PY{o}{.}\PY{n}{format}\PY{p}{(}\PY{n}{size} \PY{o}{/} \PY{l+m+mi}{1024}\PY{p}{)}
\end{Verbatim}
\end{tcolorbox}
Подготовим данные для обучения
\begin{tcolorbox}[breakable, size=fbox, boxrule=1pt, pad at break*=1mm,colback=cellbackground, colframe=cellborder]
\prompt{In}{incolor}{ }{\hspace{4pt}}
\begin{Verbatim}[commandchars=\\\{\}]
\PY{n}{train\PYZus{}data} \PY{o}{=} \PY{n}{torchvision}\PY{o}{.}\PY{n}{datasets}\PY{o}{.}\PY{n}{FashionMNIST}\PY{p}{(}\PY{l+s+s1}{\PYZsq{}}\PY{l+s+s1}{./}\PY{l+s+s1}{\PYZsq{}}\PY{p}{,} \PY{n}{train}\PY{o}{=}\PY{n+nb+bp}{True}\PY{p}{,} \PY{n}{download}\PY{o}{=}\PY{n+nb+bp}{True}\PY{p}{,} \PY{n}{transform}\PY{o}{=}\PY{n}{transforms}\PY{o}{.}\PY{n}{Compose}\PY{p}{(}\PY{p}{[}\PY{n}{transforms}\PY{o}{.}\PY{n}{ToTensor}\PY{p}{(}\PY{p}{)}\PY{p}{]}\PY{p}{)}\PY{p}{)}
\PY{n}{test\PYZus{}data} \PY{o}{=} \PY{n}{torchvision}\PY{o}{.}\PY{n}{datasets}\PY{o}{.}\PY{n}{FashionMNIST}\PY{p}{(}\PY{l+s+s1}{\PYZsq{}}\PY{l+s+s1}{./}\PY{l+s+s1}{\PYZsq{}}\PY{p}{,} \PY{n}{train}\PY{o}{=}\PY{n+nb+bp}{False}\PY{p}{,} \PY{n}{download}\PY{o}{=}\PY{n+nb+bp}{True}\PY{p}{,} \PY{n}{transform}\PY{o}{=}\PY{n}{transforms}\PY{o}{.}\PY{n}{Compose}\PY{p}{(}\PY{p}{[}\PY{n}{transforms}\PY{o}{.}\PY{n}{ToTensor}\PY{p}{(}\PY{p}{)}\PY{p}{]}\PY{p}{)}\PY{p}{)}
\PY{n}{train\PYZus{}loader} \PY{o}{=} \PY{n}{torch}\PY{o}{.}\PY{n}{utils}\PY{o}{.}\PY{n}{data}\PY{o}{.}\PY{n}{DataLoader}\PY{p}{(}\PY{n}{train\PYZus{}data}\PY{p}{,} \PY{n}{batch\PYZus{}size} \PY{o}{=} \PY{n}{BATCH\PYZus{}SIZE}\PY{p}{,} \PY{n}{shuffle} \PY{o}{=} \PY{n+nb+bp}{True}\PY{p}{)}
\PY{n}{test\PYZus{}loader} \PY{o}{=} \PY{n}{torch}\PY{o}{.}\PY{n}{utils}\PY{o}{.}\PY{n}{data}\PY{o}{.}\PY{n}{DataLoader}\PY{p}{(}\PY{n}{test\PYZus{}data}\PY{p}{,} \PY{n}{batch\PYZus{}size} \PY{o}{=} \PY{n}{BATCH\PYZus{}SIZE}\PY{p}{,} \PY{n}{shuffle} \PY{o}{=} \PY{n+nb+bp}{True}\PY{p}{)}
\end{Verbatim}
\end{tcolorbox}
\begin{tcolorbox}[breakable, size=fbox, boxrule=1pt, pad at break*=1mm,colback=cellbackground, colframe=cellborder]
\prompt{In}{incolor}{ }{\hspace{4pt}}
\begin{Verbatim}[commandchars=\\\{\}]
\PY{n}{resnet} \PY{o}{=} \PY{n}{ResNet}\PY{p}{(}\PY{p}{)}
\PY{n}{resnet}\PY{o}{.}\PY{n}{to}\PY{p}{(}\PY{n}{DEVICE}\PY{p}{)}
\PY{n}{torch}\PY{o}{.}\PY{n}{manual\PYZus{}seed}\PY{p}{(}\PY{n}{SEED}\PY{p}{)}
\PY{n}{fit}\PY{p}{(}\PY{n}{resnet}\PY{p}{,} \PY{n}{train\PYZus{}loader}\PY{p}{,} \PY{n}{epoch\PYZus{}number}\PY{o}{=}\PY{n}{EPOCH}\PY{p}{,} \PY{n}{device}\PY{o}{=}\PY{n}{DEVICE}\PY{p}{)}
\end{Verbatim}
\end{tcolorbox}
\begin{Verbatim}[commandchars=\\\{\}]
Epoch : 0 [0/60000] Loss: 2.333 Accuracy:9.35\%
Epoch : 0 [16000/60000] Loss: 0.385 Accuracy:74.61\%
Epoch : 0 [32000/60000] Loss: 0.373 Accuracy:79.66\%
Epoch : 0 [48000/60000] Loss: 0.338 Accuracy:82.53\%
Epoch : 1 [0/60000] Loss: 0.168 Accuracy:96.85\%
Epoch : 1 [16000/60000] Loss: 0.335 Accuracy:90.15\%
Epoch : 1 [32000/60000] Loss: 0.074 Accuracy:90.2\%
Epoch : 1 [48000/60000] Loss: 0.176 Accuracy:90.4\%
Epoch : 2 [0/60000] Loss: 0.195 Accuracy:90.625\%
Epoch : 2 [16000/60000] Loss: 0.140 Accuracy:91.93\%
Epoch : 2 [32000/60000] Loss: 0.321 Accuracy:91.86\%
Epoch : 2 [48000/60000] Loss: 0.064 Accuracy:91.92\%
Epoch : 3 [0/60000] Loss: 0.21 Accuracy:90.62\%
Epoch : 3 [16000/60000] Loss: 0.084 Accuracy:93.56\%
Epoch : 3 [32000/60000] Loss: 0.244 Accuracy:93.3\%
Epoch : 3 [48000/60000] Loss: 0.294 Accuracy:93.26\%
Epoch : 4 [0/60000] Loss: 0.071 Accuracy:96.87\%
Epoch : 4 [16000/60000] Loss: 0.111 Accuracy:94.66\%
Epoch : 4 [32000/60000] Loss: 0.168 Accuracy:94.55\%
Epoch : 4 [48000/60000] Loss: 0.093 Accuracy:94.41\%
Epoch : 5 [0/60000] Loss: 0.194 Accuracy:87.500\%
Epoch : 5 [16000/60000] Loss: 0.124 Accuracy:95.65\%
Epoch : 5 [32000/60000] Loss: 0.057 Accuracy:95.41\%
Epoch : 5 [48000/60000] Loss: 0.347 Accuracy:95.37\%
\end{Verbatim}
Мы Натренировали изначальную сеть на данных FashionMNIST, теперь изерим
качество. Это будет нашим бейзлайном.
\begin{tcolorbox}[breakable, size=fbox, boxrule=1pt, pad at break*=1mm,colback=cellbackground, colframe=cellborder]
\prompt{In}{incolor}{ }{\hspace{4pt}}
\begin{Verbatim}[commandchars=\\\{\}]
\PY{n}{evaluate}\PY{p}{(}\PY{n}{resnet}\PY{p}{,} \PY{n}{test\PYZus{}loader}\PY{p}{,} \PY{n}{device}\PY{o}{=}\PY{n}{DEVICE}\PY{p}{)}
\end{Verbatim}
\end{tcolorbox}
\begin{Verbatim}[commandchars=\\\{\}]
Test accuracy:0.925\%
\end{Verbatim}
Полученное качество составляет 92.5\% на валидационной выборке. Далее
замерим время инференса сети на ЦПУ.
\begin{tcolorbox}[breakable, size=fbox, boxrule=1pt, pad at break*=1mm,colback=cellbackground, colframe=cellborder]
\prompt{In}{incolor}{ }{\hspace{4pt}}
\begin{Verbatim}[commandchars=\\\{\}]
\PY{k+kn}{from} \PY{n+nn}{contextlib} \PY{k+kn}{import} \PY{n}{contextmanager}
\PY{n+nd}{@contextmanager}
\PY{k}{def} \PY{n+nf}{single\PYZus{}thread}\PY{p}{(}\PY{p}{)}\PY{p}{:}
\PY{n}{num} \PY{o}{=} \PY{n}{torch}\PY{o}{.}\PY{n}{get\PYZus{}num\PYZus{}threads}\PY{p}{(}\PY{p}{)}
\PY{n}{torch}\PY{o}{.}\PY{n}{set\PYZus{}num\PYZus{}threads}\PY{p}{(}\PY{l+m+mi}{1}\PY{p}{)}
\PY{k}{yield}
\PY{n}{torch}\PY{o}{.}\PY{n}{set\PYZus{}num\PYZus{}threads}\PY{p}{(}\PY{n}{num}\PY{p}{)}
\end{Verbatim}
\end{tcolorbox}
\begin{tcolorbox}[breakable, size=fbox, boxrule=1pt, pad at break*=1mm,colback=cellbackground, colframe=cellborder]
\prompt{In}{incolor}{ }{\hspace{4pt}}
\begin{Verbatim}[commandchars=\\\{\}]
\PY{o}{\PYZpc{}}\PY{o}{\PYZpc{}}\PY{n}{timeit} \PY{o}{\PYZhy{}}\PY{n}{r5}
\PY{n}{resnet}\PY{o}{.}\PY{n}{to}\PY{p}{(}\PY{l+s+s1}{\PYZsq{}}\PY{l+s+s1}{cpu}\PY{l+s+s1}{\PYZsq{}}\PY{p}{)}
\PY{k}{with} \PY{n}{single\PYZus{}thread}\PY{p}{(}\PY{p}{)}\PY{p}{:}
\PY{n}{evaluate}\PY{p}{(}\PY{n}{resnet}\PY{p}{,} \PY{n}{test\PYZus{}loader}\PY{p}{,} \PY{n}{device}\PY{o}{=}\PY{l+s+s1}{\PYZsq{}}\PY{l+s+s1}{cpu}\PY{l+s+s1}{\PYZsq{}}\PY{p}{)}
\end{Verbatim}
\end{tcolorbox}
\begin{Verbatim}[commandchars=\\\{\}]
Test accuracy:0.925\%
Test accuracy:0.925\%
Test accuracy:0.925\%
Test accuracy:0.925\%
Test accuracy:0.925\%
Test accuracy:0.925\%
1 loop, best of 5: 6min 31s per loop
\end{Verbatim}
Cкорость инференса сети в среднем 6 минут и 31 секунда.
Занимаемая память составляет примерно 44 мб памяти. Теперь применим алгоритмы квантизации и попробуем
уменьшить это значение в несколько раз, при этом не потеряв сильно в
качестве.
\begin{tcolorbox}[breakable, size=fbox, boxrule=1pt, pad at break*=1mm,colback=cellbackground, colframe=cellborder]
\prompt{In}{incolor}{ }{\hspace{4pt}}
\begin{Verbatim}[commandchars=\\\{\}]
\PY{n}{calc\PYZus{}size}\PY{p}{(}\PY{n}{resnet}\PY{p}{)}
\end{Verbatim}
\end{tcolorbox}
\begin{tcolorbox}[breakable, boxrule=.5pt, size=fbox, pad at break*=1mm, opacityfill=0]
\prompt{Out}{outcolor}{ }{\hspace{3.5pt}}
\begin{Verbatim}[commandchars=\\\{\}]
'43722.743 KB'
\end{Verbatim}
\end{tcolorbox}
\begin{tcolorbox}[breakable, size=fbox, boxrule=1pt, pad at break*=1mm,colback=cellbackground, colframe=cellborder]
\prompt{In}{incolor}{ }{\hspace{4pt}}
\begin{Verbatim}[commandchars=\\\{\}]
\PY{n}{resnet}\PY{o}{.}\PY{n}{qconfig} \PY{o}{=} \PY{n}{torch}\PY{o}{.}\PY{n}{quantization}\PY{o}{.}\PY{n}{get\PYZus{}default\PYZus{}qconfig}\PY{p}{(}\PY{l+s+s1}{\PYZsq{}}\PY{l+s+s1}{fbgemm}\PY{l+s+s1}{\PYZsq{}}\PY{p}{)}
\end{Verbatim}
\end{tcolorbox}
\begin{tcolorbox}[breakable, size=fbox, boxrule=1pt, pad at break*=1mm,colback=cellbackground, colframe=cellborder]
\prompt{In}{incolor}{ }{\hspace{4pt}}
\begin{Verbatim}[commandchars=\\\{\}]
\PY{n}{torch}\PY{o}{.}\PY{n}{quantization}\PY{o}{.}\PY{n}{prepare}\PY{p}{(}\PY{n}{resnet}\PY{p}{,} \PY{n}{inplace}\PY{o}{=}\PY{n+nb+bp}{True}\PY{p}{)}
\end{Verbatim}
\end{tcolorbox}
\begin{tcolorbox}[breakable, boxrule=.5pt, size=fbox, pad at break*=1mm, opacityfill=0]
\prompt{Out}{outcolor}{ }{\hspace{3.5pt}}
\begin{Verbatim}[commandchars=\\\{\}]
ResNet(
(quant): QuantStub(
(activation\_post\_process): HistogramObserver()
)
(dequant): DeQuantStub()
(conv1): Conv2d(
1, 64, kernel\_size=(3, 3), stride=(1, 1), padding=(1, 1), bias=False
(activation\_post\_process): HistogramObserver()
)
(bn1): BatchNorm2d(
64, eps=1e-05, momentum=0.1, affine=True, track\_running\_stats=True
(activation\_post\_process): HistogramObserver()
)
(layer1): Sequential(
(0): BasicBlock(
(conv1): Conv2d(
64, 64, kernel\_size=(3, 3), stride=(1, 1), padding=(1, 1), bias=False
(activation\_post\_process): HistogramObserver()
)
...
)
(linear): Linear(
in\_features=512, out\_features=10, bias=True
(activation\_post\_process): HistogramObserver()
)
)
\end{Verbatim}
\end{tcolorbox}
Прогоняем всю обучающую выборку через сеть.
\begin{tcolorbox}[breakable, size=fbox, boxrule=1pt, pad at break*=1mm,colback=cellbackground, colframe=cellborder]
\prompt{In}{incolor}{ }{\hspace{4pt}}
\begin{Verbatim}[commandchars=\\\{\}]
\PY{n}{resnet}\PY{o}{.}\PY{n}{to}\PY{p}{(}\PY{n}{DEVICE}\PY{p}{)}
\PY{n}{evaluate}\PY{p}{(}\PY{n}{resnet}\PY{p}{,} \PY{n}{train\PYZus{}loader}\PY{p}{,} \PY{n}{device}\PY{o}{=}\PY{n}{DEVICE}\PY{p}{)}
\end{Verbatim}
\end{tcolorbox}
\begin{Verbatim}[commandchars=\\\{\}]
Test accuracy:0.968\%
\end{Verbatim}
Фиксируем полученные веса и параметры квантизации
\begin{tcolorbox}[breakable, size=fbox, boxrule=1pt, pad at break*=1mm,colback=cellbackground, colframe=cellborder]
\prompt{In}{incolor}{ }{\hspace{4pt}}
\begin{Verbatim}[commandchars=\\\{\}]
\PY{n}{resnet}\PY{o}{.}\PY{n}{cpu}\PY{p}{(}\PY{p}{)}
\PY{n}{torch}\PY{o}{.}\PY{n}{quantization}\PY{o}{.}\PY{n}{convert}\PY{p}{(}\PY{n}{resnet}\PY{p}{,} \PY{n}{inplace}\PY{o}{=}\PY{n+nb+bp}{True}\PY{p}{)}
\end{Verbatim}
\end{tcolorbox}
\begin{tcolorbox}[breakable, boxrule=.5pt, size=fbox, pad at break*=1mm, opacityfill=0]
\prompt{Out}{outcolor}{ }{\hspace{3.5pt}}
\begin{Verbatim}[commandchars=\\\{\}]
ResNet(
(quant): Quantize(scale=tensor([0.0079]), zero\_point=tensor([0]),
dtype=torch.quint8)
(dequant): DeQuantize()
(conv1): QuantizedConv2d(1, 64, kernel\_size=(3, 3), stride=(1, 1),
scale=0.02345956489443779, zero\_point=63, padding=(1, 1), bias=False)
(bn1): QuantizedBatchNorm2d(64, eps=1e-05, momentum=0.1, affine=True,
track\_running\_stats=True)
(layer1): Sequential(
(0): BasicBlock(
(conv1): QuantizedConv2d(64, 64, kernel\_size=(3, 3), stride=(1, 1),
scale=0.4392222762107849, zero\_point=76, padding=(1, 1), bias=False)
(bn1): QuantizedBatchNorm2d(64, eps=1e-05, momentum=0.1, affine=True,
track\_running\_stats=True)
...