$$
% Not all commands are supported. Please refer to MathJax docs before including
% your macros
% http://docs.mathjax.org/en/latest/tex.html#defining-tex-macros
%
\newcommand{\ALG}{FastGRNN\xspace}
\newcommand{\redSpace}{\vspace{-6mm}}
\newcommand{\algs}{FastRNN\xspace}
\newcommand{\alg}{FastGRNN\xspace}
\newcommand{\salg}{FastRNN\xspace}
\newcommand{\algfloat}{FastGRNN-LSQ\xspace}
%!TEX root = paper.tex
\newcommand{\reals}{\mathbb R}
\newcommand{\ex}{\mathbb E}
\newcommand{\prob}{\mathbb P}
\renewcommand{\vec}[1]{{\mathbf{#1}}}
\newcommand{\br}[1]{\left({#1}\right)}
\DeclareMathOperator{\Tr}{Tr}
% Asymptotic notation
\newcommand{\bigO}[1]{{\cal O}\br{{#1}}}
\newcommand{\softO}[1]{\widetilde{\cal O}\br{{#1}}}
\newcommand{\Om}[1]{\Omega\br{{#1}}}
\newcommand{\softOm}[1]{\tilde\Omega\br{{#1}}}
\def\half{{\textstyle\frac{1}{2}}}
\newcommand{\smallfrac}[2]{{\textstyle \frac{#1}{#2}}}
\def\v#1{\vec #1}
$$