remove bugs

Section05-Neural-Networks-and-Language-Modeling/section05-test.tex

@@ -18,7 +18,6 @@
 \usepackage{changepage}
 \usepackage{pgfplots}
 \usepackage{subfigure}
-\usepackage{pgf-umlcd}
 
 \usetikzlibrary{arrows,decorations.pathreplacing}
 \usetikzlibrary{shadows} % LATEX and plain TEX when using Tik Z
@@ -67,26 +66,6 @@
 {\newcommand{\mycfont}{you}}
 {\newcommand{\mycfont}{gbsn}}
 
-% we use this function to plot a curve
-\def\curveh#1{0.2 * (#1 +0.4)^3 + 1.2 - 0.3 *(#1 + 0.8)^2}
-%\newcommand{\curvehh}[1]{0.2 * (#1 +0.4)^3 + 1.2 - 0.3 *(#1 + 0.8)^2}
-\newcommand{\curvehh}[1]{#1}
-\newcommand{\curvehhh}{1}
-\newcommand{\hish}{1}
-
-\renewcommand{\unidirectionalAssociation}[4]
-{
-  \draw[umlcd style, ->] (#1) -- (#4)% <------
-  node[near end, auto]{#2}
-  node[near end, auto,swap]{#3};
-}
-
-\newcommand{\curvehis}[3]
-{
-    \draw [-] (#1 - #3,0) -- (#1 - #3, 0.2 * (#2 +0.4)^3 + 1.2 - 0.3 *(#2 + 0.8)^2);
-}
-
-
 \begin{CJK}{UTF8}{\mycfont}
 \end{CJK}