deletions | additions       diff --git a/results.tex b/results.tex  index b888a68..23d33c5 100644  --- a/results.tex  +++ b/results.tex 
...
The Ferret process makes the process easier into two steps:    \begin{enumerate}  \item 1.  Filtering step \end{enumerate}  \begin{itemize}  \item Quickly filters out “bad” answers   \end{itemize} 
...
\end{itemize}    \begin{enumerate}  \item  2. Similarity ranking step \end{enumerate}  \begin{itemize}  \item Uses multi-feature object distance function  \end{itemize}