\chapter{Conclusion}
\label{ch:conclusion}
Data is not strong enough
\section{Future work}

\begin{itemize}
	\item Download more audio data from 7digital catalog.
	\item Consider another high-level representation instead of music genres or extend the number of genres.
	\item Predict rating values of items from users' neighbourhood to evaluate the performance of our hybrid recommender and compare it with a traditional collaborative filtering baseline.
	\item Optimisation of the profile using latent vectors.
\end{itemize}