deletions | additions       diff --git a/subsection_Visualization_of_result_Once__.tex b/subsection_Visualization_of_result_Once__.tex  index 22e3ac0..3e6d8a3 100644  --- a/subsection_Visualization_of_result_Once__.tex  +++ b/subsection_Visualization_of_result_Once__.tex 
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Then the clustering of the whole set of trajectories can be calculated using the clustering algorithm of \cite{NIPS2008_3478}.  At last come it comes  the thorny issue of the interpretation of produced clusters set. To this purpose, as a first approach we animate the trajectories belonging to the same cluster.