![](bgb.png)
It produces a galaxy model composed of four
dimensions. Whereas, the second experiment is
performed on XML documents taken from the
collection Clef-2007. For this experiment, we
obtained a galaxy with five dimensions.
As a future work, we expect evaluate Galaxy-Gen
software tool on more XML structures. Also, we are
in the step of finishing the definition of a set of
analytical operations dedicated to the galaxy model,
and we aim implementing a query language for the
galaxy based on these operations.
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