In this paper, we propose a compact data structure to store labeled at-
tributed graphs based on the k2-tree, which is a very compact data structure designed
to represent a simple directed graph. The idea we propose can ...
A critical issue in large scale search engines is to e ciently
handle sudden peaks of incoming query tra c. Research in metric spaces
has addressed this problem from the point of view of creating caches that
provide ...
Author pro ling consists in determining some demographic attributes -such as gender,
age, nationality, language, religion, and others- of an author for a given document. This
task, which has applications in elds such ...