223 citations · 426 across the 5 of their papers we have counts for
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cs.IR2007★ 45 cited
Vocabulary growth in collaborative tagging systems
Ciro Cattuto, Andrea Baldassarri, Vito D. P. Servedio +1
We analyze a large-scale snapshot of del.icio.us and investigate how the number of different tags in the system grows as a function of a suitably defined notion of time. We study t…
physics.soc-ph2007★ 223 cited
Cultural route to the emergence of linguistic categories
Andrea Puglisi, Andrea Baronchelli, Vittorio Loreto
Categories provide a coarse grained description of the world. A fundamental question is whether categories simply mirror an underlying structure of nature, or instead come from the…