0950-7051/$ see front matter 2010 Elsevier B.V. A doi:10.1016/j.knosys.2010.10.001 ⇑ Corresponding author. Tel.: +34 977 556563; fax: E-mail addresses: david.sanchez@urv.cat (D. Sánch (M. Batet), david.isern@urv.cat (D. Isern). The information content (IC) of a concept provides an estimation of its degree of generality/concreteness, a dimension which… (More)