4 Politecnico di Torino, Corso Duca degli Abruzzi 24, I-10129 Torino, Italy 5 Italian Institute for Genomic Medicine, IRCCS Candiolo, SP-142, I-10060 Candiolo, Italy 6 INFN, Sezione di Torino, I-10125 Torino, Italy 7 Department of Computer Science, Tennessee State University, Nashville, ...