I’m Roberto Yus, Postdoc fellow at the University of California, Irvine. I collaborate in the Information Systems Group working with Prof. Sharad Mehrotra. I obtained my PhD from University of Zaragoza under Prof. Eduardo Mena. During my PhD, I was a visiting student for a year in the eBiquity group at UMBC working with Prof. Tim Finin and Prof. Anupam Joshi.