Toby Walsh is an expert in the study of Artificial Intelligence. He is a Research Leader at NICTA in the Optimisation Research Group where he leads the Algorithmic Decision Theory project. NICTA is Australia's Centre of Excellence for ICT Research. He is also an Adjunct Professor at UNSW. He has been Editor-in-Chief of two of the main journals in AI: the Journal of Artificial Intelligence Research, and AI Communications. He is currently Associate Editor of one of the leading journals in computer science, the Journal of the ACM covering the area of Artificial Intelligence.