Ardelio Galletti is Associate Professor in Numerical Analysis at University of Naples Parthenope. He received his Ph.D. degree in Mathematical Sciences at University of Naples Federico II. His scientific interests concern the Applied Mathematics, the Numerical Analysis, the Scientific Computing, and the Parallel and Distributed Computing. In particular his interest fields focus on: numerical approximation and interpolation, via radial basis functions, barycentric coordinates, quadrature rules, and methods for reconstruction of curves and surfaces; inverse problems in image analysis; algorithms on parallel and distributed systems with applications in medicine and physics; classification and user profiling, also via reputation systems.