Abstract: Projective non-negative matrix factorization (P-NMF) projects a set of examples onto a subspace spanned by a non-negative basis whose transpose is regarded as the projection matrix. Since ...

Abstract: The issue of traffic data quality is an important part of the Smart City concept. Accurate and high quality traffic data serves cities not only for detailed traffic insights, online and ...

Abstract. In this paper, we study two-stage stochastic linear programming (SLP) problems with fixed recourse. The problem is often large scale as the objective function involves an expectation over a ...

In this work, we are interested in nonlinear symmetric cone problems (NSCPs), which contain as special cases nonlinear semidefinite programming, nonlinear secondorder cone programming, and the ...

This talk presents and analyzes a novel nonlinear inner accelerated inexact proximal augmented Lagrangian (NL-IAIPAL) method for solving smooth nonconvex composite optimization problems with nonlinear ...