Year

Title

2013

K. Fountoulakis, J. Gondzio. Second Order Methods for Strongly-Convex L1-Regularization. (In preparation)

K. Fountoulakis, J. Gondzio. Second Order Methods for Convex Conic Programs in Sparse Signal Reconstruction. (In preparation)

2012

K. Fountoulakis, J. Gondzio, and P. Zhlobich. Matrix-free interior point method for compressed sensing problems. Technical Report ERGO 12-006, 2012. (Submitted at Mathematical Programming Computation.)

PDF

2011

Kimon Fountoulakis and Jacek Gondzio, Rank-one Cholesky preconditioning of saddle-point systems for matrix-free interior point methods with applications to compressed sensing, Technical Report, 2011.