Publications
Journal Articles
Y. Xu. Alternating proximal gradient method for sparse nonnegative Tucker decomposition. Submitted to SIAM Journal on Scientific Computing, 2013. [code]
M. Lai, Y. Xu and W. Yin. Improved iteratively reweighted least squares for unconstrained smoothed $\ell_q$ minimization. To appear in SIAM Journal on Numerical
Analysis, 2013. [pdf] [code]
Y. Xu and W. Yin. A block coordinate descent method for regularized
multi-convex optimization with applications to nonnegative tensor
factorization and completion. Submitted to SIAM Journal on imaging
sciences, 2012. [pdf] [code]
Y. Xu, W. Yin and S. Osher. Learning circulant sensing
kernels. Submitted to SIAM Journal on imaging sciences, 2012.
Y. Xu and J. Cui. Multitask
$n$-Vehicle Exploration Problem: complexity and algorithms. Journal of Systems Science and
Complexity, 2012, pp. 1080--1092
Y. Xu and J. Cui. A variant of multi-task n-vehicle exploration
problem: maximizing every processor's average profit. Acta Mathematicae Applicatae Sinica,
English Series (Springer), 2012, pp. 463--474. [pdf]
Y. Xu, W. Yin, Z. Wen and Y. Zhang. An alternating direction algorithm
for matrix completion with nonnegative factors. Journal of
Frontiers of Mathematics in
China, Special Issues on Computational Mathematics (Springer), 2011, pp. 365--384. [pdf]
[code]
Y. Xu and J. Cui. A
kind of $\epsilon$-approximation algorithm for the exploration
problem with $n$ vehicles. Acta
Mathematicae Applicatae Sinica
(Chinese Series), 32:1036--1043, 2009.
Conference Articles
Q. Ling, Y. Xu, W. Yin and Z. Wen. Distributed low-rank matrix
completion. IEEE International Conference on Acoustic, Speech and Signal Processing (ICASSP), 2012, pp. 2925--2928.