Publications & Preprints

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Author Title Type [ Year(Desc)]
2009
Vavasis, S. A. . (2009). On the complexity of nonnegative matrix factorization. SIAM J. Optim., 20, 1364-1377.
2011
Srijuntongsiri, G. , & Vavasis, S. . (2011). A condition number analysis of an algorithm for solving a system of polynomial equations with one degree of freedom. SIAM J. Sci. Comput., 33, 433-454.
Ames, B. , & Vavasis, S. . (2011). Nuclear norm minimization for the planted clique and biclique problems. Mathematical Programming, 129, 69-89.
Shontz, S. , & Vavasis, S. . (2011). A robust solution procedure for hyperelastic solids with large boundary deformation. \em Engineering with Computers, 28, 135-147.
2012
Karimi, S. , & Vavasis, S. . (2012). Detecting and correcting loss of independence in nonlinear conjugate gradient.
Sastry, S. , Shontz, S. , & Vavasis, S. . (2012). A log-barrier method for mesh quality improvement. In Proceedings of 20th International Meshing Roundtable (pp. 329-346). Springer.
2014
Ames, B. P. W. , & Vavasis, S. A. . (2014). Convex optimization for the planted k-disjoint-clique problem. Math. Progr., 143, 299-337.
2015
Drusvyatskiy, D. , Vavasis, S. A. , & Wolkowicz, H. . (2015). Extreme point inequalities and geometry of the rank sparsity ball. Mathematical Programming, 152, 521–544. Aug. doi:10.1007/s10107-014-0795-8
Gillis, N. , & Vavasis, S. A. . (2015). Semidefinite Programming Based Preconditioning for More Robust Near-Separable Nonnegative Matrix Factorization. SIAM J. Optim., 25, 677-698.

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