Large-Scale SVD and Subspace-Based Methods for Information Retrieval. - Hongyuan Zha; Osni Marques; Horst D. Simon (IRREGULAR, 1998)

On computing givens rotations reliably and efficiently. - David Bindel; James Demmel; William Kahan; Osni Marques (ACM Trans. Math. Softw., 2002)

A Computational Strategy for the Solution of Large Linear Inverse Problems in Geophysics. - Osni Marques; Tony Drummond; Don Vasco (IPDPS, 2003)

A Survey of High-Quality Computational Libraries and Their Impact in Science and Engineering Applications. - Leroy Anthony Drummond; Vicente Hernández; Osni Marques; José E. Román; Vicente Vidal (VECPAR, 2004)

Introduction to the special issue on the Advanced CompuTational Software (ACTS) collection. - Ronald F. Boisvert; Leroy Anthony Drummond; Osni Marques (ACM Trans. Math. Softw., 2005)

An overview of the Advanced CompuTational Software (ACTS) collection. - Leroy Anthony Drummond; Osni Marques (ACM Trans. Math. Softw., 2005)

Prospectus for the Next LAPACK and ScaLAPACK Libraries. - James Demmel; Jack J. Dongarra; Beresford N. Parlett; William Kahan; Ming Gu 002; David Bindel; Yozo Hida; Xiaoye S. Li; Osni Marques; E. Jason Riedy; Christof Vömel; Julien Langou; et al. (PARA, 2006)

Tools, Frameworks and Applications for High Performance Computing: Minisymposium Abstract. - Osni Marques (PARA, 2006)

PyACTS: A High-Level Framework for Fast Development of High Performance Applications. - Leroy Anthony Drummond; Vicente Galiano Ibarra; Osni Marques; Violeta Migallón; José Penadés (VECPAR, 2006)

Evaluation of Linear Solvers for Astrophysics Transfer Problems. - Osni Marques; Paulo B. Vasconcelos (VECPAR, 2006)

Preface. - Osni Marques; Tony Drummond (Int. J. High Perform. Comput. Appl., 2006)

Computations of eigenpair subsets with the MRRR algorithm. - Osni A. Marques; Beresford N. Parlett; Christof Vömel (Numer. Linear Algebra Appl., 2006)

Benefits of IEEE-754 Features in Modern Symmetric Tridiagonal Eigensolvers. - Osni Marques; E. Jason Riedy; Christof Vömel (SIAM J. Sci. Comput., 2006)

The use of bulk states to accelerate the band edge state calculation of a semiconductor quantum dot. - Christof Vömel; Stanimire Tomov; Lin-Wang Wang; Osni A. Marques; Jack J. Dongarra (J. Comput. Phys., 2007)

Prospectus for a Dense Linear Algebra Software Library. - Yozo Hida; James Demmel; Julien Langou; Jakub Kurzak; Ming Gu 002; Alfredo Buttari; Stanimire Tomov; Piotr Luszczek; Julie Langou; Osni Marques; Christof Vömel; Xiaoye S. Li; et al. (Handbook of Parallel Computing, 2007)

Parallel Eigensolvers for a Discretized Radiative Transfer Problem. - Paulo B. Vasconcelos; Osni Marques; José E. Román (VECPAR, 2008)

State-of-the-art eigensolvers for electronic structure calculations of large scale nano-systems. - Christof Vömel; Stanimire Tomov; Osni A. Marques; Andrew Canning; Lin-Wang Wang; Jack J. Dongarra (J. Comput. Phys., 2008)

Performance and Accuracy of LAPACK's Symmetric Tridiagonal Eigensolvers. - James Demmel; Osni Marques; Beresford N. Parlett; Christof Vömel (SIAM J. Sci. Comput., 2008)

Algorithm 880: A testing infrastructure for symmetric tridiagonal eigensolvers. - Osni Marques; Christof Vömel; James Demmel; Beresford N. Parlett (ACM Trans. Math. Softw., 2008)

Bulk based preconditioning for quantum dot computations. - Christof Vömel; Stanimire Tomov; Osni Marques (SAC, 2009)

Design and Performance Issues of Cholesky and LU Solvers Using UPCBLAS. - Jorge González-Domínguez; Osni A. Marques; María J. Martín; Guillermo L. Taboada; Juan Touriño (ISPA, 2012)

Parallel Smoother Based on Block Red-Black Ordering for Multigrid Poisson Solver. - Masatoshi Kawai; Takeshi Iwashita; Hiroshi Nakashima; Osni Marques (VECPAR, 2012)

Experiments with GPU-Acceleration for Solving a Radiative Transfer Problem. - Paulo B. Vasconcelos; Osni Marques (ICCSA (4), 2014)

Axis Communication Method for Algebraic Multigrid Solver. - Akihiro Fujii; Osni Marques (IEICE Trans. Inf. Syst., 2014)

A 2D algorithm with asymmetric workload for the UPC conjugate gradient method. - Jorge González-Domínguez; Osni A. Marques; María J. Martín; Juan Touriño (J. Supercomput., 2014)

Comparative Performance Analysis of Coarse Solvers for Algebraic Multigrid on Multicore and Manycore Architectures. - Alex Druinsky; Pieter Ghysels; Xiaoye S. Li; Osni Marques; Samuel Williams 001; Andrew T. Barker; Delyan Kalchev; Panayot S. Vassilevski (PPAM (1), 2015)

Tuning the Coarse Space Construction in a Spectral AMG Solver. - Osni Marques; Alex Druinsky; Xiaoye S. Li; Andrew T. Barker; Panayot S. Vassilevski; Delyan Kalchev (ICCS, 2016)

Computing the Bidiagonal SVD Through an Associated Tridiagonal Eigenproblem. - Osni Marques; Paulo B. Vasconcelos (VECPAR, 2016)

Performance Analysis of SA-AMG Method by Setting Extracted Near-Kernel Vectors. - Naoya Nomura; Akihiro Fujii; Teruo Tanaka; Kengo Nakajima; Osni Marques (VECPAR, 2016)

Introduction to iWAPT Workshop. - Osni Marques; Reiji Suda (IPDPS Workshops, 2017)

Introduction to iWAPT 2018. - Osni Marques; Reiji Suda; Jakub Kurzak; Akihiro Fujii (IPDPS Workshops, 2018)

Algebraic Multigrid Solver Using Coarse Grid Aggregation with Independent Aggregation. - Naoya Nomura; Akihiro Fujii; Teruo Tanaka; Osni Marques; Kengo Nakajima (IPDPS Workshops, 2018)

Computing resonant modes of accelerator cavities by solving nonlinear eigenvalue problems via rational approximation. - Roel Van Beeumen; Osni Marques; Esmond G. Ng; Chao Yang 001; Zhaojun Bai; Lixin Ge; Oleksiy Kononenko; Zenghai Li; Cho-Kuen Ng; Liling Xiao (J. Comput. Phys., 2018)

Improved Unconstrained Energy Functional Method for Eigensolvers in Electronic Structure Calculations. - Mauro Del Ben; Osni Marques; Andrew Canning (ICPP, 2019)

Training Efforts in the Exascale Computing Project. - Osni Marques; Ashley Barker; Sharon Broude Geva; Dirk Colbry (Comput. Sci. Eng., 2020)

Bidiagonal SVD Computation via an Associated Tridiagonal Eigenproblem. - Osni Marques; James Demmel; Paulo B. Vasconcelos (ACM Trans. Math. Softw., 2020)

GPTune: multitask learning for autotuning exascale applications. - Yang Liu 179; Wissam M. Sid-Lakhdar; Osni Marques; Xinran Zhu; Chang Meng; James Weldon Demmel; Xiaoye S. Li (PPoPP, 2021)

A cast of thousands: How the IDEAS Productivity project has advanced software productivity and sustainability. - Lois Curfman McInnes; Michael A. Heroux; David E. Bernholdt; Anshu Dubey; Elsa Gonsiorowski; Rinku Gupta; Osni Marques; J. David Moulton; Hai Ah Nam; Boyana Norris; Elaine M. Raybourn; James M. Willenbring; et al. (CoRR, 2023)

Flexible Multi-Dimensional FFTs for Plane Wave Density Functional Theory Codes. - Doru-Thom Popovici; Mauro Del Ben; Osni Marques; Andrew Canning (CoRR, 2024)

A Cast of Thousands: How the IDEAS Productivity Project Has Advanced Software Productivity and Sustainability. - Lois Curfman McInnes; Michael A. Heroux; David E. Bernholdt; Anshu Dubey; Elsa Gonsiorowski; Rinku Gupta; Osni Marques; J. David Moulton; Hai Ah Nam; Boyana Norris; Elaine M. Raybourn; James M. Willenbring; et al. (Comput. Sci. Eng., 2024)