@conference {894, title = {Efficient Eigensolver Algorithms on Accelerator Based Architectures}, booktitle = {2015 SIAM Conference on Applied Linear Algebra (SIAM LA)}, year = {2015}, month = {2015-10}, publisher = {SIAM}, organization = {SIAM}, address = {Atlanta, GA}, abstract = {The enormous gap between the high-performance capabilities of GPUs and the slow interconnect between them has made the development of numerical software that is scalable across multiple GPUs extremely challenging. We describe a successful methodology on how to address the challenges -starting from our algorithm design, kernel optimization and tuning, to our programming model- in the development of a scalable high-performance symmetric eigenvalue and singular value solver.}, author = {Azzam Haidar and Piotr Luszczek and Stanimire Tomov and Jack Dongarra} }