Publications

Journal Articles

Meiyue Shao, Hasan Metin Aktulga, Chao Yang, Esmond G. Ng, Pieter Maris, James P. Vary, "Accelerating nuclear configuration interaction calculations through a preconditioned block iterative eigensolver",Computer Physics Communications, 2018, 222:1--13, doi: 10.1016/j.cpc.2017.09.004

Hasan Metin Aktulga, Md. Afibuzzaman, Samuel Williams, Aydın Buluc, Meiyue… more authors » "A High Performance Block Eigensolver for Nuclear Configuration Interaction Calculations", IEEE Transactions on Parallel and Distributed Systems (TPDS), November 2016, doi: 10.1109/TPDS.2016.2630699

Download File: ieeetpds-mfdn-lobpcg-rev.pdf (PDF: 889 KB)

S.L. Cornford, D.F.Martin, V. Lee, A.J. Payne, E.G. Ng, "Adaptive mesh refinement versus subgrid friction interpolation in simulations of Antarctic ice dynamics", Annals of Glaciology, September 2016, 57 (73),doi: 10.1017/aog.2016.13

J. Brabec, C. Yang, E. Epifanovsky, A.I. Krylov, and E. Ng, "Reduced-cost sparsity-exploiting algorithm for solving coupled-cluster equations",Journal of Computational Chemistry, January 24, 2016, 37:1059–1067, doi: 10.1002/jcc.24293

S. L. Cornford, D. F. Martin, A. J. Payne, E. G. Ng, A. M. Le Brocq, R. M.… more authors » "Century-scale simulations of the response of the West Antarctic Ice Sheet to a warming climate", The Cryosphere,August 18, 2015, doi: 10.5194/tc-9-1579-2015, 2015

H. M. Aktulga, L. Lin, C. Haine, E. G. Ng, C. Yang, "Parallel Eigenvalue Calculation based on Multiple Shift-invert Lanczos and Contour Integral based Spectral Projection Method", Parallel Computing,December 6, 2013, in press,

H. M. Aktulga, C. Yang, E. G. Ng, P. Maris, J. P. Vary, "Improving the Scalability of a Symmetric Iterative Eigensolver for Multi-core Platforms", Concurrency and Computation: Practice & Experience,September 12, 2013, online, doi: 10.1002/cpe.3129

S.L. Cornford, D.F. Martin, D.T. Graves, D.F. Ranken, A.M. Le Brocq, R.M.… more authors » "Adaptive mesh, finite volume modeling of marine ice sheets", Journal of Computational Physics, 232(1):529-549, 2013,

Download File: cornfordmartinJCP2012.pdf (PDF: 1 MB)

Conference Papers

Ariful Azad, Mathias Jacquelin, Aydin Buluc, Esmond G. Ng, "The Reverse Cuthill-McKee Algorithm in Distributed-Memory", IEEE International Parallel & Distributed Processing Symposium (IPDPS), Orlando, FL,May 2017,

Download File: RCM-ipdps17.pdf (PDF: 1.1 MB)

Mathias Jacquelin, Yili Zheng, Esmond Ng, Katherine Yelick, "An Asynchronous Task-based Fan-Both Sparse Cholesky Solver",Submitted to SuperComputing'16, May 10, 2016,

P. Maris, H. M. Aktulga, S. Binder, A. Calci, U. V. Catalyurek, J.… more authors » "No Core CI calculations for light nuclei with chiral 2- and 3-body forces", J. Phys. Conf. Ser., IOP Publishing, August 1, 2013,454:012063, doi: 10.1088/1742-6596/454/1/012063

P. Maris, H. M. Aktulga, M. A. Caprio, U. V. Catalyurek, E. G. Ng, D.… more authors » "Large-scale Ab-initio Configuration Interaction Calculations for Light Nuclei", J. Phys. Conf. Ser., IOP Publishing, December 18, 2012,403:012019, doi: doi:10.1088/1742-6596/403/1/012019

Z. Zhou, E. Saule, H. M. Aktulga, C. Yang, E. G. Ng, P. Maris, J. P. Vary, U. V. Catalyurek, "An Out-of-core Eigensolver on SSD-equipped Clusters",2012 IEEE International Conference on Cluster Computing (CLUSTER),Beijing, China, September 26, 2012, 248 - 256, doi: 10.1109/CLUSTER.2012.76

Z. Zhou, E. Saule, H. M. Aktulga, C. Yang, E. G. Ng, P. Maris, J. P. Vary, U. V. Catalyurek, "An Out-Of-Core Dataflow Middleware to Reduce the Cost of Large Scale Iterative Solvers", 2012 41st International Conference on Parallel Processing Workshops (ICPPW), Pittsburgh, PA,September 10, 2012, 71 - 80, doi: 10.1109/ICPPW.2012.13

H. M. Aktulga, C. Yang, P. Maris, J. P. Vary, E. G. Ng, "Topology-Aware Mappings for Large-Scale Eigenvalue Problems", Euro-Par 2012 Parallel Processing Conference, Rhode Island, Greece, August 31, 2012, LNCS 748:830-842, doi: 10.1007/978-3-642-32820-6_82

H. M. Aktulga, C. Yang, U. V. Catalyurek, P. Maris, J. P. Vary, E. G. Ng, "On Reducing I/O Overheads in Large-Scale Invariant Subspace Projections", Euro-Par 2011: Parallel Processing Workshops, Bordeaux, France, August 29, 2011, LNCS 715:305-314, doi: 10.1007/978-3-642-29737-3_35

E. G. Ng, J. Sarich, S. M.Wild, T. Munson, H. M. Aktulga, C. Yang, P.… more authors » "Advancing Nuclear Physics Through TOPS Solvers and Tools", SciDAC 2011 Conference, Denver, CO, July 10, 2011,arXiv:1110.1708,

H. M. Aktulga, C. Yang, P. Maris, J. P. Vary, E. G. Ng, "Large-scale Parallel Null Space Calculation for Nuclear Configuration Interaction", 2011 International Conference on High Performance Computing and Simulation (HPCS), Istanbul, Turkey, July 8, 2011, 176 - 185, doi: 10.1109/HPCSim.2011.5999822

Xiaoye S. Li, Meiyue Shao, Ichitaro Yamazaki, Esmond G. Ng,"Factorization-based sparse solvers and preconditioners", (SciDAC 2009) Journal of Physics: Conference Series 180(2009) 012015, 2009, doi: 10.1088/1742-6596/180/1/012015

Book Chapters

E. Saule, H. M. Aktulga, C. Yang, E. G. Ng, U. V. Catalyurek, "An Out-of-core Task-based Middleware for Data Intensive Scientific Computing",Handbook on Data Centers, in press, (Springer: February 1, 2014)

Presentation/Talks

Daniel Martin, Xylar Asay-Davis, Stephen Cornford, Stephen Price, Esmond Ng, William Collins, A Tale of Two Forcings: Present-Day Coupled Antarctic Ice-sheet/Southern Ocean dynamics using the POPSICLES model., European Geosciences Union General Assembly 2015,April 16, 2015,

Download File: Martin-EGU-2015.pdf (PDF: 5.3 MB)

Daniel Martin, Peter O. Schwartz, Esmond G. Ng, Improving Grounding Line Discretization using an Embedded-Boundary Approach in BISICLES, 2015 SIAM Conference on Computational Science and Engineering, March 14, 2015,

Download File: Martin-CSE-3-15.pdf (PDF: 3.5 MB)

Daniel Martin, Xylar Asay-Davis, Stephen Price, Stephen Cornford, Esmond Ng, William Collins, Response of the Antarctic ice sheet to ocean forcing using the POPSICLES coupled ice sheet - ocean model, Twenty-first Annual WAIS Workshop, September 25, 2014,

Reports

Esmond Ng, Katherine J. Evans, Peter Caldwell, Forrest M. Hoffman, Charles… more authors » "Advances in Cross-Cutting Ideas for Computational Climate Science (AXICCS)", January 2017, doi: 10.2172/1341564

Download File: AXICCS-Report.pdf (PDF: 4 MB)

W. Kramer, J. Carter, D. Skinner, L. Oliker, P. Husbands, P. Hargrove, J.… more authors » "Software Roadmap to Plug and Play Petaflop/s", 2006,

Horst D. Simon, William T.C. Kramer, David H. Bailey, Michael J. Banda, E.… more authors » "Science-Driven Computing: NERSC's Plan for 2006-2010", 2005,

Posters

E.G. Ng, D.F. Martin, X. S. Asay-Davis , S.F. Price , W.D. Collins, "High-resolution coupled ice sheet-ocean modeling using the POPSICLES model", American Geophysical Union Fall Meeting, December 17, 2014,

Download File: Ng-AGU2014.pdf (PDF: 815 KB)

D.F. Martin, X.S.Asay-Davis, S.F. Price, S.L. Cornford, M. Maltrud, E.G. Ng, W.D. Collins, "Response of the Antarctic ice sheet to ocean forcing using the POPSICLES coupled ice sheet-ocean model",AmericanGeophysical Union Fall Meeting, December 17, 2014,

Download File: Martin-AGU2014.pdf (PDF: 1000 KB)