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Zhengji Zhao
Zhengji Zhao
NERSC at LBNL
Verified email at lbl.gov
Title
Cited by
Cited by
Year
The reduced density matrix method for electronic structure calculations and the role of three-index representability conditions
Z Zhao, BJ Braams, M Fukuda, ML Overton, JK Percus
The Journal of chemical physics 120 (5), 2095-2104, 2004
2882004
Variational calculation of second-order reduced density matrices by strong N-representability conditions and an accurate semidefinite programming solver
M Nakata, BJ Braams, K Fujisawa, M Fukuda, JK Percus, M Yamashita, ...
The Journal of chemical physics 128 (16), 2008
1022008
Large-scale semidefinite programs in electronic structure calculation
M Fukuda, BJ Braams, M Nakata, ML Overton, JK Percus, M Yamashita, ...
Mathematical programming 109, 553-580, 2007
962007
Linear-scaling three-dimensional fragment method for large-scale electronic structure calculations
LW Wang, Z Zhao, J Meza
Physical Review B 77 (16), 165113, 2008
822008
Using pattern search methods for surface structure determination of nanomaterials
Z Zhao, JC Meza, M Van Hove
Journal of Physics: Condensed Matter 18 (39), 8693, 2006
582006
Performance tuning of scientific applications
DH Bailey, RF Lucas, S Williams
CRC Press, 2010
492010
A divide-and-conquer linear scaling three-dimensional fragment method for large scale electronic structure calculations
Z Zhao, J Meza, LW Wang
Journal of Physics: Condensed Matter 20 (29), 294203, 2008
432008
Linearly scaling 3D fragment method for large-scale electronic structure calculations
LW Wang, B Lee, H Shan, Z Zhao, J Meza, E Strohmaier, DH Bailey
SC'08: Proceedings of the 2008 ACM/IEEE Conference on Supercomputing, 1-10, 2008
272008
A novel multi-level integrated roofline model approach for performance characterization
T Koskela, Z Matveev, C Yang, A Adedoyin, R Belenov, P Thierry, Z Zhao, ...
High Performance Computing: 33rd International Conference, ISC High …, 2018
222018
Preparing NERSC users for Cori, a Cray XC40 system with Intel many integrated cores
Y He, B Cook, J Deslippe, B Friesen, R Gerber, R Hartman‐Baker, ...
Concurrency and Computation: Practice and Experience 30 (1), e4291, 2018
212018
Motif-based Hessian matrix for ab initio geometry optimization of nanostructures
Z Zhao, LW Wang, J Meza
Physical Review B 73 (19), 193309, 2006
172006
OpenMP in VASP: Threading and SIMD
F Wende, M Marsman, J Kim, F Vasilev, Z Zhao, T Steinke
International Journal of Quantum Chemistry 119 (12), e25851, 2019
152019
NERSC workload analysis on Hopper
K Antypas, BA Austin, TL Butler, RA Gerber, C Whitney, N Wright, ...
Lawrence Berkeley National Laboratory Technical Report 6804, 15, 2013
142013
Estimating the performance impact of the MCDRAM on KNL using dual-socket Ivy Bridge nodes on Cray XC30
Z Zhao, M Marsman
Proceedings of the Cray User Group—2016, 2016
132016
Simple Hamiltonians which exhibit drastic failures by variational determination of the two-particle reduced density matrix with some well known N-representability conditions
M Nakata, BJ Braams, M Fukuda, JK Percus, M Yamashita, Z Zhao
The Journal of chemical physics 125 (24), 2006
122006
Performance of hybrid MPI/OpenMP VASP on Cray XC40 based on Intel Knights landing many integrated core architecture
Z Zhao, M Marsman, F Wende, J Kim
CUG Proceedings, 2017
102017
The reduced density matrix method for electronic structure calculations: Application of semidefinite programming to N-fermion systems
Z Zhao
New York University, 2005
102005
Porting VASP from MPI to MPI+ OpenMP [SIMD] Optimization Strategies, Insights and Feature Proposals
F Wende, M Marsman, Z Zhao, J Kim
Scaling OpenMP for Exascale Performance and Portability: 13th International …, 2017
92017
Nersc-10 workload analysis
B Austin, W Bhimji, C Daley, T Davis, S Farrell, R Gerber, H He, K Konate, ...
Presentation slides, 2020
82020
Shared library performance on Hopper
Z Zhao, M Davis, K Antypas, Y Yao, R Lee, T Butler
Cray User Group, 2012
72012
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Articles 1–20