Keigo Nitadori
Keigo Nitadori
RIKEN Center for Computational Science
Verified email at riken.go.jp
TitleCited byYear
Accelerating nbody6 with graphics processing units
K Nitadori, SJ Aarseth
Monthly Notices of the Royal Astronomical Society 424 (1), 545-552, 2012
1672012
42 TFlops hierarchical N-body simulations on GPUs with applications in both astrophysics and turbulence
T Hamada, T Narumi, R Yokota, K Yasuoka, K Nitadori, M Taiji
Proceedings of the Conference on High Performance Computing Networking …, 2009
1572009
Sixth-and eighth-order Hermite integrator for N-body simulations
K Nitadori, J Makino
New Astronomy 13 (7), 498-507, 2008
872008
4.45 Pflops astrophysical N-body simulation on K computer--The gravitational trillion-body problem
T Ishiyama, K Nitadori, J Makino
SC'12: Proceedings of the International Conference on High Performance …, 2012
842012
190 tflops astrophysical n-body simulation on a cluster of gpus
T Hamada, K Nitadori
SC'10: Proceedings of the 2010 ACM/IEEE International Conference for High …, 2010
772010
nbody6++gpu: ready for the gravitational million-body problem
L Wang, R Spurzem, S Aarseth, K Nitadori, P Berczik, MBN Kouwenhoven, ...
Monthly Notices of the Royal Astronomical Society 450 (4), 4070-4080, 2015
762015
The cosmogrid simulation: Statistical properties of small dark matter halos
T Ishiyama, S Rieder, J Makino, SP Zwart, D Groen, K Nitadori, C De Laat, ...
The Astrophysical Journal 767 (2), 146, 2013
702013
Performance tuning of N-body codes on modern microprocessors: I. Direct integration with a hermite scheme on x86_64 architecture
K Nitadori, J Makino, P Hut
New Astronomy 12 (3), 169-181, 2006
582006
Astrophysical weighted particle magnetohydrodynamics
E Gaburov, K Nitadori
Monthly Notices of the Royal Astronomical Society 414 (1), 129-154, 2011
572011
24.77 Pflops on a gravitational tree-code to simulate the Milky Way Galaxy with 18600 GPUs
J Bédorf, E Gaburov, MS Fujii, K Nitadori, T Ishiyama, SP Zwart
Proceedings of the International Conference for High Performance Computing …, 2014
502014
Formation and hardening of supermassive black hole binaries in minor mergers of disk galaxies
FM Khan, I Berentzen, P Berczik, A Just, L Mayer, K Nitadori, S Callegari
The Astrophysical Journal 756 (1), 30, 2012
482012
A novel multiple-walk parallel algorithm for the Barnes–Hut treecode on GPUs–towards cost effective, high performance N-body simulation
T Hamada, K Nitadori, K Benkrid, Y Ohno, G Morimoto, T Masada, ...
Computer science-research and development 24 (1-2), 21-31, 2009
462009
Phantom-GRAPE: Numerical software library to accelerate collisionless N-body simulation with SIMD instruction set on x86 architecture
A Tanikawa, K Yoshikawa, K Nitadori, T Okamoto
New Astronomy 19, 74-88, 2013
432013
N-body simulation for self-gravitating collisional systems with a new SIMD instruction set extension to the x86 architecture, Advanced Vector eXtensions
A Tanikawa, K Yoshikawa, T Okamoto, K Nitadori
New Astronomy 17 (2), 82-92, 2012
422012
N-body simulation for self-gravitating collisional systems with a new SIMD instruction set extension to the x86 architecture, Advanced Vector eXtensions
A Tanikawa, K Yoshikawa, T Okamoto, K Nitadori
New Astronomy 17 (2), 82-92, 2012
422012
Implementation and performance of FDPS: a framework for developing parallel particle simulation codes
M Iwasawa, A Tanikawa, N Hosono, K Nitadori, T Muranushi, J Makino
Publications of the Astronomical Society of Japan 68 (4), 54, 2016
382016
A comparative study on ASIC, FPGAs, GPUs and general purpose processors in the O (N^ 2) gravitational N-body simulation
T Hamada, K Benkrid, K Nitadori, M Taiji
2009 NASA/ESA Conference on Adaptive Hardware and Systems, 447-452, 2009
312009
Astrophysical particle simulations with large custom GPU clusters on three continents
R Spurzem, P Berczik, I Berentzen, K Nitadori, T Hamada, G Marcus, ...
Computer Science-Research and Development 26 (3-4), 145-151, 2011
242011
High performance massively parallel direct N-body simulations on large GPU clusters
P Berczik, K Nitadori, S Zhong, R Spurzem, T Hamada, X Wang, ...
Proceedings of International conference on High Performance Computing, 8-18, 2011
202011
AHS road-to-vehicle communication system
H Morimoto, M Koizumi, H Inoue, K Nitadori
Proceedings 199 IEEE/IEEJ/JSAI International Conference on Intelligent …, 1999
191999
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Articles 1–20