Takayuki Umeda

According to our database, Takayuki Umeda authored at least 26 papers between 1999 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

A new integrator for relativistic E-cross-B motion of charged particles.

Takayuki Umeda

J. Comput. Phys., 2023

2022

Multicolor reordering for computing moments in particle-in-cell plasma simulations.

Takayuki Umeda

Comput. Phys. Commun., 2022

2019

Multi-step Boris rotation schemes for Lorentz force equation of charged particles.

Takayuki Umeda

Comput. Phys. Commun., 2019

Paradigm Shift in Program Structure of Particle-in-Cell Simulations.

Takayuki Umeda

Proceedings of the Parallel Computing: Technology Trends, 2019

2018

A three-step Boris integrator for Lorentz force equation of charged particles.

Takayuki Umeda

Comput. Phys. Commun., 2018

Performance Analysis of CPU and DRAM Power Constrained Systems with Magnetohydrodynamic Simulation Code.

Keiichiro Fukazawa, Masatsugu Ueda, Yuichi Inadomi, Mutsumi Aoyagi, Takayuki Umeda, Koji Inoue

Proceedings of the 20th IEEE International Conference on High Performance Computing and Communications; 16th IEEE International Conference on Smart City; 4th IEEE International Conference on Data Science and Systems, 2018

2017

End-to-end learning potentials for structured attribute prediction.

Kota Yamaguchi, Takayuki Okatani, Takayuki Umeda, Kazuhiko Murasaki, Kyoko Sudo

CoRR, 2017

Performance Evaluation and Optimization of MagnetoHydroDynamic Simulation for Planetary Magnetosphere with Xeon Phi KNL.

Keiichiro Fukazawa, Takeshi Soga, Takayuki Umeda, Takeshi Nanri

Proceedings of the Parallel Computing is Everywhere, 2017

2016

Performance comparison of Eulerian kinetic Vlasov code between flat-MPI parallelism and hybrid parallelism on Fujitsu FX100 supercomputer.

Takayuki Umeda, Keiichiro Fukazawa

Proceedings of the 23rd European MPI Users' Group Meeting, EuroMPI 2016, 2016

Attribute Discovery for Person Re-Identification.

Takayuki Umeda, Yongqing Sun, Go Irie, Kyoko Sudo, Tetsuya Kinebuchi

Proceedings of the MultiMedia Modeling - 22nd International Conference, 2016

Automatic Attribute Discovery with Neural Activations.

Sirion Vittayakorn, Takayuki Umeda, Kazuhiko Murasaki, Kyoko Sudo, Takayuki Okatani, Kota Yamaguchi

Proceedings of the Computer Vision - ECCV 2016, 2016

2015

Hybrid Parallelization of Hyper-Dimensional Vlasov Code with OpenMP Loop Collapse Directive.

Takayuki Umeda, Keiichiro Fukazawa

Proceedings of the Parallel Computing: On the Road to Exascale, 2015

Performance Comparison of Open-Source Parallel Sorting with OpenMP.

Takayuki Umeda, Shuhei Oya

Proceedings of the Third International Symposium on Computing and Networking, 2015

2014

A Region of Interest (ROI) Sharing Protocol for Multirobot Cooperation With Distributed Sensing Based on Semantic Stability.

Mohammad Rokunuzzaman, Takayuki Umeda, Kosuke Sekiyama, Toshio Fukuda

IEEE Trans. Syst. Man Cybern. Syst., 2014

Performance Tuning of Vlasov Code for Space Plasma on the K Computer.

Takayuki Umeda, Keiichiro Fukazawa

Proceedings of the AsiaSim 2014, 2014

2013

Performance Measurements of MHD Simulation for Planetary Magnetosphere on Peta-Scale Computer FX10.

Keiichiro Fukazawa, Takeshi Nanri, Takayuki Umeda

Proceedings of the Parallel Computing: Accelerating Computational Science and Engineering (CSE), 2013

Performance Measurement of Parallel Vlasov Code for Space Plasma on Scalar-Type Supercomputer Systems with Large Number of Cores.

Takayuki Umeda, Keiichiro Fukazawa

Proceedings of the AsiaSim 2013, 2013

Performance Evaluation of Magnetohydrodynamics Simulation for Magnetosphere on K Computer.

Keiichiro Fukazawa, Takeshi Nanri, Takayuki Umeda

Proceedings of the AsiaSim 2013, 2013

2012

Vision-Based Object Tracking by Multi-Robots.

Takayuki Umeda, Kosuke Sekiyama, Toshio Fukuda

J. Robotics Mechatronics, 2012

Performance measurement of magnetohydrodynamic code for space plasma on typical scalar-type supercomputer systems with a large number of cores.

Keiichiro Fukazawa, Takayuki Umeda

Int. J. High Perform. Comput. Appl., 2012

A non-oscillatory and conservative semi-Lagrangian scheme with fourth-degree polynomial interpolation for solving the Vlasov equation.

Takayuki Umeda, Yasuhiro Nariyuki, Daichi Kariya

Comput. Phys. Commun., 2012

Performance Measurement of Parallel Vlasov Code for Space Plasma on Various Scalar-Type Supercomputer Systems.

Takayuki Umeda, Keiichiro Fukazawa

Proceedings of the Algorithms and Architectures for Parallel Processing, 2012

2011

Cooperative distributed object classification for multiple robots with audio features.

Daniel McGibney, Takayuki Umeda, Kousuke Sekiyama, Hiro Mukai, Toshio Fukuda

Proceedings of the International Symposium on Micro-NanoMechatronics and Human Science, 2011

2010

Cooperative Distributed Object Tracking by Multiple Robots Based on Feature Selection.

Takayuki Umeda, Kosuke Sekiyama, Toshio Fukuda

Proceedings of the Distributed Autonomous Robotic Systems, 2010

2009

Two-dimensional full-electromagnetic Vlasov code with conservative scheme and its application to magnetic reconnection.

Takayuki Umeda, Kentaro Togano, Tatsuki Ogino

Comput. Phys. Commun., 2009

1999

Design and Development of a Cooperative Shopping System with Shared Discussion Space.

Takayuki Umeda, Hiroyuki Tarumi, Yahiko Kambayashi

Proceedings of the 1999 International Conference on Parallel Processing Workshops, 1999