Katsuki Fujisawa

According to our database, Katsuki Fujisawa authored at least 48 papers between 1997 and 2023.

Collaborative distances:

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

2023

Superpixel Attack - Enhancing Black-Box Adversarial Attack with Image-Driven Division Areas.

Issa Oe, Keiichiro Yamamura, Hiroki Ishikura, Ryo Hamahira, Katsuki Fujisawa

Proceedings of the AI 2023: Advances in Artificial Intelligence, 2023

2022

Solving the search-LWE problem over projected lattices.

Satoshi Nakamura, Nariaki Tateiwa, Masaya Yasuda, Katsuki Fujisawa

Discret. Appl. Math., 2022

Diversified Adversarial Attacks based on Conjugate Gradient Method.

Keiichiro Yamamura, Haruki Sato, Nariaki Tateiwa, Nozomi Hata, Toru Mitsutake, Issa Oe, Hiroki Ishikura, Katsuki Fujisawa

Proceedings of the International Conference on Machine Learning, 2022

Development and Evaluation of Embedding Methods for Graphs with Multi Attributes.

Miyu Fujii, David Taingngin, Keiichiro Yamamura, Nozomi Hata, Hiroki Kai, Ryuji Noda, Hiroki Ishikura, Tatsuru Higurashi, Katsuki Fujisawa

Proceedings of the IEEE International Conference on Big Data, 2022

2021

Long-Term Optimal Delivery Planning for Replacing the Liquefied Petroleum Gas Cylinder.

Akihiro Yoshida, Haruki Sato, Shiori Uchiumi, Nariaki Tateiwa, Daisuke Kataoka, Akira Tanaka, Nozomi Hata, Yosuke Yatsushiro, Ayano Ide, Hiroki Ishikura, Shingo Egi, Miyu Fujii, Hiroki Kai, Katsuki Fujisawa

CoRR, 2021

Performance of the Supercomputer Fugaku for Breadth-First Search in Graph500 Benchmark.

Masahiro Nakao, Koji Ueno, Katsuki Fujisawa, Yuetsu Kodama, Mitsuhisa Sato

Proceedings of the High Performance Computing - 36th International Conference, 2021

Real-Time Automatic Anomaly Detection Approach Designed for Electrified Railway Power System.

Huiqiao Ren, Fulin Zhou, Katsuki Fujisawa

Proceedings of the 7th International Conference on Mechatronics and Robotics Engineering, 2021

CMAP-LAP: Configurable Massively Parallel Solver for Lattice Problems.

Nariaki Tateiwa, Yuji Shinano, Keiichiro Yamamura, Akihiro Yoshida, Shizuo Kaji, Masaya Yasuda, Katsuki Fujisawa

Proceedings of the 28th IEEE International Conference on High Performance Computing, 2021

Internet-Wide Scanner Fingerprint Identifier Based on TCP/IP Header.

Akira Tanaka, Chansu Han, Takeshi Takahashi, Katsuki Fujisawa

Proceedings of the Sixth International Conference on Fog and Mobile Edge Computing, 2021

G2 B-Spline Computation for Continuous Trajectory Generation.

Huiqiao Ren, Katsuki Fujisawa

Proceedings of the 6th Asia-Pacific Conference on Intelligent Robot Systems, 2021

2020

New Performance Index "Attractiveness Factor" for Evaluating Websites via Obtaining Transition of Users' Interests.

Akihiro Yoshida, Tatsuru Higurashi, Masaki Maruishi, Nariaki Tateiwa, Nozomi Hata, Akira Tanaka, Takashi Wakamatsu, Kenichi Nagamatsu, Akira Tajima, Katsuki Fujisawa

Data Sci. Eng., 2020

Massive parallelization for finding shortest lattice vectors based on ubiquity generator framework.

Nariaki Tateiwa, Yuji Shinano, Satoshi Nakamura, Akihiro Yoshida, Shizuo Kaji, Masaya Yasuda, Katsuki Fujisawa

Proceedings of the International Conference for High Performance Computing, 2020

Nested Subspace Arrangement for Representation of Relational Data.

Nozomi Hata, Shizuo Kaji, Akihiro Yoshida, Katsuki Fujisawa

Proceedings of the 37th International Conference on Machine Learning, 2020

Solving the Search-LWE Problem by Lattice Reduction over Projected Bases.

Satoshi Nakamura, Nariaki Tateiwa, Koha Kinjo, Yasuhiko Ikematsu, Masaya Yasuda, Katsuki Fujisawa

Proceedings of the Sixth International Conference on Mathematics and Computing, 2020

Performance Evaluation of Supercomputer Fugaku using Breadth-First Search Benchmark in Graph500.

Masahiro Nakao, Koji Ueno, Katsuki Fujisawa, Yuetsu Kodama, Mitsuhisa Sato

Proceedings of the IEEE International Conference on Cluster Computing, 2020

2019

Practical End-to-End Repositioning Algorithm for Managing Bike-Sharing System.

Akihiro Yoshida, Yosuke Yatsushiro, Nozomi Hata, Tatsuru Higurashi, Nariaki Tateiwa, Takashi Wakamatsu, Akira Tanaka, Kenichi Nagamatsu, Katsuki Fujisawa

Proceedings of the 2019 IEEE International Conference on Big Data (IEEE BigData), 2019

2018

Evaluating Energy-Efficiency of DRAM Channel Interleaving Schemes for Multithreaded Programs.

Satoshi Imamura, Yuichiro Yasui, Koji Inoue, Takatsugu Ono, Hiroshi Sasaki, Katsuki Fujisawa

IEICE Trans. Inf. Syst., 2018

Mobility Optimization on Cyber Physical System via Multiple Object Tracking and Mathematical Programming.

Nozomi Hata, Takashi Nakayama, Akira Tanaka, Takashi Wakamatsu, Akihiro Yoshida, Nariaki Tateiwa, Yuri Nishikawa, Jun Ozawa, Katsuki Fujisawa

Proceedings of the IEEE International Conference on Big Data (IEEE BigData 2018), 2018

2017

Efficient Breadth-First Search on Massively Parallel and Distributed-Memory Machines.

Koji Ueno, Toyotaro Suzumura, Naoya Maruyama, Katsuki Fujisawa, Satoshi Matsuoka

Data Sci. Eng., 2017

Practical approach to evacuation planning via network flow and deep learning.

Akira Tanaka, Nozomi Hata, Nariaki Tateiwa, Katsuki Fujisawa

Proceedings of the 2017 IEEE International Conference on Big Data (IEEE BigData 2017), 2017

2016

Power-Efficient Breadth-First Search with DRAM Row Buffer Locality-Aware Address Mapping.

Satoshi Imamura, Yuichiro Yasui, Koji Inoue, Takatsugu Ono, Hiroshi Sasaki, Katsuki Fujisawa

Proceedings of the 2016 High Performance Graph Data Management and Processing Workshop, 2016

Advanced Computing and Optimization Infrastructure for Extremely Large-Scale Graphs on Post Peta-Scale Supercomputers.

Katsuki Fujisawa, Toshio Endo, Yuichiro Yasui

Proceedings of the Mathematical Software - ICMS 2016, 2016

NUMA-aware Scalable Graph Traversal on SGI UV Systems.

Yuichiro Yasui, Katsuki Fujisawa, Eng Lim Goh, John Baron, Atsushi Sugiura, Takashi Uchiyama

Proceedings of the ACM Workshop on High Performance Graph Processing, 2016

Extreme scale breadth-first search on supercomputers.

Koji Ueno, Toyotaro Suzumura, Naoya Maruyama, Katsuki Fujisawa, Satoshi Matsuoka

Proceedings of the 2016 IEEE International Conference on Big Data (IEEE BigData 2016), 2016

Evaluating the impacts of code-level performance tunings on power efficiency.

Satoshi Imamura, Keitaro Oka, Yuichiro Yasui, Yuichi Inadomi, Katsuki Fujisawa, Toshio Endo, Koji Ueno, Keiichiro Fukazawa, Nozomi Hata, Yuta Kakibuka, Koji Inoue, Takatsugu Ono

Proceedings of the 2016 IEEE International Conference on Big Data (IEEE BigData 2016), 2016

2015

The scalable petascale data-driven approach for the Cholesky factorization with multiple GPUs.

Yuki Tsujita, Toshio Endo, Katsuki Fujisawa

Proceedings of the First International Workshop on Extreme Scale Programming Models and Middleware, 2015

Fast and scalable NUMA-based thread parallel breadth-first search.

Yuichiro Yasui, Katsuki Fujisawa

Proceedings of the 2015 International Conference on High Performance Computing & Simulation, 2015

2014

Fast and Energy-efficient Breadth-First Search on a Single NUMA System.

Yuichiro Yasui, Katsuki Fujisawa, Yukinori Sato

Proceedings of the Supercomputing - 29th International Conference, 2014

Hybrid BFS Approach Using Semi-external Memory.

Keita Iwabuchi, Hitoshi Sato, Ryo Mizote, Yuichiro Yasui, Katsuki Fujisawa, Satoshi Matsuoka

Proceedings of the 2014 IEEE International Parallel & Distributed Processing Symposium Workshops, 2014

Petascale General Solver for Semidefinite Programming Problems with Over Two Million Constraints.

Katsuki Fujisawa, Toshio Endo, Yuichiro Yasui, Hitoshi Sato, Naoki Matsuzawa, Satoshi Matsuoka, Hayato Waki

Proceedings of the 2014 IEEE 28th International Parallel and Distributed Processing Symposium, 2014

NVM-based Hybrid BFS with memory efficient data structure.

Keita Iwabuchi, Hitoshi Sato, Yuichiro Yasui, Katsuki Fujisawa, Satoshi Matsuoka

Proceedings of the 2014 IEEE International Conference on Big Data (IEEE BigData 2014), 2014

2013

NUMA-optimized parallel breadth-first search on multicore single-node system.

Yuichiro Yasui, Katsuki Fujisawa, Kazushige Goto

Proceedings of the 2013 IEEE International Conference on Big Data (IEEE BigData 2013), 2013

2012

Algorithm 925: Parallel Solver for Semidefinite Programming Problem having Sparse Schur Complement Matrix.

Makoto Yamashita, Katsuki Fujisawa, Mituhiro Fukuda, Kazuhide Nakata, Maho Nakata

ACM Trans. Math. Softw., 2012

High-performance general solver for extremely large-scale semidefinite programming problems.

Katsuki Fujisawa, Hitoshi Sato, Satoshi Matsuoka, Toshio Endo, Makoto Yamashita, Maho Nakata

Proceedings of the SC Conference on High Performance Computing Networking, 2012

2011

Performance characteristics of Graph500 on large-scale distributed environment.

Toyotaro Suzumura, Koji Ueno, Hitoshi Sato, Katsuki Fujisawa, Satoshi Matsuoka

Proceedings of the 2011 IEEE International Symposium on Workload Characterization, 2011

2010

Efficient parallel software for large-scale Semidefinite Programs.

Makoto Yamashita, Katsuki Fujisawa

Proceedings of the 2010 IEEE International Symposium on Computer-Aided Control System Design, 2010

2006

A parallel primal-dual interior-point method for semidefinite programs using positive definite matrix completion.

Kazuhide Nakata, Makoto Yamashita, Katsuki Fujisawa, Masakazu Kojima

Parallel Comput., 2006

Preprocessing sparse semidefinite programs via matrix completion.

Katsuki Fujisawa, Mituhiro Fukuda, Kazuhide Nakata

Optim. Methods Softw., 2006

PHoMpara - Parallel Implementation of the Polyhedral Homotopy Continuation Method for Polynomial Systems.

Takayuki Gunji, Sunyoung Kim, Katsuki Fujisawa, Masakazu Kojima

Computing, 2006

2004

PHoM - a Polyhedral Homotopy Continuation Method for Polynomial Systems.

Takayuki Gunji, Sunyoung Kim, Masakazu Kojima, Akiko Takeda, Katsuki Fujisawa, Tomohiko Mizutani

Computing, 2004

High Performance Grid and Cluster Computing for Some Optimization Problems.

Katsuki Fujisawa, Masakazu Kojima, Akiko Takeda, Makoto Yamashita

Proceedings of the 2004 Symposium on Applications and the Internet Workshops (SAINT 2004 Workshops), 2004

2003

SDPARA: SemiDefinite Programming Algorithm paRAllel version.

Makoto Yamashita, Katsuki Fujisawa, Masakazu Kojima

Parallel Comput., 2003

Implementation and evaluation of SDPA 6.0 (Semidefinite Programming Algorithm 6.0).

Makoto Yamashita, Katsuki Fujisawa, Masakazu Kojima

Optim. Methods Softw., 2003

Exploiting sparsity in semidefinite programming via matrix completion II: implementation and numerical results.

Kazuhide Nakata, Katsuki Fujisawa, Mituhiro Fukuda

Math. Program., 2003

2002

Parallel Implementation of Successive Convex Relaxation Methods for Quadratic Optimization Problems.

Akiko Takeda, Katsuki Fujisawa, Yusuke Fukaya, Masakazu Kojima

J. Glob. Optim., 2002

2000

Transmitting Visual Information: Icons Become Words.

Bernard Champoux, Katsuki Fujisawa, Tomoyoshi Inoue, Yuichi Iwadate

Proceedings of the International Conference on Information Visualisation, 2000

1999

Approximation of Optimal Two-Dimensional Association Rules for Categorical Attributes Using Semidefinite Programming.

Katsuki Fujisawa, Yukinobu Hamuro, Naoki Katoh, Takeshi Tokuyama, Katsutoshi Yada

Proceedings of the Discovery Science, 1999

1997

Exploiting sparsity in primal-dual interior-point methods for semidefinite programming.

Katsuki Fujisawa, Masakazu Kojima, Kazuhide Nakata

Math. Program., 1997