Katsuki Fujisawa

Publication Activity (10 Years)

Years Active: 1997-2024
Publications (10 Years): 28

Top Topics

External Memory

Multiple Object Tracking

Breadth First Search

Top Venues

Publications

Keiichiro Yamamura, Issa Oe, Nozomi Hata, Hiroki Ishikura, Katsuki Fujisawa
Appropriate Balance of Diversification and Intensification Improves Performance and Efficiency of Adversarial Attacks. Trans. Mach. Learn. Res. 2024 (2024)
Issa Oe, Keiichiro Yamamura, Hiroki Ishikura, Ryo Hamahira, Katsuki Fujisawa
Superpixel Attack - Enhancing Black-Box Adversarial Attack with Image-Driven Division Areas. AI (1) (2023)
Keiichiro Yamamura, Haruki Sato, Nariaki Tateiwa, Nozomi Hata, Toru Mitsutake, Issa Oe, Hiroki Ishikura, Katsuki Fujisawa
Diversified Adversarial Attacks based on Conjugate Gradient Method. ICML (2022)
Satoshi Nakamura, Nariaki Tateiwa, Masaya Yasuda, Katsuki Fujisawa
Solving the search-LWE problem over projected lattices. Discret. Appl. Math. 318 (2022)
Miyu Fujii, David Taingngin, Keiichiro Yamamura, Nozomi Hata, Hiroki Kai, Ryuji Noda, Hiroki Ishikura, Tatsuru Higurashi, Katsuki Fujisawa
Development and Evaluation of Embedding Methods for Graphs with Multi Attributes. Big Data (2022)
Keiichiro Yamamura, Haruki Sato, Nariaki Tateiwa, Nozomi Hata, Toru Mitsutake, Issa Oe, Hiroki Ishikura, Katsuki Fujisawa
Diversified Adversarial Attacks based on Conjugate Gradient Method. CoRR (2022)
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
Long-Term Optimal Delivery Planning for Replacing the Liquefied Petroleum Gas Cylinder. CoRR (2021)
Huiqiao Ren, Katsuki Fujisawa
G2 B-Spline Computation for Continuous Trajectory Generation. ACIRS (2021)
Nariaki Tateiwa, Yuji Shinano, Keiichiro Yamamura, Akihiro Yoshida, Shizuo Kaji, Masaya Yasuda, Katsuki Fujisawa
CMAP-LAP: Configurable Massively Parallel Solver for Lattice Problems. HiPC (2021)
Akira Tanaka, Chansu Han, Takeshi Takahashi, Katsuki Fujisawa
Internet-Wide Scanner Fingerprint Identifier Based on TCP/IP Header. FMEC (2021)
Huiqiao Ren, Fulin Zhou, Katsuki Fujisawa
Real-Time Automatic Anomaly Detection Approach Designed for Electrified Railway Power System. ICMRE (2021)
Masahiro Nakao, Koji Ueno, Katsuki Fujisawa, Yuetsu Kodama, Mitsuhisa Sato
Performance of the Supercomputer Fugaku for Breadth-First Search in Graph500 Benchmark. ISC (2021)
Akihiro Yoshida, Tatsuru Higurashi, Masaki Maruishi, Nariaki Tateiwa, Nozomi Hata, Akira Tanaka, Takashi Wakamatsu, Kenichi Nagamatsu, Akira Tajima, Katsuki Fujisawa
New Performance Index "Attractiveness Factor" for Evaluating Websites via Obtaining Transition of Users' Interests. Data Sci. Eng. 5 (1) (2020)
Satoshi Nakamura, Nariaki Tateiwa, Koha Kinjo, Yasuhiko Ikematsu, Masaya Yasuda, Katsuki Fujisawa
Solving the Search-LWE Problem by Lattice Reduction over Projected Bases. ICMC (2020)
Nariaki Tateiwa, Yuji Shinano, Satoshi Nakamura, Akihiro Yoshida, Shizuo Kaji, Masaya Yasuda, Katsuki Fujisawa
Massive parallelization for finding shortest lattice vectors based on ubiquity generator framework. SC (2020)
Nozomi Hata, Shizuo Kaji, Akihiro Yoshida, Katsuki Fujisawa
Nested Subspace Arrangement for Representation of Relational Data. CoRR (2020)
Masahiro Nakao, Koji Ueno, Katsuki Fujisawa, Yuetsu Kodama, Mitsuhisa Sato
Performance Evaluation of Supercomputer Fugaku using Breadth-First Search Benchmark in Graph500. CLUSTER (2020)
Nozomi Hata, Shizuo Kaji, Akihiro Yoshida, Katsuki Fujisawa
Nested Subspace Arrangement for Representation of Relational Data. ICML (2020)
Akihiro Yoshida, Yosuke Yatsushiro, Nozomi Hata, Tatsuru Higurashi, Nariaki Tateiwa, Takashi Wakamatsu, Akira Tanaka, Kenichi Nagamatsu, Katsuki Fujisawa
Practical End-to-End Repositioning Algorithm for Managing Bike-Sharing System. IEEE BigData (2019)
Nozomi Hata, Takashi Nakayama, Akira Tanaka, Takashi Wakamatsu, Akihiro Yoshida, Nariaki Tateiwa, Yuri Nishikawa, Jun Ozawa, Katsuki Fujisawa
Mobility Optimization on Cyber Physical System via Multiple Object Tracking and Mathematical Programming. IEEE BigData (2018)
Satoshi Imamura, Yuichiro Yasui, Koji Inoue, Takatsugu Ono, Hiroshi Sasaki, Katsuki Fujisawa
Evaluating Energy-Efficiency of DRAM Channel Interleaving Schemes for Multithreaded Programs. IEICE Trans. Inf. Syst. (9) (2018)
Koji Ueno, Toyotaro Suzumura, Naoya Maruyama, Katsuki Fujisawa, Satoshi Matsuoka
Efficient Breadth-First Search on Massively Parallel and Distributed-Memory Machines. Data Sci. Eng. 2 (1) (2017)
Akira Tanaka, Nozomi Hata, Nariaki Tateiwa, Katsuki Fujisawa
Practical approach to evacuation planning via network flow and deep learning. IEEE BigData (2017)
Koji Ueno, Toyotaro Suzumura, Naoya Maruyama, Katsuki Fujisawa, Satoshi Matsuoka
Extreme scale breadth-first search on supercomputers. IEEE BigData (2016)
Satoshi Imamura, Keitaro Oka, Yuichiro Yasui, Yuichi Inadomi, Katsuki Fujisawa, Toshio Endo, Koji Ueno, Keiichiro Fukazawa, Nozomi Hata, Yuta Kakibuka, Koji Inoue, Takatsugu Ono
Evaluating the impacts of code-level performance tunings on power efficiency. IEEE BigData (2016)
Yuichiro Yasui, Katsuki Fujisawa, Eng Lim Goh, John Baron, Atsushi Sugiura, Takashi Uchiyama
NUMA-aware Scalable Graph Traversal on SGI UV Systems. HPGP@HPDC (2016)
Satoshi Imamura, Yuichiro Yasui, Koji Inoue, Takatsugu Ono, Hiroshi Sasaki, Katsuki Fujisawa
Power-Efficient Breadth-First Search with DRAM Row Buffer Locality-Aware Address Mapping. HPGDMP@SC (2016)
Katsuki Fujisawa, Toshio Endo, Yuichiro Yasui
Advanced Computing and Optimization Infrastructure for Extremely Large-Scale Graphs on Post Peta-Scale Supercomputers. ICMS (2016)
Yuichiro Yasui, Katsuki Fujisawa
Fast and scalable NUMA-based thread parallel breadth-first search. HPCS (2015)
Yuki Tsujita, Toshio Endo, Katsuki Fujisawa
The scalable petascale data-driven approach for the Cholesky factorization with multiple GPUs. ESPM@SC (2015)
Keita Iwabuchi, Hitoshi Sato, Yuichiro Yasui, Katsuki Fujisawa, Satoshi Matsuoka
NVM-based Hybrid BFS with memory efficient data structure. IEEE BigData (2014)
Keita Iwabuchi, Hitoshi Sato, Ryo Mizote, Yuichiro Yasui, Katsuki Fujisawa, Satoshi Matsuoka
Hybrid BFS Approach Using Semi-external Memory. IPDPS Workshops (2014)
Katsuki Fujisawa, Toshio Endo, Yuichiro Yasui, Hitoshi Sato, Naoki Matsuzawa, Satoshi Matsuoka, Hayato Waki
Petascale General Solver for Semidefinite Programming Problems with Over Two Million Constraints. IPDPS (2014)
Yuichiro Yasui, Katsuki Fujisawa, Yukinori Sato
Fast and Energy-efficient Breadth-First Search on a Single NUMA System. ISC (2014)
Yuichiro Yasui, Katsuki Fujisawa, Kazushige Goto
NUMA-optimized parallel breadth-first search on multicore single-node system. IEEE BigData (2013)
Katsuki Fujisawa, Hitoshi Sato, Satoshi Matsuoka, Toshio Endo, Makoto Yamashita, Maho Nakata
High-performance general solver for extremely large-scale semidefinite programming problems. SC (2012)
Makoto Yamashita, Katsuki Fujisawa, Mituhiro Fukuda, Kazuhide Nakata, Maho Nakata
Algorithm 925: Parallel Solver for Semidefinite Programming Problem having Sparse Schur Complement Matrix. ACM Trans. Math. Softw. 39 (1) (2012)
Toyotaro Suzumura, Koji Ueno, Hitoshi Sato, Katsuki Fujisawa, Satoshi Matsuoka
Performance characteristics of Graph500 on large-scale distributed environment. IISWC (2011)
Makoto Yamashita, Katsuki Fujisawa
Efficient parallel software for large-scale Semidefinite Programs. CACSD (2010)
Kazuhide Nakata, Makoto Yamashita, Katsuki Fujisawa, Masakazu Kojima
A parallel primal-dual interior-point method for semidefinite programs using positive definite matrix completion. Parallel Comput. 32 (1) (2006)
Takayuki Gunji, Sunyoung Kim, Katsuki Fujisawa, Masakazu Kojima
PHoMpara - Parallel Implementation of the Polyhedral Homotopy Continuation Method for Polynomial Systems. Computing 77 (4) (2006)
Katsuki Fujisawa, Mituhiro Fukuda, Kazuhide Nakata
Preprocessing sparse semidefinite programs via matrix completion. Optim. Methods Softw. 21 (1) (2006)
Takayuki Gunji, Sunyoung Kim, Masakazu Kojima, Akiko Takeda, Katsuki Fujisawa, Tomohiko Mizutani
PHoM - a Polyhedral Homotopy Continuation Method for Polynomial Systems. Computing 73 (1) (2004)
Katsuki Fujisawa, Masakazu Kojima, Akiko Takeda, Makoto Yamashita
High Performance Grid and Cluster Computing for Some Optimization Problems. SAINT Workshops (2004)
Makoto Yamashita, Katsuki Fujisawa, Masakazu Kojima
Implementation and evaluation of SDPA 6.0 (Semidefinite Programming Algorithm 6.0). Optim. Methods Softw. 18 (4) (2003)
Kazuhide Nakata, Katsuki Fujisawa, Mituhiro Fukuda
Exploiting sparsity in semidefinite programming via matrix completion II: implementation and numerical results. Math. Program. 95 (2) (2003)
Makoto Yamashita, Katsuki Fujisawa, Masakazu Kojima
SDPARA: SemiDefinite Programming Algorithm paRAllel version. Parallel Comput. 29 (8) (2003)
Akiko Takeda, Katsuki Fujisawa, Yusuke Fukaya, Masakazu Kojima
Parallel Implementation of Successive Convex Relaxation Methods for Quadratic Optimization Problems. J. Glob. Optim. 24 (2) (2002)
Bernard Champoux, Katsuki Fujisawa, Tomoyoshi Inoue, Yuichi Iwadate
Transmitting Visual Information: Icons Become Words. IV (2000)
Katsuki Fujisawa, Yukinobu Hamuro, Naoki Katoh, Takeshi Tokuyama, Katsutoshi Yada
Approximation of Optimal Two-Dimensional Association Rules for Categorical Attributes Using Semidefinite Programming. Discovery Science (1999)
Katsuki Fujisawa, Masakazu Kojima, Kazuhide Nakata
Exploiting sparsity in primal-dual interior-point methods for semidefinite programming. Math. Program. 79 (1997)