Division for Intelligent Societal Implementation of Mathmatical Computation

Research output

Research output per year 1993 2019 2020 2021 2024 2025

• 125 Article
• 25 Conference contribution
• 6 Chapter (peer-reviewed)
• 2 Paper
• 5 More
  • 2 Comment/debate
  • 1 Chapter
  • 1 Conference article
  • 1 Review article

Research output per year

Research output per year

Search results

• 2024

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

  Oe, I., Yamamura, K., Ishikura, H., Hamahira, R. & Fujisawa, K., 2024, AI 2023: Advances in Artificial Intelligence - 36th Australasian Joint Conference on Artificial Intelligence, AI 2023, Proceedings. Liu, T., Webb, G., Yue, L. & Wang, D. (eds.). Springer Science and Business Media Deutschland GmbH, p. 141-152 12 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 14471 LNAI).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Attack 100%
  • Superpixel 100%
  • Adversarial Machine Learning 100%
  • Face Recognition 14%
  • Single Iteration 14%
• 2022

  Development and Evaluation of Embedding Methods for Graphs with Multi Attributes

  Fujii, M., Taingngin, D., Yamamura, K., Hata, N., Kai, H., Noda, R., Ishikura, H., Higurashi, T. & Fujisawa, K., 2022, Proceedings - 2022 IEEE International Conference on Big Data, Big Data 2022. Tsumoto, S., Ohsawa, Y., Chen, L., Van den Poel, D., Hu, X., Motomura, Y., Takagi, T., Wu, L., Xie, Y., Abe, A. & Raghavan, V. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 3659-3667 9 p. (Proceedings - 2022 IEEE International Conference on Big Data, Big Data 2022).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Product Category 100%
• 2021

  A Hyper-surface Arrangement Model of Ranking Distributions

  Kaji, S., Horiguchi, A., Abe, T. & Watanabe, Y., Aug 14 2021, KDD 2021 - Proceedings of the 27th ACM SIGKDD Conference on Knowledge Discovery and Data Mining. Association for Computing Machinery, p. 796-804 9 p. (Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Simulation Mode 100%
  • Probability 100%
  • Partial Ordering 100%
  • Hypersurface 100%
  • Real World 33%

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

  Tateiwa, N., Shinano, Y., Yamamura, K., Yoshida, A., Kaji, S., Yasuda, M. & Fujisawa, K., 2021, Proceedings - 2021 IEEE 28th International Conference on High Performance Computing, Data, and Analytics, HiPC 2021. Institute of Electrical and Electronics Engineers Inc., p. 42-52 11 p. (Proceedings - 2021 IEEE 28th International Conference on High Performance Computing, Data, and Analytics, HiPC 2021).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Algorithms 100%
  • Functions 100%
  • Cryptographic Primitive 100%
  • Functionality 100%
  • Classes 100%
  1 Citation (Scopus)

• Controlling Nonlinear Dynamical Systems with Linear Quadratic Regulator-based Policy Networks in Koopman space

  Iwata, T. & Kawahara, Y., 2021, 60th IEEE Conference on Decision and Control, CDC 2021. Institute of Electrical and Electronics Engineers Inc., p. 5086-5091 6 p. (Proceedings of the IEEE Conference on Decision and Control; vol. 2021-December).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Networks 100%
  • Policy 100%
  • Linear Quadratic Regulator 100%
  • Nonlinear Dynamical Systems 100%
  • Control Method 100%
  5 Citations (Scopus)

• G2 B-Spline Computation for Continuous Trajectory Generation

  Ren, H. & Fujisawa, K., Jul 16 2021, 2021 6th Asia-Pacific Conference on Intelligent Robot Systems, ACIRS 2021. Institute of Electrical and Electronics Engineers Inc., p. 69-75 7 p. (2021 6th Asia-Pacific Conference on Intelligent Robot Systems, ACIRS 2021).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Splines 100%
  • Trajectory 60%
  • Trajectories 60%
  • Calculation 40%
  • Criterion 40%
  1 Citation (Scopus)

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

  Tanaka, A., Han, C., Takahashi, T. & Fujisawa, K., 2021, 2021 6th International Conference on Fog and Mobile Edge Computing, FMEC 2021. Abdennadher, N., Benkhelifa, E., Lloret, J. M. & Jararweh, Y. (eds.). Institute of Electrical and Electronics Engineers Inc., (2021 6th International Conference on Fog and Mobile Edge Computing, FMEC 2021).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Investigation 100%
  • Traffic 100%
  • Scanner 66%
  • Host 66%
  • Scanners 66%
  9 Citations (Scopus)

• Learning Dynamics Models with Stable Invariant Sets

  Takeishi, N. & Kawahara, Y., 2021, 35th AAAI Conference on Artificial Intelligence, AAAI 2021. Association for the Advancement of Artificial Intelligence, p. 9782-9790 9 p. (35th AAAI Conference on Artificial Intelligence, AAAI 2021; vol. 11A).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Invariant Set 100%
  • Dynamic Model 75%
  • Stability 50%
  • Projection 50%
  • Simulation Mode 50%
  11 Citations (Scopus)

• Learning interaction rules from multi-animal trajectories via augmented behavioral models

  Fujii, K., Takeishi, N., Tsutsui, K., Fujioka, E., Nishiumi, N., Tanaka, R., Fukushiro, M., Ide, K., Kohno, H., Yoda, K., Takahashi, S., Hiryu, S. & Kawahara, Y., 2021, Advances in Neural Information Processing Systems 34 - 35th Conference on Neural Information Processing Systems, NeurIPS 2021. Ranzato, M., Beygelzimer, A., Dauphin, Y., Liang, P. S. & Wortman Vaughan, J. (eds.). Neural information processing systems foundation, p. 11108-11122 15 p. (Advances in Neural Information Processing Systems; vol. 14).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Behavioral Model 100%
  • Simulation Mode 66%
  • Granger Causality 66%
  • Domains 33%
  • Time Series Data 33%
  11 Citations (Scopus)

• Obstacle Avoidable G2-continuous Trajectory Generated with Clothoid Spline Solution

  Ren, H. & Fujisawa, K., Apr 16 2021, 2021 6th International Conference on Control and Robotics Engineering, ICCRE 2021. Institute of Electrical and Electronics Engineers Inc., p. 23-27 5 p. 9435729. (2021 6th International Conference on Control and Robotics Engineering, ICCRE 2021).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Computation 100%
  • Splines 100%
  • Control 50%
  • Algorithms 50%
  • Interpolation 50%
  1 Citation (Scopus)

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

  Nakao, M., Ueno, K., Fujisawa, K., Kodama, Y. & Sato, M., 2021, High Performance Computing - 36th International Conference, ISC High Performance 2021, Proceedings. Chamberlain, B. L., Chamberlain, B. L., Varbanescu, A.-L., Ltaief, H. & Luszczek, P. (eds.). Springer Science and Business Media Deutschland GmbH, p. 372-390 19 p. (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); vol. 12728 LNCS).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Supercomputer 100%
  • Benchmark 75%
  • Interconnect 50%
  • Edge 50%
  • Graph 50%
  7 Citations (Scopus)

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

  Ren, H., Zhou, F. & Fujisawa, K., Feb 3 2021, 2021 7th International Conference on Mechatronics and Robotics Engineering, ICMRE 2021. Institute of Electrical and Electronics Engineers Inc., p. 116-120 5 p. 9384838. (2021 7th International Conference on Mechatronics and Robotics Engineering, ICMRE 2021).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Detection 100%
  • Performance 66%
  • Data Processing 50%
  • Model 33%
  • Quality 33%

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

  Nakamura, S., Tateiwa, N., Kinjo, K., Ikematsu, Y., Yasuda, M. & Fujisawa, K., 2021, Proceedings of the Sixth International Conference on Mathematics and Computing - ICMC 2020. Giri, D., Buyya, R., Ponnusamy, S., De, D., Adamatzky, A. & Abawajy, J. H. (eds.). Springer Science and Business Media Deutschland GmbH, p. 29-42 14 p. (Advances in Intelligent Systems and Computing; vol. 1262).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Vectors 100%
  • Conventional Method 33%
  • Reduction Algorithm 33%
  • Embedding 33%
  • Speed-up 33%
  1 Citation (Scopus)
• 2020

  Circular Arc Based Obstacle Avoiding Blending Trajectory plan

  Ren, H. & Katsuki, F., Apr 2020, 2020 5th International Conference on Control and Robotics Engineering, ICCRE 2020. Institute of Electrical and Electronics Engineers Inc., p. 15-18 4 p. 9096450. (2020 5th International Conference on Control and Robotics Engineering, ICCRE 2020).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Constraint 100%
  • Trajectory 100%
  • Corridor 100%
  • Constraints 100%
  • Information 50%
  5 Citations (Scopus)

• Convolutional autoencoder-based reconstruction of vascular structures in photoacoustic images

  Haq, I. U. & Kawahara, Y., 2020, Biomedical Spectroscopy, Microscopy, and Imaging. Popp, J. & Gergely, C. (eds.). SPIE, 113591C. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 11359).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Images 100%
  • Photoacoustics 60%
  • Procedures 50%
  • Model 40%
  • Simulation Mode 40%
  3 Citations (Scopus)

• Dynamic mode decomposition via dictionary learning for foreground modeling in videos

  Haq, I. U., Fujii, K. & Kawahara, Y., 2020, VISAPP. Farinella, G. M., Radeva, P. & Braz, J. (eds.). SciTePress, p. 476-483 8 p. (VISIGRAPP 2020 - Proceedings of the 15th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications; vol. 5).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Dictionary 100%
  • Dictionary Learning 100%
  • Algorithms 50%
  • Standards 50%
  • Performance Evaluation 50%
  1 Citation (Scopus)

• Knowledge-based regularization in generative modeling

  Takeishi, N. & Kawahara, Y., 2020, Proceedings of the 29th International Joint Conference on Artificial Intelligence, IJCAI 2020. Bessiere, C. (ed.). International Joint Conferences on Artificial Intelligence, p. 2390-2396 7 p. (IJCAI International Joint Conference on Artificial Intelligence; vol. 2021-January).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Generative Model 100%
  • Knowledge 80%
  • Learning 40%
  • Simulation Mode 20%
  • Standards 20%
  4 Citations (Scopus)

• Learning Multiple Nonlinear Dynamical Systems with Side Information

  Takeishi, N. & Kawahara, Y., Dec 14 2020, 2020 59th IEEE Conference on Decision and Control, CDC 2020. Institute of Electrical and Electronics Engineers Inc., p. 3206-3211 6 p. 9304482. (Proceedings of the IEEE Conference on Decision and Control; vol. 2020-December).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Dynamical System 100%
  • Multitask Learning 100%
  • Simulation Mode 50%
  • Real World 25%
  • Optimization 25%

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

  Tateiwa, N., Shinano, Y., Nakamura, S., Yoshida, A., Kaji, S., Yasuda, M. & Fujisawa, K., Nov 2020, Proceedings of SC 2020: International Conference for High Performance Computing, Networking, Storage and Analysis. IEEE Computer Society, 9355284. (International Conference for High Performance Computing, Networking, Storage and Analysis, SC; vol. 2020-November).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Vectors 100%
  • Parallelization 28%
  • Encryption 28%
  • Algorithms 14%
  • Attack 14%
  5 Citations (Scopus)

• Nested subspace arrangement for representation of relational data

  Hata, N., Kaji, S., Yoshida, A. & Fujisawa, K., 2020, 37th International Conference on Machine Learning, ICML 2020. Daume, H. & Singh, A. (eds.). International Machine Learning Society (IMLS), p. 4085-4095 11 p. (37th International Conference on Machine Learning, ICML 2020; vol. PartF168147-6).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Representation 100%
  • Representation Learning 100%
  • Learning Method 50%
  • Research Worker 50%
  • Visualization 50%
  1 Citation (Scopus)

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

  Nakao, M., Ueno, K., Fujisawa, K., Kodama, Y. & Sato, M., Sept 2020, Proceedings - 2020 IEEE International Conference on Cluster Computing, CLUSTER 2020. Institute of Electrical and Electronics Engineers Inc., p. 408-409 2 p. 9229591. (Proceedings - IEEE International Conference on Cluster Computing, ICCC; vol. 2020-September).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Performance 100%
  • Computers 75%
  • Computer 75%
  • Benchmark 50%
  • Supercomputer 50%
  16 Citations (Scopus)
• 2019

  An efficient branch-and-cut algorithm for approximately submodular function maximization

  Uematsu, N., Umetani, S. & Kawahara, Y., Oct 2019, 2019 IEEE International Conference on Systems, Man and Cybernetics, SMC 2019. Institute of Electrical and Electronics Engineers Inc., p. 3160-3167 8 p. 8913989. (Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics; vol. 2019-October).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  Open Access

  • Algorithms 100%
  • Integer Programming 80%
  • Branch and Cut 60%
  • Functions 40%
  • Utility Function 40%
  2 Citations (Scopus)

• Learning with Coherence Patterns in Multivariate Time-series Data via Dynamic Mode Decomposition

  Bito, T., Hiraoka, M. & Kawahara, Y., Jul 2019, 2019 International Joint Conference on Neural Networks, IJCNN 2019. Institute of Electrical and Electronics Engineers Inc., 8852177. (Proceedings of the International Joint Conference on Neural Networks; vol. 2019-July).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Real World 100%
  • Time Series Data 100%
  • Multivariate Time Series 100%
  • Learning Method 50%
  • Fundamental Problem 50%

• Polyvision: 4D space manipulation through multiple projections

  Matsumoto, K., Ogawa, N., Inou, H., Kaji, S., Ishii, Y. & Hirose, M., Nov 17 2019, SIGGRAPH Asia 2019 Emerging Technologies, SA 2019. Association for Computing Machinery, Inc, p. 36-37 2 p. (SIGGRAPH Asia 2019 Emerging Technologies, SA 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • User 100%
  • Visualization 50%
  • Application 25%
  • Virtual Environments 25%
  • Transformations 25%
  2 Citations (Scopus)

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

  Yoshida, A., Yatsushiro, Y., Hata, N., Higurashi, T., Tateiwa, N., Wakamatsu, T., Tanaka, A., Nagamatsu, K. & Fujisawa, K., Dec 2019, Proceedings - 2019 IEEE International Conference on Big Data, Big Data 2019. Baru, C., Huan, J., Khan, L., Hu, X. T., Ak, R., Tian, Y., Barga, R., Zaniolo, C., Lee, K. & Ye, Y. F. (eds.). Institute of Electrical and Electronics Engineers Inc., p. 1251-1258 8 p. 9005986. (Proceedings - 2019 IEEE International Conference on Big Data, Big Data 2019).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Algorithms 100%
  • Service 50%
  • Optimization Problem 50%
  • Real World 25%
  • Availability 25%
  10 Citations (Scopus)