@article{CTT100933268, author = {Hiroki Ishikura and Makoto Tsukamoto and Shingo Egi and Keiichiro Yamamura and Yoshihiko Fujisawa and Akihiro Yoshida and Hiroyuki Koshiro and Katsuki Fujisawa}, title = {Optimization of transporting time through load shuffling in automated storage and retrieval system and evaluation via demonstration experiments}, journal = {Japan journal of industrial and applied mathematics}, year = 2025, } @article{CTT100932611, author = {Keiichiro Yamamura and Issa Oe and Nozomi Hata and Hiroki Ishikura and Katsuki Fujisawa}, title = {Appropriate Balance of Diversification and Intensification Improves Performance and Efficiency of Adversarial Attacks}, journal = {}, year = 2024, } @article{CTT100932612, author = {Hiroki Ishikura and Takashi Wakamatsu and Nozomi Hata and Katsuki Fujisawa}, title = {Optimization of film-type optical fiber wiring design using mixed-integer programming problem}, journal = {Japan Journal of Industrial and Applied Mathematics}, year = 2023, } @article{CTT100932613, author = {Hiroki Ishikura and Nariaki Tateiwa and Shingo Egi and Issa Oe and Nozomi Hata and Toru Mitsutake and Keiichiro Yamamura and Miyu Fujii and Katsuki Fujisawa}, title = {Scheduling system for automated storage and retrieval system with multiple machines using a time-expanded network}, journal = {Japan Journal of Industrial and Applied Mathematics}, year = 2023, } @inproceedings{CTT100932610, author = {Akihiro Yoshida and Haruki Sato and Shiori Uchiumi and Nariaki Tateiwa and Daisuke Kataoka and Akira Tanaka and Nozomi Hata and Yousuke Yatsushiro and Ayano Ide and Hiroki Ishikura and Shingo Egi and Miyu Fuji and Hiroki Kai and Katsuki Fujisawa}, title = {Comprehensive and Practical Optimal Delivery Planning System for Replacing Liquefied Petroleum Gas Cylinders}, booktitle = {Japan Journal of Industrial and Applied Mathematics (JJIAM)}, year = 2024, } @inproceedings{CTT100932619, author = {Hiroki Ishikura}, title = {Application of Cyber-Physical System in Factories}, booktitle = {}, year = 2024, } @inproceedings{CTT100932615, author = {Keiichiro Yamamura and Issa Oe and Hiroki Ishikura and Katsuki Fujisawa}, title = {Enhancing output diversity improves Conjugate Gradient-based adversarial attacks}, booktitle = {}, year = 2024, } @inproceedings{CTT100932628, author = {石倉弘貴}, title = {サイバーフィジカルシステムで活用される数理技術}, booktitle = {}, year = 2024, } @inproceedings{CTT100932616, author = {Issa Oe and Keiichiro Yamamura and Hiroki Ishikura and Ryo Hamahira and Katsuki Fujisawa}, title = {Superpixel Attack: Enhancing Black-box Adversarial Attack with Image-driven Division Areas}, booktitle = {Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)}, year = 2023, } @inproceedings{CTT100932617, author = {Miyu Fujii and David Taingngin and Keiichiro Yamamura and Nozomi Hata and Hiroki Kai and Ryuji Noda and Hiroki Ishikura and Tatsuru Higurashi and Katsuki Fujisawa}, title = {Development and Evaluation of Embedding Methods for Graphs with Multi Attributes}, booktitle = {Proceedings - 2022 IEEE International Conference on Big Data, Big Data 2022}, year = 2023, } @inproceedings{CTT100932620, author = {石倉 弘貴 and Shingo Egi and 山村 圭一郎 and Issa Oe and Makoto Tsukamoto and Jiei Maeda and Hiroyuki Koshiro and 藤澤 克樹}, title = {Realization of smart factories using IP}, booktitle = {}, year = 2023, } @inproceedings{CTT100932623, author = {Hiroki Ishikura}, title = {Realization of smart factories using IP}, booktitle = {}, year = 2023, } @inproceedings{CTT100932622, author = {Hiroki Ishikura}, title = {Realization of smart factories using IP}, booktitle = {}, year = 2023, } @inproceedings{CTT100932621, author = {Hiroki Ishikura}, title = {Realization of smart factories using IP}, booktitle = {}, year = 2023, } @inproceedings{CTT100932624, author = {Hiroki Ishikura}, title = {Realization of smart factories using MIP}, booktitle = {}, year = 2023, } @inproceedings{CTT100932629, author = {Hiroki Ishikura}, title = {Towards an optimal operation of automated storage and retrieval system with multiple machines}, booktitle = {}, year = 2022, } @inproceedings{CTT100932618, author = {Keiichiro Yamamura and Haruki Sato and Nariaki Tateiwa and Nozomi Hata and Toru Mitsutake and Issa Oe and Hiroki Ishikura and Katsuki Fujisawa}, title = {Diversified Adversarial Attacks based on Conjugate Gradient Method}, booktitle = {Proceedings of Machine Learning Research}, year = 2022, } @inproceedings{CTT100932627, author = {Hiroki Ishikura}, title = {Mobility Optimization for Smart Factories via a Multi-Commodity Flow Problem on a Time-Expanded Graph}, booktitle = {}, year = 2021, } @misc{CTT100932630, author = {石倉弘貴 and 藤澤克樹}, title = {みんなで創るスマート工場 〜デジタルツイン/サイバーフィジカルシステムで実現するスマート工場〜}, year = 2024, }