Koji Yamashita

38 papers A 1B 2C 2Journal 18Unranked 15

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	A Position Controller for Hydraulic Excavators With Deadtime and Regenerative Pipelines. IEEE Trans Autom. Sci. Eng. Yuki Yamamoto, Jinjun Qiu, Takayuki Doi, Takao Nanjo, Koji Yamashita, Ryo Kikuuwe
2024	—	`conf`	A Hybrid Query-Efficient Black-Box Adversarial Attack on Power System Event Classifiers. SmartGridComm Yuanbin Cheng, Koji Yamashita, Nanpeng Yu, Yang Liu
2024	—	`conf`	Predicting Power System Frequency Health Index with PMUs and Graph Attention Networks. SmartGridComm Koji Yamashita, Nanpeng Yu, Evangelos Farantatos, Lin Zhu
2023	J	`jnl`	Adversarial Purification for Data-Driven Power System Event Classifiers with Diffusion Models. CoRR Yuanbin Cheng, Koji Yamashita, Jim Follum, Nanpeng Yu
2023	B	`conf`	Automatic Adjustment Method of an Operational Assist Rate for a Hydraulic Excavator by Shared Management. SMC Kei Hiraoka, Toru Yamamoto, Masatoshi Kozui, Kazushige Koiwai, Koji Yamashita
2023	J	`jnl`	Design of a Database-Driven Assist Control for a Hydraulic Excavator Considering Human Operation. J. Robotics Mechatronics Kei Hiraoka, Toru Yamamoto, Masatoshi Kozui, Kazushige Koiwai, Koji Yamashita
2023	J	`jnl`	Missing Value Replacement for PMU Data via Deep Learning Model With Magnitude Trend Decoupling. IEEE Access Yuanbin Cheng, Brandon Foggo, Koji Yamashita, Nanpeng Yu
2022	J	`jnl`	A Dynamic Behavior-Based Bulk Power System Event Signature Library With Empirical Clustering. IEEE Access Koji Yamashita, Brandon Foggo, Xianghao Kong, Yuanbin Cheng, Jie Shi, Nanpeng Yu
2022	—	`conf`	Adversarial Attacks on Deep Neural Network-based Power System Event Classification Models. ISGT Asia Yuanbin Cheng, Koji Yamashita, Nanpeng Yu
2022	—	`conf`	Data-Driven Ice Blockage Estimation of Water Intake at Niagara Hydropower Station. ISGT Asia Koji Yamashita, Nanpeng Yu
2022	J	`jnl`	Development and performance evaluation of a deep learning lung nodule detection system. BMC Medical Imaging Shichiro Katase, Akimichi Ichinose, Mahiro Hayashi, Masanaka Watanabe, Kinka Chin, Yuhei Takeshita, Hisae Shiga, Hidekatsu Tateishi, Shiro Onozawa, Yuya Shirakawa, Koji Yamashita, Jun Shudo, Keigo Nakamura, Akihito Nakanishi, Kazunori Kuroki, Kenichi Yokoyama
2022	—	`conf`	Power System Event Identification with Transfer Learning Using Large-scale Real-world Synchrophasor Data in the United States. ISGT Jie Shi, Koji Yamashita, Nanpeng Yu
2022	J	`jnl`	pmuBAGE: The Benchmarking Assortment of Generated PMU Data for Power System Events - Part I: Overview and Results. CoRR Brandon Foggo, Koji Yamashita, Nanpeng Yu
2022	J	`jnl`	pmuBAGE: The Benchmarking Assortment of Generated PMU Data for Power System Events. CoRR Brandon Foggo, Koji Yamashita, Nanpeng Yu
2021	J	`jnl`	A Sliding-Mode Set-Point Position Controller for Hydraulic Excavators. IEEE Access Yuki Yamamoto, Jinjun Qiu, Yoshiki Munemasa, Takayuki Doi, Takao Nanjo, Koji Yamashita, Ryo Kikuuwe
2021	J	`jnl`	Design of a Database-Driven Excavation Assist Controller Based on the Velocity of the Center-of-Mass for a Hydraulic Excavator. IEEE Access Masatoshi Kozui, Toru Yamamoto, Hideo Yoshihara, Kazushige Koiwai, Koji Yamashita
2021	C	`conf`	Design of a Database-Driven Model Predictive Control System for Excavator-Environment Interaction. IECON Tomofumi Okada, Toru Yamamoto, Takayuki Doi, Kazushige Koiwai, Koji Yamashita
2021	J	`jnl`	Nonsmooth Quasistatic Modeling of Hydraulic Actuators. CoRR Ryo Kikuuwe, Tomofumi Okada, Hideo Yoshihara, Takayuki Doi, Takao Nanjo, Koji Yamashita
2020	J	`jnl`	Design and Practice of a Model-Based Development Education in Hydraulic Systems. J. Robotics Mechatronics Mikiya Sako, Shin Wakitani, Masatoshi Kozui, Toru Yamamoto, Koji Yamashita, Kazushige Koiwai, Yoichiro Yamazaki
2020	J	`jnl`	Morphology of perivascular spaces and enclosed blood vessels in young to middle-aged healthy adults at 7T: Dependences on age, brain region, and breathing gas. NeuroImage Xiaopeng Zong, Chunfeng Lian, Jordan Jimenez, Koji Yamashita, Dinggang Shen, Weili Lin
2020	—	`conf`	Online Event Detection in Synchrophasor Data with Graph Signal Processing. SmartGridComm Jie Shi, Brandon Foggo, Xianghao Kong, Yuanbin Cheng, Nanpeng Yu, Koji Yamashita
2019	—	`conf`	A Deep Learning Framework for Noise Component Detection from Resting-State Functional MRI. MICCAI (3) Tae-Eui Kam, Xuyun Wen, Bing Jin, Zhicheng Jiao, Li-Ming Hsu, Zhen Zhou, Yujie Liu, Koji Yamashita, Sheng-Che Hung, Weili Lin, Han Zhang, Dinggang Shen
2019	J	`jnl`	An Assessment Procedure of Distribution Network Reliability Considering Photovoltaic Power Integration. IEEE Access Su Su, Yong Hu, Luobin He, Koji Yamashita, Shidan Wang
2019	A	`conf`	Application of Digging Control based on the Center-of-Mass Velocity of the Attachment of a Hydraulic Excavator. IROS Masatoshi Kozui, Toru Yamamoto, Kazushige Koiwai, Koji Yamashita, Yoichiro Yamazaki
2019	—	`conf`	Library shelf signs affect users' search time length: Evidence from an experiment using a VR library system. ASIST Sho Sato, Takashi Harada, Saki Itagaki, Asuka Suehiro, Tomoka Takamura, Koji Yamashita, Ryuta Ichikawa, Katsuhiko Sukoboshi
2018	J	`jnl`	Impact Assessment of Hypothesized Cyberattacks on Interconnected Bulk Power Systems. CoRR Chee-Wooi Ten, Koji Yamashita, Zhiyuan Yang, Athanasios V. Vasilakos, Andrew Ginter
2018	J	`jnl`	Impact Assessment of Hypothesized Cyberattacks on Interconnected Bulk Power Systems. IEEE Trans. Smart Grid Chee-Wooi Ten, Koji Yamashita, Zhiyuan Yang, Athanasios V. Vasilakos, Andrew Ginter
2017	B	`conf`	A consideration on responsiveness evaluation for an excavator based on control engineering approach. SMC Kazushige Koiwai, Toru Yamamoto, Ryunosuke Miyazaki, Koji Ueda, Koji Yamashita, Yoichiro Yamazaki
2017	C	`conf`	Study on measurement performance of future space-based Doppler wind lidar in Japan. IGARSS Shoken Ishii, Kozo Okamoto, Philippe Baron, Toshiyuki Ishibashi, Taichu Tanaka, Tsuyoshi Sekiyama, Takashi Maki, Takuji Kubota, Yohei Satoh, Daisuke Sakaizawa, Koji Yamashita, Kyoka Gamo, Satoshi Ochiai, Motoaki Yasui, Riko Oki, Masaki Satoh, Toshiki Iwasaki
2016	—	`conf`	An Analysis of the Factor Model on the Workload of Nursing Staff Using a Hospital Management Tool. Nursing Informatics Kikue Sato, Koji Yamashita, Mituko Goshima, Tomohiro Kuroda, Yasutomi Kinosada, Akitoshi Seiyama
2012	—	`conf`	Automatic extraction method suitable for deriving load model parameters. A-SSCC Koji Yamashita, Keita Tokumitsu, Atsuhiro Koyama, Masamoto Tatematsu
2012	—	`conf`	Processing of load parameters based on Existing Load Models. ISGT Europe Lidija M. Korunovic, Stefan Sterpu, Sasa Z. Djokic, Koji Yamashita, Sergio Martinez Villanueva, Jovica V. Milanovic
2011	—	`conf`	A frequency-stabilizing scheme for integrating photovoltaics into a small island grid. ISGT Europe Koji Yamashita, Orie Sakamoto, Yoshihiro Kitauchi, Toshiya Nanahara, Toshio Inoue, Takeshi Arakaki, Hitoshi Fukuda
2011	—	`conf`	Improvement of a voltage-stabilizing control system for integration of wind power generation into a small island power system. ISGT Europe Orie Sakamoto, Koji Yamashita, Yoshihiro Kitauchi, Toshiya Nanahara, Toshio Inoue, Takeshi Arakaki, Hitoshi Fukuda
2007	—	`conf`	fuwapica suite. SIGGRAPH Emerging Technologies Shinya Matsuyama, Masaki Yagisawa, Kenji Inokuchi, Hiroaki Kawamura, Shozo Kuze, Hisakazu Nabeshima, Makoto Hirahara, Koji Yamashita, Tomohiro Wakatsuki, Mitsuaki Watanabe, Ichi Kanaya
2006	J	`jnl`	Designing conversational agents: effect of conversational form on our comprehension. AI Soc. Koji Yamashita, Hidekazu Kubota, Toyoaki Nishida
2006	J	`jnl`	Retrieving information on the World Wide Web: effects of domain specific knowledge. AI Soc. Asako Miura, Nobuhiko Fujihara, Koji Yamashita
2001	—	`conf`	Creating City Community Consanguinity: Use of Public Opinion Channel in Digital Cities. Digital Cities Tomohiro Fukuhara, Ken'ichi Matsumura, Shintaro Azechi, Nobuhiko Fujihara, Kazunori Terada, Koji Yamashita, Toyoaki Nishida