Hirotaka Kaji

According to our database, Hirotaka Kaji authored at least 21 papers between 2007 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

Simultaneous Control of Cost Dynamics and Transport in Network Systems.

Koshi Oishi, Tomohiko Jimbo, Satoshi Kikuchi, Yuji Date, Hirotaka Kaji, Kenji Kashima

IEEE Access, 2025

Performance or Governance? Serious Game and Workshop as a Tool for Fostering Awareness of Responsible AI.

Hirotaka Kaji, Jun Kuribayashi, Hikaru Ohtani, Arisa Ema

Proceedings of the Extended Abstracts of the CHI Conference on Human Factors in Computing Systems, 2025

2024

Imitation-Regularized Optimal Transport on Networks: Provable Robustness and Application to Logistics Planning.

Koshi Oishi, Yota Hashizume, Tomohiko Jimbo, Hirotaka Kaji, Kenji Kashima

IEEE Control. Syst. Lett., 2024

User Clustering for Pairwise Comparison with Missing Values Using Bradley-Terry Model and Consensus Clustering.

Hirotaka Kaji

Proceedings of the IEEE International Conference on Systems, Man, and Cybernetics, 2024

2023

Study on Reduced-Order Modeling Technique of Three-Phase Voltage Imbalance Model.

Junichi Mori, Yoshiharu Saito, Hirotaka Kaji

Proceedings of the 62nd Annual Conference of the Society of Instrument and Control Engineers, 2023

2022

Resilience Evaluation of Entropy Regularized Logistic Networks with Probabilistic Cost.

Koshi Oishi, Yota Hashizume, Tomohiko Jimbo, Hirotaka Kaji, Kenji Kashima

CoRR, 2022

2020

Binary Classification from Positive Data with Skewed Confidence.

Kazuhiko Shinoda, Hirotaka Kaji, Masashi Sugiyama

Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, 2020

2019

ECG-Based Concentration Recognition With Multi-Task Regression.

Hirotaka Kaji, Hisashi Iizuka, Masashi Sugiyama

IEEE Trans. Biomed. Eng., 2019

Daytime Sleepiness Level Prediction Using Respiratory Information.

Kazuhiko Shinoda, Masahiko Yoshii, Hayato Yamaguchi, Hirotaka Kaji

Proceedings of the Twenty-Eighth International Joint Conference on Artificial Intelligence, 2019

Binary Classification Only from Unlabeled Data by Iterative Unlabeled-unlabeled Classification.

Hirotaka Kaji, Masashi Sugiyama

Proceedings of the IEEE International Conference on Acoustics, 2019

Towards multi-person motion forecasting: IMU based motion capture approach.

Yasuo Katsuhara, Hirotaka Kaji

Proceedings of the 2019 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2019 ACM International Symposium on Wearable Computers, 2019

2018

Multi Task Learning with Positive and Unlabeled Data and its Application to Mental State Prediction.

Hirotaka Kaji, Hayato Yamaguchi, Masashi Sugiyama

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Wearable Respiration Sensor Platform Using Ultrasound Transducer.

Hirotaka Kaji, Hayato Yamaguchi, Kazuhide Shigeto, Hirokazu Kikuchi

Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers, 2018

2016

Sleep Stage Prediction Using Respiration and Body-Movement Based on Probabilistic Classifier.

Hirotaka Kaji, Hisashi Iizuka, Mitsuo Hayashi

Proceedings of the Neural Information Processing - 23rd International Conference, 2016

2009

Avoidance of constraint violation for experiment-based evolutionary multi-objective optimization.

Hirotaka Kaji, Kokolo Ikeda, Hajime Kita

Proceedings of the IEEE Congress on Evolutionary Computation, 2009

Uncertainty of constraint function in Evolutionary Multi-objective Optimization.

Hirotaka Kaji, Kokolo Ikeda, Hajime Kita

Proceedings of the IEEE Congress on Evolutionary Computation, 2009

Digital control problems for dynamically positioned ships.

Hirotaka Kaji, Hitoshi Katayama

Proceedings of the IEEE International Conference on Control Applications, 2009

2008

Acceleration of parametric Multi-objective Optimization by an initialization technique for Multi-Objective Evolutionary Algorithms.

Hirotaka Kaji, Kokolo Ikeda, Hajime Kita

Proceedings of the IEEE Congress on Evolutionary Computation, 2008

2007

Acceleration of Experiment-Based Evolutionary Multi-objective Optimization Using Fitness Estimation.

Hirotaka Kaji, Hajime Kita

Proceedings of the Evolutionary Multi-Criterion Optimization, 4th International Conference, 2007

Individual Evaluation Scheduling for Experiment-Based Evolutionary Multi-objective Optimization.

Hirotaka Kaji, Hajime Kita

Proceedings of the Evolutionary Multi-Criterion Optimization, 4th International Conference, 2007

Acceleration of Experiment-Based Evolutionary Multi-objective Optimization of internal-combustion engine controllers using fitness estimation.

Hirotaka Kaji, Hajime Kita

Proceedings of the IEEE Congress on Evolutionary Computation, 2007