Akinori F. Ebihara

According to our database, Akinori F. Ebihara authored at least 13 papers between 2019 and 2025.

Collaborative distances:

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

2025

Federated Source-Free Domain Adaptation for Classification: Weighted Cluster Aggregation for Unlabeled Data.

Junki Mori, Kosuke Kihara, Taiki Miyagawa, Akinori F. Ebihara, Isamu Teranishi, Hisashi Kashima

Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2025

Learning the Optimal Stopping for Early Classification within Finite Horizons via Sequential Probability Ratio Test.

Akinori F. Ebihara, Taiki Miyagawa, Kazuyuki Sakurai, Hitoshi Imaoka

Proceedings of the Thirteenth International Conference on Learning Representations, 2025

Rethinking the Backbone in Class Imbalanced Federated Source Free Domain Adaptation: the Utility of Vision Foundation Models.

Kosuke Kihara, Junki Mori, Taiki Miyagawa, Akinori F. Ebihara

Proceedings of the 2025 IEEE International Conference on Image Processing, ICIP 2025, 2025

Robust Deepfake Detection for Electronic Know Your Customer Systems Using Registered Images.

Takuma Amada, Kazuya Kakizaki, Taiki Miyagawa, Akinori F. Ebihara, Kaede Shiohara, Toshihiko Yamasaki

Proceedings of the 19th IEEE International Conference on Automatic Face and Gesture Recognition, 2025

2023

Toward Asymptotic Optimality: Sequential Unsupervised Regression of Density Ratio for Early Classification.

Akinori F. Ebihara, Taiki Miyagawa, Kazuyuki Sakurai, Hitoshi Imaoka

Proceedings of the IEEE International Conference on Acoustics, 2023

2022

Convolutional Neural Networks for Time-dependent Classification of Variable-length Time Series.

Azusa Sawada, Taiki Miyagawa, Akinori F. Ebihara, Shoji Yachida, Toshinori Hosoi

Proceedings of the International Joint Conference on Neural Networks, 2022

2021

Efficient Face Spoofing Detection With Flash.

Akinori F. Ebihara, Kazuyuki Sakurai, Hitoshi Imaoka

IEEE Trans. Biom. Behav. Identity Sci., 2021

The Power of Log-Sum-Exp: Sequential Density Ratio Matrix Estimation for Speed-Accuracy Optimization.

Taiki Miyagawa, Akinori F. Ebihara

Proceedings of the 38th International Conference on Machine Learning, 2021

Sequential Density Ratio Estimation for Simultaneous Optimization of Speed and Accuracy.

Akinori F. Ebihara, Taiki Miyagawa, Kazuyuki Sakurai, Hitoshi Imaoka

Proceedings of the 9th International Conference on Learning Representations, 2021

Joint Feature Distribution Alignment Learning for NIR-VIS and VIS-VIS Face Recognition.

Takaya Miyamoto, Hiroshi Hashimoto, Akihiro Hayasaka, Akinori F. Ebihara, Hitoshi Imaoka

Proceedings of the International IEEE Joint Conference on Biometrics, 2021

2020

Deep Neural Networks for the Sequential Probability Ratio Test on Non-i.i.d. Data Series.

Akinori F. Ebihara, Taiki Miyagawa, Kazuyuki Sakurai, Hitoshi Imaoka

CoRR, 2020

Specular- and Diffuse-reflection-based Face Spoofing Detection for Mobile Devices.

Akinori F. Ebihara, Kazuyuki Sakurai, Hitoshi Imaoka

Proceedings of the 2020 IEEE International Joint Conference on Biometrics, 2020

2019

Specular- and Diffuse-reflection-based Face Liveness Detection for Mobile Devices.

Akinori F. Ebihara, Kazuyuki Sakurai, Hitoshi Imaoka

CoRR, 2019