Search Results for author: Kouichi Sakurai

Found 4 papers, 0 papers with code

Versatile Defense Against Adversarial Attacks on Image Recognition

no code implementations13 Mar 2024 Haibo Zhang, Zhihua Yao, Kouichi Sakurai

When facing the PGD attack and the MI-FGSM attack, versatile defense model even outperforms the attack-specific models trained based on these two attacks.

Image-to-Image Translation

Machine Learning Techniques for Sensor-based Human Activity Recognition with Data Heterogeneity -- A Review

no code implementations12 Mar 2024 Xiaozhou Ye, Kouichi Sakurai, Nirmal Nair, Kevin I-Kai Wang

Sensor-based Human Activity Recognition (HAR) is crucial in ubiquitous computing, analysing behaviours through multi-dimensional observations.

Human Activity Recognition

Attacking Convolutional Neural Network using Differential Evolution

no code implementations19 Apr 2018 Jiawei Su, Danilo Vasconcellos Vargas, Kouichi Sakurai

The attack only requires modifying 5 pixels with 20. 44, 14. 76 and 22. 98 pixel values distortion.

Lightweight Classification of IoT Malware based on Image Recognition

no code implementations11 Feb 2018 Jiawei Su, Danilo Vasconcellos Vargas, Sanjiva Prasad, Daniele Sgandurra, Yaokai Feng, Kouichi Sakurai

The Internet of Things (IoT) is an extension of the traditional Internet, which allows a very large number of smart devices, such as home appliances, network cameras, sensors and controllers to connect to one another to share information and improve user experiences.

Classification General Classification

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