7 citations · 28 across the 12 of their papers we have counts for
5 papers · 1 filter
Spatiotemporal forecasting of vertical track alignment with exogenous factors
Katsuya Kosukegawa, Yasukuni Mori, Hiroki Suyari +1
To ensure the safety of railroad operations, it is important to monitor and forecast track geometry irregularities. A higher safety requires forecasting with higher spatiotemporal…
Game-Theoretic Understanding of Misclassification
Kosuke Sumiyasu, Kazuhiko Kawamoto, Hiroshi Kera
This paper analyzes various types of image misclassification from a game-theoretic view. Particularly, we consider the misclassification of clean, adversarial, and corrupted images…
Adversarial Body Shape Search for Legged Robots
Takaaki Azakami, Hiroshi Kera, Kazuhiko Kawamoto
We propose an evolutionary computation method for an adversarial attack on the length and thickness of parts of legged robots by deep reinforcement learning. This attack changes th…
Adversarial joint attacks on legged robots
Takuto Otomo, Hiroshi Kera, Kazuhiko Kawamoto
We address adversarial attacks on the actuators at the joints of legged robots trained by deep reinforcement learning. The vulnerability to the joint attacks can significantly impa…
Adversarial amplitude swap towards robust image classifiers
Chun Yang Tan, Kazuhiko Kawamoto, Hiroshi Kera
The vulnerability of convolutional neural networks (CNNs) to image perturbations such as common corruptions and adversarial perturbations has recently been investigated from the pe…