Search Results for author: Chihiro Noguchi

Found 4 papers, 1 papers with code

Road Obstacle Detection based on Unknown Objectness Scores

no code implementations27 Mar 2024 Chihiro Noguchi, Toshiaki Ohgushi, Masao Yamanaka

However, when applied to images with many unknowns and complex components, such as driving scenes, these methods often exhibit unstable performance.

Anomaly Detection Autonomous Driving +3

Ego-Vehicle Action Recognition based on Semi-Supervised Contrastive Learning

no code implementations2 Mar 2023 Chihiro Noguchi, Toshihiro Tanizawa

Autonomous driving demands the highest level of safety, for which even unimaginably rare driving scenes have to be collected in training data to improve the recognition accuracy for specific scenes.

Action Recognition Autonomous Driving +1

Approximate matrix completion based on cavity method

no code implementations29 Jun 2019 Chihiro Noguchi, Yoshiyuki Kabashima

In order to solve large matrix completion problems with practical computational cost, an approximate approach based on matrix factorization has been widely used.

Matrix Completion Scheduling

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