Application of SVM for Simple Diagnosis of Road Surface Roughness Measured by Smartphone

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  • スマートフォンによる舗装路面の平坦性の簡易診断におけるSVMの適用可能性について
  • スマートフォン ニ ヨル ホソウ ロメン ノ ヘイタンセイ ノ カンイ シンダン ニ オケル SVM ノ テキヨウ カノウセイ ニ ツイテ

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Abstract

Recently, acceleration sensors / gyro sensor and so on have been embedded in smartphones and be-come popular. We can gather various kinds of information simply and on a massive scale by using such familiar information device. Therefore, in this study, we focus on acceleration data gathered by smartphone embedded sensors. Analysis the acceleration / angular velocity data by statistical processing to restrain the influence of measuring condition and extract features. Then, we propose a simple assessment method that utilizes features and using a Support Vector Machine (SVM) to classify the road surface roughness. Moreover, confirms the effectiveness of the proposed method.

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