A Bagging-SVM field-road trajectory classification model based on feature enhancement

Weixin Zhai, Xiya Xiong, Guozhao Mo, Yuzhen Xiao, Caicong Wu, Zhi Xu, Jiawen Pan

Abstract: Highlights•A Bagging-SVM field-road trajectory classification model based on feature enhancement was proposed.•Oversampling and undersampling were used to balance the dataset.•Local features and global features were extracted from trajectories by different feature extraction operators.•Principal component analysis was used to select significant features.