A Modified Data Augmentation Integration Method for Intrusion Recognition Assisted with Fiber Optic DAS System

Abstract

A modified data augmentation integration (MDAI) method for intrusion recognition assisted with fiber optic DAS system is proposed. Compared with the method without data augmentation (w/o-DA), the accuracy of MDAI is increased by 48.6% under the conditions of low-SNR, input-shift and events-mixing.