Quantitative ultrasonic testing for near-surface defects of large ring forgings using feature extraction and GA-SVM - Guan, Shanyue; Wang, Xiaokai; Hua, Lin; Li, Li (Applied acoustics, 2021)
Keywords: Feature extraction; GA-SVM; Near-surface blind; Ultrasonic testing; Feature extraction; Ultrasonic testing; Near-surface blind; GA-SVM