Line spectrum feature extraction based on machine learning
1.National Key Laboratory of underwater Acoustic Technology, Harbin Engineering University Harbin 150001, China
2.Key Laboratory of Marine Information Acquisition and Security (Harbin Engineering University), Ministry of Industry and Information Technology, Harbin 150001, China
3.College of Underwater Acoustic Engineering, Harbin Engineering University, Harbin 150001, China
4.Qingdao Innovation and Development Base, Harbin Engineering University, Qingdao 266000, China
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