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Differential treatment for time and frequency dimensions in mel-spectrograms: An efficient 3D Spectrogram network for underwater acoustic target classification

AeroacousticsOcean AcousticsEngineeringUnderwater Acoustic CommunicationData ScienceAcoustical OceanographyUnderwater AcousticEfficient 3DSpeech ProcessingBiostatisticsOceanographyFrequency DimensionsUnderwater CommunicationAcoustic Signal ProcessingUltrasoundSignal ProcessingDifferential TreatmentSpeech Recognition