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US Navy heard a bizarre ocean sound and it may be from the loneliest animal alive

In the late 1980s, a set of military ears listening for submarines instead picked up something far stranger: a solitary, ...
IEEE

GAN-Based Radar Spectrogram Augmentation via Diversity Injection Strategy

Abstract: The classification of human activity using radar has gained considerable attention in recent years because of the radar sensor’s resistance to harsh settings. However, when using machine ...
IEEE

Model-Guided Deep Learning for Line Segment Detection in Time–Frequency Spectrograms of an Ocean Waveguide

Abstract: The application of machine learning in underwater acoustics is often limited by the lack of high-quality data. One method to avoid this data issue is to use modeled data to train a machine ...