In my latest Signal Spot, I had my Villanova students explore machine learning techniques to see if we could accurately ...

We measured traffic noise in 25 homes across Singapore for a Straits Times interactive story. Here is how the data was ...

Abstract: Sparse random mode decomposition (SRMD) is a novel algorithm that constructs a random time-frequency feature space to sparsely approximate spectrograms, effectively separating modes. However ...

Sound therapy is a simple concept. Some practitioners suggest that specific vibrations applied to the body can ease tension, improve sleep, and calm the nervous system. All you need is a tuning fork.

Abstract: Signal attenuation estimation is a critical task in signal processing and is essential for analyzing media characteristics and compensating for energy loss. Current centroid frequency shift ...