Cape and Islands NPR

Talk to the animals? WHOI researcher wins animal communication prize

Laela Sayigh is getting ready to go see some old friends. Sayigh is a senior research specialist in the biology department at Woods Hole Oceanographic Institution. She’s headed down to Sarasota, Fla., ...
IEEE

Instantaneous Frequency Estimation via Spectrogram Projection and P-Spline Approximation

Abstract: Frequency Modulated (FM) signals are usually characterized by two or more components having different waveforms and time-dependent frequencies. The estimation of the instantaneous frequency ...
Science Daily

Scientists accidentally create a tiny “rainbow chip” that could supercharge the internet

Researchers at Columbia have created a chip that turns a single laser into a “frequency comb,” producing dozens of powerful light channels at once. Using a special locking mechanism to clean messy ...
IEEE

Spectrogram-Based CNN Framework for Live Deepfake Voice Detection in Google Meet

Abstract: The rapidly growing development of AI-generated voice synthesis is increasing the threat of deepfake audio on real-time communication platforms. Traditional deepfake detection systems, which ...
GitHub

AudioFuse: Unified Spectral-Temporal Learning via a Hybrid ViT-1D CNN Architecture for Biomedical Audio Classification

Official TensorFlow/Keras implementation for the paper: "AudioFuse: Unified Spectral-Temporal Learning via a Hybrid ViT-1D CNN Architecture for Phonocardiogram Classification" Summary: The automatic ...