Cal Alumni Association

Why Reading Is Important for Children’s Brain Development

Early childhood is a critical period for brain development, which is important for boosting cognition and mental well-being. Good brain health at this age is directly linked to better mental heath, ...
IEEE

Phase-Aware Signal Detector for Accurate Classification and Time-Frequency Localization in Wideband Spectrogram

Abstract: The wideband signal detection framework which applies deep learning-based object detection networks to wideband spectrograms for joint signal detection, classification, and time-frequency ...
GitHub

Few-Shot RF Spectrogram Analysis using Vision-Language Models for Activity Recognition

Radio frequency (RF) spectrogram analysis for indoor human activity recognition has traditionally relied on supervised learning with larger labeled datasets. We present a novel framework that employs ...
IEEE

Generative Adversarial Network-Based Voice Synthesis from Spectrograms for Low-Resource Speech Recognition in Mismatched Conditions

Abstract: The use of Generative Adversarial Networks (GANs) has been increasing in speech recognition tasks but there has been significant hurdle due to limited availability. The use of GAN have shown ...