no code implementations • 3 Oct 2022 • Lauren J. Wong, Sean McPherson, Alan J. Michaels
Transfer learning (TL) techniques, which leverage prior knowledge gained from data with different distributions to achieve higher performance and reduced training time, are often used in computer vision (CV) and natural language processing (NLP), but have yet to be fully utilized in the field of radio frequency machine learning (RFML).
no code implementations • 16 Jun 2022 • Lauren J. Wong, Sean McPherson, Alan J. Michaels
The use of transfer learning (TL) techniques has become common practice in fields such as computer vision (CV) and natural language processing (NLP).
no code implementations • 4 Jan 2021 • Lauren J. Wong, Sean McPherson
While RFML is expected to be a key enabler of future wireless standards, a significant challenge to the widespread adoption of RFML techniques is the lack of explainability in deep learning models.
no code implementations • 1 Oct 2020 • Lauren J. Wong, William H. Clark IV, Bryse Flowers, R. Michael Buehrer, Alan J. Michaels, William C. Headley
While deep machine learning technologies are now pervasive in state-of-the-art image recognition and natural language processing applications, only in recent years have these technologies started to sufficiently mature in applications related to wireless communications.
no code implementations • 11 Aug 2020 • J. B. Persons, Lauren J. Wong, W. Chris Headley, Michael C. Fowler
To improve the utility and scalability of distributed radio frequency (RF) sensor and communication networks, reduce the need for convolutional neural network (CNN) retraining, and efficiently share learned information about signals, we examined a supervised bootstrapping approach for RF modulation classification.