Search Results for author: Timothy O'Shea

Found 3 papers, 1 papers with code

Detecting Irregular Network Activity with Adversarial Learning and Expert Feedback

1 code implementation1 Oct 2022 Gopikrishna Rathinavel, Nikhil Muralidhar, Timothy O'Shea, Naren Ramakrishnan

Specifically, CAAD employs contrastive learning in an adversarial setup to learn effective representations of normal and anomalous behavior in wireless networks.

Anomaly Detection Contrastive Learning

Wideband Signal Localization with Spectral Segmentation

no code implementations1 Oct 2021 Nathan West, Tamoghna Roy, Timothy O'Shea

We define the signal localization task, present the metrics of precision and recall, and establish baselines for traditional energy detection on this task.

A Wideband Signal Recognition Dataset

no code implementations1 Oct 2021 Nathan West, Timothy O'Shea, Tamoghna Roy

Signal recognition is a spectrum sensing problem that jointly requires detection, localization in time and frequency, and classification.


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