Abstract: As social media platforms continue to evolve, so do the methods and complexity of fraud schemes and anomalous users. Traditional anomaly or fraud detection techniques focus primarily on ...

WASHINGTON — The Department of Veterans Affairs plans to launch an automated fraud-detection tool to scan more than a million disability benefits questionnaires for evidence of fabrication or other ...

This study developed a gradient-based algorithm to synthesize arbitrary power patterns with only element phases. This algorithm does not rely on any general-purpose nonlinear solver and requires only ...