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 ...

Abstract: To overcome the limitations of traditional bandpass filter design methods, which heavily rely on designer expertise and predefined topology, this paper proposes an inverse design methodology ...

A breakthrough deal to attempt to limit global temperature rises was agreed at a conference of world nations in December 2015. These charts from the time show how and why the Earth’s climate is ...