Abstract: Speech analysis can be employed in real-time to detect emotions using machine learning. Emotions can be identified by analysing features such as pitch, intensity, and spectral patterns.

Agents use facial recognition, social media monitoring and other tech tools not only to identify undocumented immigrants but also to track protesters, current and former officials said. By Sheera ...

A judicial review against the Metropolitan Police’s use of live facial recognition (LFR) will argue the force is unlawfully deploying the technology across London, without effective safeguards or ...