Apps pressure delivery riders into courting danger – here’s what needs to change

Riders often run red lights or use footpaths to move faster and complete more deliveries. Platforms could calculate a ...
Crash

Portimao WorldSBK test exposes “problems” for one Yamaha rider

Yamaha stayed on for an extra day at Portimao last week for a third day of WorldSBK testing, after the first two days were hit by rain, but a crash for Andrea Locatelli disrupted his progress. The ...
PlanetMountain

Will Moss flashes 'Freerider' on El Capitan in a day

American climber William Moss has made a flash ascent of 'Free Rider' on El Capitan in Yosemite in under 24 hours. In doing so the 20-year-old has become the first person to flash a route on El Cap in ...
IEEE

PVF-FD: Free-Rider Detection in Privacy-Preserving Vertical Federated Learning

Abstract: Vertical federated learning (VFL) enables collaborative learning across different entities with disjoint data features for the same instances. In VFL, passive parties with partial data ...