Coaction and double-copy properties of configuration-space integrals at genus zero

no code implementations • 11 Feb 2021 • Ruth Britto, Sebastian Mizera, Carlos Rodriguez, Oliver Schlotterer

We investigate configuration-space integrals over punctured Riemann spheres from the viewpoint of the motivic Galois coaction and double-copy structures generalizing the Kawai-Lewellen-Tye (KLT) relations in string theory.

High Energy Physics - Theory Mathematical Physics Mathematical Physics Number Theory

Algorithms and Architecture for Real-time Recommendations at News UK

no code implementations • 15 Sep 2017 • Dion Bailey, Tom Pajak, Daoud Clarke, Carlos Rodriguez

At News UK, there is a requirement to be able to quickly generate recommendations for users on news items as they are published.

Collaborative Filtering Recommendation Systems