Abstract: Recommender systems are essential in digital services for helping users find relevant items. One of the main challenges faced by these systems is the problem of sparsity, where limited ...

Beginner-friendly guide explaining how the internet works: how websites load, what a server is, and how data travels online, ...

This weekly recap brings those stories together in one place. No overload, no noise. Read on to see what shaped the threat ...

Abstract: Robust multiobjective optimization problems (RMOPs) widely exist in real-world applications, which introduce a variety of uncertainty in optimization models. While some evolutionary ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In October 2024, news broke that Facebook parent company Meta had cracked an "impossible" problem ...

World, the biometric ID verification project co-founded by Sam Altman, released the newest version of its app today, debuting several new features, including an encrypted chat integration and an ...