PDF files have become ubiquitous in our multi-platform world. This convenient file format makes it possible to view and share documents across various devices using various operating systems and ...

It’s time to test how well you recognize some of the defining personalities of 2025. We’ll show you photos of 52 people; you tell us their names. Two tips: Use the hints; they’re there to help you.

Already played this year’s Faces Quiz? We’ve got 10 bonus faces from the world of entertainment for you to guess. Same rules apply: We’ll show you photos of people; you tell us their names. Two tips: ...

What’s your personality type? If you are an introvert you’re in good company; Barack Obama, JK Rowling are introverts ...

A 3D shape with all straight edges and flat faces is a polyhedron. Other 3D shapes with least one curved surface are not polyhedra. A 3D shape with regular polygonal faces, meeting at equal angles, is ...

Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

The original SFHQ dataset consists of 4 parts, totaling ~425,000 curated high quality 1024x1024 synthetic face images. It was created by "bringing to life" and turning to photorealistic face images ...