Space.com

NASA's Chandra telescope uses 'X-arithmetic' to reveal how black holes shape galaxy clusters (images)

The X‑arithmetic technique offers a powerful new way to map the physics of other galactic structures across the universe and ...

For Perfectly Wrapped Gifts Every Time, Geometry Says Use the Diagonal Hack—Here’s How

Again, the secret is how you’re wrapping all the way around the item. A diamond orientation means you’re folding over right ...
IEEE

Driving Risk Assessment Using Non-Negative Matrix Factorization With Driving Behavior Records

Abstract: Aggressive driving behavior (ADB) is a major cause of traffic accidents. As ADB is controllable, ADB-based driving risk assessment is an effective method for drivers and transportation ...
IEEE

Kernelized Deep Learning for Matrix Factorization Recommendation System Using Explicit and Implicit Information

Abstract: In the current matrix factorization recommendation approaches, the item and the user latent factor vectors are with the same dimension. Thus, the linear dot product is used as the ...