The Academy has designed a series of online modules to help you understand changes to the Editorial Guidelines. The Editorial Guidelines set the BBC's editorial values and standards. The guidelines ...

Generalized K-means on graph is an algorithm that utilizes centrality measures such as PageRank, harmonic centrality, etc to obtain a k-means-like clustering algorithm on directed and undirected ...

September 2025: For the past 24 years, conspiracy theories about the September 11, 2001 terrorist attacks against the United States have swept the nation. The destruction of the Twin Towers in New ...

F. Gama, A. G. Marques, G. Leus, and A. Ribeiro, "Convolutional Neural Network Architectures for Signals Supported on Graphs," IEEE Trans. Signal Process., vol. 67 ...

Functions are one of the most fundamental concepts in mathematics, forming the foundation for topics in algebra, calculus and many other areas. A solid understanding of the basics of functions, ...

Abstract: Backbone networks are critical infrastructure that interconnect networks across cities, countries, and continents. Maintaining and expanding such networks is a progressive task as the number ...

Abstract: This paper builds upon our prior work [23], analyzing the study of observer design for nonlinear systems utilizing the Caputo fractional derivative with respect to another function. Two ...

This study aimed to investigate eighth-grade students' difficulties and misconceptions and their performance of translation between the different representation modes related to the slope of linear ...

Chicago area artist combines art and science to create Environmental Graphiti A Chicago area artist combines art and science in a dazzling way, and CBS News Chicago meteorologist David Yeomans even ...

2024 was the warmest year in the 175-year observational record. It was likely the first calendar year to be more than 1.5°C above the pre-industrial era, with a global mean near-surface temperature of ...