Scientific American

How Many People Have Ever Lived on Earth?

Is it really possible that half of all people who have ever been age 65 or older are still alive today? We explore the ...

Understanding the High-Low Method in Accounting: Separating Costs

Learn how to use the High-Low Method to separate fixed and variable costs efficiently. Discover its applications, limitations, and how to calculate costs.

Gordon Lightfoot Read About a Shipwreck. Then He Wrote One of Music’s Most Unusual Hit Singles

BY DECEMBER OF 1975, Lightfoot felt he had enough songs ready for his next album, Summertime Dream. It was time to gather his ...
IEEE

Federated Scientific Machine Learning for Approximating Functions and Solving Differential Equations With Data Heterogeneity

Abstract: By leveraging neural networks, the emerging field of scientific machine learning (SciML) offers novel approaches to address complex problems governed by partial differential equations (PDEs) ...
IEEE

Particle Swarm Optimization based Piecewise Linear Approximation of nonlinear functions

Abstract: Piecewise Linear Approximation (PLA) method is widely used for linearization of nonlinear functions. Various optimization algorithms can be used to find out the number of linear segments and ...