webtv.un.org

World Population Prospects 2024

World Population Prospects 2024: Summary of Results adopts the analytical framework of the demographic transition—the historic shift towards longer lives and smaller families—approximated here by the ...
IEEE

A Lightweight Hybrid Model Using Multiscale Markov Transition Field for Real-Time Quality Assessment of Photoplethysmography Signals

Abstract: Objective: The proliferation of wearable devices has escalated the standards for photoplethysmography (PPG) signal quality. This study introduces a lightweight model to address the ...
IEEE

The Second Order Logistic Smooth Transition Autoregressive Model for Unemployment Rate of Latvia

Abstract: To account for structural changes in data, the second order logistic smooth transition autoregressive model (LSTAR2) is obtained as the best smooth transition model using popular R software ...
Forbes

Three Reasons That The Demographic Cliff Won’t Kill Colleges

The Demographic Cliff is here. The start of it anyway. For the uninitiated or unaware, the Demographic Cliff is the forecast decline in graduating, college eligible, high school students. Tomorrow’s ...