Opinion

Best practices, not marketing, make for strong polling | Opinion

Throughout its history the polling industry has engaged in highly public self-study that has led to innovation and methodological adaptation.
Devdiscourse

Strengthening student financial resilience may accelerate progress on SDGs

Financial stress undermines mental health and academic performance. Students burdened by debt or unstable income may struggle to focus on coursework, increasing dropout risk and reducing long-term ...
Investopedia

Representative Samples: What Percentage of the Population Is Needed?

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Somer G. Anderson is CPA, doctor of ...
BMJ Open

Epidemiological investigation of perinatal depression among pregnant and postpartum women: findings from a cross-sectional survey in the Philippines

Objective This study investigated perinatal depressive symptoms among pregnant and postpartum Filipino women. Design Cross-sectional survey. Setting The Philippines. Participants Participants were ...
Investopedia

Bayes' Theorem: What It Is, Formula, and Examples

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
IEEE

Non-Uniform-Sampling-Enhanced LSTM-FCN Hybrid Network for Inverse Design of Optically Transparent Ultra-Wideband AFSR

Abstract: A new modeling framework integrating Ramer-Douglas-Peucker (RDP) non-uniform sampling (NUS) with a Long Short-Term Memory (LSTM)-Fully Connected Network (FCN) hybrid neural network (LFN) is ...