Investopedia

Arithmetic vs. Geometric Mean: Key Differences in Financial Returns

Chris Gallant, CFA, is a senior manager of interest rate risk for ATB Financial with 10 years of experience in the financial markets. Vikki Velasquez is a researcher and writer who has managed, ...
Investopedia

Understanding Geometric Mean: Calculation Method 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 ...
동아사이언스

[Weekend Math] What Does It Mean "To Measure" in Geometry?

Geometry is one of the oldest fields in mathematics. It developed from the 'act of measuring' or 'for the purpose of measuring.' So, what does it mean 'to measure' in geometry? A mathematician and a ...
IEEE

Geometric Mean Improves Loss For Few-Shot Learning

Abstract: Few-shot learning (FSL) is a challenging task in machine learning, demanding a model to render discriminative classification by using only a few labeled samples. In the literature of FSL, ...