Investopedia

What Is Net Profit Margin? Formula and Examples

Adam Palasciano is a writer over three years of experience writing about personal finance, investing, student loans, and more, for outlets like GOBankingRates, FinanceBuzz, The Penny Hoarder, and Wall ...
Investopedia

Efficiency Ratio Explained: Definition, Formula, and Banking Example

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...
IEEE

Nonlinear superposition formulas: Some physically motivated examples

Abstract: This paper gives an account of the nonlinear superposition principle for classes of nonlinear systems. The existence of a nonlinear superposition principle is ensured by a Lie algebraic ...
IEEE

Analysis of Belief Propagation for Non-Linear Problems: The Example of CDMA (or: How to Prove Tanaka's Formula)

Abstract: We consider the CDMA (code-division multiple-access) multi-user detection problem for binary signals and additive white gaussian noise. We propose a spreading sequences scheme based on ...