Quadratic Equation Gets a Google Doodle: Here’s What It Means and How It Is Used

Google’s November 12 Doodle celebrates the quadratic equation, highlighting its mathematical importance and real life ...
BBC

Using the discriminant to determine the number of roots

If \(kx^{2}+5x-\frac{5}{4}=0\) has equal roots, then \(b^2-4ac=0\). \(a=k\), \(b=5\) and \(c= - \frac{5}{4}\). \(b^2-4ac=0\) \(5^2 -4\times k \times - \frac{5}{4}=0 ...
IEEE

Automatic Power System Event Classification Using Quadratic Discriminant Analysis on PMU Data

Abstract: Rapid detection and diagnosis of events in power system wide area monitoring is of great interest to system operators, with event classification being a major aspect of diagnosing an event.
IEEE

A New Expert Hepatitis Diagnosis System Based on Linear Discriminant Analysis - Extreme Learning Machine Classifier

Abstract: In this study, a new expert hepatitis diagnostic system based on the Linear Discriminant Analysis (LDA) -Extreme Learning Machine (ELM) Classifier method is suggested. ELM has various ...