Hirofumi Wakaki, Comparison of Linear and Quadratic Discriminant Functions, Biometrika, Vol. 77, No. 1 (Mar., 1990), pp. 227-229 ...

One of the fundamental tools in radiation biology is a formalism describing time-dose relationships. For example, there is a need for reliable predictions of radiotherapeutic isoeffect doses when the ...

A linear equation does not contain any powers higher than 1. A quadratic equation contains a variable that's highest power is 2. For example: ...

Line-Search Methods In each iteration k, the (dual) quasi-Newton, hybrid quasi-Newton, conjugate gradient, and Newton-Raphson minimization techniques use iterative line-search algorithms that try to ...

A.P. Punnen, Local search in Combinatorial Optimization by Emile Aarts and J K Lenstra (eds) Interfaces A.P. Punnen, Interactive Operations Research with MAPLE, by M. Parlar, INFOR 40 (2002) 173-174.

Learn how to read and plot quadratic graphs with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

Saving Democracy With Quadratic Equations An economist’s modest proposal: Instead of just getting one vote, you can have as many as you want—but it’ll cost you By Jordan Ellenberg Share ...