Nature

Analysis and interpretation of quadratic models of receptive fields

Research in neuroscience has seen a recent trend toward the extension of receptive field (RF) estimation techniques and theoretical principles from linear to non-linear models. This development has ...
JSTOR Daily

Solving the Stochastic Growth Model by Linear-Quadratic Approximation and by Value-Function Iteration

This article describes three approximation methods I used to solve the growth model (Model 1) studied by the National Bureau of Economic Research's nonlinear rational-expectations-modeling group ...
Harvard Business School

An Alternative Model for a Global Analysis of Quadratic Programs in a Finite Number of Steps

Perold, André. "An Alternative Model for a Global Analysis of Quadratic Programs in a Finite Number of Steps." Mathematical Programming 15 (December 1978): 105–109.
JSTOR Daily

The Exact Cumulative Distribution Function of a Ratio of Quadratic Forms in Normal Variables, with Application to the AR(1) Model

Often neither the exact density nor the exact cumulative distribution function (c.d.f.) of a statistic of interest is available in the statistics and econometrics literature (e.g., the maximum ...