Search Results - subject:"Generalized leverage"

Optimal design and directional leverage with applications in differential equation models

Burch, Nathanial; Hoeting, Jennifer; Estep, Donald - In: Metrika 75 (2012) 7, pp. 895-911

We consider the problem of estimating input parameters for a differential equation model, given experimental observations of the output. As time and cost limit both the number and quality of observations, the design is critical. A generalized notion of leverage is derived and, with this, we...

Persistent link: https://www.econbiz.de/10010846097

Influence diagnostics in a general class of beta regression models

Rocha, Andréa; Simas, Alexandre - In: TEST: An Official Journal of the Spanish Society of … 20 (2011) 1, pp. 95-119

Persistent link: https://www.econbiz.de/10009400186

Influence Diagnostics in log-Birnbaum-Saunders Regression Models

Galea, Manuel; Leiva-Sanchez, Victor; Paula, Gilberto - In: Journal of Applied Statistics 31 (2004) 9, pp. 1049-1064

populations. Some influence methods, such as the local influence, total local influence of an individual and generalized leverage … are derived, analysed and discussed. We also present a connection between the local influence and generalized leverage …

Persistent link: https://www.econbiz.de/10005278905