Selecting the Slack Variable in Mixture Experiment
نویسندگان
چکیده
منابع مشابه
Selecting the Slack Variable in Mixture Experiment Selección de la variable de holgura en experimentos para mezclas
A mixture experiment is one where the response depends only on the relative proportions of the ingredients present in the mixture. There are different regression models used to analyze mixture experiments, such as Scheffé model, slack-variable model, and Kronecker model. Interestingly, slack-variable model is the most popular one among practitioners, especially formulators. In this paper, I wan...
متن کاملComparing the Intercept Mixture Model with the Slack-Variable Mixture Model Comparación del modelo de mezclas con intercepto con el modelo de mezclas de variable de holgura
Mixture experiments are experiments performed using ingredients whose proportions are restricted. This restriction may result in extremely small range in terms of the mixtures, causing difficulties in model fitting arising from ill-conditioning. The choice of model form is a very important factor in the numerical stability of the information matrix. In this paper, the intercept model is compare...
متن کاملComparing the Intercept Mixture Model with the Slack-Variable Mixture Model Comparación del modelo de mezclas con intercepto con el modelo de mezclas de variable de holgura
Mixture experiments are experiments performed using ingredients whose proportions are restricted. This restriction may result in extremely small range in terms of the mixtures, causing difficulties in model fitting arising from ill-conditioning. The choice of model form is a very important factor in the numerical stability of the information matrix. In this paper, the intercept model is compare...
متن کاملTitle Selecting Variable Subsets
anneal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 ccr12.coef . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 gcd.coef . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 genetic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 glhHm...
متن کاملBayesian Variable Selection in Markov Mixture Models
Bayesian methods for variable selection have become increasingly popular in recent years, due to advances in MCMC computational algorithms. Several methods have been proposed in literature in the case of linear and generalized linear models. In this paper we adapt some of the most popular algorithms to a class of non-linear and non-Gaussian time series models, i.e. the Markov mixture models (MM...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Ingeniería, Investigación y Tecnología
سال: 2015
ISSN: 1405-7743
DOI: 10.1016/j.riit.2015.09.013