نتایج جستجو برای: selection criterion

تعداد نتایج: 386454  

2017
Jie Ding Vahid Tarokh Yuhong Yang

To address order selection for an autoregressive model fitted to time series data, we propose a new information criterion. It has the benefits of the two wellknown model selection techniques, the Akaike information criterion and the Bayesian information criterion. When the data is generated from a finite order autoregression, the Bayesian information criterion is known to be consistent, and so ...

2011
Wei Liu Yuhong Yang Y. YANG

In model selection literature two classes of criteria perform well asymptotically in different situations: Bayesian information criterion (BIC) (as a representative) is consistent in selection when the true model is finite dimensional (parametric scenario); Akaike’s information criterion (AIC) performs well in an asymptotic efficiency when the true model is infinite dimensional (nonparametric s...

Journal: :Computational Statistics & Data Analysis 2007
Carolin Strobl Anne-Laure Boulesteix Thomas Augustin

The Gini gain is one of the most common variable selection criteria in machine learning. We derive the exact distribution of the maximally selected Gini gain in the context of binary classification using continuous predictors by means of a combinatorial approach. This distribution provides a formal support for variable selection bias in favor of variables with a high amount of missing values wh...

Journal: :نظریه تقریب و کاربرد های آن 0
a. hadi-vencheh islamic azad university, khorasgan branch, isfahan, iran. m. niazi-motlagh islamic azad university, khorasgan branch, isfahan, iran.

in this paper we propose a simple non-parametric model for multiple crite-ria supplier selection problem. the proposed model does not generate a zeroweight for a certain criterion and ranks the suppliers without solving the modeln times (one linear programming (lp) for each supplier) and therefore allowsthe manager to get faster results. the methodology is illustrated using anexample.

2013
Daniel F. Schmidt Enes Makalic

This paper introduces an information theoretic model selection and ridge parameter estimation criterion for generalized linear models based on the minimum message length principle. The criterion is highly general in nature, and handles a range of target distributions, including the normal, binomial, Poisson, geometric and gamma distributions. Estimation of the regression parameters, the ridge h...

Monavari, S.M., Cheraghi, M. , Jalilian, S. , Lorestani, B. , Sobhanardakani, S. ,

The selection of municipal solid waste landfills is significant because it controls environmental pollution and its problems. Since site selection is a time-consuming and multifaceted process involving various socio-economic and environmental parameters, it requires expert opinion, extensive information resources, and multi-criteria methods. Therefore, this study was carried out for landfill si...

2002
Jon X. Eguia Aniol Llorente-Saguer Rebecca Morton Antonio Nicolò

Games with imperfect information often feature multiple equilibria, which depend on beliefs off the equilibrium path. Standard selection criteria such as passive beliefs, symmetric beliefs or wary beliefs rest on ad hoc restrictions on beliefs. We propose a new selection criterion that imposes no restrictions on beliefs: we select the action profile that is supported in equilibrium by the large...

2014
Baolei Xu Yunfa Fu Gang Shi Xuxian Yin Zhidong Wang Hongyi Li Changhao Jiang

We introduce a new motor parameter imagery paradigm using clench speed and clench force motor imagery. The time-frequency-phase features are extracted from mu rhythm and beta rhythms, and the features are optimized using three process methods: no-scaled feature using "MIFS" feature selection criterion, scaled feature using "MIFS" feature selection criterion, and scaled feature using "mRMR" feat...

2014
Zeeshan Shareef Ansgar Trächtler

This paper presents a joint selection criterion for optimal trajectory planning using dynamic programming along a specified geometric path subject to torque and velocity constraints. A single non-stationary joint is normally considered for optimization purpose. In case of more than one non-stationary joints, the optimization by selecting any joint at random may end up with a non-optimal solutio...

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