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In survival analysis, proportional hazards model is the most commonly used and the Cox model is the most popular. These models are developed to facilitate statistical analysis frequently encountered in medical research or reliability studies. In analyzing real data sets, checking the validity of...
Persistent link: https://www.econbiz.de/10009431108
The application of the bootstrap to spatially correlated data has not been studied as widely as its application to time … implementing the bootstrap method. Kunsch (1989), Politis and Romano(1993, Liu and Singh(1992) have suggested bootstrapping methods …
Persistent link: https://www.econbiz.de/10009431163
) estimation and by Huber Proposal 2 M-estimation. We also apply bootstrap methods to these Levene type tests and compare by …
Persistent link: https://www.econbiz.de/10009431274
-order selection criteria (both information theoretic based and bootstrap-based). Also, we show that for some models the performance of … the bootstrap-based criterion improves significantly by using the proposed partial-model selection searching method. Index … Terms— Model order estimation, model selection, information theoretic criteria, bootstrap 1. INTRODUCTION Several model …
Persistent link: https://www.econbiz.de/10009438286
(DEA) and the Malmquist Index in conjunction with the Bootstrap technique, using organ transplantation data from 2013-2021. …
Persistent link: https://www.econbiz.de/10015210009
A resampling method based on the bootstrap and a bias-correction step is developed for improving the Value-at-Risk (VaR …
Persistent link: https://www.econbiz.de/10005858360
(AIC) is used for model selection. Moreover, a likelihood ratio test is performed for the nested models. A bootstrap …
Persistent link: https://www.econbiz.de/10014518980
Twenty-five years ago, in a small closed-down shop inHighbury, the idea of helping some people into workthrough their own bootstraps was tried out in some ofLondon’s poorest communities. It relied on the motivationand basic willingness to learn of people out of work and inneed. The missing...
Persistent link: https://www.econbiz.de/10008845702
observations. Accordingly, we propose an i.i.d.-type bootstrap to determine the critical value for the test. …
Persistent link: https://www.econbiz.de/10010309888
We prove geometric ergodicity and absolute regularity of the nonparametric autoregressive bootstrap process. To this … sequence. This is achieved by using well-established coupling techniques. Then we apply the result to the bootstrap process and … bootstrap process has the desired properties. Moreover, by using some 'decoupling' argument, we show that the stationary density …
Persistent link: https://www.econbiz.de/10010309890