Search Results - subject:"confidence bands"

The location of new anchor stores within metropolitan areas

Zhou, Tingyu; Clapp, John M. - In: Regional science & urban economics 50 (2015), pp. 87-107

Persistent link: https://www.econbiz.de/10011313206

Dynamics of an optimal maintenance policy for imperfect repair models

Gilardoni, Gustavi L.; Toledo, Maria Luiza Guerra de; … - In: European journal of operational research : EJOR 249 (2016) 3, pp. 1104-1112

Persistent link: https://www.econbiz.de/10011413871

Tie the straps: Uniform bootstrap confidence bands for semiparametric additive models

Härdle, Wolfgang Karl; Ritov, Ya’acov; Wang, Weining - In: Journal of Multivariate Analysis 134 (2015) C, pp. 129-145

This study considers the theoretical bootstrap “coupling” techniques for nonparametric robust smoothers and quantile regression, and we verify the bootstrap improvement. To handle the curse of dimensionality, a variant of “coupling” bootstrap techniques is developed for additive models...

Persistent link: https://www.econbiz.de/10011189579

The location of new anchor stores within metropolitan areas

Zhou, Tingyu; Clapp, John M. - In: Regional Science and Urban Economics 50 (2015) C, pp. 87-107

We examine the intra-metropolitan location decisions of retail stores by focusing on the openings of a comprehensive list of department (“anchor”) stores in the United States. The nonparametric K-density procedure shows that new stores are more dispersed than existing stores; their locations...

Persistent link: https://www.econbiz.de/10011190736

Spectral density and spectral distribution inference for long memory time series via fixed-b asymptotics

McElroy, Tucker; Politis, Dimitris N. - In: Journal of econometrics 182 (2014) 1, pp. 211-225

Persistent link: https://www.econbiz.de/10010497087

Spectral density and spectral distribution inference for long memory time series via fixed-b asymptotics

McElroy, Tucker S.; Politis, Dimitris N. - In: Journal of Econometrics 182 (2014) 1, pp. 211-225

’s Laplace Transform, (v) we develop a taper-based estimation theory for the spectral distribution, and show how confidence bands …

Persistent link: https://www.econbiz.de/10010785289

Confidence regions for images observed under the Radon transform

Bissantz, Nicolai; Holzmann, Hajo; Proksch, Katharina - In: Journal of Multivariate Analysis 128 (2014) C, pp. 86-107

Recovering a function f from its integrals over hyperplanes (or line integrals in the two-dimensional case), that is, recovering f from the Radon transform Rf of f, is a basic problem with important applications in medical imaging such as computerized tomography (CT). In the presence of...

Persistent link: https://www.econbiz.de/10010776646

Omnibus Tests for Comparison of Competing Risks with Covariate Effects via Additive Risk Model

Nguyen, Duytrac Vu - 2007

by a weighted difference of estimates of cumulative cause-specific hazard rates. Simultaneous confidence bands for the …

Persistent link: https://www.econbiz.de/10009463432

Statistical inference for partially linear stochastic models with heteroscedastic errors

Wang, Xiaoguang; Lu, Dawei; Song, Lixin - In: Computational Statistics & Data Analysis 66 (2013) C, pp. 150-160

function are proposed. Furthermore, simultaneous confidence bands about the nonparametric part and the volatility function are … constructed based on their coverage probabilities, which are shown to be asymptotically correct. By the confidence bands, the … confidence bands provide more comprehensive information about the nonparametric and volatility functions. …

Persistent link: https://www.econbiz.de/10010871340

A Study of the Mean Residual Life Function and Its Applications

Mbowe, Omar B - 2006

. Applying the two methods to real data we also found that the empirical likelihood method gives thinner pointwise confidence … bands. …

Persistent link: https://www.econbiz.de/10009463417