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DC Field | Value | Language |
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dc.contributor.author | Al-Kenani, A | - |
dc.contributor.author | Yu, K | - |
dc.date.accessioned | 2012-04-27T11:24:07Z | - |
dc.date.available | 2012-04-27T11:24:07Z | - |
dc.date.issued | 2012 | - |
dc.identifier.citation | Journal of Probability and Statistics, 2012: Artn. 138450, 2012 | en_US |
dc.identifier.issn | 1687-952X | - |
dc.identifier.uri | http://www.hindawi.com/journals/jps/2012/138450/ | en |
dc.identifier.uri | http://bura.brunel.ac.uk/handle/2438/6409 | - |
dc.description | Copyright © 2012 Ali Al-Kenani and Keming Yu. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. The article is available through the Brunel Open Access Publishing Fund. | en_US |
dc.description.abstract | We propose a cross-validation method suitable for smoothing of kernel quantile estimators. In particular, our proposed method selects the bandwidth parameter, which is known to play a crucial role in kernel smoothing, based on unbiased estimation of a mean integrated squared error curve of which the minimising value determines an optimal bandwidth. This method is shown to lead to asymptotically optimal bandwidth choice and we also provide some general theory on the performance of optimal, data-based methods of bandwidth choice. The numerical performances of the proposed methods are compared in simulations, and the new bandwidth selection is demonstrated to work very well. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Hindawi Publishing Corporation | en_US |
dc.title | New bandwidth selection for kernel quantile estimators | en_US |
dc.type | Article | en_US |
dc.identifier.doi | http://dx.doi.org/10.1155/2012/138450 | - |
pubs.organisational-data | /Brunel | - |
pubs.organisational-data | /Brunel/Brunel Active Staff | - |
pubs.organisational-data | /Brunel/Brunel Active Staff/School of Info. Systems, Comp & Maths | - |
pubs.organisational-data | /Brunel/Brunel Active Staff/School of Info. Systems, Comp & Maths/Maths | - |
pubs.organisational-data | /Brunel/University Research Centres and Groups | - |
pubs.organisational-data | /Brunel/University Research Centres and Groups/School of Health Sciences and Social Care - URCs and Groups | - |
pubs.organisational-data | /Brunel/University Research Centres and Groups/School of Health Sciences and Social Care - URCs and Groups/Brunel Institute for Ageing Studies | - |
pubs.organisational-data | /Brunel/University Research Centres and Groups/School of Information Systems, Computing and Mathematics - URCs and Groups | - |
pubs.organisational-data | /Brunel/University Research Centres and Groups/School of Information Systems, Computing and Mathematics - URCs and Groups/Centre for the Analysis of Risk and Optimisation Modelling Applications | - |
Appears in Collections: | Publications Brunel OA Publishing Fund Dept of Mathematics Research Papers Mathematical Sciences |
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Fulltext.pdf | 1.13 MB | Adobe PDF | View/Open |
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