Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/93919
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Mathematics | en_US |
dc.creator | Hao, M | en_US |
dc.creator | Lin, Y | en_US |
dc.creator | Zhao, X | en_US |
dc.date.accessioned | 2022-08-03T01:24:13Z | - |
dc.date.available | 2022-08-03T01:24:13Z | - |
dc.identifier.issn | 1017-0405 | en_US |
dc.identifier.uri | http://hdl.handle.net/10397/93919 | - |
dc.language.iso | en | en_US |
dc.publisher | Academia Sinica, Institute of Statistical Science | en_US |
dc.rights | Posted with permission of the publisher. | en_US |
dc.subject | Functional Bahadur representation | en_US |
dc.subject | Likelihood ratio test | en_US |
dc.subject | Nonparametric inference | en_US |
dc.subject | Penalized likelihood | en_US |
dc.subject | Right-censored data | en_US |
dc.subject | Smoothing splines | en_US |
dc.title | Nonparametric inference for right-censored data using smoothing splines | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 153 | en_US |
dc.identifier.epage | 173 | en_US |
dc.identifier.volume | 30 | en_US |
dc.identifier.issue | 1 | en_US |
dc.identifier.doi | 10.5705/ss.202017.0357 | en_US |
dcterms.abstract | This study introduces a penalized nonparametric maximum likelihood estimation of the log-hazard function for analyzing right-censored data. Smoothing splines are employed for a smooth estimation. Our main discovery is a functional Bahadur representation, which serves as a key tool for nonparametric inferences of an unknown function. The asymptotic properties of the resulting smoothing-spline estimator of the unknown log-hazard function are established under regularity conditions. Moreover, we provide a local confidence interval for this function, as well as local and global likelihood ratio tests. We also discuss the asymptotic efficiency of the estimator. The theoretical results are validated using extensive simulation studies. Lastly, we demonstrate the estimator by applying it to a real data set. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Statistica sinica, Jan. 2020, v. 30, no. 1, p. 153-173 | en_US |
dcterms.isPartOf | Statistica sinica | en_US |
dcterms.issued | 2020-01 | - |
dc.identifier.scopus | 2-s2.0-85102257125 | - |
dc.description.validate | 202208 bcfc | en_US |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | AMA-0226 | - |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | NSFC | en_US |
dc.description.pubStatus | Published | en_US |
dc.identifier.OPUS | 23082538 | - |
Appears in Collections: | Journal/Magazine Article |
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File | Description | Size | Format | |
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A30n18.pdf | 439.71 kB | Adobe PDF | View/Open |
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