A Doubly Robust Censoring Unbiased Transformation
We consider random design nonparametric regression when the response variable is subject to right censoring. Following the work of Fan and Gijbels (1994), a common approach to this problem is to apply what has been termed a censoring unbiased transformation to the data to obtain surrogate responses...
Ausführliche Beschreibung
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E-Artikel |
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Englisch |
Erschienen: |
The Berkeley Electronic Press ; 2007 |
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censoring unbiased transformations |
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Berkeley Electronic Press Academic Journals |
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Übergeordnetes Werk: |
In: The international journal of biostatistics - Berkeley, Calif. : BePress, 2005, 3(2007), 1, Seite 4 |
Übergeordnetes Werk: |
volume:3 ; year:2007 ; number:1 ; pages:4 |
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NLEJ219555508 |
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520 | |a We consider random design nonparametric regression when the response variable is subject to right censoring. Following the work of Fan and Gijbels (1994), a common approach to this problem is to apply what has been termed a censoring unbiased transformation to the data to obtain surrogate responses, and then enter these surrogate responses with covariate data into standard smoothing algorithms. Existing censoring unbiased transformations generally depend on either the conditional survival function of the response of interest, or that of the censoring variable. We show that a mapping introduced in another statistical context is in fact a censoring unbiased transformation with a beneficial double robustness property, in that it can be used for nonparametric regression if either of these two conditional distributions are estimated accurately. Advantages of using this transformation for smoothing are illustrated in simulations and on the Stanford heart transplant data. | ||
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(DE-627)NLEJ219555508 DE-627 ger DE-627 rakwb eng XD-US A Doubly Robust Censoring Unbiased Transformation The Berkeley Electronic Press 2007 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We consider random design nonparametric regression when the response variable is subject to right censoring. Following the work of Fan and Gijbels (1994), a common approach to this problem is to apply what has been termed a censoring unbiased transformation to the data to obtain surrogate responses, and then enter these surrogate responses with covariate data into standard smoothing algorithms. Existing censoring unbiased transformations generally depend on either the conditional survival function of the response of interest, or that of the censoring variable. We show that a mapping introduced in another statistical context is in fact a censoring unbiased transformation with a beneficial double robustness property, in that it can be used for nonparametric regression if either of these two conditional distributions are estimated accurately. Advantages of using this transformation for smoothing are illustrated in simulations and on the Stanford heart transplant data. Berkeley Electronic Press Academic Journals survival analysis censoring unbiased transformations nonparametric regression imputation Statistical Theory and Methods Survival Analysis Rubin, Daniel oth van der Laan, Mark J. oth In The international journal of biostatistics Berkeley, Calif. : BePress, 2005 3(2007), 1, Seite 4 Online-Ressource (DE-627)NLEJ219537038 (DE-600)2239443-6 1557-4679 nnns volume:3 year:2007 number:1 pages:4 http://www.bepress.com/ijb/vol3/iss1/4 GBV_USEFLAG_U ZDB-1-BEP GBV_NL_ARTICLE AR 3 2007 1 4 |
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(DE-627)NLEJ219555508 DE-627 ger DE-627 rakwb eng XD-US A Doubly Robust Censoring Unbiased Transformation The Berkeley Electronic Press 2007 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We consider random design nonparametric regression when the response variable is subject to right censoring. Following the work of Fan and Gijbels (1994), a common approach to this problem is to apply what has been termed a censoring unbiased transformation to the data to obtain surrogate responses, and then enter these surrogate responses with covariate data into standard smoothing algorithms. Existing censoring unbiased transformations generally depend on either the conditional survival function of the response of interest, or that of the censoring variable. We show that a mapping introduced in another statistical context is in fact a censoring unbiased transformation with a beneficial double robustness property, in that it can be used for nonparametric regression if either of these two conditional distributions are estimated accurately. Advantages of using this transformation for smoothing are illustrated in simulations and on the Stanford heart transplant data. Berkeley Electronic Press Academic Journals survival analysis censoring unbiased transformations nonparametric regression imputation Statistical Theory and Methods Survival Analysis Rubin, Daniel oth van der Laan, Mark J. oth In The international journal of biostatistics Berkeley, Calif. : BePress, 2005 3(2007), 1, Seite 4 Online-Ressource (DE-627)NLEJ219537038 (DE-600)2239443-6 1557-4679 nnns volume:3 year:2007 number:1 pages:4 http://www.bepress.com/ijb/vol3/iss1/4 GBV_USEFLAG_U ZDB-1-BEP GBV_NL_ARTICLE AR 3 2007 1 4 |
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(DE-627)NLEJ219555508 DE-627 ger DE-627 rakwb eng XD-US A Doubly Robust Censoring Unbiased Transformation The Berkeley Electronic Press 2007 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We consider random design nonparametric regression when the response variable is subject to right censoring. Following the work of Fan and Gijbels (1994), a common approach to this problem is to apply what has been termed a censoring unbiased transformation to the data to obtain surrogate responses, and then enter these surrogate responses with covariate data into standard smoothing algorithms. Existing censoring unbiased transformations generally depend on either the conditional survival function of the response of interest, or that of the censoring variable. We show that a mapping introduced in another statistical context is in fact a censoring unbiased transformation with a beneficial double robustness property, in that it can be used for nonparametric regression if either of these two conditional distributions are estimated accurately. Advantages of using this transformation for smoothing are illustrated in simulations and on the Stanford heart transplant data. Berkeley Electronic Press Academic Journals survival analysis censoring unbiased transformations nonparametric regression imputation Statistical Theory and Methods Survival Analysis Rubin, Daniel oth van der Laan, Mark J. oth In The international journal of biostatistics Berkeley, Calif. : BePress, 2005 3(2007), 1, Seite 4 Online-Ressource (DE-627)NLEJ219537038 (DE-600)2239443-6 1557-4679 nnns volume:3 year:2007 number:1 pages:4 http://www.bepress.com/ijb/vol3/iss1/4 GBV_USEFLAG_U ZDB-1-BEP GBV_NL_ARTICLE AR 3 2007 1 4 |
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(DE-627)NLEJ219555508 DE-627 ger DE-627 rakwb eng XD-US A Doubly Robust Censoring Unbiased Transformation The Berkeley Electronic Press 2007 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We consider random design nonparametric regression when the response variable is subject to right censoring. Following the work of Fan and Gijbels (1994), a common approach to this problem is to apply what has been termed a censoring unbiased transformation to the data to obtain surrogate responses, and then enter these surrogate responses with covariate data into standard smoothing algorithms. Existing censoring unbiased transformations generally depend on either the conditional survival function of the response of interest, or that of the censoring variable. We show that a mapping introduced in another statistical context is in fact a censoring unbiased transformation with a beneficial double robustness property, in that it can be used for nonparametric regression if either of these two conditional distributions are estimated accurately. Advantages of using this transformation for smoothing are illustrated in simulations and on the Stanford heart transplant data. Berkeley Electronic Press Academic Journals survival analysis censoring unbiased transformations nonparametric regression imputation Statistical Theory and Methods Survival Analysis Rubin, Daniel oth van der Laan, Mark J. oth In The international journal of biostatistics Berkeley, Calif. : BePress, 2005 3(2007), 1, Seite 4 Online-Ressource (DE-627)NLEJ219537038 (DE-600)2239443-6 1557-4679 nnns volume:3 year:2007 number:1 pages:4 http://www.bepress.com/ijb/vol3/iss1/4 GBV_USEFLAG_U ZDB-1-BEP GBV_NL_ARTICLE AR 3 2007 1 4 |
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(DE-627)NLEJ219555508 DE-627 ger DE-627 rakwb eng XD-US A Doubly Robust Censoring Unbiased Transformation The Berkeley Electronic Press 2007 nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier We consider random design nonparametric regression when the response variable is subject to right censoring. Following the work of Fan and Gijbels (1994), a common approach to this problem is to apply what has been termed a censoring unbiased transformation to the data to obtain surrogate responses, and then enter these surrogate responses with covariate data into standard smoothing algorithms. Existing censoring unbiased transformations generally depend on either the conditional survival function of the response of interest, or that of the censoring variable. We show that a mapping introduced in another statistical context is in fact a censoring unbiased transformation with a beneficial double robustness property, in that it can be used for nonparametric regression if either of these two conditional distributions are estimated accurately. Advantages of using this transformation for smoothing are illustrated in simulations and on the Stanford heart transplant data. Berkeley Electronic Press Academic Journals survival analysis censoring unbiased transformations nonparametric regression imputation Statistical Theory and Methods Survival Analysis Rubin, Daniel oth van der Laan, Mark J. oth In The international journal of biostatistics Berkeley, Calif. : BePress, 2005 3(2007), 1, Seite 4 Online-Ressource (DE-627)NLEJ219537038 (DE-600)2239443-6 1557-4679 nnns volume:3 year:2007 number:1 pages:4 http://www.bepress.com/ijb/vol3/iss1/4 GBV_USEFLAG_U ZDB-1-BEP GBV_NL_ARTICLE AR 3 2007 1 4 |
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We consider random design nonparametric regression when the response variable is subject to right censoring. Following the work of Fan and Gijbels (1994), a common approach to this problem is to apply what has been termed a censoring unbiased transformation to the data to obtain surrogate responses, and then enter these surrogate responses with covariate data into standard smoothing algorithms. Existing censoring unbiased transformations generally depend on either the conditional survival function of the response of interest, or that of the censoring variable. We show that a mapping introduced in another statistical context is in fact a censoring unbiased transformation with a beneficial double robustness property, in that it can be used for nonparametric regression if either of these two conditional distributions are estimated accurately. Advantages of using this transformation for smoothing are illustrated in simulations and on the Stanford heart transplant data. |
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We consider random design nonparametric regression when the response variable is subject to right censoring. Following the work of Fan and Gijbels (1994), a common approach to this problem is to apply what has been termed a censoring unbiased transformation to the data to obtain surrogate responses, and then enter these surrogate responses with covariate data into standard smoothing algorithms. Existing censoring unbiased transformations generally depend on either the conditional survival function of the response of interest, or that of the censoring variable. We show that a mapping introduced in another statistical context is in fact a censoring unbiased transformation with a beneficial double robustness property, in that it can be used for nonparametric regression if either of these two conditional distributions are estimated accurately. Advantages of using this transformation for smoothing are illustrated in simulations and on the Stanford heart transplant data. |
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We consider random design nonparametric regression when the response variable is subject to right censoring. Following the work of Fan and Gijbels (1994), a common approach to this problem is to apply what has been termed a censoring unbiased transformation to the data to obtain surrogate responses, and then enter these surrogate responses with covariate data into standard smoothing algorithms. Existing censoring unbiased transformations generally depend on either the conditional survival function of the response of interest, or that of the censoring variable. We show that a mapping introduced in another statistical context is in fact a censoring unbiased transformation with a beneficial double robustness property, in that it can be used for nonparametric regression if either of these two conditional distributions are estimated accurately. Advantages of using this transformation for smoothing are illustrated in simulations and on the Stanford heart transplant data. |
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