Robust estimation for the Cox regression model based on trimming

DOI10.1002/bimj.201100008zbMath1404.62122OpenAlexW2111382615WikidataQ59397024 ScholiaQ59397024MaRDI QIDQ2889667

Sara Viviani, Alessio Farcomeni

Publication date: 8 June 2012

Published in: Biometrical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/bimj.201100008

zbMATH Keywords

outliersrobustnessCox modeltrimminghepatic encephalopathy

Mathematics Subject Classification ID

Applications of statistics to biology and medical sciences; meta analysis (62P10) Linear inference, regression (62J99)

Related Items

Identification of influential observations based on binary particle swarm optimization in the cox PH model ⋮ An impartial trimming algorithm for robust circle fitting ⋮ Robust censored regression with \(\ell_1\)-norm regularization ⋮ Robust estimation in accelerated failure time models ⋮ Prognostic assessment of repeatedly measured time-dependent biomarkers, with application to dilated cardiomyopathy

Uses Software

• R
• robustbase
• coxrobust

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Error rates for multivariate outlier detection
• Cox's regression model for counting processes: A large sample study
• Robust double clustering: a method based on alternating concentration steps
• High-breakdown robust multivariate methods
• On a robust modification of Breslow's cumulated hazard estimator
• Data. A collection of problems from many fields for the student and research worker
• Some new estimators for Cox regression
• Robustness and efficiency of Sasieni-type estimators in the Cox model.
• Martingale-based residuals for survival models
• TRIMMED LIKELIHOOD ESTIMATION OF LOCATION AND SCALE OF THE NORMAL DISTRIBUTION
• Proportional hazards tests and diagnostics based on weighted residuals
• A Comparison of Certain Bootstrap Confidence Intervals in the Cox Model
• An adaptive method of estimation and outlier detection in regression applicable for small to moderate sample sizes
• The Masking Breakdown Point of Multivariate Outlier Identification Rules
• New Residuals for Cox Regression and Their Application to Outlier Screening
• Maximum Weighted Partial Likelihood Estimators for the Cox Model
• Robust Statistics
• A General Qualitative Definition of Robustness