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Q-learning with censored data [PDF]

open access: yesThe Annals of Statistics, 2012
We develop methodology for a multistage decision problem with flexible number of stages in which the rewards are survival times that are subject to censoring.
Goldberg, Yair, Kosorok, Michael R.
core   +6 more sources

On Bayesian modeling of censored data in JAGS [PDF]

open access: yesBMC Bioinformatics, 2022
Background Just Another Gibbs Sampling (JAGS) is a convenient tool to draw posterior samples using Markov Chain Monte Carlo for Bayesian modeling. However, the built-in function dinterval() for censored data misspecifies the default computation of ...
Xinyue Qi, Shouhao Zhou, Martyn Plummer
doaj   +2 more sources

Novel statistical approaches for non-normal censored immunological data: analysis of cytokine and gene expression data. [PDF]

open access: yesPLoS ONE, 2012
BACKGROUND: For several immune-mediated diseases, immunological analysis will become more complex in the future with datasets in which cytokine and gene expression data play a major role. These data have certain characteristics that require sophisticated
Nikolaus Ballenberger   +4 more
doaj   +6 more sources

Use of improved memory type control charts for monitoring cancer patients recovery time censored data [PDF]

open access: yesScientific Reports
Control charts are a statistical approach for monitoring cancer data that can assist discover patterns, trends, and unusual deviations in cancer-related data across time.
Syed Muhammad Muslim Raza   +6 more
doaj   +2 more sources

Monitoring gamma type-I censored data using an exponentially weighted moving average control chart based on deep learning networks [PDF]

open access: yesScientific Reports
In recent years, deep learning methods have been widely used in combination with control charts to improve the monitoring efficiency of complete data. However, due to time and cost constraints, data obtained from reliability life tests are often type-I ...
Pei-Hsi Lee, Shih-Lung Liao
doaj   +2 more sources

Comparison of quantile regression and censored quantile regression methods in the case of chicken consumption

open access: yesDesimal, 2023
The censored quantile regression method is a parameter estimation method that can be used to overcome censored data and BLUE (Best Linear Unbiased Estimator) assumptions that are not met.
Sarmada Sarmada   +2 more
doaj   +1 more source

Random forest for spatial prediction of censored response variables

open access: yesArtificial Intelligence in Geosciences, 2021
The spatial prediction of a continuous response variable when spatially exhaustive predictor variables are available within the region under study has become ubiquitous in many geoscience fields. The response variable is often subject to detection limits
Francky Fouedjio
doaj   +1 more source

Variable step size predictor design for a class of linear discrete-time censored system

open access: yesAIMS Mathematics, 2021
We propose a novel variable step size predictor design method for a class of linear discrete-time censored system. We divide the censored system into two parts. The system measurement equation in one part doesn't contain the censored data, and the system
Zhifang Li   +3 more
doaj   +1 more source

Wavelet Support Vector Censored Regression

open access: yesAnalytics, 2023
Learning methods in survival analysis have the ability to handle censored observations. The Cox model is a predictive prevalent statistical technique for survival analysis, but its use rests on the strong assumption of hazard proportionality, which can ...
Mateus Maia   +3 more
doaj   +1 more source

Sensitivity of censored data analysis to determine the characteristic value of structural timber

open access: yesJournal of Wood Science, 2020
In structural timber tests, unintended failure mechanisms occur frequently in specimens and their results are called censored data. There are two censored data analysis: censored maximum likelihood estimation (CMLE) and Kaplan–Meier (KM) method.
Sung-Jun Pang   +3 more
doaj   +1 more source

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