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02/06/2023
Random Forests for time-fixed and time-dependent predictors: The DynForest R package
The R package DynForest implements random forests for predicting a categ...
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01/28/2023
Disease progression model anchored around clinical diagnosis in longitudinal cohorts: example of Alzheimer's disease and related dementia
Background. Alzheimer's disease and related dementia (ADRD) are characte...
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01/19/2023
Analysis of the 24-Hour Activity Cycle: An illustration examining the association with cognitive function in the Adult Changes in Thought (ACT) Study
The 24-hour activity cycle (24HAC) is a new paradigm for studying activi...
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08/11/2022
Random survival forests for competing risks with multivariate longitudinal endogenous covariates
Predicting the individual risk of a clinical event using the complete pa...
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03/11/2022
Fast and flexible inference approach for joint models of multivariate longitudinal and survival data using Integrated Nested Laplace Approximations
Joint modeling longitudinal and survival data offers many advantages suc...
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02/10/2022
Describing complex disease progression using joint latent class models for multivariate longitudinal markers and clinical endpoints
Neurodegenerative diseases are characterized by numerous markers of prog...
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10/06/2021
Joint models for the longitudinal analysis of measurement scales in the presence of informative dropout
In health cohort studies, repeated measures of markers are often used to...
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09/27/2021
Continuous-time modeling of self-reported outcome data: a dynamic Item Response Theory model
Item Response Theory (IRT) models have received growing interest in heal...
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02/26/2021
A multistate approach for mediation analysis in the presence of semi-competing risks with application in cancer survival disparities
We propose a novel methodology to quantify the effect of stochastic inte...
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02/02/2021
Individual dynamic prediction of clinical endpoint from large dimensional longitudinal biomarker history: a landmark approach
The individual data collected throughout patient follow-up constitute cr...
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09/08/2020
Robust and Efficient Optimization Using a Marquardt-Levenberg Algorithm with R Package marqLevAlg
Optimization is an essential task in many computational problems. In sta...
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08/27/2020
Joint modeling of time-varying exposure history and subsequent health outcomes: identification of critical windows
Long-term behavioral and health risk factors constitute a primary focus ...
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03/27/2018