A Joint Model for (Un)Bounded Longitudinal Markers, Competing Risks, and Recurrent Events Using Patient Registry Data
Sign Up to like & getrecommendations! Published in 2024 at "Statistics in Medicine"
DOI: 10.1002/sim.70057
Abstract: Joint models for longitudinal and survival data have become a popular framework for studying the association between repeatedly measured biomarkers and clinical events. Nevertheless, addressing complex survival data structures, especially handling both recurrent and competing… read more here.
Keywords: patient registry; joint model; bounded longitudinal; competing risks ... See more keywords
Bayesian Expectile Joint Model With Varying Coefficient for Longitudinal and Semi‐Competing Risks Data
Sign Up to like & getrecommendations! Published in 2025 at "Statistics in Medicine"
DOI: 10.1002/sim.70219
Abstract: In the realm of clinical medical research, semi‐competing risks data are usually observed in practice, yet there are few studies on the joint models of longitudinal and semi‐competing risks data. In this paper, a joint… read more here.
Keywords: joint model; competing risks; risks data; model ... See more keywords
A Noise‐Tolerant Inference Procedure for Quasi‐Monte Carlo Likelihood Estimation of a Joint Model for Multiple Longitudinal Markers and Competing Risks
Sign Up to like & getrecommendations! Published in 2025 at "Statistics in Medicine"
DOI: 10.1002/sim.70298
Abstract: Despite increasingly widespread use, complex joint models for longitudinal and survival data can be difficult to estimate. Notably, this could be due to the computation of the intractable integral over random effects involved in the… read more here.
Keywords: noise tolerant; newton algorithm; quasi newton; likelihood ... See more keywords
A joint model for multiple dynamic processes and clinical endpoints: Application to Alzheimer's disease.
Sign Up to like & getrecommendations! Published in 2019 at "Statistics in medicine"
DOI: 10.1002/sim.8328
Abstract: As other neurodegenerative diseases, Alzheimer's disease, the most frequent dementia in the elderly, is characterized by multiple progressive impairments in the brain structure and in clinical functions such as cognitive functioning and functional disability. Until… read more here.
Keywords: dementia; joint model; alzheimer disease; model ... See more keywords
A two‐level copula joint model for joint analysis of longitudinal and competing risks data
Sign Up to like & getrecommendations! Published in 2023 at "Statistics in Medicine"
DOI: 10.1002/sim.9704
Abstract: In this article, we propose a two‐level copula joint model to analyze clinical data with multiple disparate continuous longitudinal outcomes and multiple event‐times in the presence of competing risks. At the first level, we use… read more here.
Keywords: two level; joint model; copula joint; level copula ... See more keywords
Personalized prognostic model for colorectal cancer in the era of precision medicine: a dynamic approach based on real-world data
Sign Up to like & getrecommendations! Published in 2025 at "International Journal of Clinical Oncology"
DOI: 10.1007/s10147-025-02766-6
Abstract: Predicting individual prognosis is required for patients with colorectal cancer in the era of precision medicine. However, this may be challenging for the conventional survival analysis such as the Cox proportional hazards model. This study… read more here.
Keywords: colorectal cancer; personalized prognostic; joint model; model ... See more keywords
Numerical Modeling of the Relationship Between Mechanical Properties of Granite and Microparameters of the Flat-Joint Model Considering Particle Size Distribution
Sign Up to like & getrecommendations! Published in 2018 at "Mathematical Geosciences"
DOI: 10.1007/s11004-018-09780-7
Abstract: AbstractDeep geothermal energy is typically stored in granite reservoirs, and natural granite is highly heterogeneous because it is composed of different sizes and shapes of mineral grains. The mechanical properties of granite are significantly affected… read more here.
Keywords: joint model; properties granite; particle; mechanical properties ... See more keywords
Roles of model size and particle size distribution on macro-mechanical properties of Lac du Bonnet granite using flat-joint model
Sign Up to like & getrecommendations! Published in 2018 at "Computers and Geotechnics"
DOI: 10.1016/j.compgeo.2018.07.007
Abstract: Abstract In this study, a new calibration procedure was proposed to calibrate the micro-parameters for the flat-joint model. Both uniaxial compression and Brazilian test simulations were conducted on standard and same-porosity specimens using flat-joint model.… read more here.
Keywords: model size; joint model; size; model ... See more keywords
Development and validation of a subject-specific moving-axis tibiofemoral joint model using MRI and EOS imaging during a quasi-static lunge.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of biomechanics"
DOI: 10.1016/j.jbiomech.2018.02.032
Abstract: The aims of this study were to introduce and validate a novel computationally-efficient subject-specific tibiofemoral joint model. Subjects performed a quasi-static lunge while micro-dose radiation bi-planar X-rays (EOS Imaging, Paris, France) were captured at roughly… read more here.
Keywords: joint model; moving axis; model; tibiofemoral joint ... See more keywords
Joint model for bivariate zero-inflated recurrent event data with terminal events
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Applied Statistics"
DOI: 10.1080/02664763.2020.1744539
Abstract: Bivariate recurrent event data are observed when subjects are at risk of experiencing two different type of recurrent events. In this paper, our interest is to suggest statistical model when there is a substantial portion… read more here.
Keywords: recurrent event; event data; joint model; event ... See more keywords
Two-Dimensional Space Charge Measurement in Cable Joint Model Using the Pulsed Electroacoustic Method
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Dielectrics and Electrical Insulation"
DOI: 10.1109/tdei.2024.3381569
Abstract: This study discusses the space charge measurement in a scaled cable joint model as a move toward its application to full-scale HVdc cable joints. A prototype of the improved pulsed electroacoustic (PEA) cell is created… read more here.
Keywords: cable; joint model; cable joint; measurement ... See more keywords