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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Jun Ma

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2 papers indexed here

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Open access Sep 2026

On a Penalized Likelihood Approach for Joint Modeling of Longitudinal Covariates and Partly Interval-Censored Data-An Application to the Anti-PD1 Brain Collaboration Trial.

This paper considers the joint modeling of longitudinal covariates and partly interval-censored time-to-event data. Longitudinal time-varying covariates play a crucial role in obtaining accurate clinically relevant predictions using a survival regression model. However, these covariates are often measured at limited ti...

Annabel Webb, Nan Zou, Serigne N. Lô et al. · 0 citations
Open access Sep 2026

Penalized Likelihood‐Based Estimation of Stratified Semiparametric Cox Models Under Partly Interval Censoring

This paper presents a penalized likelihood method for estimating the model parameters, including the baseline hazards, and derives a large sample normality result for the estimates, which can be used to make inferences on quantities of interest, such as survival probabilities, without relying on computing-intensive res...

Jun Ma, Annabel Webb, Maurizio Manuguerra et al. · 0 citations

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