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Cox-Weibull model
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cox-weibull-model-aff61750·1 events·first seen 26d agoAliases: Cox-Weibull model
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Kaplan-Meier estimatorlogistic-normal distributionLog Probability Bias AnalysisExponential Family Distributions2-Parameter Logistic IRT ModelCox Media GroupGeneralised Linear Mixed ModelsOrnstein-Uhlenbeck stochastic differential equationsparse-exception binomial testSurvival Diffusion Probabilistic Model (SDPM)Kolmogorov Regression for Robust Diffusion PoliciesContinuous-Time Consistency Models
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SDPM: Survival Diffusion Probabilistic Model for Continuous-Time Survival Analysis
The paper proposes SDPM, a generative model using denoising diffusion to estimate continuous-time survival (time-to-event) distributions without parametric hazard assumptions or time discretization. It is evaluated on ten real datasets against tree-based, boosting, and neural baselines, showing competitive C-index, AUC, and Brier score performance.