Scalable Cox Regression via Grouped Risk Sets and Sharper LogSumExp Rates
cs.LG, math.OC
Submitted: 2026-09-30
Updated: 2026-09-30
Code: https://github.com/elizkaveta/Cox-Regression-Analysis
Sources
- SGD with Variance Reduction beyond Empirical Risk Minimization
- Unbiased Simulation for Optimizing Stochastic Function Compositions
- Unbiased scalable softmax optimization
- Improved Stochastic Optimization of LogSumExp
- BigSurvSGD: Big Survival Data Analysis via Stochastic Gradient Descent
- A Geometry-Aware Efficient Algorithm for Compositional Entropic Risk Minimization
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