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arXiv research

A locally-built, LLM-digested index of recent arXiv papers in quant finance, geometry/topology, and statistical ML — keyword search served straight from SQLite on this machine.

168,657 papers · 148 categories

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3 results for “log-hazard”

Functional Clustering of Survival Data via Smoothed Log-Hazard Trajectories: A Risk-Dynamics Perspectivestat.ME

The paper proposes a new method for clustering survival data using smoothed log-hazard trajectories.

problem Clustering survival data based on instantaneous risk dynamics.

method Functional Principal Component Analysis applied to B-spline smoothed log-hazard trajectories.

result The proposed method provides an interpretable representation of relative temporal risk dynamics.

survival analysis functional data analysis hazard function clustering log-hazard

2026-05-31abs ↗pdf ↗

CoxSE: Exploring the Potential of Self-Explaining Neural Networks with Cox Proportional Hazards Model for Survival Analysiscs.LG

CoxSE combines deep learning with self-explaining neural networks for survival analysis.

problem Improving predictive power of Cox Proportional Hazards model while maintaining explainability.

method Proposes CoxSE, a locally explainable Cox proportional hazards model using SENN, and CoxSENAM, a hybrid model with NAM.

result CoxSE provides more stable and consistent explanations while maintaining predictive power.

Cox Proportional Hazards Survival Analysis Self-Explaining Neural Networks Neural Additive Model Deep Learning

2024-07-18abs ↗pdf ↗

Beyond Consistency: Inference for the Relative risk functional in Deep Nonparametric Cox Modelsstat.ML

Develops asymptotic theory for deep Cox models to enable valid inference.

problem Theoretical gaps in deep neural network estimators for Cox models.

method Asymptotic distribution theory linking in-sample optimization error to population risk.

result Pointwise and multivariate asymptotic normality for subsampled ensemble estimators.

deep Cox models asymptotic theory gradient-based optimization ensemble uncertainty inference for relative risk

2026-03-25abs ↗pdf ↗