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Regularization Paths for Cox’s Proportional Hazards Model via Coordinate Descent
We introduce a pathwise algorithm for the Cox proportional hazards model, regularized by convex combinations of ℓ(1) and ℓ(2) penalties (elastic net). Our algorithm fits via cyclical coordinate descent, and employs warm starts to find a solution along a regularization path. We demonstrate the effica...
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| Udgivet i: | J Stat Softw |
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| Main Authors: | , , , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
2011
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4824408/ https://ncbi.nlm.nih.gov/pubmed/27065756 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.18637/jss.v039.i05 |
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