v0.24.11
·
430 commits
to master
since this release
0.24.11 - 2020-06-17
New features
- new spline regression model
CRCSplineFitterbased on the paper "A flexible parametric accelerated failure time model" by Michael J. Crowther, Patrick Royston, Mark Clements. - new survival probability calibration tool
lifelines.calibration.survival_probability_calibrationto help validate regression models. Based on “Graphical calibration curves and the integrated calibration index (ICI) for survival models” by P. Austin, F. Harrell, and D. van Klaveren.
API Changes
- (and bug fix) scalar parameters in regression models were not being penalized by
penalizer- we now penalizing everything except intercept terms in linear relationships.