Showing Predictor "RHC L1"

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Regularization: L1	Tuning Score: avg log-likelihood loss
Time Points: 76	Tune Parameters: true
Feature Selection: false	Include Sibling Features: false
Standardize: true	Run Cross-Validation: true
Objective Function: log-likelihood	Marginal Loss Type: unweighted
Use pre-defined Fold: No

Results
Start Time: 2017-01-30 11:55:47 -0700	Used Time: 34 minutes
Label Name: SURVIVAL	C Parameter: 1.0
PSSP model: mtlr_model_file33.mtlr	Version: 0.0.3
Feature Sparsity Index: 47.5% used

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Cross-validation results

5-Fold Cross-Validation Statistics*
Measure	PSSP Predictor (median)	PSSP Predictor (mean)	K-M Predictor
Concordance Index	0.7 ± 0.01	0.7 ± 0.01	0.5 ± 0.0
Hinged L1 Loss	2.88 ± 0.1		3.65 ± 0.01
Uncensored L1 loss	3.44 ± 0.11	6.02 ± 0.05	4.64 ± 0.01
Marginal L1 Loss	5.63 ± 0.08	5.86 ± 0.07	6.9 ± 0.02
Marginal L2 Loss	7.6 ± 0.12		8.17 ± 0.03
Hinged L1 Log-Loss	1.05 ± 0.03	1.33 ± 0.01	1.34 ± 0.0
Uncensored L1 Log-Loss	1.41 ± 0.03	2.01 ± 0.01	1.94 ± 0.0
Marginal L1 Log-Loss	1.27 ± 0.03	1.44 ± 0.01	1.61 ± 0.0
Log-Likelihood Loss	2.83 ± 0.01
D-calibration χ² statistics	21.32 ± 6.95		9.72 ± 0.18
D-calibration χ² p-value	0.42 ± 0.31		0.96 ± 0.0

*Mean value ± standard deviation.

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