Showing Predictor "L2-mixed_2"

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Regularization: L2	Tuning Score: avg marginal l1-loss
Time Points: 5	Tune Parameters: true
Feature Selection: false	Include Sibling Features: false
Standardize: true	Run Cross-Validation: true
Objective Function: l2 marginal loss	Marginal Loss Type: weighted
Use pre-defined Fold: No

Results
Start Time: 2016-12-03 11:08:20 -0700	Used Time: less than a minute
Label Name: SURVIVAL	C Parameter: 0.1
PSSP model: mtlr_model_file2492.mtlr	Version: 0.0.3

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Cross-validation results

5-Fold Cross-Validation Statistics*
Measure	PSSP Predictor (median)	PSSP Predictor (mean)	K-M Predictor
Concordance Index	0.67 ± 0.21	0.67 ± 0.21	0.5 ± 0.0
Hinged L1 Loss	2.08 ± 1.37		0.83 ± 0.41
Uncensored L1 loss	2.84 ± 2.25	1.23 ± 0.63	1.4 ± 0.8
Marginal L1 Loss	3.42 ± 1.89	1.18 ± 0.28	1.38 ± 0.33
Marginal L2 Loss	N / A
Hinged L1 Log-Loss	0.4 ± 0.32	0.08 ± 0.04	0.1 ± 0.06
Uncensored L1 Log-Loss	0.54 ± 0.48	0.17 ± 0.08	0.19 ± 0.11
Marginal L1 Log-Loss	0.55 ± 0.38	0.14 ± 0.03	0.16 ± 0.04
Log-Likelihood Loss	4.31 ± 3.09
D-calibration χ² statistics	12.07 ± 5.66		7.75 ± 2.27
D-calibration χ² p-value	0.81 ± 0.28		0.98 ± 0.02

*Mean value ± standard deviation.

Examine Classification Accuracy