Showing Predictor "Support2 L2"

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Regularization: L2	Tuning Score: avg l1-loss
Time Points: Default	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: 2012-11-28 06:33:12 -0700	Used Time: 1 day
Label Name: SURVIVAL	C Parameter: 1000.0
PSSP model: mtlr_model_file37.mtlr	Version: 0.0.1

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Cross-validation results

5-Fold Cross-Validation Statistics*
Measure	PSSP Predictor (median)	PSSP Predictor (mean)	K-M Predictor
Concordance Index	0.72 ± 0.01		0.5 ± 0.0
Hinged L1 Loss	11.59 ± 0.57
Uncensored L1 loss	N / A
Marginal L1 Loss	N / A
Marginal L2 Loss	N / A
Hinged L1 Log-Loss	1.2 ± 0.03
Uncensored L1 Log-Loss	N / A
Marginal L1 Log-Loss	N / A
Log-Likelihood Loss	3.88 ± 0.03
D-calibration χ² statistics	N / A
D-calibration χ² p-value	N / A

*Mean value ± standard deviation.

Examine Classification Accuracy