Showing Predictor "NACD Colorectal_L2_sqrt_like-FS"

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Regularization: L2	Tuning Score: avg log-likelihood loss
Time Points: 31	Tune Parameters: true
Feature Selection: Cox Feature Selection	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: 2015-04-25 10:31:50 -0600	Used Time: 1 minute
Label Name: SURVIVAL	C Parameter: 1.0
PSSP model: mtlr_model_file792.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	0.69 ± 0.03		0.5 ± 0.0
Hinged L1 Loss	10.89 ± 0.99
Uncensored L1 loss	N / A
Marginal L1 Loss	N / A
Marginal L2 Loss	N / A
Hinged L1 Log-Loss	0.51 ± 0.01
Uncensored L1 Log-Loss	N / A
Marginal L1 Log-Loss	N / A
Log-Likelihood Loss	2.08 ± 0.03
D-calibration χ² statistics	11.4 ± 5.65
D-calibration χ² p-value	0.83 ± 0.27

*Mean value ± standard deviation.

Examine Classification Accuracy