Showing Predictor "NACD Colorectal_L2_sqrt_like"

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Regularization: L2	Tuning Score: avg log-likelihood loss
Time Points: 31	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: 2015-04-25 10:28:12 -0600	Used Time: 1 minute
Label Name: SURVIVAL	C Parameter: 1.0
PSSP model: mtlr_model_file791.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	0.71 ± 0.05		0.5 ± 0.0
Hinged L1 Loss	10.81 ± 1.42
Uncensored L1 loss	N / A
Marginal L1 Loss	N / A
Marginal L2 Loss	N / A
Hinged L1 Log-Loss	0.59 ± 0.18
Uncensored L1 Log-Loss	N / A
Marginal L1 Log-Loss	N / A
Log-Likelihood Loss	2.04 ± 0.03
D-calibration χ² statistics	8.16 ± 2.94
D-calibration χ² p-value	0.96 ± 0.06

*Mean value ± standard deviation.

Examine Classification Accuracy