Showing Predictor "L2_mixed"

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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: 2016-12-02 17:15:59 -0700	Used Time: less than a minute
Label Name: SURVIVAL	C Parameter: 0.001
PSSP model: mtlr_model_file2479.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	0.86 ± 0.06	0.86 ± 0.06	0.5 ± 0.0
Hinged L1 Loss	1.81 ± 0.92		2.2 ± 0.7
Uncensored L1 loss	1.98 ± 0.83	1.5 ± 0.39	1.9 ± 0.85
Marginal L1 Loss	2.2 ± 0.84	1.51 ± 0.38	2.57 ± 0.53
Marginal L2 Loss	N / A
Hinged L1 Log-Loss	0.34 ± 0.13	0.19 ± 0.06	0.36 ± 0.1
Uncensored L1 Log-Loss	0.39 ± 0.12	0.25 ± 0.07	0.34 ± 0.13
Marginal L1 Log-Loss	0.34 ± 0.1	0.21 ± 0.05	0.36 ± 0.08
Log-Likelihood Loss	5.92 ± 3.68
D-calibration χ² statistics	21.16 ± 4.91		11.92 ± 1.57
D-calibration χ² p-value	0.37 ± 0.27		0.88 ± 0.06

*Mean value ± standard deviation.

Examine Classification Accuracy