Showing Predictor "VDV_L2_mashrur"

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Regularization: L2	Tuning Score: avg marginal l1-loss
Time Points: 9	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: 2016-12-12 12:49:01 -0700	Used Time: 14 minutes
Label Name: Time	C Parameter: 0.01
PSSP model: mtlr_model_file2522.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	0.56 ± 0.15	0.56 ± 0.15	0.5 ± 0.0
Hinged L1 Loss	4.04 ± 1.7		3.14 ± 0.13
Uncensored L1 loss	4.14 ± 2.06	3.6 ± 1.97	3.02 ± 0.15
Marginal L1 Loss	4.68 ± 1.66	3.57 ± 1.11	3.6 ± 0.16
Marginal L2 Loss	5.79 ± 1.52		3.97 ± 0.16
Hinged L1 Log-Loss	1.31 ± 0.54	0.6 ± 0.15	0.61 ± 0.06
Uncensored L1 Log-Loss	1.38 ± 0.36	0.83 ± 0.31	0.88 ± 0.12
Marginal L1 Log-Loss	1.22 ± 0.42	0.65 ± 0.15	0.68 ± 0.07
Log-Likelihood Loss	5.86 ± 1.35
D-calibration χ² statistics	18.52 ± 7.49		24.7 ± 4.07
D-calibration χ² p-value	0.58 ± 0.3		0.21 ± 0.17

*Mean value ± standard deviation.

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