Showing Predictor "NACD_L1_sqrt-like-FS"

This predictor was successfully trained!

Meta

Notes:

from V Baracos

Publicly Accessible: yes

Viewable by Administrators: yes

Parent Predictor: Show

Actions:Edit Delete

Hide

Dataset Show

Options
Regularization: L1	Tuning Score: avg log-likelihood loss
Time Points: 50	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 10:15:46 -0600	Used Time: 3 minutes
Label Name: SURVIVAL	C Parameter: 100.0
PSSP model: mtlr_model_file790.mtlr	Version: 0.0.1
Feature Sparsity Index: 4.3% used

Predictor Settings / Retrain Show

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	10.63 ± 0.34
Uncensored L1 loss	N / A
Marginal L1 Loss	N / A
Marginal L2 Loss	N / A
Hinged L1 Log-Loss	0.64 ± 0.02
Uncensored L1 Log-Loss	N / A
Marginal L1 Log-Loss	N / A
Log-Likelihood Loss	2.71 ± 0.02
D-calibration χ² statistics	19.75 ± 5.81
D-calibration χ² p-value	0.46 ± 0.3

*Mean value ± standard deviation.

Examine Classification Accuracy