Table 1 Error evaluations of kinetic modeling for scores corresponding to spectral components developed by spectral deconvolution techniques

From: Comprehensive modeling of bloodstain aging by multivariate Raman spectral resolution with kinetics

Model

Sigma

 

NRMSE

RE

R2(score)

R2(log k)

(Normal) MCR-ALS

1.03 × 104

Score1

0.352

0.318

0.593

0.982

Score4

0.202

0.195

0.668

0.999

Kinetic P-ALS

1.03 × 104

Score1

0.290

0.235

0.850

0.999

Score4

0.141

0.137

0.818

0.987

Ratio (Score1/Score4)

0.264

0.203

0.904

−