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 | Â | 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 | − |