Table 4.
Methods for data reduction, decomposition and wavelength selection.
| Method | Application | Software | Reference |
|---|---|---|---|
| PCA | Data evaluation, Data reduction | Unscrambler®, MATLAB® | [10,25,26,29,33,42,56,69] |
| SWR | Wavelength selection | MATLAB® | [53,55] |
| MROBPCA | Data quality and outlier detection | MATLAB® | [58] |
| MCR-ALS | Data decomposition | Unscrambler®, MATLAB® | [30,54] |
| SIMPLISMA | Data decomposition | Unscrambler®, MATLAB® | [54] |
| SOM | Data reduction, Classify spectra | MATLAB® ViscoverySOMine | [9,27,35,36,37] |
| PARAFAC | Data decomposition, Data evaluation/selection | MATLAB® | [10,29,47,48] |
| GA | Wavelength selection | MATLAB® | [28,29,53] |
| ES | Wavelength selection | MATLAB® | [53] |
| iPLS | Wavelength selection | MATLAB® | [28] |
| PV | Wavelength selection | MATLAB® | [28] |
| ACO | Wavelength selection | MATLAB® | [30] |
| CARS | Wavelength selection | MATLAB® | [30] |