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Table 5.
Performance metrics calculated on test set with incremental additive Gaussian noise.
| Noise σ | 0.1 | 0.2 | 0.4 | 1.0 | 2.0 | 3.0 | 4.0 |
|---|---|---|---|---|---|---|---|
| Mean | 0.92 | 0.89 | 0.82 | 0.74 | 0.68 | 0.57 | 0.56 |
| Type 1 | 1.00 | 1.00 | 1.00 | 0.99 | 0.83 | 0.64 | 0.62 |
| Type 2 | 0.95 | 0.92 | 0.86 | 0.76 | 0.68 | 0.59 | 0.60 |
| Int. | 0.82 | 0.74 | 0.63 | 0.48 | 0.38 | 0.33 | 0.27 |
Notes. Noise standard deviation in units of flux value at 5100 Å of the original spectrum. Columns: Gaussian standard deviation noise values. Rows: Mean F-score (first row) and F-score values for every type in the dataset.
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