Table 2
Comparison of SAD-CNN V-1 and V-2.
| SAD-CNN: Version-1 | |||||
|---|---|---|---|---|---|
| Redshift | Label | Precision | Recall | F1-score | Support |
| Not Det | 0.89 | 0.75 | 0.81 | 93 | |
| z > 0 | Det | 0.82 | 0.92 | 0.87 | 117 |
| Average | 0.86 | 0.84 | 0.84 | 210 | |
| Accuracy | 0.85 | 210 | |||
| Not Det | 0.88 | 0.79 | 0.83 | 143 | |
| All z | Det | 0.84 | 0.91 | 0.87 | 172 |
| Average | 0.86 | 0.85 | 0.85 | 315 | |
| Accuracy | 0.85 | 315 | |||
| SAD-CNN: Version-2 | |||||
| Redshift | Label | Precision | Recall | F1-score | Support |
| Not Det | 0.90 | 0.90 | 0.90 | 93 | |
| z>0 | Det | 0.92 | 0.92 | 0.92 | 117 |
| Average | 0.91 | 0.91 | 0.91 | 210 | |
| Accuracy | 0.91 | 210 | |||
| Not Det | 0.87 | 0.92 | 0.89 | 143 | |
| All z | Det | 0.93 | 0.89 | 0.91 | 172 |
| average | 0.90 | 0.90 | 0.90 | 315 | |
| Accuracy | 0.90 | 315 | |||
Notes. Summary of the metrics values of the two version of our CNN model for different groups of galaxies. Group I and Group II finally combined both test samples in all redshift. All statistics are obtained with a threshold of 0.5 value. The metrics are defined in the Section 3.2. The two sample values correspond to the test set of the corresponding dataset.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.