Table 4 The effect of the size of training set on the performance of the proposed approach for galaxy image retrieval.
From: Automatic Detection of Galaxy Type From Datasets of Galaxies Image Based on Image Retrieval Approach
Dataset | 50/50 | 70/30 | 85/10 | |||
|---|---|---|---|---|---|---|
Recall | Precision | Recall | Precision | Recall | Precision | |
Elliptical | 72.67 | 77.50 | 86.67 | 86.33 | 91.87 | 94.58 |
Spiral Edge | 80.33 | 79.65 | 89.15 | 88.77 | 95.93 | 98.95 |
Spiral | 83.72 | 68.60 | 87.60 | 70.96 | 93.37 | 75.28 |
Irregular | 60.61 | 60.00 | 82.07 | 75.76 | 85.17 | 94.68 |
NO. Features/Accuracy | 20/81.85 | 18/88.30 | 15/92.02 | |||