Open Access
Table 2.
Performance of PW-z (median) in GAMA survey for 17.8 < r < 18.8 (top) and 18.8 < r < 19.8 (bottom), low-redshift samples and different CNN PDF width selections.
| GAMA | σMAD | η | Δzweb< |
|
|---|---|---|---|---|
| number of | (σS) | 10 cMpc | ΔzCNN | |
| galaxies | ×10−3 | % | % | % |
| 17.8 < r < 18.8 | ||||
| Full sample | 14.4/17.1 | 4.0/2.8 | 27/15 | 69 |
| 23 987 | (1.5) | |||
| z < 0.17 | 13.4/16.8 | 3.2/3.1 | 25/10 | 80 |
| 11 457 | (1.5) | |||
| Width < 0.03 | 6.5/9.5 | 0.5/0.1 | 35/19 | 81 |
| 3513 | (1.6) | |||
| Width < 0.02 | 4.7/6.5 | 0/0 | 41/26 | 92 |
| 275 | (1.1) | |||
| 18.8 < r < 19.8 | ||||
| Full sample | 22.6/24.4 | 9.8/8.2 | 18/9 | 72 |
| 65 277 | (1.9) | |||
| z < 0.17 | 21.1/25.4 | 9.9/12.0 | 18/7 | 97 |
| 16 872 | (1.6) | |||
| Width < 0.03 | 7.62/10.7 | 1.6/1.6 | 28/18 | 69 |
| 242 | (1.6) | |||
Notes. Values are reported for zweb/zCNN.
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