Return of the features - Efficient feature selection and interpretation for photometric redshifts

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Table 3.

Summary of the scores obtained with the RF and DCMDN models in the three experiments.

Exp	Set	# Features	Mean	RMSE	NMAD
DR7a	Classic₁₀	10	−0.024	0.163	0.051
	Best₄	4	−0.023	0.163	0.080
	Best₁₀	10	−0.014	0.124	0.044
	DCMDN	65 536	−0.020	0.145	0.043
DR7b	Classic₁₀	10	−0.030	0.180	0.059
	Best₄	4	−0.027	0.183	0.087
	Best₁₀	10	−0.019	0.145	0.050
	DCMDN	65 536	−0.024	0.171	0.032
DR7+9	Classic₁₀	10	−0.033	0.207	0.073
	Best₄	4	−0.032	0.206	0.100
	Best₁₀	10	−0.023	0.174	0.060
	DCMDN	65 536	−0.027	0.184	0.037

Notes. The DCMDN automatically extracted 65 536 features for each experiment. The resulting scores are also given.

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