Fig. 3.
Density maps of photo-z versus spec-z for all the tested methods: blue are sources within the Euclid sample; gray are sources outside of the Euclid sample. The statistics on the photo-zs are presented in Fig. 4 and listed in Tables B.1 and B.2. Undefined or negative photo-zs have been set to 0, explaining the presence of horizontal lines in some panels (e.g., METAPHOR and frankenz).
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