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Table 3

Confusion matrix of the SOM, computed by means of the SDSS outliers semi-empirical library in Gaia spectrophotometer format.

AGN Galaxy QSO Radio UNKNOWN WD* BrownD* Low-mass* Undefined

AGN 60,5 1,14 10,5 2,97 0 9,82 0 0,46 15,07
Galaxy 4,52 47,96 18,55 2,26 0 1,36 0 0 25,34
QSO 4,55 1,01 79,05 1,32 0 3,95 0,10 0,20 9,82
Radio 4,37 1,09 7,65 58,47 0 0 0 0 28,42
UNKNOWN 6,75 8,88 17,61 7,42 32,53 7,90 0,22 6,05 12,65
WD* 2,69 0,34 4,71 0 0 85,86 0 0 6,40
BrownD* 0 0 0 0 0 0 81,48 0 18,52
Low-mass* 0 0 1,37 2,74 0 0 4,11 76,71 15,07

COUNT 438 221 988 183 7898 297 27 73

Notes. Identifications for the objects were obtained from SIMBAD.

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