Taxonomic classification of asteroids based on MOVIS near-infrared colors

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Table 2

Comparison between different classification algorithms based on the leave-one-out test performed with the computed colors from the spectra used for the definition of Bus-DeMeo taxonomy.

Algorithm	Acc_{Y JHKs} (%)	Acc_{Y JKs}(%)
XGB	87.8	84.6
RF leaf 1	86.2	85.4
RF leaf 2	86.2	85.6
RF leaf 3	85.6	85.4
RF leaf 4	85.4	84.6
kNN 3	87.0	84.6
kNN 5	87.0	85.9
Probabilistic	80.2	80.2

Notes. The value Acc_{Y JHKs} is the accuracy obtained when running the algorithm with all three colors, and Acc_{Y JKs} is the accuracy when only (Y − J) and (J − Ks) are used.

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