PEDRO ANTONIO GUTIÉRREZ PEÑACESAR HERVAS MARTINEZ2026-01-292026-01-29201410.1109/TCYB.2013.22663362-s2.0-84899578727https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/25174Computer Science ApplicationsControl and Systems EngineeringElectrical and Electronic EngineeringHuman-Computer InteractionInformation SystemsSoftwareProjection-based ensemble learning for ordinal regressionresearch article