Antonio SianesManuel Dorado-MorenoCésar Hervás‐Martínez2026-03-222026-03-22201310.1007/s11205-013-0270-6https://doi.org/10.1007/s11205-013-0270-6https://andeanlibrary.org/handle/123456789/47713Citaciones: 13enRanking (information retrieval)Ordinal dataRank (graph theory)Ordinal regressionIdentification (biology)Artificial intelligenceOrdinal ScaleMachine learningComputer scienceDeveloping countryRating the Rich: An Ordinal Classification to Determine Which Rich Countries are Helping Poorer Ones the Mostarticle