CESAR HERVAS MARTINEZ2026-01-292026-01-29201310.1007/s11063-012-9253-x2-s2.0-84878148836https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/24546Artificial IntelligenceComputer Networks and CommunicationsNeuroscience (all)SoftwareArtificial IntelligenceComputer Networks and CommunicationsNeuroscience (all)SoftwarePCA-ELM: A robust and pruned extreme learning machine approach based on principal component analysisresearch article