ResearchBenchmarksDimensionality Reduction on magicDimensionality Reduction on magicFollow76.6kNN AccuracycuML UMAP74.72875.21475.776.186Apr 28, 2026Evaluation resultsMethodMethodLinkskNN AccuracyTopology ErrorUMAP Dominance RatiocuML UMAPHyperparameters=defaul...Hyperparameters=default (k = 16)2026.0476.65—DiReSelection Criterion=be...Selection Criterion=best kNN accuracy, Optimization=NSGA-II Pareto search2026.0476.270DiReSelection Criterion=be...Selection Criterion=best topology error (TE), Optimization=NSGA-II Pareto search2026.0474.800