ResearchBenchmarksIntrinsic Dimension Estimation on M13 manifold d=20Follow20.68Mean Estimated DimensionLocal PCA12.578414.681716.78518.8883Oct 16, 2025Evaluation ResultsMethodMethodLinksMean Estimated DimensionStandard DeviationLocal PCAn=500n=5002025.1020.680.02DanCon=500n=5002025.1020.130.37QEn=500n=5002025.10200TLSn=500n=5002025.1019.990CA-PCAn=500n=5002025.1019.760.02TwoNNn=500n=5002025.1015.90.9Wassersteinn=500n=5002025.1014.730.35MLEn=500n=5002025.1013.540.1TLEn=500n=5002025.1013.330.1MADAn=500n=5002025.1012.890.15