ResearchBenchmarksIntrinsic Dimension Estimation on M21 manifold d=5Intrinsic Dimension Estimation on M21 manifold d=5Follow5Mean Dimension EstimateCA-PCA2.77443.35223.934.5078Oct 16, 2025Evaluation resultsMethodMethodLinksMean Dimension EstimateStd Dev of Dimension EstimateCA-PCAn=500n=5002025.1050DanCon=500n=5002025.104.970.13Local PCAn=500n=5002025.104.910.03QEn=500n=5002025.104.720.28TwoNNn=500n=5002025.104.640.3TLEn=500n=5002025.104.580.04Wassersteinn=500n=5002025.104.520.07MLEn=500n=5002025.104.410.04MADAn=500n=5002025.104.240.05TLSn=500n=5002025.102.860.04