ResearchBenchmarksIntrinsic Dimension Estimation on M9 manifold d=2Intrinsic Dimension Estimation on M9 manifold d=2Follow3Mean Estimated DimensionCA-PCA1.962.232.52.77Oct 16, 2025Evaluation resultsMethodMethodLinksMean Estimated DimensionStd Dev of EstimateCA-PCAn=500n=5002025.1030TLEn=500n=5002025.102.350.02MADAn=500n=5002025.102.340.03MLEn=500n=5002025.102.190.02DanCon=500n=5002025.102.160.03Wassersteinn=500n=5002025.102.150.11Local PCAn=500n=5002025.1020.01TwoNNn=500n=5002025.1020.13QEn=500n=5002025.1020TLSn=500n=5002025.1020