Intrinsic Dimensionality Estimation within Tight Localities: A Theoretical and Experimental Analysis

1 code implementation • 29 Sep 2022 • Laurent Amsaleg, Oussama Chelly, Michael E. Houle, Ken-ichi Kawarabayashi, Miloš Radovanović, Weeris Treeratanajaru

Accurate estimation of Intrinsic Dimensionality (ID) is of crucial importance in many data mining and machine learning tasks, including dimensionality reduction, outlier detection, similarity search and subspace clustering.

Dimensionality Reduction Outlier Detection