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UMAP_Q_local

E Embedding

UMAP Local Structure Quality

Direction

Higher is Better

Value Range

[0, 1]

Category

Embedding

Neighborhood preservation in 2D views

Description

Average coranking quality for local neighborhoods in UMAP space

Mathematical Formula

mean(Q_NX[1:K_max]) from coranking matrix

Interpretation Guide

1 = perfect local neighbor preservation. Measures how well UMAP preserves k-NN structure.

Related Metrics

Other metrics in the Embedding category