For multi-index models, the eigenvalues, eigenvector overlaps, and optimal preprocessing of spectral estimators are characterized exactly in the proportional asymptotics.
Community detection and stochastic block models: Recent developments
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
fields
stat.ML 1years
2025 1verdicts
CONDITIONAL 1representative citing papers
citing papers explorer
-
Spectral Estimators for Multi-Index Models: Precise Asymptotics and Optimal Weak Recovery
For multi-index models, the eigenvalues, eigenvector overlaps, and optimal preprocessing of spectral estimators are characterized exactly in the proportional asymptotics.