148 citations · 217 across the 7 of their papers we have counts for
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math.ST2025
Network Signflip Parallel Analysis for Selecting the Embedding Dimension
David Hong, Joshua Cape
This paper investigates the problem of selecting the embedding dimension for large heterogeneous networks that have weakly distinguishable community structure. For a broad family o…
math.ST2020
Selecting the number of components in PCA via random signflips
David Hong, Yue Sheng, Edgar Dobriban
Principal component analysis (PCA) is a foundational tool in modern data analysis, and a crucial step in PCA is selecting the number of components to keep. However, classical selec…