Unverified50% confidenceFactExact time
The paper explicitly positions itself as the last piece of the 'jigsaw puzzle', and together with the authors' earlier results on principal component analysis (PCA) (Dumitriu et al., 2026), the current analysis covers almost all parameters and mechanisms of distinction and recovery in the doubly sparse spiked Wigner model.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/19/2026
First Seen
Valid until: 1/17/2027
Sources
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