Search Results for author: Justin Eldridge

Found 3 papers, 0 papers with code

Unperturbed: spectral analysis beyond Davis-Kahan

no code implementations20 Jun 2017 Justin Eldridge, Mikhail Belkin, Yusu Wang

Classical matrix perturbation results, such as Weyl's theorem for eigenvalues and the Davis-Kahan theorem for eigenvectors, are general purpose.

Clustering

Beyond Hartigan Consistency: Merge Distortion Metric for Hierarchical Clustering

no code implementations21 Jun 2015 Justin Eldridge, Mikhail Belkin, Yusu Wang

In this paper we identify two limit properties, separation and minimality, which address both over-segmentation and improper nesting and together imply (but are not implied by) Hartigan consistency.

Clustering

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