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Yuzhao Ni
Researcher at National University of Singapore
Publications - 2
Citations - 104
Yuzhao Ni is an academic researcher from National University of Singapore. The author has contributed to research in topics: Spectral clustering & Linear subspace. The author has an hindex of 2, co-authored 2 publications receiving 101 citations.
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Robust Low-Rank Subspace Segmentation with Semidefinite Guarantees
TL;DR: It is advocated to enforce the symmetric positive semi definite constraint explicitly during learning (Low-Rank Representation with Positive Semi Definite constraint, or LRR-PSD), and it is shown that factually it can be solved in an exquisite scheme efficiently instead of general-purpose SDP solvers that usually scale up poorly.
Proceedings ArticleDOI
Robust Low-Rank Subspace Segmentation with Semidefinite Guarantees
TL;DR: In this paper, a symmetric positive semi definite constraint (PSD) was proposed to enforce the symmetric PSD explicitly during learning (Low-Rank Representation with Positive Semi Definite constraint, or LRR-PSD), which can be solved in an exquisite scheme efficiently instead of general-purpose SDP solvers that usually scale up poorly.