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stat.ML2026
Accumulation of Sub-Sampling Matrices with Applications to Statistical Computation
Yifan Chen, Yun Yang
With appropriately chosen sampling probabilities, sampling-based random projection can be used to implement large-scale statistical methods, substantially reducing computational co…
stat.ML2024
Statistically Optimal K-means Clustering via Nonnegative Low-rank Semidefinite Programming
Yubo Zhuang, Xiaohui Chen, Yun Yang +1
-means clustering is a widely used machine learning method for identifying patterns in large datasets. Recently, semidefinite programming (SDP) relaxations have been proposed fo…