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» Linearly Bounded Reformulations of Unary Databases
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KDD
2009
ACM
188views Data Mining» more  KDD 2009»
16 years 18 days ago
Mining discrete patterns via binary matrix factorization
Mining discrete patterns in binary data is important for subsampling, compression, and clustering. We consider rankone binary matrix approximations that identify the dominant patt...
Bao-Hong Shen, Shuiwang Ji, Jieping Ye