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AN EFFECTIVE INITIALIZATION FOR ORTHOGONAL NONNEGATIVE MATRIX FACTORIZATION |
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| Authors: | XuanshengWang Xiaoyao Xie Linzhang Lu |
| Institution: | [1]School of Mathematical Science, Xiamen University, Xiamen 361005, China [2]School of Mathematics and Computer Science, Guizhou Normal University, Guiyang 550001, China |
| Abstract: | |
| Keywords: | Lanczos bidiagonalization Orthogonal nonnegative matrix factorization Lowrank approximation Nonnegative approximation |
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