Research Article
Nonnegative Matrix Factorizations Performing Object Detection and Localization
Algorithm 3
Local nonnegative matrix factorization update rules.
Initialize nonnegative matrices and | While Stopping criteria are not satisfied do | | | | end while | and denotes the Hadamard product and the element-wise division, | respectively, denotes the element-wise square root operation, | indicates the diagonal matrix | whose diagonal elements are the 1-norm of the column basis vectors in | |
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