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05/17/2023
Algorithms for Boolean Matrix Factorization using Integer Programming
Boolean matrix factorization (BMF) approximates a given binary input mat...
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05/15/2023
Accelerated Algorithms for Nonlinear Matrix Decomposition with the ReLU function
In this paper, we study the following nonlinear matrix decomposition (NM...
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11/22/2020
A Homotopy-based Algorithm for Sparse Multiple Right-hand Sides Nonnegative Least Squares
Nonnegative least squares (NNLS) problems arise in models that rely on a...
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06/13/2020
Sparse Separable Nonnegative Matrix Factorization
We propose a new variant of nonnegative matrix factorization (NMF), comb...
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03/10/2020
Off-diagonal Symmetric Nonnegative Matrix Factorization
Symmetric nonnegative matrix factorization (symNMF) is a variant of nonn...
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10/02/2019
Near-Convex Archetypal Analysis
Nonnegative matrix factorization (NMF) is a widely used linear dimension...
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09/04/2015
Coordinate Descent Methods for Symmetric Nonnegative Matrix Factorization
Given a symmetric nonnegative matrix A, symmetric nonnegative matrix fac...
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11/26/2014