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Showing 1 to 2 of 2 for “"binary matrix factorization"”.
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Pattern extraction and clustering for high-dimensional discrete data
We explore connections of low-rank matrix factorizations with interesting problems in data mining and machine learning. We propose a framework for solving several low-rank matrix factorization problems, including binary matrix factorization, constrained binary matrix factorization, weighted …
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New results on some quadratic programming problems
… group contains two optimization problems with binary constraints. To solve these problems, we first explore some intrinsic relation between binary quadratic problem and data clustering. Then we utilize the explored relation to develop effective approximation algorithms. For example, the first …