Clustering of Nonnegative Data and an Application to Matrix Completion
Clustering of Nonnegative Data and an Application to Matrix Completion
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DOI:
10.1109/icassp40776.2020.9052980
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发表时间:
2020-05
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影响因子:
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通讯作者:
Christopher Strohmeier;D. Needell
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文献类型:
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作者:
Christopher Strohmeier;D. Needell
In this article, we propose a simple algorithm to cluster nonnegative data lying in disjoint subspaces. We analyze its performance in relation to a certain measure of correlation between said subspaces. We use our clustering algorithm to develop a matrix completion algorithm which can outperform standard matrix completion algorithms on data matrices satisfying a certain natural low rank condition.