NaiyangGuan / Truncated-Cauchy-Non-Negative-Matrix-Factorization
Non-negative matrix factorization (NMF) minimizes the euclidean distance between the data matrix and its low rank approximation, and it fails when applied to corrupted data because the loss function is sensitive to outliers. In this paper, we propose a Truncated CauchyNMF loss that handle outliers by truncating large errors, and develop a Trunca…
☆13Updated 6 years ago
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