Non-negative matrix factorization

Non-negative matrix factorization (NMF), also non-negative matrix approximation is a group of algorithms in multivariate analysis and linear algebra where a matrix $V$ is factorized into (usually) two matrices $W$ and $H$ , with the property that all three matrices have no negative elements. This non-negativity makes the resulting matrices easier to inspect. Also, in applications such as processing of audio spectrograms non-negativity is inherent to the data being considered. Since the problem is not exactly solvable in general, it is commonly approximated numerically.

词汇	NMF
分类	英语词汇英语翻译词典
释义	NMF 英汉-汉英词典天然调湿因子词组 \| 习惯用语您要查找的是不是： nymph n. [希神][罗神]居于山林水泽的仙女；美丽的少女；女神；蛹 NM abbr. 新墨西哥（New Mexico）；无信息，无电报（No Message）；夜间电报（Night Message） EMF abbr. 电动势（Electromotive Force） NAM abbr. 全国制造商协会（ National Association of Manufacturers） NMF 天然保湿因子（Natural Moisturizing Factor）网络短语: Sparse NMF 稀疏非负矩阵分解 ؉ NMF 天然保湿因子 Constrained NMF 约束非负矩阵分解 MVC-NMF 最小体积限制的非负矩阵分解算法; 最小体积限制; NMF Complex 天然补湿因子复合物；天然保湿因子组合 HA-NMF 透明质酸 NMF NetworkManagementForum 网络管理论坛 Projected gradient NMF 投影梯度非负矩阵分解 nmf network management framework 网络管理框架英语百科 Non-negative matrix factorization Non-negative matrix factorization (NMF), also non-negative matrix approximation is a group of algorithms in multivariate analysis and linear algebra where a matrix $V$ is factorized into (usually) two matrices $W$ and $H$ , with the property that all three matrices have no negative elements. This non-negativity makes the resulting matrices easier to inspect. Also, in applications such as processing of audio spectrograms non-negativity is inherent to the data being considered. Since the problem is not exactly solvable in general, it is commonly approximated numerically.
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NMF

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网络短语:

Non-negative matrix factorization