symmetrical nonnegative matrix factorization 对称非负矩阵分解
weighted nonnegative matrix factorization 加权非负矩阵分解
constrained nonnegative matrix factorization 约束的非负矩阵分解
Nonnegative Matrix-Set Factorization 出了非负矩阵集分解 ; 非负矩阵集分解
An endmember constrained Nonnegative Matrix Factorization(NMF)method for mixture pixels unmixing is proposed.
提出一种端元约束条件下的非负矩阵分解方法来自动反演混合像元组分。
参考来源 - 端元约束下的高光谱混合像元非负矩阵分解 in CFirstly, nonnegative matrix factorization algorithm is used to classify files and extract the name of each type. Feature representation space based on concepts is obtained at the same time.
首先，本文采用非负矩阵因子分解法(NMF)对工程项目文档进行聚类并提取类名，同时生成了基于概念的文本特征表示空间。
参考来源 - 基于工程项目文档的文本挖掘系统的研究与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
An algorithm with regularization constrains for nonnegative matrix factorization (RCNMF) is proposed.
提出一种带有正则约束的非负矩阵分解算法(RCNMF)。
Inspired by the nonnegative matrix factorization algorithm, we put forward an fuzzy text clustering method based on nonnegative factor analysis.
本文借助于非负矩阵分解算法，提出了一种基于非负因子分析的模糊文本聚类方法。
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