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- Non-negative Matrix Factorization(NMF) is a new algorithm for feature extraction. 非负矩阵分解算法可以作为一种新型的特征抽取方法。
- A novel method, constrained non-negative matrix factorization, is presented to capture the latent semantic relations. 提出一种获取在语义的受限非负矩阵分解方法。
- The feasibility to apply the algorithm of non-negative matrix factorization on intrusion detection is demonstrated. 论证了非负矩阵分解算法在入侵检测中应用的可行性。
- Non-negative matrix factorization (NMF) has been proposed for multivariate data analysis, with non-negativity constraints. 摘要非负矩阵因子分解是对非负数据处理的一种多元统计分析方法。
- The matrix factorization and equivalent transformation of periodic misaligned optical systems are studied by using the matrix method in optics and generalized Sylvester theorem. 使用矩阵光学方法和 3× 3Sylvester定理 ,研究了失调周期光学系统的变换矩阵的分解和等效问题。
- Non-negative matrix factorization (NMF) is an effective method for parts-based feature extraction, and it can deal with partial occlusion and some illumination problems. 摘要非负矩阵分解(NMF)是基于部分的特征提取方法,能够克服局部遮档和光照问题,在图像识别任务中效果较好。
- This paper presents a method for synthetic aperture radar images target recognition based on wavelet domain non-negative matrix factorization feature extraction. 该文提出了一种基于小波域非负矩阵分解特征提取的合成孔径雷达图像目标识别方法。
- In contrast to the standard non-negative matrix factorization, the constrained non-negative matrix factorization can capture the semantic relations as orthogonal as possible. 与非负矩阵分解方法相比,受限非负矩阵分解方法能获取尽可能正交的潜在语义。
- The experiments indicate that the constrained non-negative matrix factorization has better precision than the standard non-negative matrix factorization in information retrieval. 实验表明,受限非负矩阵分解方法在信息检索上的精度优于非负矩阵分解方法。
- According to matrix factor analysis and landscape ecological analysis, the loss and degradation of coastal wetlands are valued quantificationally. 根据综合矩阵因子分析法和基于景观生态学的方法,对我国的主要滨海湿地的退化程度进行了定量评价。
- A fundamental problem of Non-negative Matrix Factorization (NMF) is that it does not always extract basis components manifesting localized features which are essential in face recognition. 摘要:非负矩阵分解演算法的主要问题为,无法确保产生,对于人脸辨识很重要,具备局部强化特徵的基底。
- Aim:To study the feasibility and influential factors for the resolution of HPLC-DAD data of chiral drugs by non-negative matrix factorization(NMF) algorithm. 目的:研究非负矩阵因子分解算法(NMF)用于手性药物HPLC-DAD二维数据解析的可行性及其影响因素。
- High-frequency gain matrix factorization 高频增益矩阵分解
- non-negative matrix factorization 非负矩阵分解
- non-negative matrix factorization (NMF) 非负矩阵分解
- A term sometimes applied to a stylus in a thermal matrix printer. 有时用来指热敏点阵打印机的触针的一个术语。
- Non-negative Matrix Factorization(NMF) 非负矩阵分解
- That's a factor which we must not neglect. 这是我们不应忽视的一个因素。
- I factor ed my uncle's estate for three years. 我代管我叔父的财产已有三年了。
- non - negative matrix factorization 非负矩阵分解