非负矩阵因子分解,non-negative matrix factorization
1)non-negative matrix factorization非负矩阵因子分解
1.Improvement non-negative matrix factorization(NMF)algorithm has been proposed.提出一种改进的非负矩阵因子分解算法。
2.The main work is as follows:Firstly, learning the theory of the non-Negative Matrix Factorization(NMF) method, using it to classify the gastric gene expression data and the classification accuracy reached 98.分析和实现了非负矩阵因子分解(NMF)算法,并提出将此算法用于胃癌基因表达数据的正常样本与疾病样本的分类,且分类正确率高达98。
英文短句/例句

1.The Rechearch of Non-Negative Matrix Factorization and Its Application in Chemical Spectra Resolution;非负矩阵因子分解算法及其在化学波谱解析中的应用研究
2.Subspace Classifier for Tissue Classification with Gene Microarray Data-A Non-negative Matrix Factorization Approach;基于非负矩阵分解的基因数据子空间分类研究
3.Source apportionment of polycyclic aromatic hydrocarbons in sediments of the Daliao River,China:Positive matrix factorization and factor analysis with non-negative constraints正定矩阵因子分解和非负约束因子分析用于大辽河沉积物中多环芳烃源解析的比较研究
4.The Symmetric Nonegative Definite Solutions of Linear Matrix Equation XA=B;子矩阵约束下矩阵方程XA=B的对称非负定解
5.Recognizing Facial Expression with Non-negative Matrix Factorization使用非负矩阵分解方法识别脸部表情
6.New Scheme for Decomposition of Mixed Pixels Based on Constrained Nonnegative Matrix Factorization基于约束非负矩阵分解的混合象元分解新方法
7.Topic Classification of Chinese Document Based on NMF基于非负矩阵分解的中文文本主题分类
8.Palmprint Recognition Based on Non-Negative Matrix Factorization and General Discriminant Analysis基于非负矩阵分解和广义判别分析的掌纹识别
9.Incremental learning of face recognition based on block non-negative matrix factorization基于分块非负矩阵分解人脸识别增量学习
10.Non-Negative Matrix Factorization Based Off-line Handwriting Identification;基于非负矩阵分解算法的离线笔迹鉴别
11.Information Retrieving Based on Non-Negative Matrix Factorization;基于非负矩阵分解的信息获取方法研究
12.Facial Expression Recognition Studying Based on Non-negative Matrix Factorization;基于非负矩阵分解的人脸表情识别研究
13.Multi-Document Summarization Based on Nonnegative Matrix Factorization基于稀疏非负矩阵分解的自动多文摘方法
14.A Flow Industrial Process Monitoring Approach Using Non-negative Matrix Factorization基于非负矩阵分解的流程工业过程监控方法
15.Facial Expression Recognition Research Based on Non-negative Matrix Factorization基于非负矩阵分解的面部表情识别研究
16.Removal of Power Line Interference Based on Multi-layer Non-negative Matrix Factorization基于多层非负矩阵分解的工频干扰消除
17.Smith Matrices for an U.F.D.;惟一因子分解整环上的Smith矩阵
18.Face Recognition Studying Based on ICA and NMF;基于独立分量分析和非负矩阵分解的人脸识别研究
相关短句/例句

Non-negative matrix factorization非负矩阵因子分解(NMF)
3)three dimension non-negative matrix factorization三维非负矩阵因子分解
4)non Negative Matrix Factorization(NMF)非负矩阵因子
1.And in the feature extraction process,a new face recognition method based on CSVD and non Negative Matrix Factorization(NMF) is presented.并在特征提取环节,提出CSVD算法与非负矩阵因子算法特征数据相融合的人脸识别算法。
5)Non-negative matrix factorization非负矩阵分解
1.Application of Non-negative Matrix Factorization to romote sensing image fusion;非负矩阵分解在遥感图像融合中的应用
2.Blind sources separation based on non-negative matrix factorization;基于非负矩阵分解算法进行盲信号分离
3.Image classification based on non-negative matrix factorization and adjacency spectra;基于非负矩阵分解与邻接谱的图像分类
6)nonnegative matrix factorization非负矩阵分解
1.We presented a generalized Kullback-Leibler cost function,and derived a new nonnegative matrix factorization algorithm based on scaled gradient desent method.给出一种广义的Kullback-Leibler代价函数,基于调比梯度下降法得到新的非负矩阵分解算法。
2.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)。
3.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。
延伸阅读

正常人白细胞转移因子 , 白细胞转移因子,转移因子药物名称:转移因子英文名:Transfer Factor别名: 正常人白细胞转移因子 , 白细胞转移因子,转移因子外文名:Transfer Factor ,TF适应症: 为细胞免疫反应增强剂,能将细胞免疫活性转移给受体,以提高受体的免疫功能。临床上用于治疗某些抗生素难以控制的病毒性或酶菌性细胞内感染(如带状皰疹、流行性乙型脑炎、白色念珠菌感染等)。对恶性肿瘤可作为辅助治疗剂,对自体免疫性疾病也有一定治疗作用。 用量用法: 一般采用皮下注射,注于上臂内侧或大腿内侧腹股沟下端,1次注射1支,每周1~2次,1个月后改为每2周1次。对带状疱疹,一般只需注射1次。 规格: 注射液:每支2ml,相当于1×1000000000白细胞提取物(上海产),北京产则相当于5~10×1000000000. 注:严禁静脉给药.类别:免疫调节剂