查询词典 factorization

Non-negative matrix factorization is an effective method for parts-based feature extraction, and it can deal with partial occlusion and some illumination problems.

非负矩阵分解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。

A local LU factorization method was proposed to solve pressure equation for mold filling in injection molding and was compared with iterative methods.

提出了一个LU局部分解方法来求解注射充模过程的压力方程，并与其他迭代方法进行了比较。

Non-negative matrix factorization is an effective method for partsbased feature extraction, and it can deal with partial occlusion and some illumination problems.

非负矩阵分解是基于部分的特征提取方法，能够克服局部遮挡和光照问题，在图像识别任务中效果较好。

Iron and steel industry; industrial concentration; market performance; factorization method.

数理统计与管理， 2008年 02期钢铁业；集中度；市场绩效；因子分析

This paper is going to analyze the structure of life insurance market which concentration degree is extremely high, and explore the performance of life insurance companies and the competitive ability by the factorization method.

本文对我国寿险业市场结构进行分析，认为目前中国寿险市场结构属寡头垄断型，市场集中度极高，然后用因子分析法考察了我国寿险公司的市场绩效和市场竞争能力。

The covariance learn the method to include the related analysis, factorization the method, t test.

统计学方法包括相关分析法、因子分析法、t检验。

In view of the reality that the low industrial concentration has currently been the obvious problem of constraining China's iron and steel industry development,the article,analyzing the market performance as a starting point for the analysis of industrial concentration,makes an empirical analysis on the market performance of China's iron and steel industry with the factorization method.

针对当前较低的产业集中度已经成为制约我国钢铁业发展的突出问题这一现实，文章以考察钢铁业的市场绩效作为研究产业集中度的切入点，运用因子分析技术对钢铁业的市场绩效进行了实证研究。

Based on factorization method the network topology of radial power network and the topology of factor graph are analyzed and it is proved that they two topologies are the same, on this basis a Newton power flow algorithm that possesses similar program to branch-oriented forward/backward sweep algorithm is developed.

基于图上因子分解法对辐射状电网的网络拓扑和因子图的拓扑进行了分析，证明2者是相同的，在此基础上开发了与面向支路的前代、回推法具有相似程序实现形式的牛顿潮流算法。

Otherwise, We gavethe factorization method and the characteristic value method for solving thenonlinear operator equations, when the uniqueness of the solution is not satisfied.

当唯一解的条件不满足情况时，给出了方程求解的因式分解法和特征值法。

This article uses the financial index to analysis the performance of 45 real estate listing companies which are listing on the Shanghai and Shenzhen Stock Exchange, and utilizes the factorization method to calculate their performance score, and analyzes how the capital structure, the equity structure and the company govern influences the performance of the listing companies. At last, we put forward some suggestions to improve the performance of the real estate listing companies.

本文以中国深沪A股市场45家房地产上市公司作为研究对象，主要采用财务指标对房地产上市公司展开绩效分析，运用上市公司绩效评价方法之一的因子分析法，计算房地产上市公司的绩效得分，并就房地产上市公司的资本结构、股本结构、公司治理等方面对其经营绩效的影响进行了分析，最后提出对了改善我国房地产上市公司经营业绩的对策建议。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。