rectangular matrix meaning in English
长方阵
矩形阵
矩阵
Examples
- It is abstracted whole factor information from the corresponding rectangular matrix which is made from many - point data in all dam . with analyzed the interrelation of survey data , it is abstracted the same essentiality variables and is made decentralize complex survey data be simple and whole . therefor , it is revealed the interrelation each other and is analyzed dam survey data , and is served for dam safety monitoring and comprehensive evaluation
从全坝多测点的测值所形成的相应矩阵中提取整体因素信息，分析各观测变量之间的相互关系，归纳出测量本质相同的变量，使分散复杂的观测数据成果简洁化、整体化，从而揭示出事物间的本质联系，进行大坝观测资料的整体分析，为大坝的安全监测和综合评价服务。 - Adopting the globe pole mapping method of space analytic geometry , forming a topological mapping model from the high dimensionality vector to the low one , and then realizing a corresponding mapping from the rectangular matrix high dimensionality space text set to the low dimensionality space text set , finally , composing the corresponding arithmetics , accordingly solving the problem of nonlinear dimensionality reduction for text mining effectively , and overcoming some drawbacks in the former researches
摘要采用了空间解析几何中的球极映射方法，形成高维向量到低维向量的拓扑变换模型，实现了矩阵形式的高维空间文本集合到低维空间文本集合的一一映射，编制了相应的算法，从而有效地解决了文本挖掘中的非线性降维问题，克服了以往研究中的缺陷。