变换模型 meaning in English
transformation model
transformational model
transformationmodel
Examples
- The paper discusses the questions in operating and training of existent theodolite , and devises an emulational system of training theodolite operator through studying the space - relation between object and theodolite during the objective acutual tracking process . the system is founded two dimension - three dimension spacial coordinate - transform model , and polyfit fight track in basis on the method of subsection cubic spline , and put forword the control method of separating size and direction from speed , realized the all - real simulation of objective flight state . the trainer can input objective position parameter and the characteristic points of objective flight track
本文探讨了现行经纬仪操控训练中存在的问题。通过研究经纬仪对目标实际跟踪过程中目标与经纬仪间的空间关系，设计了一套训练经纬仪操作手的实景仿真系统。该系统建立了二维?三维的空间坐标变换模型；利用分段三次样条插值的方法拟合出了目标飞行轨迹；并对速度的控制提出了一种将速度矢量的大小与方向分离的控制方法，实现了对目标飞行状态的全真模拟。 - 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。