Based on gradation decreasing dimension discrete variable optimum method, for established the mathematical model calculated.
基于分层降维离散变量优化方法，对建立的数学模型进行了计算。
The maneuvering target tracking(MTT) method includes variable dimension filter, input estimation and IMM, etc.
机动目标跟踪方法主要有变维滤波、输入估计方法和交互式多模方法。
The method is simple and simulation shows that its tracking accuracy is as high as that of variable dimension filters more or less the same and higher than input estimation filter′s.
该算法在简捷性、实时性和计算量方面优于变维法，其计算精度与变维法基本相当，但优于输入估计法。
The one dimension search method of second differential algorithm is used in the Variable metric method of BFGS.
在BFGS变尺度算法中所用的一维搜索方法是二次插值算法。
The results showed that the restraint variable-dimension method not only could have high calculation accuracy and good numeric stability but also have certain data noise control capability.
识别结果表明，约束变尺度方法不仅具有较高的计算精度和良好的数值稳定性，并且具有一定的抑制数据噪音的能力。
A heuristic local search method based on variable priority is proposed to automate dimension and label placement of ISO drawing.
提出并实现了基于动态优先级的带回溯的标注位置搜索算法。
A heuristic local search method based on variable priority is proposed to automate dimension and label placement of ISO drawing.
提出并实现了基于动态优先级的带回溯的标注位置搜索算法。
应用推荐