本文首先讨论了教育实习成绩评定中存在的一些问题，然后应用多元统计中的判别分析与最优分割方法，结合实例给出了进行优化的方法与途径。
In this paper, by using the principal component analysis and optimal sorting method, we get a solution for the assessment of educational practise and then give the calculation of a example.
介绍一种采用最优化方法—黄金分割法（0．618法）求解传感器最佳拟合直线的新方法。
This paper gives a new method evaluting the optimum fitting straight of sensors-the golden cut method(0.618 method).
最优阈值的选取是细胞图像分割中的核心问题，单一的分割方法往往不能适用于各种疏密不一的细胞图像。
The choice for the optimum threshold is the core of the segmentation for cellular images. A single method is hardly suitable for all images with various kinds of density.
其实验结果表明，本文提出的方法能够对PET图像病灶区域进行精确的分割，避免陷入局部最优且具有良好的实时性。
The experimental results show that the proposed method can accurately segment PET image lesion area, to avoid falling into local optimum and has a good real-time.
近几年，将图论方法与其他方法结合，使图像分割转变为最优化问题，成为国内外图像分割领域研究的热点。
In recent years, the combining of graph theory with other methods is becoming a hot spot in the both domestic and foreign research field.
实验结果表明，该方法是求解多峰值直方图图像的最优分割阈值的有效手段。
The experimental result shows that this method is effective in calculating the optimal segmentation threshold of an image.
方法在分析已有栅格边长估算方法的基础上，提出基于有点区域的二次分割算法来估算最优边长。
Methods According to the analysis of estimating methods for edge length of grid, a new algorithm of estimating optimal edge length based on point area is presented using second division.
提出了一种针对面向对象分析方法中多尺度分割的最优分割尺度计算模型，并进行了影像分割实验。
By researching the false maximum wavelet coefficient points, this paper proposes an advanced algorithm in the basis of optimum scale and a new peak-searching method.
提出了一种针对面向对象分析方法中多尺度分割的最优分割尺度计算模型，并进行了影像分割实验。
By researching the false maximum wavelet coefficient points, this paper proposes an advanced algorithm in the basis of optimum scale and a new peak-searching method.
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