鉴别分析

A new method of combination of Canonical Correlation Analysis and Maximum Scatter Difference Discriminate Analysis is developed in this paper.

提出了一种融合典型相关分析与最大散度差鉴别分析的特征抽取新方法。

Based on the kernel trick in Support Vector Machine, the orthogonal complementary space method based on kernel trick is presented finally in this paper.

基于核的正交补空间法先在原始样本里利用核技术，在变换后的特征空间里，借鉴文献[41]的正交补空间思想抽取用于鉴别分析的特征。

Aim of the article was to provide a new approach of the fingerprint diagram research for TCM by means of spectrometry, which was capable of indicating the character of TCM. For the purpose of getting indication of NIRDRS convolution fingerprint diagram, the visualization technology was adopted to display the information which have been processed by convolution transform, then color-coded image was displayed in computer and the similarity coefficient was worked out between the fingerprint diagrams by cosine formula. Part one Theory and system design The spectrometry (UV/Vis, NIR, IR) is disadvantageous in the fingerprint analysis of complex systems both its difficulty of specificity and the similarity of TCM.

本文的研究目标是采用光谱手段，建立能够标示中药特性的指纹图谱技术，为中药指纹图谱研究提供新的思路和方法：通过采集中药的光谱信号，结合有"数学显微镜"美誉的小波变换技术，对光谱信号进行数据挖掘，捕捉和研究物质对光吸收特性的变化，大幅度增加可供利用的信息；同时运用科学计算可视化手段及伪彩色图像处理技术，得到基于虚拟直观计算机图像信息的中药光谱指纹图谱，并将该指纹图谱应用于药物的鉴别分析。

Finally, discriminate analysis obtains that the degree of departmentalization has the obvious difference between the domestic and foreign retail properties.

最后利用鉴别分析得到国内外的商场在业种「部门化程度」上的确有明显的差异；国内的商场大多以单层面积较小、楼层数较高且以部门化的方式作为业种的配置型态；而国外的商场大多以单层面积较为广大、楼层数少且以非部门化的方式配置其业种。

Via the stepwise discrimnant analysis, crown dieback is found to be the most important variable. If one wants to keep the hit rat over 90%, one can use 6 original observed variables.

使用逐步鉴别分析，发现树冠梢枯为最重要的变数，而将调查变数缩减为6个仍保有90%以上的击中率。

In this paper, which is based on independent component analysis and linear discriminant analysis feature extraction method.

本文提出了一种基于独立成分分析和线性鉴别分析的特征提取方法。

A novel method based on weighted discriminant analysis for face recognition was proposed in this paper.

提出了一种基于加权Fisher准则线性鉴别分析的人脸识别方法。

Feature extraction is one of the hot topics in the field of pattern recognition.

特征提取是模式识别研究领域的一个热点。本文提出了一种基于独立成分分析和线性鉴别分析的特征提取方法。

But the former study was only the identification analysis of the existing of the major gene and polygene, the identification of genetic model and the analysis of genetic effect in major gene and polygene mixed inheritance model of quantitative trait from different animal-plant.

但以往的研究只是对不同动植物主基因-多基因混合遗传的数量性状的主基因和多基因存在的鉴别分析，以及遗传模型识别和各种遗传效应的分析。

Depending on the size of the stand, each sampling bend, takes from the main Casuarina silvicultural boundary line near the sea, and then acrosses the stands.

应用因素分析与鉴别分析，建构健康指标协助评等，以了解海岸林木麻黄的健康状况。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。