Face recognition includes three parts: face detection and localization, feature extraction and classification.
人脸识别主要包括三方面的内容：人脸检测与定位，特征提取，分类与识别。
To search a new and effective method for feature extraction and classification based on microarray expression data.
基于微阵列表达数据，探索新的有效特征提取和分类方法。
Finally, a series of experiments are designed and implemented to compare different feature extraction and classification methods.
最后设计和完成一系列实验，比较了不同特征提取方法和分类方法的优劣。
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