中文说明：模式识别一份很好的作业，包括线性分类器；最小风险贝叶斯分类器；监督学习法分层聚类分析；K－L变换提取有效特征，支持向量机
English Description：
Pattern recognition is a good job, including linear classifier; minimum risk Bayesian classifier; supervised learning hierarchical clustering analysis; K-L transform to extract effective features, support vector machine