中文摘要：

提出了一种适合有色冶金过程的操作模式描述，采用偏最小二乘法对操作模式进行约简，降低模式匹配的复杂度，采用聚类的算法将约简的操作模式分为几类，然后采用混合相似度函数，将待匹配的操作模式与各聚类中心进行匹配。找到相应的聚类后，再与该类的各个操作模式进行一一匹．配。工业数据仿真表明，提出的方法能节约较多的时间。

英文摘要：

A suitable non-ferrous metallurgical processes operating mode description is presented, using the PLS method the reduction of the operating mode is carried out, the complexity of pattern matching are reduced. Using clustering algorithm, the simple mode of operation is divided into several categories, and then mixed the simi- larity function to match the mode of operation will be matched with the cluster center. After to find the corresponding cluster, and then with the various modes of operation of the class one by one match. Industrial data simulations show that the proposed method can save more time.