During identification stage, characteristic vector of workpiece under machining should be extracted in real time and then compared with each classifier.

在线加工时，实时提取加工工件的特征向量并与各分类器进行对比，根据决策函数值即可识别该工件的类型。

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Even at the stage of self-identification, most of the action in this phase takes place on the Internet.

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