提取直方图特征函数(HCF)域21维统计矩特征组成特征向量，用支持向量机(SVM)训练分类器。

Extract 21-dimensional statistical characteristics of histogram characteristic function (HCF) field, training classifier with the support vector machine (SVM).

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在运行训练程序和分类器之前，您需要准备一些用于训练和测试的文档。

Before you can run the trainer and classifier, you need to do just a little prep work to set up a set of documents for training and a set of documents for testing.

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每当修改分类法时，必须重复第 4 步（发布到 ICM 和 OmniFind）、第 5 步（导入到 Workbench 中并进行重新训练）和第 6 步（导出到 ICM 服务器）。

Whenever the taxonomy changes, steps 4 (publish to ICM and OmniFind), 5 (import into Workbench and re-train), and 6 (export to ICM server) must be repeated.

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