The paper makes an analysis from several aspects, such as the problem classification of electric power energy quality, its reason and the improving measures.
文章从电能质量问题的分类、产生原因及改善电能质量问题的措施等几个方面进行了阐述。
The screening or classification of XML documents is a common problem, especially in XML middleware.
XML文档筛选或者分类是一个常见的问题,特别是在XML中间件中。
Notice something important here: in the classification problem, the goal of the learning algorithm is to minimize the error with respect to the given inputs.
请注意这里提到的一个问题:在分类问题中,学习算法的目标是把给定输入中的错误最小化。
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