增量式的多变量决策树构造算法研究 关键词：增量式学习；多变量决策树；粗糙集；相对泛化 [gap=936]Key words：incremental learning；multivariate decision tree；rough set；generalization
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The multivariate decision tree technique based on rough set is proved helpful in aided decision-making for electric marketing.
可见本文的方法对电力市场营销分析具有较强的辅助决策意义。
We propose a new approach to multivariate decision tree construction based on knowledge roughness in rough set instead of information entropy as usual.
提出了一种基于粗糙集中知识粗糙度的构建多变量决策树的算法。
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