tree derivation

基本解释

To see logical derivation types, expand Service Metadata in the navigation tree.
要查看逻辑派生类型，在导航树中展开 Service Metadata。
The incremental rules extraction is a focus problem of KDD. A novel rules extraction algorithm which is called "RDBRST"(Rule Derivation Based on Rough set and Search Tree) was proposed.
基于粗糙集理论提出了一种新的规则提取算法：基于粗糙集和搜索树的规则提取算法。
Tree of Decision is a kind of analyzing tool used to solve the problems of risk's decision. In detail, it is a systematic method using tree derivation to analyze and select action scheme.
决策树是用来解决风险型决策问题时使用的一种分析工具，具体是用树形图来分析和选择行动方案的一种系统分析方法。