数据挖掘结合自顶向下分析技巧和自底向上分析技巧。
Data mining can combine top-down analysis techniques with bottom-up analysis techniques.
语法分析采用自底向上分析方法,根据语言语法分析标记序列,构建程序的语法树。
Adopting bottom-up parsing algorithms, the parse analyse the sequence of tokens and form the syntax tree of EP program.
对于自底向上的分析,有一句忠告:您必须谨慎从事,不要盲目地公开现有的IT功能。
A word of caution about bottom-up analysis: You have to be careful not to blindly expose existing it capabilities.
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