In this paper, based on the concept extraction algorithm, we propose a concept-based meta search engine infrastructure.
文章在概念抽取算法基础上，提出一种基于概念的元搜索引擎体系结构。
Forum structured data extraction is the meta-data extraction from web forums such as post title, post author, post time and post content. It is the foundation of processing forum data.
论坛的结构化数据抽取是对论坛中帖子的标题、作者、发表时间和内容文本块等论坛元数据的抽取，它是处理论坛数据的基础。
In order to overcome these problems meta search engines aiming at special requirements appear for information extraction, information filtering and integration of heterogenous information resources.
为了克服搜索引擎的这种缺点，产生了针对某一专门需要，用于信息提取、信息过滤和异构信息源整合的元搜索引擎。
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