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Knowledge Graph Search Engine

##基于知识图谱技术的搜素引擎研发


项目简介

       研发基于知识图谱的知识库搜索引擎,该搜索引擎主要包含以下功能模块及研究内容:
       (1)搜索模块:该模块定时的向百度百科,中文本体网等百科类网站执行“网络爬虫”程序,获取百科类网站中的结构化数据。该模块又可以分为网页/数据的爬取解析、清洗、消重(歧)三个小模块。
       (2)图数据库:该模块运用数据挖据能力将散落在互联网上碎片化的知识整合起来,先以“知识卡片”的形式将与关键词相关的知识体系系统化的归纳在一起,然后以“图谱”的形式将含有语义关系的“知识卡片”连接在一起并存储构建成图数据库。
       (3)检索模块:以“语义理解”技术为核心,首先对用户输入的搜索信息进行语义分析,试图理解用户的搜索意图,并将分析结果传入检索库,检索模块根据此结果在知识图谱上进行挖掘,主要的过程包含推理(Reasoning或Inference),实体重要性排序,相关实体挖掘三个过程。最后得出的结果展示到客户端。
       (4)用户交互网站:用户交互网站是用来接纳用户查询,显示查询结果,提供个性化的查询服务的前端显示界面。

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