不良关键词知识图谱构建技术研究

Research on the construction technology of harmful keyword knowledge graph

为拦截不良文本信息,策略专员定制了大量关键词组合策略。策略中的关键词蕴含了丰富的不良文本特征知识,这些知识零散地分散在数千条策略中,缺乏整体性和系统性,不能进行有效的二次利用。本文研究了不良关键词知识图谱构建方法,将关键词组合策略形成知识图谱,提供不良文本特征知识高效查询能力,方便线下大数据分析使用,具有实际应用价值。

In order to intercept harmful text information,the strategy specialist has customized a large number of keyword combination strategies.The keywords in the strategy contain rich harmful text features,which are scattered in thousands of strategies,lack of integrity and systematicness,and can not be used eff ectively.In this regard,this paper studies the construction technology of harmful keyword knowledge graph.The harmful keyword knowledge graph provides efficient query ability of harmful text features,and is convenient for big data analysis,which has practical application value.