【文件属性】：
文件名称：信息提取方法（含规则抽取、统计抽取以及混合抽取）
文件大小：1.16MB
文件格式：PDF
更新时间：2021-12-04 05:20:02
信息提取 知识图谱
The automatic extraction of information from unstructured sources has opened up new avenues for querying, organizing, and analyzing data by drawing upon the clean semantics of structured databases and the abundance of unstructured data.