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LREC-2004-Definition, Dictionaries and Tagger for Extended Named Entity Hierarchy

Open BrambleXu opened this issue 4 years ago • 0 comments

Summary:

这个是日语的工作。将原本只有7个分类的NER数据扩大到了200个分类

Resource:

Paper information:

  • Author:
  • Dataset:
  • keywords:

Notes:

这个工作是构建了一个阶层性的NE结构,主要是新闻领域,因为目标是general IE/QA。

通过下面3个步骤构建NE层级:

  1. 基于新闻语料库,抽取3500个候补NE
  2. 基于既存的系统和NER任务,获取NE
  3. 基于类义词典

Model Graph:

Result:

Thoughts:

Next Reading:

BrambleXu avatar Apr 06 '21 23:04 BrambleXu