ChFinAnn

该数据集名为ChFinAnn，包含了我国上市公司过去十年的财务公告信息，涵盖了监管机构要求必须披露的五类重大事件。此外，该数据集还用于增量式发现事件类型，并包含了需要监管披露的重大事件。该数据集规模达到32,000个数据点，其任务是对事件进行提取。

This dataset, named ChFinAnn, contains financial announcement information of Chinese listed companies spanning the past decade, covering five categories of major events mandatorily required for disclosure by regulatory authorities. Additionally, this dataset supports incremental discovery of event types and includes major events subject to regulatory disclosure requirements. The dataset consists of 32,000 data points, with its core task being event extraction.

搜集汇总

背景与挑战

背景概述

ChFinAnn数据集包含2008年至2018年中国上市公司的财务公告，用于文档级金融事件抽取研究。该数据集通过远程监督构建，支持Doc2EDAG框架，旨在解决参数分散和多事件共存的挑战。