在中国开发基于互联网的与产品相关的儿童伤害文本数据平台 (IPCITDP)
Wangxin Xiao1, Peixia Cheng2, David C Schwebel3
1Department of Epidemiology and Health Statistics; Hunan Provincial Key Laboratory of Clinical Epidemiology, Xiangya School of Public Health, Central South University, Changsha, China.
Journal of global health
|August 23, 2024
概括
一个新的数据平台,IPCITDP,利用媒体报道来追踪中国产品对儿童造成的伤害. 它有助于早期发现风险,并补充官方数据,有助于减少儿童受伤负担.
科学领域:
- 公共卫生 公共卫生
- 伤害预防 预防伤害
- 数据科学数据科学数据科学
背景情况:
- 互联网媒体提供了关于儿童受伤风险的见解,但面临着数据挑战.
- 高成本和复杂的处理限制了利益相关者对媒体数据的实际使用.
- 现有的监控系统可能缺乏关于产品相关伤害的及时或详细信息.
研究的目的:
- 开发一个基于互联网的数据平台,用于分析来自中国在线媒体的产品相关儿童伤害信息.
- 克服获取和处理媒体数据以预防伤害的方法学挑战.
- 为儿童伤害监测和控制提供及时和补充数据.
主要方法:
- 文献评论和专家讨论为平台建设提供了信息.
- 使用变压器的双向编码器表示 (BERT) 来进行文本分类 (精度=0.9703).
- 采用自然语言处理来提取信息,在25个变量中达到>0.70准确度.
主要成果:
- IPCITDP平台每天收集和处理与产品相关的儿童受伤的在线媒体故事.
- 截至2023年12月,从中国各地的13,261个媒体来源收集了35,275份报道.
- 数据比官方报告更早地揭示了伤害趋势,并包含了15个补充变量.
结论:
- IPCITDP平台有效地处理在线媒体数据,用于儿童伤害监测.
- 它有助于早期发现新的受伤模式,并补充现有的数据来源.
- 该平台有助于减少中国儿童产品相关伤害的负担.
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