对与家庭暴力相关的推文进行文字分析
Stephanie Chua1, Janice Allison Sabang1, Keng Sheng Chew2
1Faculty of Computer Science and Information Technology, Universiti Malaysia Sarawak, Sarawak, Malaysia.
Iranian journal of public health
|December 18, 2023
概括
对推特的文字分析揭示了不同的关键词和趋势,使家庭暴力讨论区分开来. 这有助于自动标记及时的受害者支持和干预.
科学领域:
- 公共卫生 公共卫生
- 计算社会科学 计算社会科学
- 数字法医学数字法医学
背景情况:
- 家庭暴力是一个重要的全球公共卫生问题.
- 像Twitter这样的社交媒体平台对于理解公共话语至关重要.
- 文本分析提供了一种方法来研究关于敏感话题的在线对话.
研究的目的:
- 识别关键词,词汇趋势和与家庭暴力相关的推文中的拼接.
- 为了确定这些文字特征是否可以区分家庭暴力推特与非家庭暴力推特.
- 分析与家庭暴力相关的在线内容的独特文本特征.
主要方法:
- 在15天内收集了11,041条英语推特 (2021年3月22日至4月5日).
- 采用文本分析方法,重点关注关键字频率,趋势和拼接.
- 与非家庭暴力相关的推特相比,与家庭暴力相关的推特的文字特征进行了比较.
主要成果:
- 与非家庭暴力推特相比,家庭暴力推特显示出不同的特征.
- "家庭","暴力"和"自杀"等关键词在与家庭暴力相关的内容中更为普遍.
- 在两个推特类别之间的关键词频率和词汇趋势中观察到显著的差异.
结论:
- 识别的文本模式可以自动标记家庭暴力推文.
- 自动检测可以及时向当局发出警报,以协助受害者.
- 主动干预可以为受害者提供必要的医疗,警察和法律支持.
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