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Detection of Mental Health Conditions from Reddit via Deep Contextualized Representations

机译:通过深受语境化表示从Reddit检测心理健康状况

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We address the problem of automatic detection of psychiatric disorders from the linguistic content of social media posts. We build a large scale dataset of Reddit posts from users with eight disorders and a control user group. We extract and analyze linguistic characteristics of posts and identify differences between diagnostic groups. We build strong classification models based on deep contextualized word representations and show that they outperform previously applied statistical models with simple linguistic features by large margins. We compare user-level and post-level classification performance, as well as an en-sembled multiclass model.
机译:我们解决了社交媒体帖子语言含量自动检测精神疾病的问题。我们从具有八个障碍和控制用户组的用户构建一个大型reddit帖子数据集。我们提取和分析帖子的语言特征,识别诊断群体之间的差异。我们基于深刻的语境化词表示构建了强大的分类模型,并表明他们以前使用简单的语言特征来表现出先前应用的统计模型。我们比较用户级和级别的分类性能,以及en-sembled Multiclass模型。

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