Topic Model for Identifying Suicidal Ideation in Chinese Microblog

@inproceedings{Huang2015TopicMF,
  title={Topic Model for Identifying Suicidal Ideation in Chinese Microblog},
  author={Xiaolei Huang and Xin Li and Tianli Liu and David Chiu and Tingshao Zhu and Lei Zhang},
  booktitle={PACLIC},
  year={2015}
}
Suicide is one of major public health problems worldwide. Traditionally, suicidal ideation is assessed by surveys or interviews, which lacks of a real-time assessment of personal mental state. Online social networks, with large amount of user-generated data, offer opportunities to gain insights of suicide assessment and prevention. In this paper, we explore potentiality to identify and monitor suicide expressed in microblog on social networks. First, we identify users who have committed suicide… CONTINUE READING

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Detecting suicide ideation from Sina microblog

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