BackgroundIn the modern stressful society, growing teenagers experience severe stress from different aspects from school to friends, from self-cognition to inter-personal relationship, which negatively influences their smooth and healthy development. Being timely and accurately aware of teenagers psychological stress and providing effective measures to help immature teenagers to cope with stress are highly valuable to both teenagers and human society. Previous work demonstrates the feasibility to sense teenagers’ stress from their tweeting contents and context on the open social media platform—micro-blog. However, a tweet is still too short for teens to express their stressful status in a comprehensive way.
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