First, do no harm: Breaking suicidogenic echo chambers in media recommendation 事件

First, do no harm: Breaking suicidogenic echo chambers in media recommendation arXiv:2605.25258v1 Announce Type: cross Abstract: Recommender systems generally optimises user engagement, but this approach is dangerous in mental health contexts. When vulnerable users show signs of suicidal ideation, standard algorithms often trap them in echo chambers of harmful content, worsening their psychological state. In response, we introduce RankAid, a re-ranking method that prioritises clinical safety al