Measuring the Severity of the Signs of Eating Disorders Using Similarity-Based Models

Measuring the severity of the signs of eating disorders is a new task introduced in the eRisk 2022 competition. The goal of this task is to infer the severity of the signs of Eating Disorders (ED) in social media users given their writings on said platform. These signs are inventoried by a standard self-report questionnaire. We presented two unsupervised similarity-based models using per-question feature sets that were developed using expert …