Hierarchical Multi-Label Classification of Online Vaccine Concerns

no code implementations • 1 Feb 2024 • Chloe Qinyu Zhu, Rickard Stureborg, Bhuwan Dhingra

Vaccine concerns are an ever-evolving target, and can shift quickly as seen during the COVID-19 pandemic.

Classification Hierarchical Multi-label Classification +1

Fast and Interpretable Mortality Risk Scores for Critical Care Patients

1 code implementation • 21 Nov 2023 • Chloe Qinyu Zhu, Muhang Tian, Lesia Semenova, Jiachang Liu, Jack Xu, Joseph Scarpa, Cynthia Rudin

Both of these have disadvantages: black box models are unacceptable for use in hospitals, whereas manual creation of models (including hand-tuning of logistic regression parameters) relies on humans to perform high-dimensional constrained optimization, which leads to a loss in performance.

Do Not Harm Protected Groups in Debiasing Language Representation Models

no code implementations • 27 Oct 2023 • Chloe Qinyu Zhu, Rickard Stureborg, Brandon Fain

Language Representation Models (LRMs) trained with real-world data may capture and exacerbate undesired bias and cause unfair treatment of people in various demographic groups.

Fairness text-classification +2