Jessie Finocchiaro

An Embedding Framework for Consistent Polyhedral Surrogates

2019 · arXiv (Cornell University)

We formalize and study the natural approach of designing convex surrogate loss functions via embeddings, for problems such as classification, ranking, or structured prediction. In this approach, one embeds each of the finitely many predictions …

Three Types of Calibration with Properties and their Semantic and Formal Relationships

2025 · arXiv (Cornell University)

Fueled by discussions around "trustworthiness" and algorithmic fairness, calibration of predictive systems has regained scholars attention. The vanilla definition and understanding of calibration is, simply put, on all days on which the rain probability has …