2022
Calibrating Imbalanced Classifiers with Focal Loss: An Empirical Study
EMNLP 2022industry
Imbalanced data distribution is a practical and common challenge in building production-level machine learning (ML) models in industry, where data usually exhibits long-tail distributions. For instance, in virtual AI Assistants, such as Google Assistant, Amazon Alexa and Apple Siri, the “play music”…