# Predicting Annotation Difficulty to Improve Task Routing and Model Performance for Biomedical Information Extraction

> Research article (Proceedings of the 2019 Conference of the North, 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W2946085671](https://www.wikidata.org/wiki/openalex:W2946085671)  
**Source**: https://4ort.xyz/entity/predicting-annotation-difficulty-to-improve-task-routing-and-model-performance-for-biomedical-information-extraction