# Filtered BERT: Similarity Filter-Based Augmentation with Bidirectional Transfer Learning for Protected Health Information Prediction in Clinical Documents

> Research article (Applied Sciences, 2021) · cited 22× · AI/ML

**Wikidata**: [openalex:W3156920349](https://www.wikidata.org/wiki/openalex:W3156920349)  
**Source**: https://4ort.xyz/entity/filtered-bert-similarity-filter-based-augmentation-with-bidirectional-transfer-learning-for-protected-health-information