# BERTifying the Hidden Markov Model for Multi-Source Weakly Supervised Named Entity Recognition

> Research article (Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers), 2021) · cited 22× · AI/ML

**Wikidata**: [openalex:W3175827219](https://www.wikidata.org/wiki/openalex:W3175827219)  
**Source**: https://4ort.xyz/entity/bertifying-the-hidden-markov-model-for-multi-source-weakly-supervised-named-entity-recognition
