# UBAR: Towards Fully End-to-End Task-Oriented Dialog System with GPT-2

> Research article (Proceedings of the AAAI Conference on Artificial Intelligence, 2021) · cited 118× · AI/ML

**Wikidata**: [openalex:W4294974598](https://www.wikidata.org/wiki/openalex:W4294974598)  
**Source**: https://4ort.xyz/entity/ubar-towards-fully-end-to-end-task-oriented-dialog-system-with-gpt-2