# Extensible Chatbot Architecture Using Metamodels of Natural Language Understanding

> Research article (Electronics, 2021) · cited 34× · AI/ML

**Wikidata**: [openalex:W3200957432](https://www.wikidata.org/wiki/openalex:W3200957432)  
**Source**: https://4ort.xyz/entity/extensible-chatbot-architecture-using-metamodels-of-natural-language-understanding