# Heterogeneous Relational Graph Neural Networks with Adaptive Objective for End-to-End Task-Oriented Dialogue

> Research article (Knowledge-Based Systems, 2021) · cited 17× · AI/ML

**Wikidata**: [openalex:W3169714167](https://www.wikidata.org/wiki/openalex:W3169714167)  
**Source**: https://4ort.xyz/entity/heterogeneous-relational-graph-neural-networks-with-adaptive-objective-for-end-to-end-task-oriented-dialogue