# Higher order heterogeneous graph neural network based on node attribute enhancement

> Research article (Expert Systems with Applications, 2023) · cited 32× · AI/ML

**Wikidata**: [openalex:W4388072146](https://www.wikidata.org/wiki/openalex:W4388072146)  
**Source**: https://4ort.xyz/entity/higher-order-heterogeneous-graph-neural-network-based-on-node-attribute-enhancement