# Multi-Layout Unstructured Invoice Documents Dataset: A Dataset for Template-Free Invoice Processing and Its Evaluation Using AI Approaches

> Research article (IEEE Access, 2021) · cited 29× · AI/ML

**Wikidata**: [openalex:W3180901325](https://www.wikidata.org/wiki/openalex:W3180901325)  
**Source**: https://4ort.xyz/entity/multi-layout-unstructured-invoice-documents-dataset-a-dataset-for-template-free-invoice-processing-and-its-evaluation-us