# Multi-label classification and interactive NLP-based visualization of electric vehicle patent data

> Research article (World Patent Information, 2019) · cited 20× · AI/ML

**Wikidata**: [openalex:W2958924253](https://www.wikidata.org/wiki/openalex:W2958924253)  
**Source**: https://4ort.xyz/entity/multi-label-classification-and-interactive-nlp-based-visualization-of-electric-vehicle-patent-data