# Lifelong Learning Courses Recommendation System to Improve Professional Skills Using Ontology and Machine Learning

> Research article (Applied Sciences, 2021) · cited 20× · AI/ML

**Wikidata**: [openalex:W3161539206](https://www.wikidata.org/wiki/openalex:W3161539206)  
**Source**: https://4ort.xyz/entity/lifelong-learning-courses-recommendation-system-to-improve-professional-skills-using-ontology-and-machine-learning