# Machine Learning for Prediction of the International Roughness Index on Flexible Pavements: A Review, Challenges, and Future Directions

> Research article (Infrastructures, 2023) · cited 42× · AI/ML

**Wikidata**: [openalex:W4389134198](https://www.wikidata.org/wiki/openalex:W4389134198)  
**Source**: https://4ort.xyz/entity/machine-learning-for-prediction-of-the-international-roughness-index-on-flexible-pavements-a-review-challenges-and-futur