# Machine learning classifiers do not improve prediction of hospitalization > 2 days after fast-track hip and knee arthroplasty compared with a classical statistical risk model

> Research article (Acta Orthopaedica, 2022) · cited 29× · AI/ML

**Wikidata**: [openalex:W3216159219](https://www.wikidata.org/wiki/openalex:W3216159219)  
**Source**: https://4ort.xyz/entity/machine-learning-classifiers-do-not-improve-prediction-of-hospitalization-gt-2-days-after-fast-track-hip-and-knee-arthro