# Joint-optimized feature selection and classifier hyperparameters by salp swarm algorithm in piano score difficulty measurement problem

> Research article (Applied Soft Computing, 2023) · cited 11× · AI/ML

**Wikidata**: [openalex:W4379379374](https://www.wikidata.org/wiki/openalex:W4379379374)  
**Source**: https://4ort.xyz/entity/joint-optimized-feature-selection-and-classifier-hyperparameters-by-salp-swarm-algorithm-in-piano-score-difficulty-measu