# Multi-stage design space reduction technology based on SOM and rough sets, and its application to hull form optimization

> Research article (Expert Systems with Applications, 2022) · cited 12× · AI/ML

**Wikidata**: [openalex:W4309573299](https://www.wikidata.org/wiki/openalex:W4309573299)  
**Source**: https://4ort.xyz/entity/multi-stage-design-space-reduction-technology-based-on-som-and-rough-sets-and-its-application-to-hull-form-optimization