# Circulant weighing matrices: a demanding challenge for parallel optimization metaheuristics

> Research article (Optimization Letters, 2015) · cited 12× · AI/ML

**Wikidata**: [openalex:W1100220100](https://www.wikidata.org/wiki/openalex:W1100220100)  
**Source**: https://4ort.xyz/entity/circulant-weighing-matrices-a-demanding-challenge-for-parallel-optimization-metaheuristics