# A novel test-cost-sensitive attribute reduction approach using the binary bat algorithm

> Research article (Knowledge-Based Systems, 2019) · cited 29× · AI/ML

**Wikidata**: [openalex:W2966955944](https://www.wikidata.org/wiki/openalex:W2966955944)  
**Source**: https://4ort.xyz/entity/a-novel-test-cost-sensitive-attribute-reduction-approach-using-the-binary-bat-algorithm