# A novel kernel-free least squares twin support vector machine for fast and accurate multi-class classification

> Research article (Knowledge-Based Systems, 2021) · cited 45× · AI/ML

**Wikidata**: [openalex:W3157184721](https://www.wikidata.org/wiki/openalex:W3157184721)  
**Source**: https://4ort.xyz/entity/a-novel-kernel-free-least-squares-twin-support-vector-machine-for-fast-and-accurate-multi-class-classification