# A Scaled Spherical Simplex Filter (S3F) with a decreased n + 2 sigma points set size and equivalent 2n + 1 Unscented Kalman Filter (UKF) accuracy

> Research article (Mechanical Systems and Signal Processing, 2021) · cited 33× · AI/ML

**Wikidata**: [openalex:W3165947833](https://www.wikidata.org/wiki/openalex:W3165947833)  
**Source**: https://4ort.xyz/entity/a-scaled-spherical-simplex-filter-s3f-with-a-decreased-n-2-sigma-points-set-size-and-equivalent-2n-1-unscented-kalman-fi