# A jump-preserving curve fitting procedure based on local piecewise-linear kernel estimation

> Article by P. Qiu (2003)

**Wikidata**: [Q134625585](https://www.wikidata.org/wiki/Q134625585)  
**Source**: https://4ort.xyz/entity/a-jump-preserving-curve-fitting-procedure-based-on-local-piecewise-linear-kernel-estimation