# A New GM(1,1) Model Based on Cubic Monotonicity-Preserving Interpolation Spline

> Research article (Symmetry, 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W2924044464](https://www.wikidata.org/wiki/openalex:W2924044464)  
**Source**: https://4ort.xyz/entity/a-new-gm-1-1-model-based-on-cubic-monotonicity-preserving-interpolation-spline