# New fractional derivative with sigmoid function as the kernel and its models

> Research article (Chinese Journal of Physics, 2020) · cited 37× · AI/ML

**Wikidata**: [openalex:W3096504063](https://www.wikidata.org/wiki/openalex:W3096504063)  
**Source**: https://4ort.xyz/entity/new-fractional-derivative-with-sigmoid-function-as-the-kernel-and-its-models
