# Between Nonlinearities, Complexity, and Noises: An Application on Portfolio Selection Using Kernel Principal Component Analysis

> Research article (Entropy, 2019) · cited 25× · AI/ML

**Wikidata**: [openalex:W2930841935](https://www.wikidata.org/wiki/openalex:W2930841935)  
**Source**: https://4ort.xyz/entity/between-nonlinearities-complexity-and-noises-an-application-on-portfolio-selection-using-kernel-principal-component-anal