# A two-layer nested heterogeneous ensemble learning predictive method for COVID-19 mortality

> Research article (Applied Soft Computing, 2021) · cited 34× · AI/ML

**Wikidata**: [openalex:W3202794268](https://www.wikidata.org/wiki/openalex:W3202794268)  
**Source**: https://4ort.xyz/entity/a-two-layer-nested-heterogeneous-ensemble-learning-predictive-method-for-covid-19-mortality