# 21-cm signal from the Epoch of Reionization: a machine learning upgrade to foreground removal with Gaussian process regression

> Research article (Monthly Notices of the Royal Astronomical Society, 2023) · cited 15× · AI/ML

**Wikidata**: [openalex:W4389203072](https://www.wikidata.org/wiki/openalex:W4389203072)  
**Source**: https://4ort.xyz/entity/21-cm-signal-from-the-epoch-of-reionization-a-machine-learning-upgrade-to-foreground-removal-with-gaussian-process-regre