# Pattern recognition in the ALFALFA.70 and Sloan Digital Sky Surveys: a catalogue of ∼500 000 H i gas fraction estimates based on artificial neural networks

> Research article (Monthly Notices of the Royal Astronomical Society, 2016) · cited 21× · AI/ML

**Wikidata**: [openalex:W2530211828](https://www.wikidata.org/wiki/openalex:W2530211828)  
**Source**: https://4ort.xyz/entity/pattern-recognition-in-the-alfalfa-70-and-sloan-digital-sky-surveys-a-catalogue-of-500-000-h-i-gas-fraction-estimates-ba