And also different sources for positive and negative samples. | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		Ballas on Oct 18, 2019 \| parent \| context \| favorite \| on: AI Detects Heart Failure from One Heartbeat: Study And also different sources for positive and negative samples.

RosanaAnaDana on Oct 18, 2019 | [–]

So they built a model that can tell the difference between the two different sources.

et2o on Oct 18, 2019 | [–]

Yeah, and recorded at different frequencies. Could easily be a downsampling artifact.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact