Funciones de activación

https://es.wordpress.org/plugins/ai-mojo/

twitter.com/spirosmargaris/status/1333236816611258370

https://www.technologyreview.com/2018/11/10/139137/is-this-ai-we-drew-you-a-flowchart-to-work-it-out/amp/?__twitter_impression=true&s=09