AI-powered
podcast player
Listen to all your favourite podcasts with AI-powered features
3min snip
192: “Predicting profitability using machine learning” – Ernie Chan
Better System Trader
Feature Selection in a Machine Learning Process?
You always have to train a model twice, because the first time you train a is for feature selection. You are training a model with a thousand rit fa of the original variables. And if they become useless on this corse variation t which is essentially a outer semble test set, you will kep meu with wank and blow,. So that in every machine ling process that involves fiator selection, you will already train the model tris a. Now ayou ance gos live.
00:00
Transcript
Episode notes
Get the Snipd
podcast app
Unlock the knowledge in podcasts with the podcast player of the future.
AI-powered
Discover
highlights
Listen to the best highlights from the podcasts you love and dive into the full episode
Save any
moment
Hear something you like? Tap your headphones to save it with AI-generated key takeaways
Share
& Export
Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more
AI-powered
podcast player
Listen to all your favourite podcasts with AI-powered features
Discover
highlights
Listen to the best highlights from the podcasts you love and dive into the full episode