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Cristos Goodrow: YouTube Algorithm

Cristos Goodrow: YouTube Algorithm

Lex Fridman Podcast vor 6 Jahren

Cristos Goodrow is VP of Engineering at Google and head of Search and Discovery at YouTube (aka YouTube Algorithm). - This conversation is part of the Artificial Intelligence podcast. If you would like to get more information about this podcast go to ...

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1:31:19

Cristos Goodrow is VP of Engineering at Google and head of Search
and Discovery at YouTube (aka YouTube Algorithm).

This conversation is part of the Artificial Intelligence
podcast. If you would like to get more information about
this podcast go to https://lexfridman.com/ai or connect with
@lexfridman on Twitter, LinkedIn, Facebook, Medium, or YouTube
where you can watch the video versions of these conversations. If
you enjoy the podcast, please rate it 5 stars on Apple Podcasts,
follow on Spotify, or support it on Patreon.

This episode is presented by Cash App. Download it (App Store,
Google Play), use code “LexPodcast”.

Here’s the outline of the episode. On some podcast players you
should be able to click the timestamp to jump to that time.

00:00 – Introduction

03:26 – Life-long trajectory through YouTube

07:30 – Discovering new ideas on YouTube

13:33 – Managing healthy conversation

23:02 – YouTube Algorithm

38:00 – Analyzing the content of video itself

44:38 – Clickbait thumbnails and titles

47:50 – Feeling like I’m helping the YouTube algorithm get
smarter

50:14 – Personalization

51:44 – What does success look like for the algorithm?

54:32 – Effect of YouTube on society

57:24 – Creators

59:33 – Burnout

1:03:27 – YouTube algorithm: heuristics, machine learning, human
behavior

1:08:36 – How to make a viral video?

1:10:27 – Veritasium: Why Are 96,000,000 Black Balls on This
Reservoir?

1:13:20 – Making clips from long-form podcasts

1:18:07 – Moment-by-moment signal of viewer interest

1:20:04 – Why is video understanding such a difficult AI
problem?

1:21:54 – Self-supervised learning on video

1:25:44 – What does YouTube look like 10, 20, 30 years from now?