Earlier quoted context omitted.
Google prefers to automate everything. Having human supervision would affect the bottomline so is out of the question.
Well, let's say it takes 30 minutes to fully check for copyright compliance 10 minutes of video. This means that the speed of one person checking videos is 1/3 unchecked-minutes per minute, or 1/3upm. 400 hours of content are uploaded every minute to youtube, which makes for 24000upm. You will need to employ 96000 people 24/7 to check all videos. Of course, they can't work 24/7, so a more realistic figure is 150000 p…
If you are only worried about false positives, then the humans only need to review the content flagged by the AI. This has 2 benefits: 1) the "starting number" would be much much lower than 400 hours of content per minute. 2) If a 10 minute video is obviously pirated, you don't need to watch the entire video to decide that.