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And youtube knows exactly what videos they re-watch often enough so it can clearly mind this stuff, plus they will probably use the search if they want to re-wa
by sovok_x 6y ago
And youtube knows exactly what videos they re-watch often enough so it can clearly mind this stuff, plus they will probably use the search if they want to re-watch something specific anyway. It is no reason to re-recommend every one of those including explicitly uninteresting.
Or am I missing some research that shown novelty less effective at driving the clicks here?
- cameldrv 6y agoI don't have research to cite about specifically whether novel recommendations get clicked more often. However, YouTube makes $15 billion in revenue. The recommender is responsible for an enormous fraction of that revenue. Google and YouTube have an enormous group of talented ML engineers. I am certain that they have tested changing the proportion of novel recommendations, and whatever proportion they use is the proportion that maximizes engagement. Personally, I hate the YouTube recommender as well. It's particularly aggravating that I'm stuck with it and its lack of configurability even though I pay YouTube to make the ads go away, so they get no additional revenue when I watch more. However, Netflix does many of the same things as YouTube, including autoplay, because they have found that autoplay makes you watch more, and if you watch more, you're more likely to renew your subscription.
- sovok_x 6y agoMaking big revenue and having best teams doesn't mean they do everything most efficiently and don't ever go the way of the lowest friction. I am really curious whether someone really tested it and found it unfeasible from a technical or psychological standpoint. The autoplay stuff I clearly understand but the recommendations' - don't.