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Ask HN: Why do recommendation algorithms suck?

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I see a lot of discussions about recommendation algorithms sucking (ex: YouTube).

Once I hear about recommendation algorithms somebody incessantly brings up Machine Finding out. I've been by how to kind a nearer recommendation algorithm, here's my opinion:

First, we demand the person to bewitch out topics he likes from a given list.

Second, we demand the person to bewitch out topics he dislikes from the same given list.

Then we modern suggestions of 4 kinds :

(Familiar) : Speak from topics the person clearly likes.

(New): Speak from topics that the person likes that intersects with topics that person doesn’t abominate.

(Novel): Speak from topics that the person doesn’t abominate.

(Hit-or-proceed away out): Speak from loved topics that intersects with disliked topics or roar from loved topics that intersects with no longer-disliked topics that intersects with disliked topics. (extra brefly: [like and disliked] or [liked and not-disliked and disliked])

We modern these 4 kinds with the following ratio :

(Familiar) 50%

(New) 30%

(Novel) 18%

(Hit-or-proceed away out) 2%

Every time the person watches a video from kind (New),(Novel) and (Hit-or-proceed away out) we give the a lot of to the person so that you simply might perhaps well add the topics of the video which might perhaps even very well be in doesn't disliked or disliked to the loved category or no longer-disliked category. If the person doesn’t create the relaxation it stays in their respective lessons.

At any time the person can commerce his preferences within the settings.

I surprise if others specialise in that this is a legitimate opinion for coping with suggestions? Pause you specialise in that it is better to create it that manner versus relying on machine learning or the tiktok 5 sec rule.

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