zlacker

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1. pbhjpb+(OP)[view] [source] 2023-06-13 06:39:53
>Now it matters who upvoted - a random bot or a user whose past contributions have been useful to you. //

In that system how do you create a ranked list of content for a user to browse? Isn't it going to be very heavy on processing demand?

replies(2): >>z3t4+si >>lonk11+EB
2. z3t4+si[view] [source] 2023-06-13 09:05:32
>>pbhjpb+(OP)
You can do the processing in a worker. Maybe even offload it to the client. If there is a live stream a pretrained machine learning model could be used and it could infear who will like what
3. lonk11+EB[view] [source] 2023-06-13 11:40:18
>>pbhjpb+(OP)
Yes, it requires keeping track of how much each user trusts each other user. And then when you rank content for user A, you use the trust table of user A as weights of upvotes.

This is more computationally intensive than sorting by the raw number of upvotes or weight upvotes by karma/popularity.

But I think this is a useful computation - the user can be more confident that the content they is is not astroturfed and comes from trustworthy users.

Details of how trust is calculated: https://linklonk.com/item/3292763817660940288

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