Yep, that's dependent and independent variables in a simple linear regression (S... | Hacker News

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dvasdekis on July 15, 2020 | parent | context | favorite | on: Could predictive database queries replace machine ...

Yep, that's dependent and independent variables in a simple linear regression (SLR). Postgres has SLR built in. Madlib is an extension to Postgres that does much more.

arauhala on July 15, 2020 [–]

Please correct me if I'm mistake, but doesn't that require a separately prepared model in both Postgres and madlib?

You cannot simply request for an arbitrary prediction in a single & simple query.

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