Show HN: I implemented a neural network in SQL

Show HN：我用SQL实现了神经网络

HN Points: 87 / 17 comments | Author: alxmrs | HN Discussion: item?id=48897975 | Source: github.com

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Two weeks ago I was on my babymoon in Corfu, Greece. While in transit, I was overseeing a GSoC intern submit an important feature to my array database library, Xarray-SQL. He added to_dataset(), which completed the roundtrip between thinking of array data in a tabular model simultaneously as gridded rasters (the premise of the project is that every Nd array can be mapped to 2d, where orthogonal dims of the Nd array are just primary keys of a tabular representation). We discussed in chat, now that this feature existed, what demos could we make that would prove this data model works?

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