> It seems wildly impracticable to productionize at the moment (excepting Google, perhaps). There were a couple related papers [1, 2] from Google on learning t

> It seems wildly impracticable to productionize at the moment (excepting Google, perhaps). There were a couple related papers [1, 2] from Google on learning to index a few years ago. In fact, I'm a little surprised they weren't cited. [1]: https://dl.acm.org/doi/pdf/10.1145/3183713.3196909 https://dl.acm.org/doi/pdf/10.1145/3183713.3196909 [2]: https://arxiv.org/pdf/2012.12501.pdf https://arxiv.org/pdf/2012.12501.pdf