This is really powerful, there are many profitable AI startups that could be bui...

akrymski · on July 30, 2020

Like what? Doesnt seem fundamentally different to Annoy which has existed for a while now.

scottlocklin · on July 30, 2020

The basic idea of product quantization is 10 years old now and there are many examples out there [0][1][2][etc]. This looks like a high quality library though.

[0] https://github.com/yahoo/lopq

[1] https://github.com/cgtuebingen/Product-Quantization-Tree

[2] https://github.com/technicolor-research/pq-fast-scan

[3] https://github.com/matsui528/rii