[lucas_crocker]

This is very cool! 2 questions spring to mind:

1. How much did it cost to embed all those vectors and how many articles did you process? PMC is quite large.

2. Could elaborate a little more on your approach to ranking articles? Because I'm familiar with semantic search via embeddings put did you weight those with impact factors/citations? Like how does one even calculate that?

Anyhow, love the idea.

[mpmisko]

1. We cover all the articles on PMC. The exact cost is hard to estimate because we did a lot of iterations.

2. We do weight those ... it is a lot of trial and error and you have to have good & exhaustive benchmarks.