by andreer on 10/25/19, 1:27 PM with 1 comments
by bratao on 10/25/19, 1:52 PM
First we did on top of an ANN library(Facebook FAISS). For simplicity we moved to the naive Vespa vector search and the performance was good enough( FOR 1Mi documents, FAISS did the search in 50ms, Vespa was around 600ms), and we moved to Vespa to reduce the number of tools to maintain.