Berlin Buzzwords conference is my favorite in Europe for many years (since 2011?) This year I've had the honor to co-present -- in the form of AMA session about vector search. Dive into 3 most interesting questions from the audience and my answers
Apache Lucene also powers Elasticsearch -- and we can finally also into a KNN/ANN space, i.e. we don't have to traverse the entire set of vectors to find the K similar ones