Re: Latency and recall re HSWN: Lucene versus Vespa

2022-10-01 Thread Michael Wechner
Thanks for your feedback! I really do not know enough, so it is good to hear different opinions and I will try to understand better. But anyway, I see it positive in the sense, that one way or the other, one can learn from each other hopefully :-) Am 01.10.22 um 14:41 schrieb Michael Sokolo

Re: Latency and recall re HSWN: Lucene versus Vespa

2022-10-01 Thread Michael Sokolov
I'd agree with the main point re: the need to combine vector-based matching with term-based matching. As for the comparison with Lucene, I'd say it's a shallow and biased take. The main argument is that Vespa's mutable in-memory(?) data structures are superior to Lucene's immutable on-disk segment