TF in MoreLikeThis

2022-03-31 Thread Petko Minkov
Hi, I was looking at Lucene's code for MoreLikeThis, specifically this line: https://github.com/apache/lucene/blob/69b040fc6292ac47d7f7fc8bc3b7fd601794e54b/lucene/queries/src/java/org/apache/lucene/queries/mlt/MoreLikeThis.java#L640 It looks like in ClassicSimilarity, TF is a square root, but in

Re: Call for Presentations now open, ApacheCon North America 2022

2022-03-31 Thread Michael Wechner
Sure! There is a lot going on re vector search, also various startups like Weaviate, Pinecone, Milvus, Qdrant, Vespa, etc. competing with each other https://towardsdatascience.com/milvus-pinecone-vespa-weaviate-vald-gsi-what-unites-these-buzz-words-and-what-makes-each-9c65a3bd0696 and also co

Re: Call for Presentations now open, ApacheCon North America 2022

2022-03-31 Thread Adrien Grand
Thanks Michael for helping spread the word about Lucene's new vector search capabilities! On Thu, Mar 31, 2022 at 7:36 AM Michael Wechner wrote: > > ok :-) thanks! > > Anyway, if somebody would like to join re a "vector search" proposal, > please let me know > > Michael > > Am 30.03.22 um 20:13 s