I don't see how it is different. The OP wanted to query using dense vectors such as those produced by the decomposition techniques you mentioned.
Try contacting that original poster. See what progress he has made. On Fri, Jul 15, 2016 at 1:27 PM, Mila88 <hadeel.maryo...@gmail.com> wrote: > Yeah it does not have any answers and it's kind of different too > > > > -- > View this message in context: > http://lucene.472066.n3.nabble.com/Lucene-with-Semantic-Vectors-LSA-LSI-LDA-tp4287394p4287408.html > Sent from the Lucene - General mailing list archive at Nabble.com. >