The last Lucene/Solr Revolution had a number of presentations on relevancy. I would recommend watching them as a first step. They are on YouTube under Lucidworks channel.
There is also an early release book from Mannings called Relevant Search which you will find very useful. Regards, Alex. ---- Newsletter and resources for Solr beginners and intermediates: http://www.solr-start.com/ On 12 February 2016 at 23:27, Midas A <test.mi...@gmail.com> wrote: > Please suggest how to create query knowledge graph for e-commerce > application . > > > please describe in detail . our mote is to improve relevancy . we are from > LAMP back ground .