I have done extensive work on auto suggestion, some additional resource from my company blog :
https://sease.io/2015/07/solr-you-complete-me.html <https://sease.io/2015/07/solr-you-complete-me.html> https://sease.io/2018/06/apache-lucene-blendedinfixsuggester-how-it-works-bugs-and-improvements.html <https://sease.io/2018/06/apache-lucene-blendedinfixsuggester-how-it-works-bugs-and-improvements.html> Cheers ----- --------------- Alessandro Benedetti Search Consultant, R&D Software Engineer, Director Sease Ltd. - www.sease.io -- Sent from: http://lucene.472066.n3.nabble.com/Solr-User-f472068.html