Multi-word Term Vectors with Word nGrams?
问题 I'm aiming to build an index that, for each document, will break it down by word ngrams (uni, bi, and tri), then capture term vector analysis on all of those word ngrams. Is that possible with Elasticsearch? For instance, for a document field containing "The red car drives." I would be able to get the information: red - 1 instance car - 1 instance drives - 1 instance red car - 1 instance car drives - 1 instance red car drives - 1 instance Thanks in advance! 回答1: Assuming you already know