[SOLR-7136] Add an AutoPhrasing TokenFilter

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Assignee: Unassigned
• Reporter: Ted Sullivan
• Created: 21/Feb/15 19:13
• Updated: 23/Apr/19 02:29

Description

Adds an 'autophrasing' token filter which is designed to enable noun phrases that represent a single entity to be tokenized in a singular fashion. Adds support for ManagedResources and Query parser auto-phrasing support given LUCENE-2605.

The rationale for this Token Filter and its use in solving the long standing multi-term synonym problem in Lucene Solr has been documented online.

http://lucidworks.com/blog/automatic-phrase-tokenization-improving-lucene-search-precision-by-more-precise-linguistic-analysis/

https://lucidworks.com/blog/solution-for-multi-term-synonyms-in-lucenesolr-using-the-auto-phrasing-tokenfilter/