{"version":"1.0","type":"link","title":"Query expansion - Newikis","description":"Query expansion (QE) is the process of reformulating a given query to improve retrieval performance in information retrieval operations, particularly in the context of query understanding. In the context of search engines, query expansion involves evaluating a user's input (what words were typed…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}