{"id":"https://openalex.org/keywords/retrieval-performance","display_name":"retrieval effectiveness","description":"The degree to which an information retrieval system or searcher successfully finds relevant information for a query.","display_name_alternatives":["retrieval performance","information retrieval performance","search retrieval effectiveness","retrieval quality","information retrieval effectiveness"],"ids":{"openalex":"https://openalex.org/keywords/retrieval-performance","wikidata":null},"primary_topic":{"id":"https://openalex.org/T10286","display_name":"Information Retrieval and Search Behavior","score":0.6451,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10286","display_name":"Information Retrieval and Search Behavior","score":0.6451,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10824","display_name":"Image Retrieval and Classification Techniques","score":0.0714,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":3914,"cited_by_count":95366,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/retrieval-performance","updated_date":"2026-10-20T04:07:40","created_date":"2026-09-30T00:00:00"}