{"id":"https://openalex.org/C204562854","wikidata":"https://www.wikidata.org/wiki/Q1397646","display_name":"Edge contraction","level":5,"description":"operation that removes an edge from a graph and combines its endpoints into a single vertex","works_count":683,"cited_by_count":5713,"summary_stats":null,"ids":{"openalex":"https://openalex.org/C204562854","wikidata":"https://www.wikidata.org/wiki/Q1397646","mag":null,"wikipedia":"https://en.wikipedia.org/wiki/edge_contraction","umls_aui":null,"umls_cui":null},"image_url":"https://upload.wikimedia.org/wikipedia/commons/6/6a/Edge_contraction_with_multiple_edges.svg","image_thumbnail_url":"https://upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Edge_contraction_with_multiple_edges.svg/100px-Edge_contraction_with_multiple_edges.svg.png","international":{},"ancestors":null,"related_concepts":null,"counts_by_year":null,"works_api_url":"https://api.openalex.org/works?filter=concepts.id:204562854","updated_date":"2026-11-10T04:04:29","created_date":"2016-06-24T00:00:00"}
