{"id":"https://openalex.org/keywords/optimal-codes","display_name":"optimal codes","description":"Error-correcting codes that achieve the best possible parameters, such as maximum code size, for specified constraints.","display_name_alternatives":["optimal code","optimal error-correcting codes","optimal error-correcting code","optimum codes","optimum error-correcting codes"],"ids":{"openalex":"https://openalex.org/keywords/optimal-codes","wikidata":"https://www.wikidata.org/wiki/Q2027306"},"primary_topic":{"id":"https://openalex.org/T11130","display_name":"Coding theory and cryptography","score":0.7943,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11130","display_name":"Coding theory and cryptography","score":0.7943,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":1622,"cited_by_count":21311,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/optimal-codes","updated_date":"2026-10-21T04:06:17","created_date":"2026-09-30T00:00:00"}