{"id":"https://openalex.org/keywords/double-precision","display_name":"double precision","description":"Double precision is a floating-point numerical format that typically represents values using 64 bits in scientific and general-purpose computing.","display_name_alternatives":["64-bit float","64-bit floating point","64-bit floating point number","binary64","double-precision floating-point format","f64","float64","FP64","FP64 (double)"],"ids":{"openalex":"https://openalex.org/keywords/double-precision","wikidata":"https://www.wikidata.org/wiki/Q1243369"},"primary_topic":{"id":"https://openalex.org/T11697","display_name":"Numerical Methods and Algorithms","score":0.3517,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T11697","display_name":"Numerical Methods and Algorithms","score":0.3517,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.1747,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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/T10792","display_name":"Matrix Theory and Algorithms","score":0.1115,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":689,"cited_by_count":14566,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/double-precision","updated_date":"2026-10-19T04:06:21","created_date":"2026-09-30T00:00:00"}
