{"id":"https://openalex.org/keywords/multiple-knapsack-problem","display_name":"multiple knapsack problem","description":"The multiple knapsack problem is an optimization problem that assigns items to several capacity-limited containers to maximize total value.","display_name_alternatives":["multiple knapsack","multiple knapsack problems","MKP"],"ids":{"openalex":"https://openalex.org/keywords/multiple-knapsack-problem","wikidata":null},"primary_topic":{"id":"https://openalex.org/T12176","display_name":"Optimization and Packing Problems","score":0.3619,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12176","display_name":"Optimization and Packing Problems","score":0.3619,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10100","display_name":"Metaheuristic Optimization Algorithms Research","score":0.1634,"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":469,"cited_by_count":13249,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/multiple-knapsack-problem","updated_date":"2026-10-21T04:06:17","created_date":"2026-09-30T00:00:00"}