{"id":"https://openalex.org/W3194401069","doi":"https://doi.org/10.1007/s11590-021-01791-4","title":"The assignment problem revisited","display_name":"The assignment problem revisited","publication_year":2021,"publication_date":"2021-08-16","ids":{"openalex":"https://openalex.org/W3194401069","doi":"https://doi.org/10.1007/s11590-021-01791-4","mag":"3194401069"},"language":"en","primary_location":{"id":"doi:10.1007/s11590-021-01791-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11590-021-01791-4","pdf_url":null,"source":{"id":"https://openalex.org/S12647387","display_name":"Optimization Letters","issn_l":"1862-4472","issn":["1862-4472","1862-4480"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optimization Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5063863965","display_name":"Carlos A. Alfaro","orcid":"https://orcid.org/0000-0001-9783-8587"},"institutions":[{"id":"https://openalex.org/I29300151","display_name":"Bank of Mexico","ror":"https://ror.org/02xp9d883","country_code":"MX","type":"other","lineage":["https://openalex.org/I29300151"]}],"countries":["MX"],"is_corresponding":true,"raw_author_name":"Carlos A. Alfaro","raw_affiliation_strings":["Banco de M\u00e9xico, Mexico City, Mexico"],"raw_orcid":"https://orcid.org/0000-0001-9783-8587","affiliations":[{"raw_affiliation_string":"Banco de M\u00e9xico, Mexico City, Mexico","institution_ids":["https://openalex.org/I29300151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002317661","display_name":"Sergio Luis P\u00e9rez P\u00e9rez","orcid":null},"institutions":[{"id":"https://openalex.org/I2800240351","display_name":"Mountain View College","ror":"https://ror.org/04fh8an03","country_code":"US","type":"education","lineage":["https://openalex.org/I1291072267","https://openalex.org/I2800240351"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sergio L. Perez","raw_affiliation_strings":["Mountain View, CA, 94043, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mountain View, CA, 94043, USA","institution_ids":["https://openalex.org/I2800240351"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091188944","display_name":"Carlos E. Valencia","orcid":"https://orcid.org/0000-0002-3168-8237"},"institutions":[{"id":"https://openalex.org/I68368234","display_name":"Centro de Investigaci\u00f3n y de Estudios Avanzados del Instituto Polit\u00e9cnico Nacional","ror":"https://ror.org/009eqmr18","country_code":"MX","type":"facility","lineage":["https://openalex.org/I59361560","https://openalex.org/I68368234"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Carlos E. Valencia","raw_affiliation_strings":["Departamento de Matem\u00e1ticas, CINVESTAV del IPN, Apartado postal 14-740, 07000, Mexico City, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Departamento de Matem\u00e1ticas, CINVESTAV del IPN, Apartado postal 14-740, 07000, Mexico City, Mexico","institution_ids":["https://openalex.org/I68368234"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022871085","display_name":"Marcos C. Vargas","orcid":null},"institutions":[{"id":"https://openalex.org/I29300151","display_name":"Bank of Mexico","ror":"https://ror.org/02xp9d883","country_code":"MX","type":"other","lineage":["https://openalex.org/I29300151"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Marcos C. Vargas","raw_affiliation_strings":["Banco de M\u00e9xico, Mexico City, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Banco de M\u00e9xico, Mexico City, Mexico","institution_ids":["https://openalex.org/I29300151"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5063863965"],"corresponding_institution_ids":["https://openalex.org/I29300151"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":0.9608,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.77252768,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"16","issue":"5","first_page":"1531","last_page":"1548"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12288","display_name":"Optimization and Search Problems","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12288","display_name":"Optimization and Search Problems","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9994999766349792,"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/T11182","display_name":"Auction Theory and Applications","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6094530820846558},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.588333010673523},{"id":"https://openalex.org/keywords/assignment-problem","display_name":"Assignment problem","score":0.5719150900840759},{"id":"https://openalex.org/keywords/generalized-assignment-problem","display_name":"Generalized assignment problem","score":0.4979133605957031},{"id":"https://openalex.org/keywords/auction-algorithm","display_name":"Auction algorithm","score":0.47686728835105896},{"id":"https://openalex.org/keywords/computational-intelligence","display_name":"Computational intelligence","score":0.45426151156425476},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.44529300928115845},{"id":"https://openalex.org/keywords/combinatorial-auction","display_name":"Combinatorial auction","score":0.41067782044410706},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.2947640120983124},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.27489739656448364},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15598911046981812},{"id":"https://openalex.org/keywords/common-value-auction","display_name":"Common value auction","score":0.10762780904769897},{"id":"https://openalex.org/keywords/auction-theory","display_name":"Auction theory","score":0.09579554200172424}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6094530820846558},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.588333010673523},{"id":"https://openalex.org/C85044808","wikidata":"https://www.wikidata.org/wiki/Q620614","display_name":"Assignment problem","level":2,"score":0.5719150900840759},{"id":"https://openalex.org/C194146004","wikidata":"https://www.wikidata.org/wiki/Q5532462","display_name":"Generalized assignment problem","level":3,"score":0.4979133605957031},{"id":"https://openalex.org/C74979957","wikidata":"https://www.wikidata.org/wiki/Q4819604","display_name":"Auction algorithm","level":5,"score":0.47686728835105896},{"id":"https://openalex.org/C139502532","wikidata":"https://www.wikidata.org/wiki/Q1122090","display_name":"Computational intelligence","level":2,"score":0.45426151156425476},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.44529300928115845},{"id":"https://openalex.org/C59919655","wikidata":"https://www.wikidata.org/wiki/Q5150821","display_name":"Combinatorial auction","level":3,"score":0.41067782044410706},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.2947640120983124},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.27489739656448364},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15598911046981812},{"id":"https://openalex.org/C163239763","wikidata":"https://www.wikidata.org/wiki/Q5153637","display_name":"Common value auction","level":2,"score":0.10762780904769897},{"id":"https://openalex.org/C11276805","wikidata":"https://www.wikidata.org/wiki/Q771334","display_name":"Auction theory","level":3,"score":0.09579554200172424},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C143684077","wikidata":"https://www.wikidata.org/wiki/Q431186","display_name":"Revenue equivalence","level":4,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11590-021-01791-4","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11590-021-01791-4","pdf_url":null,"source":{"id":"https://openalex.org/S12647387","display_name":"Optimization Letters","issn_l":"1862-4472","issn":["1862-4472","1862-4480"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optimization Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320336053","display_name":"Sistema Nacional de Investigadores","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1762430620","https://openalex.org/W1969357318","https://openalex.org/W1973907457","https://openalex.org/W1981020230","https://openalex.org/W2009070933","https://openalex.org/W2038828004","https://openalex.org/W2041670460","https://openalex.org/W2044973895","https://openalex.org/W2055536684","https://openalex.org/W2061670230","https://openalex.org/W2061872629","https://openalex.org/W2068310603","https://openalex.org/W2085213681","https://openalex.org/W2090010485","https://openalex.org/W2090359754","https://openalex.org/W2117371776","https://openalex.org/W2119312244","https://openalex.org/W2125690626","https://openalex.org/W2222512263","https://openalex.org/W2476974423","https://openalex.org/W4300533730"],"related_works":["https://openalex.org/W2937059810","https://openalex.org/W2086835856","https://openalex.org/W1586515950","https://openalex.org/W2379349345","https://openalex.org/W2382974548","https://openalex.org/W1976256054","https://openalex.org/W1514390035","https://openalex.org/W2135132740","https://openalex.org/W3091951031","https://openalex.org/W2159270426"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
