{"id":"https://openalex.org/W2049434115","doi":"https://doi.org/10.1007/bf01416735","title":"An efficient heuristic algorithm for minimum matching","display_name":"An efficient heuristic algorithm for minimum matching","publication_year":1990,"publication_date":"1990-07-01","ids":{"openalex":"https://openalex.org/W2049434115","doi":"https://doi.org/10.1007/bf01416735","mag":"2049434115"},"language":"en","primary_location":{"id":"doi:10.1007/bf01416735","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01416735","pdf_url":null,"source":{"id":"https://openalex.org/S126160977","display_name":"Mathematical Methods of Operations Research","issn_l":"1432-2994","issn":["1432-2994","1432-5217"],"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":"ZOR Zeitschrift f\ufffd Operations Research Methods and Models of Operations Research","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/A5061543340","display_name":"Peter Grassberger","orcid":"https://orcid.org/0000-0003-4966-9998"},"institutions":[{"id":"https://openalex.org/I167360494","display_name":"University of Wuppertal","ror":"https://ror.org/00613ak93","country_code":"DE","type":"education","lineage":["https://openalex.org/I167360494"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"P. Grassberger","raw_affiliation_strings":["Physics Department, University of Wuppertal, Gauss-Strasse 20, D-5600, Wuppertal 1","Physics Department, University of Wuppertal, Wuppertal 1,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physics Department, University of Wuppertal, Gauss-Strasse 20, D-5600, Wuppertal 1","institution_ids":["https://openalex.org/I167360494"]},{"raw_affiliation_string":"Physics Department, University of Wuppertal, Wuppertal 1,","institution_ids":["https://openalex.org/I167360494"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013072249","display_name":"Harald Freund","orcid":null},"institutions":[{"id":"https://openalex.org/I167360494","display_name":"University of Wuppertal","ror":"https://ror.org/00613ak93","country_code":"DE","type":"education","lineage":["https://openalex.org/I167360494"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"H. Freund","raw_affiliation_strings":["Physics Department, University of Wuppertal, Gauss-Strasse 20, D-5600, Wuppertal 1","Physics Department, University of Wuppertal, Wuppertal 1,"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Physics Department, University of Wuppertal, Gauss-Strasse 20, D-5600, Wuppertal 1","institution_ids":["https://openalex.org/I167360494"]},{"raw_affiliation_string":"Physics Department, University of Wuppertal, Wuppertal 1,","institution_ids":["https://openalex.org/I167360494"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I167360494"],"apc_list":{"value":2890,"currency":"USD","value_usd":2890},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.14893617,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"34","issue":"4","first_page":"239","last_page":"253"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T10996","display_name":"Computational Geometry and Mesh Generation","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/1704","display_name":"Computer Graphics and Computer-Aided Design"},"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/T12176","display_name":"Optimization and Packing Problems","score":0.9966999888420105,"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/T12056","display_name":"Markov Chains and Monte Carlo Methods","score":0.9965999722480774,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/heuristic","display_name":"Heuristic","score":0.7397104501724243},{"id":"https://openalex.org/keywords/simulated-annealing","display_name":"Simulated annealing","score":0.7001249194145203},{"id":"https://openalex.org/keywords/euclidean-geometry","display_name":"Euclidean geometry","score":0.62682044506073},{"id":"https://openalex.org/keywords/matching","display_name":"Matching (statistics)","score":0.6111207008361816},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5775363445281982},{"id":"https://openalex.org/keywords/consistent-heuristic","display_name":"Consistent heuristic","score":0.48811468482017517},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.45897382497787476},{"id":"https://openalex.org/keywords/euclidean-distance","display_name":"Euclidean distance","score":0.44163089990615845},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.43086397647857666},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.42999541759490967},{"id":"https://openalex.org/keywords/unit-square","display_name":"Unit square","score":0.4237244129180908},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39548003673553467},{"id":"https://openalex.org/keywords/search-algorithm","display_name":"Search algorithm","score":0.2621458172798157},{"id":"https://openalex.org/keywords/incremental-heuristic-search","display_name":"Incremental heuristic search","score":0.23369646072387695},{"id":"https://openalex.org/keywords/beam-search","display_name":"Beam search","score":0.13428285717964172},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.11824563145637512},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.06334361433982849}],"concepts":[{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.7397104501724243},{"id":"https://openalex.org/C126980161","wikidata":"https://www.wikidata.org/wiki/Q863783","display_name":"Simulated annealing","level":2,"score":0.7001249194145203},{"id":"https://openalex.org/C129782007","wikidata":"https://www.wikidata.org/wiki/Q162886","display_name":"Euclidean geometry","level":2,"score":0.62682044506073},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.6111207008361816},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5775363445281982},{"id":"https://openalex.org/C200246849","wikidata":"https://www.wikidata.org/wiki/Q5163226","display_name":"Consistent heuristic","level":5,"score":0.48811468482017517},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.45897382497787476},{"id":"https://openalex.org/C120174047","wikidata":"https://www.wikidata.org/wiki/Q847073","display_name":"Euclidean distance","level":2,"score":0.44163089990615845},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.43086397647857666},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.42999541759490967},{"id":"https://openalex.org/C7356347","wikidata":"https://www.wikidata.org/wiki/Q1307838","display_name":"Unit square","level":2,"score":0.4237244129180908},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39548003673553467},{"id":"https://openalex.org/C125583679","wikidata":"https://www.wikidata.org/wiki/Q755673","display_name":"Search algorithm","level":2,"score":0.2621458172798157},{"id":"https://openalex.org/C139979381","wikidata":"https://www.wikidata.org/wiki/Q17056021","display_name":"Incremental heuristic search","level":4,"score":0.23369646072387695},{"id":"https://openalex.org/C19889080","wikidata":"https://www.wikidata.org/wiki/Q2835852","display_name":"Beam search","level":3,"score":0.13428285717964172},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.11824563145637512},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.06334361433982849},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/bf01416735","is_oa":false,"landing_page_url":"https://doi.org/10.1007/bf01416735","pdf_url":null,"source":{"id":"https://openalex.org/S126160977","display_name":"Mathematical Methods of Operations Research","issn_l":"1432-2994","issn":["1432-2994","1432-5217"],"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":"ZOR Zeitschrift f\ufffd Operations Research Methods and Models of Operations Research","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W30021476","https://openalex.org/W152017076","https://openalex.org/W207357049","https://openalex.org/W1560792291","https://openalex.org/W1979483474","https://openalex.org/W1980604451","https://openalex.org/W1983884152","https://openalex.org/W1985459933","https://openalex.org/W2002516219","https://openalex.org/W2007214900","https://openalex.org/W2013145865","https://openalex.org/W2014068360","https://openalex.org/W2024060531","https://openalex.org/W2027560206","https://openalex.org/W2035331101","https://openalex.org/W2036918449","https://openalex.org/W2037139490","https://openalex.org/W2042986967","https://openalex.org/W2046005237","https://openalex.org/W2059608229","https://openalex.org/W2068706708","https://openalex.org/W2089435411","https://openalex.org/W4233756358","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2090152127","https://openalex.org/W1965169884","https://openalex.org/W3125580510","https://openalex.org/W2008939113","https://openalex.org/W14679004","https://openalex.org/W1566651525","https://openalex.org/W2977652649","https://openalex.org/W2318206461","https://openalex.org/W37157938","https://openalex.org/W4298154183"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
