{"id":"https://openalex.org/W2094923491","doi":"https://doi.org/10.1007/s11590-013-0607-8","title":"Heuristics for the multi-level capacitated minimum spanning tree problem","display_name":"Heuristics for the multi-level capacitated minimum spanning tree problem","publication_year":2013,"publication_date":"2013-01-17","ids":{"openalex":"https://openalex.org/W2094923491","doi":"https://doi.org/10.1007/s11590-013-0607-8","mag":"2094923491"},"language":"en","primary_location":{"id":"doi:10.1007/s11590-013-0607-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11590-013-0607-8","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/A5046362211","display_name":"C. Pappas","orcid":null},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Christos A. Pappas","raw_affiliation_strings":["Intelligent Communications and Broadband Networks Laboratory, National Technical University of Athens, Iroon Polytechneiou 9 Str., Zografou, 15773 , Athens, Greece","National Technical University Of Athens"],"affiliations":[{"raw_affiliation_string":"Intelligent Communications and Broadband Networks Laboratory, National Technical University of Athens, Iroon Polytechneiou 9 Str., Zografou, 15773 , Athens, Greece","institution_ids":["https://openalex.org/I174458059"]},{"raw_affiliation_string":"National Technical University Of Athens","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053769927","display_name":"Angelos\u2010Christos G. Anadiotis","orcid":"https://orcid.org/0000-0002-9727-8513"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Angelos-Christos G. Anadiotis","raw_affiliation_strings":["Intelligent Communications and Broadband Networks Laboratory, National Technical University of Athens, Iroon Polytechneiou 9 Str., Zografou, 15773 , Athens, Greece","National Technical University Of Athens"],"affiliations":[{"raw_affiliation_string":"Intelligent Communications and Broadband Networks Laboratory, National Technical University of Athens, Iroon Polytechneiou 9 Str., Zografou, 15773 , Athens, Greece","institution_ids":["https://openalex.org/I174458059"]},{"raw_affiliation_string":"National Technical University Of Athens","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012988433","display_name":"Chrysa Papagianni","orcid":"https://orcid.org/0000-0002-2665-6492"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Chrysa A. Papagianni","raw_affiliation_strings":["Network Management and Optimal Design Laboratory, National Technical University of Athens, Iroon Polytechneiou 9 Str., Zografou, 15773 , Athens, Greece","National Technical University Of Athens"],"affiliations":[{"raw_affiliation_string":"Network Management and Optimal Design Laboratory, National Technical University of Athens, Iroon Polytechneiou 9 Str., Zografou, 15773 , Athens, Greece","institution_ids":["https://openalex.org/I174458059"]},{"raw_affiliation_string":"National Technical University Of Athens","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077094412","display_name":"Iakovos S. Venieris","orcid":"https://orcid.org/0000-0003-3011-3746"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Iakovos S. Venieris","raw_affiliation_strings":["Intelligent Communications and Broadband Networks Laboratory, National Technical University of Athens, Iroon Polytechneiou 9 Str., Zografou, 15773 , Athens, Greece","National Technical University Of Athens"],"affiliations":[{"raw_affiliation_string":"Intelligent Communications and Broadband Networks Laboratory, National Technical University of Athens, Iroon Polytechneiou 9 Str., Zografou, 15773 , Athens, Greece","institution_ids":["https://openalex.org/I174458059"]},{"raw_affiliation_string":"National Technical University Of Athens","institution_ids":["https://openalex.org/I174458059"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5046362211"],"corresponding_institution_ids":["https://openalex.org/I174458059"],"apc_list":{"value":2290,"currency":"EUR","value_usd":2890},"apc_paid":null,"fwci":0.6971,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.77735075,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"8","issue":"2","first_page":"435","last_page":"446"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9927999973297119,"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/T10567","display_name":"Vehicle Routing Optimization Methods","score":0.9927999973297119,"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/T12176","display_name":"Optimization and Packing Problems","score":0.9921000003814697,"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/T10720","display_name":"Complexity and Algorithms in Graphs","score":0.9807999730110168,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/heuristics","display_name":"Heuristics","score":0.8200925588607788},{"id":"https://openalex.org/keywords/spanning-tree","display_name":"Spanning tree","score":0.6785849332809448},{"id":"https://openalex.org/keywords/minimum-spanning-tree","display_name":"Minimum spanning tree","score":0.6762281060218811},{"id":"https://openalex.org/keywords/integer-programming","display_name":"Integer programming","score":0.6704528331756592},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.6414576768875122},{"id":"https://openalex.org/keywords/solver","display_name":"Solver","score":0.6362376809120178},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5558861494064331},{"id":"https://openalex.org/keywords/computational-intelligence","display_name":"Computational intelligence","score":0.5020294189453125},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.4974956810474396},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.4542834758758545},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.41472360491752625},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.36732393503189087},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2341577410697937},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.15999835729599},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.15575003623962402}],"concepts":[{"id":"https://openalex.org/C127705205","wikidata":"https://www.wikidata.org/wiki/Q5748245","display_name":"Heuristics","level":2,"score":0.8200925588607788},{"id":"https://openalex.org/C64331007","wikidata":"https://www.wikidata.org/wiki/Q831672","display_name":"Spanning tree","level":2,"score":0.6785849332809448},{"id":"https://openalex.org/C13743678","wikidata":"https://www.wikidata.org/wiki/Q240464","display_name":"Minimum spanning tree","level":2,"score":0.6762281060218811},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.6704528331756592},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.6414576768875122},{"id":"https://openalex.org/C2778770139","wikidata":"https://www.wikidata.org/wiki/Q1966904","display_name":"Solver","level":2,"score":0.6362376809120178},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5558861494064331},{"id":"https://openalex.org/C139502532","wikidata":"https://www.wikidata.org/wiki/Q1122090","display_name":"Computational intelligence","level":2,"score":0.5020294189453125},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.4974956810474396},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.4542834758758545},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.41472360491752625},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.36732393503189087},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2341577410697937},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.15999835729599},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.15575003623962402},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11590-013-0607-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11590-013-0607-8","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":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W252468355","https://openalex.org/W1943633316","https://openalex.org/W1972674272","https://openalex.org/W1978577509","https://openalex.org/W2006182523","https://openalex.org/W2012682597","https://openalex.org/W2013067314","https://openalex.org/W2017127755","https://openalex.org/W2019401519","https://openalex.org/W2052862856","https://openalex.org/W2094626628","https://openalex.org/W2112053513","https://openalex.org/W2141018803","https://openalex.org/W2160313266"],"related_works":["https://openalex.org/W2418231958","https://openalex.org/W2099915933","https://openalex.org/W3116169590","https://openalex.org/W1703428550","https://openalex.org/W4380840098","https://openalex.org/W2044443696","https://openalex.org/W2503538928","https://openalex.org/W3101281637","https://openalex.org/W2390742649","https://openalex.org/W1561849181"],"abstract_inverted_index":null,"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
