{"id":"https://openalex.org/W2260243894","doi":"https://doi.org/10.1002/net.21665","title":"A matheuristic approach to integrate humping and pullout sequencing operations at railroad hump yards","display_name":"A matheuristic approach to integrate humping and pullout sequencing operations at railroad hump yards","publication_year":2015,"publication_date":"2015-12-01","ids":{"openalex":"https://openalex.org/W2260243894","doi":"https://doi.org/10.1002/net.21665","mag":"2260243894"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1002/net.21665","pdf_url":null,"source":{"id":"https://openalex.org/S191798613","display_name":"Networks","issn_l":"0028-3045","issn":["0028-3045","1097-0037"],"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"journal-article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://orbit.dtu.dk/files/128527423/A_Matheuristic_Approach.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085760806","display_name":"J\u00f8rgen Thorlund Haahr","orcid":null},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"funder","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"J\u00f8rgen Thorlund Haahr","raw_affiliation_strings":["Department of Management Engineering, Technical University of Denmark, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Management Engineering, Technical University of Denmark, Denmark","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036467957","display_name":"Richard Martin Lusby","orcid":"https://orcid.org/0000-0002-8652-6219"},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"funder","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":true,"raw_author_name":"Richard Martin Lusby","raw_affiliation_strings":["Department of Management Engineering, Technical University of Denmark, Denmark"],"affiliations":[{"raw_affiliation_string":"Department of Management Engineering, Technical University of Denmark, Denmark","institution_ids":["https://openalex.org/I96673099"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5036467957"],"corresponding_institution_ids":["https://openalex.org/I96673099"],"apc_list":{"value":3400,"currency":"USD","value_usd":3400},"apc_paid":null,"fwci":3.563,"has_fulltext":true,"fulltext_origin":"pdf","cited_by_count":24,"citation_normalized_percentile":{"value":0.91309,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":92},"biblio":{"volume":"67","issue":"2","first_page":"126","last_page":"138"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T11223","display_name":"Maritime Ports and Logistics","score":0.9991,"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/T11223","display_name":"Maritime Ports and Logistics","score":0.9991,"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/T11568","display_name":"Railway Systems and Energy Efficiency","score":0.9973,"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/T12306","display_name":"Urban and Freight Transport Logistics","score":0.9959,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/yard","display_name":"Yard","score":0.5478054}],"concepts":[{"id":"https://openalex.org/C190839683","wikidata":"https://www.wikidata.org/wiki/Q2448197","display_name":"Train","level":2,"score":0.7195224},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.67336917},{"id":"https://openalex.org/C173801870","wikidata":"https://www.wikidata.org/wiki/Q201413","display_name":"Heuristic","level":2,"score":0.5663022},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5656666},{"id":"https://openalex.org/C94026978","wikidata":"https://www.wikidata.org/wiki/Q482798","display_name":"Yard","level":2,"score":0.5478054},{"id":"https://openalex.org/C42475967","wikidata":"https://www.wikidata.org/wiki/Q194292","display_name":"Operations research","level":1,"score":0.5430554},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.53369844},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.50840276},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.49370965},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.4784177},{"id":"https://openalex.org/C89992363","wikidata":"https://www.wikidata.org/wiki/Q5961558","display_name":"Track (disk drive)","level":2,"score":0.4303206},{"id":"https://openalex.org/C111696304","wikidata":"https://www.wikidata.org/wiki/Q2303697","display_name":"Sorting","level":2,"score":0.42974907},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16592267},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.14685687},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.13193035},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"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/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1002/net.21665","pdf_url":null,"source":{"id":"https://openalex.org/S191798613","display_name":"Networks","issn_l":"0028-3045","issn":["0028-3045","1097-0037"],"is_oa":false,"is_in_doaj":false,"is_indexed_in_scopus":true,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},{"is_oa":true,"landing_page_url":"https://orbit.dtu.dk/en/publications/59a306e8-8bd4-45ea-8aa8-61eb0482a022","pdf_url":"https://orbit.dtu.dk/files/128527423/A_Matheuristic_Approach.pdf","source":{"id":"https://openalex.org/S4306400705","display_name":"Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I96673099","host_organization_name":"Technical University of Denmark","host_organization_lineage":["https://openalex.org/I96673099"],"host_organization_lineage_names":["Technical University of Denmark"],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false},{"is_oa":true,"landing_page_url":"https://backend.orbit.dtu.dk/ws/files/128527423/A_Matheuristic_Approach.pdf","pdf_url":"https://backend.orbit.dtu.dk/ws/files/128527423/A_Matheuristic_Approach.pdf","source":{"id":"https://openalex.org/S4306400705","display_name":"Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I96673099","host_organization_name":"Technical University of Denmark","host_organization_lineage":["https://openalex.org/I96673099"],"host_organization_lineage_names":["Technical University of Denmark"],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false}],"best_oa_location":{"is_oa":true,"landing_page_url":"https://orbit.dtu.dk/en/publications/59a306e8-8bd4-45ea-8aa8-61eb0482a022","pdf_url":"https://orbit.dtu.dk/files/128527423/A_Matheuristic_Approach.pdf","source":{"id":"https://openalex.org/S4306400705","display_name":"Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_indexed_in_scopus":false,"is_core":false,"host_organization":"https://openalex.org/I96673099","host_organization_name":"Technical University of Denmark","host_organization_lineage":["https://openalex.org/I96673099"],"host_organization_lineage_names":["Technical University of Denmark"],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.49}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":20,"referenced_works":["https://openalex.org/W1485049194","https://openalex.org/W1556053881","https://openalex.org/W1571072514","https://openalex.org/W1975635208","https://openalex.org/W2006889965","https://openalex.org/W2039121949","https://openalex.org/W2087830409","https://openalex.org/W2088492057","https://openalex.org/W2116123068","https://openalex.org/W2120298993","https://openalex.org/W2133248661","https://openalex.org/W2136868202","https://openalex.org/W2163340078","https://openalex.org/W2246326918","https://openalex.org/W2274037270","https://openalex.org/W3140793762","https://openalex.org/W3151439334","https://openalex.org/W38011577","https://openalex.org/W561319743","https://openalex.org/W621123034"],"related_works":["https://openalex.org/W649146757","https://openalex.org/W4387497383","https://openalex.org/W3183948672","https://openalex.org/W3173606202","https://openalex.org/W3110381201","https://openalex.org/W2948807893","https://openalex.org/W2778153218","https://openalex.org/W2758277628","https://openalex.org/W2392716122","https://openalex.org/W1531601525"],"abstract_inverted_index":{"This":[0,14],"article":[1],"presents":[2],"a":[3,31,37,43,49,111,131,136],"novel":[4],"matheuristic":[5,82],"for":[6,71,78,101,173],"solving":[7],"the":[8,21,28,56,59,64,69,75,80,90,106,116,119,123,166,176],"hump":[9],"yard":[10],"block-to-track":[11],"assignment":[12],"problem.":[13],"is":[15,108],"an":[16,170],"important":[17],"problem":[18,91],"arising":[19],"in":[20,165],"railway":[22],"freight":[23],"industry":[24],"and":[25,74],"involves":[26],"scheduling":[27],"transitions":[29],"of":[30,33,39,45,58,68,103,118,130,146,168,175],"set":[32,38,44],"rail":[34,177],"cars":[35],"from":[36],"inbound":[40],"trains":[41,47,154],"to":[42,157,162],"outbound":[46,153],"over":[48],"certain":[50],"planning":[51],"horizon.":[52],"It":[53],"was":[54,83],"also":[55],"topic":[57],"2014":[60],"challenge":[61],"organized":[62],"by":[63,160],"Railway":[65],"Applications":[66],"Section":[67],"Institute":[70],"Operations":[72],"Research":[73],"Management":[76],"Sciences":[77],"which":[79],"proposed":[81],"awarded":[84],"first":[85],"prize.":[86],"Our":[87],"approach":[88],"decomposes":[89],"into":[92],"three":[93],"highly":[94],"dependent":[95],"subproblems.":[96],"Optimization-based":[97],"strategies":[98],"are":[99,139,155],"adopted":[100],"two":[102],"these,":[104],"while":[105],"third":[107],"solved":[109],"using":[110],"greedy":[112],"heuristic.":[113],"We":[114,141],"demonstrate":[115],"efficiency":[117],"complete":[120],"framework":[121],"on":[122],"official":[124],"datasets,":[125],"where":[126],"solutions":[127],"within":[128],"4\u201314%":[129],"known":[132],"lower":[133],"bound":[134],"(to":[135],"relaxed":[137],"problem)":[138],"found.":[140],"further":[142],"show":[143],"that":[144],"improvements":[145],"around":[147],"8%":[148],"can":[149],"be":[150,158],"achieved":[151],"if":[152],"allowed":[156],"delayed":[159],"up":[161],"2":[163],"h":[164],"hope":[167],"ensuring":[169],"earlier":[171],"connection":[172],"some":[174],"cars.":[178],"\u00a9":[179],"2015":[180],"Wiley":[181],"Periodicals,":[182],"Inc.":[183],"NETWORKS,":[184],"Vol.":[185],"67(2),":[186],"126\u2013138":[187],"2016":[188]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2260243894","counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2}],"updated_date":"2025-03-29T11:52:03.735343","created_date":"2016-06-24"}