{"id":"https://openalex.org/W4297830648","doi":"https://doi.org/10.1080/00207543.2022.2117869","title":"Novel method for welding gantry robot scheduling at shipyards","display_name":"Novel method for welding gantry robot scheduling at shipyards","publication_year":2022,"publication_date":"2022-09-06","ids":{"openalex":"https://openalex.org/W4297830648","doi":"https://doi.org/10.1080/00207543.2022.2117869"},"language":"en","primary_location":{"id":"doi:10.1080/00207543.2022.2117869","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00207543.2022.2117869","pdf_url":null,"source":{"id":"https://openalex.org/S65690446","display_name":"International Journal of Production Research","issn_l":"0020-7543","issn":["0020-7543","1366-588X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Production 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/A5085943012","display_name":"Jongsung Lee","orcid":"https://orcid.org/0000-0002-5073-2619"},"institutions":[{"id":"https://openalex.org/I119575151","display_name":"Korea National University of Transportation","ror":"https://ror.org/03qqbe534","country_code":"KR","type":"education","lineage":["https://openalex.org/I119575151"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jongsung Lee","raw_affiliation_strings":["Department of Industrial and Management Engineering, Korea National University of Transportation, Chungju, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Department of Industrial and Management Engineering, Korea National University of Transportation, Chungju, Republic of Korea","institution_ids":["https://openalex.org/I119575151"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5085960285","display_name":"Byung\u2010In Kim","orcid":"https://orcid.org/0000-0003-4526-2509"},"institutions":[{"id":"https://openalex.org/I123900574","display_name":"Pohang University of Science and Technology","ror":"https://ror.org/04xysgw12","country_code":"KR","type":"education","lineage":["https://openalex.org/I123900574"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Byung-In Kim","raw_affiliation_strings":["Department of Industrial and Management Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Department of Industrial and Management Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Republic of Korea","institution_ids":["https://openalex.org/I123900574"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5104097796","display_name":"Mi-Hee Nam","orcid":null},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Mihee Nam","raw_affiliation_strings":["Samsung Heavy Industries Co., Geoje-si, Republic of Korea"],"affiliations":[{"raw_affiliation_string":"Samsung Heavy Industries Co., Geoje-si, Republic of Korea","institution_ids":["https://openalex.org/I2250650973"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5085960285"],"corresponding_institution_ids":["https://openalex.org/I123900574"],"apc_list":null,"apc_paid":null,"fwci":1.0824,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.80562974,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"61","issue":"17","first_page":"5842","last_page":"5859"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11814","display_name":"Advanced Manufacturing and Logistics Optimization","score":0.9998000264167786,"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/T11814","display_name":"Advanced Manufacturing and Logistics Optimization","score":0.9998000264167786,"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/T10551","display_name":"Scheduling and Optimization Algorithms","score":0.9986000061035156,"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":0.9983000159263611,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/welding","display_name":"Welding","score":0.7507667541503906},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.6905969977378845},{"id":"https://openalex.org/keywords/job-shop-scheduling","display_name":"Job shop scheduling","score":0.6378434300422668},{"id":"https://openalex.org/keywords/shipbuilding","display_name":"Shipbuilding","score":0.6237562894821167},{"id":"https://openalex.org/keywords/robot-welding","display_name":"Robot welding","score":0.5844171047210693},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.5842864513397217},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.5075217485427856},{"id":"https://openalex.org/keywords/shipyard","display_name":"Shipyard","score":0.4942355453968048},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4759659171104431},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.34358882904052734},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3322211503982544},{"id":"https://openalex.org/keywords/schedule","display_name":"Schedule","score":0.28782743215560913},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22158733010292053},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18807452917099},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.17289099097251892}],"concepts":[{"id":"https://openalex.org/C19474535","wikidata":"https://www.wikidata.org/wiki/Q131172","display_name":"Welding","level":2,"score":0.7507667541503906},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.6905969977378845},{"id":"https://openalex.org/C55416958","wikidata":"https://www.wikidata.org/wiki/Q6206757","display_name":"Job shop scheduling","level":3,"score":0.6378434300422668},{"id":"https://openalex.org/C65542768","wikidata":"https://www.wikidata.org/wiki/Q474200","display_name":"Shipbuilding","level":2,"score":0.6237562894821167},{"id":"https://openalex.org/C118198166","wikidata":"https://www.wikidata.org/wiki/Q2327264","display_name":"Robot welding","level":3,"score":0.5844171047210693},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.5842864513397217},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.5075217485427856},{"id":"https://openalex.org/C86154893","wikidata":"https://www.wikidata.org/wiki/Q190928","display_name":"Shipyard","level":3,"score":0.4942355453968048},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4759659171104431},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.34358882904052734},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3322211503982544},{"id":"https://openalex.org/C68387754","wikidata":"https://www.wikidata.org/wiki/Q7271585","display_name":"Schedule","level":2,"score":0.28782743215560913},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22158733010292053},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18807452917099},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.17289099097251892},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.0},{"id":"https://openalex.org/C166957645","wikidata":"https://www.wikidata.org/wiki/Q23498","display_name":"Archaeology","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1080/00207543.2022.2117869","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00207543.2022.2117869","pdf_url":null,"source":{"id":"https://openalex.org/S65690446","display_name":"International Journal of Production Research","issn_l":"0020-7543","issn":["0020-7543","1366-588X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Production Research","raw_type":"journal-article"},{"id":"pmh:oai:RePEc:taf:tprsxx:v:61:y:2023:i:17:p:5842-5859","is_oa":false,"landing_page_url":"http://hdl.handle.net/10.1080/00207543.2022.2117869","pdf_url":null,"source":{"id":"https://openalex.org/S4306401271","display_name":"RePEc: Research Papers in Economics","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I77793887","host_organization_name":"Federal Reserve Bank of St. Louis","host_organization_lineage":["https://openalex.org/I77793887"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article"},{"id":"pmh:oai:oasis.postech.ac.kr:2014.oak/117779","is_oa":false,"landing_page_url":"https://oasis.postech.ac.kr/handle/2014.oak/117779","pdf_url":null,"source":{"id":"https://openalex.org/S4306401965","display_name":"Open Access System for Information Sharing (Pohang University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I123900574","host_organization_name":"Pohang University of Science and Technology","host_organization_lineage":["https://openalex.org/I123900574"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G575849707","display_name":null,"funder_award_id":"NRF-2022R1A2C2006665 and No. 2022R1A4A1019071","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W90049316","https://openalex.org/W751654251","https://openalex.org/W1554727768","https://openalex.org/W1992650370","https://openalex.org/W1996330755","https://openalex.org/W2006140965","https://openalex.org/W2010334716","https://openalex.org/W2014159196","https://openalex.org/W2036452636","https://openalex.org/W2046443998","https://openalex.org/W2052665504","https://openalex.org/W2079457460","https://openalex.org/W2098934052","https://openalex.org/W2126313659","https://openalex.org/W2273809405","https://openalex.org/W2327163782","https://openalex.org/W2489237652","https://openalex.org/W2533404257","https://openalex.org/W2743961265","https://openalex.org/W2748787255","https://openalex.org/W2783956140","https://openalex.org/W3001812523","https://openalex.org/W3024634363","https://openalex.org/W3040363661","https://openalex.org/W3044163363","https://openalex.org/W3163654962","https://openalex.org/W4211174428"],"related_works":["https://openalex.org/W249169630","https://openalex.org/W2369676660","https://openalex.org/W3087194447","https://openalex.org/W1964737737","https://openalex.org/W3171219323","https://openalex.org/W581089217","https://openalex.org/W2386264251","https://openalex.org/W570385710","https://openalex.org/W2921160989","https://openalex.org/W4386754112"],"abstract_inverted_index":{"Welding":[0,50],"is":[1],"the":[2,7,16,24,69,71,83,100,104,122,130,163,168,177],"most":[3],"critical":[4],"operation":[5,26],"in":[6,42,48],"shipbuilding":[8],"process":[9],"and":[10,19,57,121,144],"has":[11],"a":[12,33,61,136],"significant":[13],"influence":[14],"on":[15,156,172],"production":[17],"cost":[18],"quality":[20],"of":[21],"ships.":[22],"Therefore,":[23],"welding":[25,35,72,88,117],"must":[27],"be":[28,79,95],"optimised.":[29],"This":[30,133],"paper":[31,134],"presents":[32],"real-world":[34],"gantry":[36,45,51,85,131],"robot":[37,93],"scheduling":[38],"problem":[39,159],"at":[40],"shipyards,":[41],"which":[43],"three":[44,84],"robots":[46,52],"function":[47],"parallel.":[49],"cannot":[53],"cross":[54],"each":[55,92],"other":[56],"should":[58,78,94],"operate":[59],"over":[60],"certain":[62],"distance":[63],"to":[64,91,98,108,129,149],"avoid":[65],"collisions.":[66],"To":[67],"minimise":[68,99],"makespan,":[70],"tasks":[73,89],"given":[74],"by":[75,170],"line":[76],"segments":[77],"evenly":[80],"distributed":[81],"among":[82],"robots.":[86,113,132],"The":[87],"assigned":[90,128],"optimally":[96],"sequenced":[97],"completion":[101],"time,":[102],"including":[103],"waiting":[105],"time":[106],"required":[107],"prevent":[109],"collisions":[110],"with":[111,176],"neighbouring":[112],"In":[114],"addition,":[115],"long":[116],"edges":[118,126],"are":[119,127],"split,":[120],"split":[123],"small":[124],"length":[125],"proposes":[135],"mixed-integer":[137],"linear":[138],"programming":[139],"model,":[140],"three-stage":[141],"solution":[142],"approach,":[143],"variable":[145],"neighbourhood":[146],"search":[147],"algorithm":[148],"solve":[150],"this":[151],"problem.":[152],"Experimental":[153],"tests":[154],"conducted":[155],"20":[157],"real":[158],"instances":[160],"revealed":[161],"that":[162],"proposed":[164],"approach":[165],"can":[166],"reduce":[167],"makespan":[169],"14%":[171],"average":[173],"when":[174],"compared":[175],"conventional":[178],"method.":[179]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
