{"id":"https://openalex.org/W4388854540","doi":"https://doi.org/10.1109/access.2023.3335905","title":"A Multitask Learning Framework for Predicting Ship Fuel Oil Consumption","display_name":"A Multitask Learning Framework for Predicting Ship Fuel Oil Consumption","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4388854540","doi":"https://doi.org/10.1109/access.2023.3335905"},"language":"en","primary_location":{"id":"doi:10.1109/access.2023.3335905","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3335905","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10325522.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10325522.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027752295","display_name":"Loukas Ilias","orcid":"https://orcid.org/0000-0002-4483-4264"},"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":"Loukas Ilias","raw_affiliation_strings":["Decision Support Systems Laboratory, School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece","School of Electrical and Computer Engineering, Decision Support Systems Laboratory, National Technical University of Athens, Athens, Greece"],"raw_orcid":"https://orcid.org/0000-0002-4483-4264","affiliations":[{"raw_affiliation_string":"Decision Support Systems Laboratory, School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, Decision Support Systems Laboratory, National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034898300","display_name":"Panagiotis Kapsalis","orcid":"https://orcid.org/0000-0002-5571-820X"},"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":"Panagiotis Kapsalis","raw_affiliation_strings":["Decision Support Systems Laboratory, School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece","School of Electrical and Computer Engineering, Decision Support Systems Laboratory, National Technical University of Athens, Athens, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Decision Support Systems Laboratory, School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, Decision Support Systems Laboratory, National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047316196","display_name":"Spiros Mouzakitis","orcid":"https://orcid.org/0000-0001-9616-447X"},"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":"Spiros Mouzakitis","raw_affiliation_strings":["Decision Support Systems Laboratory, School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece","School of Electrical and Computer Engineering, Decision Support Systems Laboratory, National Technical University of Athens, Athens, Greece"],"raw_orcid":"https://orcid.org/0000-0001-9616-447X","affiliations":[{"raw_affiliation_string":"Decision Support Systems Laboratory, School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, Decision Support Systems Laboratory, National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015748230","display_name":"Dimitris Askounis","orcid":"https://orcid.org/0000-0002-2618-5715"},"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":"Dimitris Askounis","raw_affiliation_strings":["Decision Support Systems Laboratory, School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece","School of Electrical and Computer Engineering, Decision Support Systems Laboratory, National Technical University of Athens, Athens, Greece"],"raw_orcid":"https://orcid.org/0000-0002-2618-5715","affiliations":[{"raw_affiliation_string":"Decision Support Systems Laboratory, School of Electrical and Computer Engineering, National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]},{"raw_affiliation_string":"School of Electrical and Computer Engineering, Decision Support Systems Laboratory, National Technical University of Athens, Athens, Greece","institution_ids":["https://openalex.org/I174458059"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.9267,"has_fulltext":true,"cited_by_count":17,"citation_normalized_percentile":{"value":0.84702969,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"11","issue":null,"first_page":"132576","last_page":"132589"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12126","display_name":"Maritime Transport Emissions and Efficiency","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12126","display_name":"Maritime Transport Emissions and Efficiency","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12095","display_name":"Vehicle emissions and performance","score":0.9657999873161316,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10507","display_name":"Biodiesel Production and Applications","score":0.9495999813079834,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/computer-science","display_name":"Computer science","score":0.6367749571800232},{"id":"https://openalex.org/keywords/oil-consumption","display_name":"Oil consumption","score":0.6100521683692932},{"id":"https://openalex.org/keywords/fuel-efficiency","display_name":"Fuel efficiency","score":0.508204460144043},{"id":"https://openalex.org/keywords/multi-task-learning","display_name":"Multi-task learning","score":0.4900559186935425},{"id":"https://openalex.org/keywords/consumption","display_name":"Consumption (sociology)","score":0.44720637798309326},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.34793299436569214},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.2504216432571411},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.2474977970123291},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11408606171607971}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6367749571800232},{"id":"https://openalex.org/C2993173335","wikidata":"https://www.wikidata.org/wiki/Q209916","display_name":"Oil consumption","level":2,"score":0.6100521683692932},{"id":"https://openalex.org/C45882903","wikidata":"https://www.wikidata.org/wiki/Q5042317","display_name":"Fuel efficiency","level":2,"score":0.508204460144043},{"id":"https://openalex.org/C28006648","wikidata":"https://www.wikidata.org/wiki/Q6934509","display_name":"Multi-task learning","level":3,"score":0.4900559186935425},{"id":"https://openalex.org/C30772137","wikidata":"https://www.wikidata.org/wiki/Q5164762","display_name":"Consumption (sociology)","level":2,"score":0.44720637798309326},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.34793299436569214},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.2504216432571411},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.2474977970123291},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11408606171607971},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2023.3335905","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3335905","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10325522.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:13488a20a9b64a91894dc3fc75ea1b38","is_oa":true,"landing_page_url":"https://doaj.org/article/13488a20a9b64a91894dc3fc75ea1b38","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 11, Pp 132576-132589 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2023.3335905","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3335905","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10325522.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.7200000286102295}],"awards":[{"id":"https://openalex.org/G7256023299","display_name":null,"funder_award_id":"957237","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"},{"id":"https://openalex.org/G7658041196","display_name":null,"funder_award_id":"GA 957237","funder_id":"https://openalex.org/F4320332999","funder_display_name":"Horizon 2020 Framework Programme"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320332999","display_name":"Horizon 2020 Framework Programme","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4388854540.pdf","grobid_xml":"https://content.openalex.org/works/W4388854540.grobid-xml"},"referenced_works_count":50,"referenced_works":["https://openalex.org/W1522301498","https://openalex.org/W1975513190","https://openalex.org/W1994932064","https://openalex.org/W2064675550","https://openalex.org/W2082757597","https://openalex.org/W2188379175","https://openalex.org/W2618966890","https://openalex.org/W2766830746","https://openalex.org/W2800111877","https://openalex.org/W2901743567","https://openalex.org/W2906312242","https://openalex.org/W2913340405","https://openalex.org/W2921467647","https://openalex.org/W2952062072","https://openalex.org/W2968063164","https://openalex.org/W2970948886","https://openalex.org/W3003906255","https://openalex.org/W3011846194","https://openalex.org/W3016830854","https://openalex.org/W3021018522","https://openalex.org/W3022105707","https://openalex.org/W3026900034","https://openalex.org/W3047515305","https://openalex.org/W3115407069","https://openalex.org/W3126574050","https://openalex.org/W3127746231","https://openalex.org/W3135147958","https://openalex.org/W3156473400","https://openalex.org/W3193600109","https://openalex.org/W3195068022","https://openalex.org/W3199225381","https://openalex.org/W3210279383","https://openalex.org/W4214936407","https://openalex.org/W4281755091","https://openalex.org/W4291900964","https://openalex.org/W4294281338","https://openalex.org/W4294831693","https://openalex.org/W4295312788","https://openalex.org/W4321768339","https://openalex.org/W4323929072","https://openalex.org/W4385245566","https://openalex.org/W6631190155","https://openalex.org/W6739901393","https://openalex.org/W6760069568","https://openalex.org/W6766978945","https://openalex.org/W6776637918","https://openalex.org/W6778694869","https://openalex.org/W6791168201","https://openalex.org/W6791975082","https://openalex.org/W6802758162"],"related_works":["https://openalex.org/W1540582369","https://openalex.org/W4383373967","https://openalex.org/W1997864015","https://openalex.org/W2363394879","https://openalex.org/W2313648248","https://openalex.org/W2349491863","https://openalex.org/W827447856","https://openalex.org/W2160579371","https://openalex.org/W2036826332","https://openalex.org/W571266013"],"abstract_inverted_index":{"Predicting":[0],"the":[1,17,43,50,55,63,76,82,87,93,108,113,129,142,157,164,167,173,185,199,208,229,235],"ship":[2,37],"fuel":[3,38],"consumption":[4,40],"constitutes":[5],"a":[6,136,194],"prerequisite":[7],"for":[8,35,73,155,197],"speed,":[9],"trim,":[10],"and":[11,22,54,135,152,159,175,217,250],"voyage":[12],"optimization.":[13],"In":[14],"spite":[15],"of":[16,19,49,112,150,201],"rise":[18],"deep":[20],"learning":[21,32,138,146],"transformers":[23],"in":[24,47,254],"many":[25],"domains,":[26],"research":[27,68,84],"works":[28],"train":[29,70],"shallow":[30,257],"machine":[31],"(ML)":[33],"algorithms":[34,72],"predicting":[36,74,156],"oil":[39],"(FOC).":[41],"Although":[42],"auxiliary":[44,59,160,176],"machinery":[45],"is":[46,128,190],"support":[48],"main":[51,77,158,174],"propulsion":[52],"engines":[53,60],"emissions":[56],"from":[57,213],"ships\u2019":[58],"contribute":[61],"to":[62,106,120,183],"environmental":[64],"pollution,":[65],"most":[66],"existing":[67,83],"initiatives":[69,85],"ML":[71,223,258],"only":[75],"engine":[78,161,177],"FOC.":[79,162],"Additionally,":[80],"all":[81],"use":[86],"mean":[88,243,247,251],"squared":[89,248],"error":[90,253],"(MSE)":[91],"as":[92],"loss":[94,188],"function.":[95],"However,":[96],"recent":[97],"studies":[98],"have":[99],"shown":[100],"that":[101,228],"neural":[102],"network":[103],"models":[104,148,232],"tend":[105],"replicate":[107],"last":[109],"observed":[110],"value":[111],"time":[114],"series,":[115],"thus":[116],"limiting":[117],"their":[118],"applicability":[119],"real-world":[121],"data.":[122],"To":[123],"address":[124],"these":[125,219],"limitations,":[126],"this":[127],"first":[130,168],"study":[131],"proposing":[132],"transformer-based":[133],"approaches":[134,210,220],"multitask":[137],"(MTL)":[139],"framework.":[140],"Firstly,":[141],"authors":[143,165,206],"introduce":[144,166],"Single-Task":[145],"(STL)":[147],"consisting":[149],"BiLSTMs":[151],"MultiHead":[153],"Self-Attention":[154],"Secondly,":[163],"MTL":[169,231],"setting,":[170],"which":[171,192],"predicts":[172],"FOC":[178],"simultaneously":[179],"allowing":[180],"one":[181],"task":[182],"inform":[184],"other.":[186],"A":[187],"function":[189],"introduced,":[191],"includes":[193],"regularization":[195],"term":[196],"penalizing":[198],"replication":[200],"previously":[202],"seen":[203],"values.":[204],"The":[205],"evaluate":[207],"proposed":[209],"using":[211],"data":[212],"three":[214],"fishing":[215],"ships":[216],"compare":[218],"with":[221,256],"traditional":[222],"algorithms.":[224,259],"Extensive":[225],"experiments":[226],"show":[227],"introduced":[230],"can":[233],"improve":[234],"<italic":[236],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[237,240],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">R</i>":[238],"<sup":[239],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>":[241],"score,":[242],"bias":[244],"error,":[245,249],"root":[246],"absolute":[252],"comparison":[255]},"counts_by_year":[{"year":2026,"cited_by_count":4},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":2}],"updated_date":"2026-06-14T07:44:22.658603","created_date":"2025-10-10T00:00:00"}
