{"id":"https://openalex.org/W4414432208","doi":"https://doi.org/10.1109/case58245.2025.11164154","title":"A Fast Solution Method for Unit Commitment with Renewable Power via Ordinal Optimization","display_name":"A Fast Solution Method for Unit Commitment with Renewable Power via Ordinal Optimization","publication_year":2025,"publication_date":"2025-08-17","ids":{"openalex":"https://openalex.org/W4414432208","doi":"https://doi.org/10.1109/case58245.2025.11164154"},"language":"en","primary_location":{"id":"doi:10.1109/case58245.2025.11164154","is_oa":false,"landing_page_url":"https://doi.org/10.1109/case58245.2025.11164154","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 21st International Conference on Automation Science and Engineering (CASE)","raw_type":"proceedings-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/A5113319413","display_name":"Zhibo Xu","orcid":"https://orcid.org/0009-0001-1930-3533"},"institutions":[{"id":"https://openalex.org/I4210094879","display_name":"Shandong Institute of Automation","ror":"https://ror.org/00qdtba35","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094879","https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhibo Xu","raw_affiliation_strings":["Beijing Key Laboratory of Embodied Intelligence Systems, Tsinghua University,Center for Intelligent and Networked Systems (CFINS),Department of Automation, Beijing National Research Center for Information Science and Technology (BNRist),Beijing,China,100084"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Embodied Intelligence Systems, Tsinghua University,Center for Intelligent and Networked Systems (CFINS),Department of Automation, Beijing National Research Center for Information Science and Technology (BNRist),Beijing,China,100084","institution_ids":["https://openalex.org/I4210094879"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100781720","display_name":"Siwei Liu","orcid":"https://orcid.org/0000-0002-7326-2883"},"institutions":[{"id":"https://openalex.org/I4210094879","display_name":"Shandong Institute of Automation","ror":"https://ror.org/00qdtba35","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094879","https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Siwei Liu","raw_affiliation_strings":["Beijing Key Laboratory of Embodied Intelligence Systems, Tsinghua University,Center for Intelligent and Networked Systems (CFINS),Department of Automation, Beijing National Research Center for Information Science and Technology (BNRist),Beijing,China,100084"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Embodied Intelligence Systems, Tsinghua University,Center for Intelligent and Networked Systems (CFINS),Department of Automation, Beijing National Research Center for Information Science and Technology (BNRist),Beijing,China,100084","institution_ids":["https://openalex.org/I4210094879"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5044965133","display_name":"Qing\u2010Shan Jia","orcid":"https://orcid.org/0000-0002-4683-7215"},"institutions":[{"id":"https://openalex.org/I4210094879","display_name":"Shandong Institute of Automation","ror":"https://ror.org/00qdtba35","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094879","https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qing-Shan Jia","raw_affiliation_strings":["Beijing Key Laboratory of Embodied Intelligence Systems, Tsinghua University,Center for Intelligent and Networked Systems (CFINS),Department of Automation, Beijing National Research Center for Information Science and Technology (BNRist),Beijing,China,100084"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Beijing Key Laboratory of Embodied Intelligence Systems, Tsinghua University,Center for Intelligent and Networked Systems (CFINS),Department of Automation, Beijing National Research Center for Information Science and Technology (BNRist),Beijing,China,100084","institution_ids":["https://openalex.org/I4210094879"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210094879"],"apc_list":null,"apc_paid":null,"fwci":0.5057,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.69863304,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"339","last_page":"344"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10603","display_name":"Smart Grid Energy Management","score":0.9682000279426575,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10603","display_name":"Smart Grid Energy Management","score":0.9682000279426575,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10424","display_name":"Electric Power System Optimization","score":0.9524000287055969,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/T10454","display_name":"Optimal Power Flow Distribution","score":0.9180999994277954,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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/power-system-simulation","display_name":"Power system simulation","score":0.7493000030517578},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.6093999743461609},{"id":"https://openalex.org/keywords/renewable-energy","display_name":"Renewable energy","score":0.5907999873161316},{"id":"https://openalex.org/keywords/probabilistic-logic","display_name":"Probabilistic logic","score":0.5769000053405762},{"id":"https://openalex.org/keywords/ordinal-optimization","display_name":"Ordinal optimization","score":0.5722000002861023},{"id":"https://openalex.org/keywords/linear-programming","display_name":"Linear programming","score":0.48739999532699585},{"id":"https://openalex.org/keywords/economic-dispatch","display_name":"Economic dispatch","score":0.4198000133037567}],"concepts":[{"id":"https://openalex.org/C116219307","wikidata":"https://www.wikidata.org/wiki/Q7236625","display_name":"Power system simulation","level":4,"score":0.7493000030517578},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.7297000288963318},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6438000202178955},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.6093999743461609},{"id":"https://openalex.org/C188573790","wikidata":"https://www.wikidata.org/wiki/Q12705","display_name":"Renewable energy","level":2,"score":0.5907999873161316},{"id":"https://openalex.org/C49937458","wikidata":"https://www.wikidata.org/wiki/Q2599292","display_name":"Probabilistic logic","level":2,"score":0.5769000053405762},{"id":"https://openalex.org/C81386100","wikidata":"https://www.wikidata.org/wiki/Q7100792","display_name":"Ordinal optimization","level":3,"score":0.5722000002861023},{"id":"https://openalex.org/C41045048","wikidata":"https://www.wikidata.org/wiki/Q202843","display_name":"Linear programming","level":2,"score":0.48739999532699585},{"id":"https://openalex.org/C187633118","wikidata":"https://www.wikidata.org/wiki/Q1317949","display_name":"Economic dispatch","level":4,"score":0.4198000133037567},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4077000021934509},{"id":"https://openalex.org/C89227174","wikidata":"https://www.wikidata.org/wiki/Q2388981","display_name":"Electric power system","level":3,"score":0.4041000008583069},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.35370001196861267},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2816999852657318},{"id":"https://openalex.org/C37404715","wikidata":"https://www.wikidata.org/wiki/Q380679","display_name":"Dynamic programming","level":2,"score":0.2660999894142151},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.26589998602867126},{"id":"https://openalex.org/C3017489831","wikidata":"https://www.wikidata.org/wiki/Q2393193","display_name":"Running time","level":2,"score":0.2635999917984009},{"id":"https://openalex.org/C56086750","wikidata":"https://www.wikidata.org/wiki/Q6042592","display_name":"Integer programming","level":2,"score":0.26030001044273376},{"id":"https://openalex.org/C2989134064","wikidata":"https://www.wikidata.org/wiki/Q288510","display_name":"Execution time","level":2,"score":0.2540999948978424}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/case58245.2025.11164154","is_oa":false,"landing_page_url":"https://doi.org/10.1109/case58245.2025.11164154","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 21st International Conference on Automation Science and Engineering (CASE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320337504","display_name":"Research and Development","ror":"https://ror.org/027s68j25"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W1971324268","https://openalex.org/W1974955413","https://openalex.org/W1987483509","https://openalex.org/W2035639472","https://openalex.org/W2106424475","https://openalex.org/W2145334893","https://openalex.org/W2344676436","https://openalex.org/W2502954024","https://openalex.org/W2795585957","https://openalex.org/W2962926869","https://openalex.org/W3019096952","https://openalex.org/W3037905558","https://openalex.org/W3161701279","https://openalex.org/W3196376699","https://openalex.org/W4247352111","https://openalex.org/W4254845134","https://openalex.org/W4310826007","https://openalex.org/W4312550982","https://openalex.org/W4365131928","https://openalex.org/W4390777666"],"related_works":[],"abstract_inverted_index":{"The":[0,60,108],"high":[1,181],"penetration":[2],"of":[3,38,79,158,167],"renewable":[4,39],"power":[5,40],"has":[6],"led":[7],"to":[8,15,54,69,96,121,169,176,187],"an":[9,93],"increasing":[10],"demand":[11],"for":[12,31],"rapid":[13],"solutions":[14,81,101],"large-scale":[16,116],"security-constrained":[17],"unit":[18],"commitment":[19],"(SCUC)":[20],"problems.":[21,189],"In":[22],"this":[23],"paper,":[24],"we":[25,48,91],"develop":[26],"a":[27,35,50,122,155,165],"fast":[28],"solution":[29,137,153],"method":[30,95,149,179],"SCUC":[32],"problems":[33,127],"with":[34,86,154],"significant":[36],"number":[37],"scenarios":[41],"based":[42,82],"on":[43,83,141],"Ordinal":[44],"Optimization":[45],"(OO).":[46],"First,":[47],"propose":[49,92],"Crude":[51,61],"Feasibility":[52,62],"Model":[53,63],"efficiently":[55],"generate":[56,70],"estimated":[57],"feasible":[58],"solutions.":[59],"uses":[64],"machine":[65],"learning":[66],"(ML)":[67],"techniques":[68],"high-quality":[71],"initial":[72],"solutions,":[73],"and":[74,184],"then":[75],"evaluates":[76],"the":[77,114,136,142,151],"feasibility":[78,84],"these":[80],"conditions":[85],"negligible":[87],"computational":[88,109,182],"effort.":[89],"Second,":[90],"OO-based":[94],"rapidly":[97],"seek":[98],"good":[99],"enough":[100],"while":[102,163],"still":[103],"providing":[104],"probabilistic":[105],"performance":[106,156],"guarantees.":[107],"burden":[110],"is":[111],"reduced":[112],"from":[113],"original":[115],"mixed-integer":[117],"programming":[118,125],"(MIP)":[119],"problem":[120],"few":[123],"linear":[124],"(LP)":[126],"that":[128,147],"can":[129],"be":[130],"solved":[131],"in":[132],"parallel,":[133],"significantly":[134],"accelerating":[135],"process.":[138],"Numerical":[139],"experiments":[140],"IEEE":[143],"118-bus":[144],"system":[145],"demonstrate":[146],"our":[148],"achieves":[150],"near-optimal":[152],"gap":[157],"no":[159],"more":[160],"than":[161],"0.4%,":[162],"achieving":[164],"speedup":[166],"8.39":[168],"27.99":[170],"times":[171],"across":[172],"different":[173],"scales":[174,185],"compared":[175],"Gurobi.":[177],"Our":[178],"exhibits":[180],"efficiency":[183],"effectively":[186],"larger":[188]},"counts_by_year":[{"year":2026,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}