{"id":"https://openalex.org/W2010500143","doi":"https://doi.org/10.1061/(asce)cp.1943-5487.0000054","title":"Preliminary Cost Estimation Model Using Case-Based Reasoning and Genetic Algorithms","display_name":"Preliminary Cost Estimation Model Using Case-Based Reasoning and Genetic Algorithms","publication_year":2010,"publication_date":"2010-02-08","ids":{"openalex":"https://openalex.org/W2010500143","doi":"https://doi.org/10.1061/(asce)cp.1943-5487.0000054","mag":"2010500143"},"language":"en","primary_location":{"id":"doi:10.1061/(asce)cp.1943-5487.0000054","is_oa":false,"landing_page_url":"https://doi.org/10.1061/(asce)cp.1943-5487.0000054","pdf_url":null,"source":{"id":"https://openalex.org/S176637136","display_name":"Journal of Computing in Civil Engineering","issn_l":"0887-3801","issn":["0887-3801","1943-5487"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315747","host_organization_name":"American Society of Civil Engineers","host_organization_lineage":["https://openalex.org/P4310315747"],"host_organization_lineage_names":["American Society of Civil Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computing in Civil Engineering","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/A5113651962","display_name":"Kyong Ju Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I67900169","display_name":"Chung-Ang University","ror":"https://ror.org/01r024a98","country_code":"KR","type":"education","lineage":["https://openalex.org/I67900169"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Kyong Ju Kim","raw_affiliation_strings":["Associate Professor, Dept. of Civil and Environmental Engineering, Chung-Ang Univ., Seoul 156-756, Korea","Dept. of Civil and Environmental Engineering, Chung-Ang Univ., Seoul 156-756, Korea (corresponding author)"],"affiliations":[{"raw_affiliation_string":"Associate Professor, Dept. of Civil and Environmental Engineering, Chung-Ang Univ., Seoul 156-756, Korea","institution_ids":["https://openalex.org/I67900169"]},{"raw_affiliation_string":"Dept. of Civil and Environmental Engineering, Chung-Ang Univ., Seoul 156-756, Korea (corresponding author)","institution_ids":["https://openalex.org/I67900169"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055332840","display_name":"Kyoungmin Kim","orcid":"https://orcid.org/0009-0000-0224-2570"},"institutions":[{"id":"https://openalex.org/I67900169","display_name":"Chung-Ang University","ror":"https://ror.org/01r024a98","country_code":"KR","type":"education","lineage":["https://openalex.org/I67900169"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyong Ju Kim","raw_affiliation_strings":["Associate Professor, Dept. of Civil and Environmental Engineering, Chung-Ang Univ., Seoul 156-756, Korea","Dept. of Civil and Environmental Engineering, Chung-Ang Univ., Seoul 156-756, Korea (corresponding author)"],"affiliations":[{"raw_affiliation_string":"Associate Professor, Dept. of Civil and Environmental Engineering, Chung-Ang Univ., Seoul 156-756, Korea","institution_ids":["https://openalex.org/I67900169"]},{"raw_affiliation_string":"Dept. of Civil and Environmental Engineering, Chung-Ang Univ., Seoul 156-756, Korea (corresponding author)","institution_ids":["https://openalex.org/I67900169"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Kyoungmin Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I67900169","display_name":"Chung-Ang University","ror":"https://ror.org/01r024a98","country_code":"KR","type":"education","lineage":["https://openalex.org/I67900169"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Kyoungmin Kim","raw_affiliation_strings":["Associate Professor, Dept. of Civil and Environmental Engineering, Chung-Ang Univ., Seoul 156-756, Korea","Dept. of Civil and Environmental Engineering, Chung-Ang Univ., Seoul 156-756, Korea (corresponding author)"],"affiliations":[{"raw_affiliation_string":"Associate Professor, Dept. of Civil and Environmental Engineering, Chung-Ang Univ., Seoul 156-756, Korea","institution_ids":["https://openalex.org/I67900169"]},{"raw_affiliation_string":"Dept. of Civil and Environmental Engineering, Chung-Ang Univ., Seoul 156-756, Korea (corresponding author)","institution_ids":["https://openalex.org/I67900169"]}]},{"author_position":"last","author":{"id":null,"display_name":"Kyoungmin Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I67900169","display_name":"Chung-Ang University","ror":"https://ror.org/01r024a98","country_code":"KR","type":"education","lineage":["https://openalex.org/I67900169"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Kyoungmin Kim","raw_affiliation_strings":["Associate Professor, Dept. of Civil and Environmental Engineering, Chung-Ang Univ., Seoul 156-756, Korea","Dept. of Civil and Environmental Engineering, Chung-Ang Univ., Seoul 156-756, Korea (corresponding author)"],"affiliations":[{"raw_affiliation_string":"Associate Professor, Dept. of Civil and Environmental Engineering, Chung-Ang Univ., Seoul 156-756, Korea","institution_ids":["https://openalex.org/I67900169"]},{"raw_affiliation_string":"Dept. of Civil and Environmental Engineering, Chung-Ang Univ., Seoul 156-756, Korea (corresponding author)","institution_ids":["https://openalex.org/I67900169"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5113651962"],"corresponding_institution_ids":["https://openalex.org/I67900169"],"apc_list":null,"apc_paid":null,"fwci":9.7344,"has_fulltext":false,"cited_by_count":101,"citation_normalized_percentile":{"value":0.97606831,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"24","issue":"6","first_page":"499","last_page":"505"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11006","display_name":"BIM and Construction Integration","score":0.9970999956130981,"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"}},"topics":[{"id":"https://openalex.org/T11006","display_name":"BIM and Construction Integration","score":0.9970999956130981,"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"}},{"id":"https://openalex.org/T10050","display_name":"Multi-Criteria Decision Making","score":0.9635000228881836,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10395","display_name":"Construction Project Management and Performance","score":0.9562000036239624,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/case-based-reasoning","display_name":"Case-based reasoning","score":0.6490756869316101},{"id":"https://openalex.org/keywords/genetic-algorithm","display_name":"Genetic algorithm","score":0.6371553540229797},{"id":"https://openalex.org/keywords/cost-estimate","display_name":"Cost estimate","score":0.6328901052474976},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.617963433265686},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.5740046501159668},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.5589962005615234},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5508385896682739},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5406898856163025},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5197341442108154},{"id":"https://openalex.org/keywords/base","display_name":"Base (topology)","score":0.47578513622283936},{"id":"https://openalex.org/keywords/fuzzy-logic","display_name":"Fuzzy logic","score":0.45005109906196594},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.42629408836364746},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.40306195616722107},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3514975905418396},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.31762343645095825},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.23906627297401428},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.18081751465797424}],"concepts":[{"id":"https://openalex.org/C20162079","wikidata":"https://www.wikidata.org/wiki/Q1151406","display_name":"Case-based reasoning","level":2,"score":0.6490756869316101},{"id":"https://openalex.org/C8880873","wikidata":"https://www.wikidata.org/wiki/Q187787","display_name":"Genetic algorithm","level":2,"score":0.6371553540229797},{"id":"https://openalex.org/C93983250","wikidata":"https://www.wikidata.org/wiki/Q795053","display_name":"Cost estimate","level":2,"score":0.6328901052474976},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.617963433265686},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5740046501159668},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.5589962005615234},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5508385896682739},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5406898856163025},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5197341442108154},{"id":"https://openalex.org/C42058472","wikidata":"https://www.wikidata.org/wiki/Q810214","display_name":"Base (topology)","level":2,"score":0.47578513622283936},{"id":"https://openalex.org/C58166","wikidata":"https://www.wikidata.org/wiki/Q224821","display_name":"Fuzzy logic","level":2,"score":0.45005109906196594},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.42629408836364746},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.40306195616722107},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3514975905418396},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.31762343645095825},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.23906627297401428},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.18081751465797424},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"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":1,"locations":[{"id":"doi:10.1061/(asce)cp.1943-5487.0000054","is_oa":false,"landing_page_url":"https://doi.org/10.1061/(asce)cp.1943-5487.0000054","pdf_url":null,"source":{"id":"https://openalex.org/S176637136","display_name":"Journal of Computing in Civil Engineering","issn_l":"0887-3801","issn":["0887-3801","1943-5487"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310315747","host_organization_name":"American Society of Civil Engineers","host_organization_lineage":["https://openalex.org/P4310315747"],"host_organization_lineage_names":["American Society of Civil Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computing in Civil Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W156736533","https://openalex.org/W1483421641","https://openalex.org/W1535274250","https://openalex.org/W1584951469","https://openalex.org/W1981565028","https://openalex.org/W1985423551","https://openalex.org/W1985723273","https://openalex.org/W2008762496","https://openalex.org/W2009174675","https://openalex.org/W2012186676","https://openalex.org/W2017483115","https://openalex.org/W2046225134","https://openalex.org/W2054423164","https://openalex.org/W2056704258","https://openalex.org/W2064302126","https://openalex.org/W2071607705","https://openalex.org/W2071870624","https://openalex.org/W2097571405","https://openalex.org/W2120505807","https://openalex.org/W2143380318","https://openalex.org/W2149734311","https://openalex.org/W2491755848","https://openalex.org/W2891486653","https://openalex.org/W3134579722","https://openalex.org/W4254176867","https://openalex.org/W4254980023"],"related_works":["https://openalex.org/W2147669324","https://openalex.org/W2375480909","https://openalex.org/W2353314428","https://openalex.org/W2012019886","https://openalex.org/W2363480579","https://openalex.org/W2166090428","https://openalex.org/W2124362004","https://openalex.org/W4241659607","https://openalex.org/W1532783767","https://openalex.org/W2040110283"],"abstract_inverted_index":{"This":[0,73],"study":[1,74],"proposes":[2],"a":[3,24,33,77,92,115,131,139],"preliminary":[4],"cost":[5,95,106,119,141],"estimation":[6,96,107,120,133,142],"model":[7,108,121],"using":[8,55,130],"case-based":[9],"reasoning":[10],"(CBR)":[11],"and":[12,19,61,82,103],"genetic":[13],"algorithm":[14],"(GA).":[15],"In":[16],"measuring":[17],"similarity":[18],"retrieving":[20],"similar":[21],"cases":[22,48],"from":[23],"case":[25,51],"base":[26],"for":[27,79],"minimum":[28],"prediction":[29],"error,":[30],"it":[31,84],"is":[32,112],"key":[34],"process":[35,64],"in":[36,49,67,125,135],"determining":[37],"the":[38,41,45,50,98,101,126,136],"factors":[39],"with":[40],"greatest":[42],"weight":[43,80,132],"among":[44],"attributes":[46],"of":[47,70,100,138],"base.":[52],"Previous":[53],"approaches":[54],"experience,":[56],"gradient":[57],"search,":[58],"fuzzy":[59],"numbers,":[60],"analytic":[62],"hierarchy":[63],"are":[65],"limited":[66],"their":[68],"provision":[69],"optimal":[71],"solutions.":[72],"therefore":[75],"investigates":[76],"GA":[78],"generation":[81],"applies":[83],"to":[85,91],"real":[86],"project":[87],"data.":[88],"When":[89],"compared":[90],"conventional":[93],"construction":[94,105,118,140],"model,":[97],"accuracy":[99],"CBR-":[102],"GA-based":[104],"was":[109],"verified.":[110],"It":[111],"expected":[113],"that":[114],"more":[116],"reliable":[117],"could":[122],"be":[123],"designed":[124],"early":[127],"stages":[128],"by":[129],"technique":[134],"development":[137],"model.":[143]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":9},{"year":2022,"cited_by_count":9},{"year":2021,"cited_by_count":10},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":10},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":10},{"year":2012,"cited_by_count":4}],"updated_date":"2026-04-16T06:03:46.269776","created_date":"2025-10-10T00:00:00"}
