{"id":"https://openalex.org/W4390071637","doi":"https://doi.org/10.1109/idaacs58523.2023.10348846","title":"Analysis of Extracting Core Cost of Subway Project by Linear Discrimination Method Based on Principal Component Analysis","display_name":"Analysis of Extracting Core Cost of Subway Project by Linear Discrimination Method Based on Principal Component Analysis","publication_year":2023,"publication_date":"2023-09-07","ids":{"openalex":"https://openalex.org/W4390071637","doi":"https://doi.org/10.1109/idaacs58523.2023.10348846"},"language":"en","primary_location":{"id":"doi:10.1109/idaacs58523.2023.10348846","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/idaacs58523.2023.10348846","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 12th International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5017090099","display_name":"Feng Guo","orcid":"https://orcid.org/0000-0001-8794-5709"},"institutions":[{"id":"https://openalex.org/I4210135994","display_name":"China Railway Group (China)","ror":"https://ror.org/03za3eq42","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210135994"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feng Guo","raw_affiliation_strings":["China Railway Seventh Bureau Group Electrical Engineering Co., Ltd,Zhengzhou,China,450008"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Railway Seventh Bureau Group Electrical Engineering Co., Ltd,Zhengzhou,China,450008","institution_ids":["https://openalex.org/I4210135994"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103164915","display_name":"Guoling Zhang","orcid":"https://orcid.org/0000-0003-3039-1850"},"institutions":[{"id":"https://openalex.org/I4210135994","display_name":"China Railway Group (China)","ror":"https://ror.org/03za3eq42","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210135994"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guoling Zhang","raw_affiliation_strings":["China Railway Seventh Bureau Group Electrical Engineering Co., Ltd,Zhengzhou,China,450008"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Railway Seventh Bureau Group Electrical Engineering Co., Ltd,Zhengzhou,China,450008","institution_ids":["https://openalex.org/I4210135994"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108888075","display_name":"Junying Hao","orcid":null},"institutions":[{"id":"https://openalex.org/I4210135994","display_name":"China Railway Group (China)","ror":"https://ror.org/03za3eq42","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210135994"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junying Hao","raw_affiliation_strings":["China Railway Seventh Bureau Group Electrical Engineering Co., Ltd,Zhengzhou,China,450008"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Railway Seventh Bureau Group Electrical Engineering Co., Ltd,Zhengzhou,China,450008","institution_ids":["https://openalex.org/I4210135994"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111098204","display_name":"Donghui Niu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210135994","display_name":"China Railway Group (China)","ror":"https://ror.org/03za3eq42","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210135994"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Donghui Niu","raw_affiliation_strings":["China Railway Seventh Bureau Group Electrical Engineering Co., Ltd,Zhengzhou,China,450008"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Railway Seventh Bureau Group Electrical Engineering Co., Ltd,Zhengzhou,China,450008","institution_ids":["https://openalex.org/I4210135994"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065438358","display_name":"Zhengbing Hu","orcid":"https://orcid.org/0000-0002-6140-3351"},"institutions":[{"id":"https://openalex.org/I202483615","display_name":"National Technical University of Ukraine \u201cIgor Sikorsky Kyiv Polytechnic Institute\u201d","ror":"https://ror.org/00syn5v21","country_code":"UA","type":"education","lineage":["https://openalex.org/I202483615"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"Zhengbing Hu","raw_affiliation_strings":["National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”,Kyiv,Ukraine"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”,Kyiv,Ukraine","institution_ids":["https://openalex.org/I202483615"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"9","issue":null,"first_page":"525","last_page":"530"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11606","display_name":"Infrastructure Maintenance and Monitoring","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T11606","display_name":"Infrastructure Maintenance and Monitoring","score":0.9940999746322632,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T11344","display_name":"Traffic Prediction and Management Techniques","score":0.9934999942779541,"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/T13527","display_name":"Transportation Systems and Logistics","score":0.9661999940872192,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/principal-component-analysis","display_name":"Principal component analysis","score":0.7774221897125244},{"id":"https://openalex.org/keywords/linear-discriminant-analysis","display_name":"Linear discriminant analysis","score":0.6104428172111511},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.5989359021186829},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5831824541091919},{"id":"https://openalex.org/keywords/cost-estimate","display_name":"Cost estimate","score":0.5369033813476562},{"id":"https://openalex.org/keywords/estimation","display_name":"Estimation","score":0.47123441100120544},{"id":"https://openalex.org/keywords/cost-analysis","display_name":"Cost analysis","score":0.4535289406776428},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.41191643476486206},{"id":"https://openalex.org/keywords/industrial-engineering","display_name":"Industrial engineering","score":0.345666766166687},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.31222236156463623},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.30828338861465454},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21080929040908813},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.19618219137191772}],"concepts":[{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.7774221897125244},{"id":"https://openalex.org/C69738355","wikidata":"https://www.wikidata.org/wiki/Q1228929","display_name":"Linear discriminant analysis","level":2,"score":0.6104428172111511},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.5989359021186829},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5831824541091919},{"id":"https://openalex.org/C93983250","wikidata":"https://www.wikidata.org/wiki/Q795053","display_name":"Cost estimate","level":2,"score":0.5369033813476562},{"id":"https://openalex.org/C96250715","wikidata":"https://www.wikidata.org/wiki/Q965330","display_name":"Estimation","level":2,"score":0.47123441100120544},{"id":"https://openalex.org/C2983335822","wikidata":"https://www.wikidata.org/wiki/Q942582","display_name":"Cost analysis","level":2,"score":0.4535289406776428},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.41191643476486206},{"id":"https://openalex.org/C13736549","wikidata":"https://www.wikidata.org/wiki/Q4489420","display_name":"Industrial engineering","level":1,"score":0.345666766166687},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.31222236156463623},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.30828338861465454},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21080929040908813},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.19618219137191772},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/idaacs58523.2023.10348846","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/idaacs58523.2023.10348846","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 IEEE 12th International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","score":0.6299999952316284,"display_name":"Reduced inequalities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W2032778106","https://openalex.org/W2078340289","https://openalex.org/W2516292694","https://openalex.org/W2809400296","https://openalex.org/W2895509241","https://openalex.org/W2909113009","https://openalex.org/W2921799477","https://openalex.org/W3013643589","https://openalex.org/W3092956051","https://openalex.org/W3092987116","https://openalex.org/W3109470735","https://openalex.org/W3126698076","https://openalex.org/W3135398179","https://openalex.org/W3166646844","https://openalex.org/W3174815757","https://openalex.org/W3179445811","https://openalex.org/W4229077764","https://openalex.org/W4231717499"],"related_works":["https://openalex.org/W2052589448","https://openalex.org/W2765337000","https://openalex.org/W3104072235","https://openalex.org/W2391447249","https://openalex.org/W2312955079","https://openalex.org/W2350996391","https://openalex.org/W2066119650","https://openalex.org/W2059615944","https://openalex.org/W4224057882","https://openalex.org/W3103255778"],"abstract_inverted_index":{"With":[0],"the":[1,9,33,38,42,47,67,87,90,96,100,111,124,128,131,135,146],"increase":[2],"of":[3,14,46,70,89,93,99,103,127,148],"environmental,":[4],"human":[5],"and":[6,17,37,44,108,130,151],"other":[7],"factors,":[8],"traditional":[10],"cost":[11,25,34,147],"management":[12],"method":[13,78,112,121],"subway":[15,49,71,94,104,149],"mechanical":[16,150],"electrical":[18,152],"engineering":[19,105],"is":[20,84,117,138],"unable":[21],"to":[22,53,65,140],"achieve":[23],"accurate":[24],"estimation,":[26],"resulting":[27],"in":[28,114],"a":[29,61,75],"large":[30],"difference":[31],"between":[32],"estimation":[35],"results":[36,132],"actual":[39,125],"results,":[40],"affecting":[41],"design":[43],"implementation":[45],"entire":[48],"project.":[50],"In":[51],"order":[52],"solve":[54],"this":[55,57,115],"problem,":[56],"paper":[58,116],"first":[59],"develops":[60],"data":[62,69],"acquisition":[63],"system":[64],"collect":[66],"real":[68],"project":[72],"cost.":[73],"Secondly,":[74],"linear":[76],"discriminant":[77],"based":[79],"on":[80],"principal":[81],"component":[82],"analysis":[83,88],"proposed.":[85],"Through":[86],"impact":[91,101],"factors":[92,102],"engineering,":[95],"core":[97],"features":[98],"are":[106],"screened":[107],"discriminated.":[109],"Finally,":[110],"proposed":[113],"verified":[118],"by":[119],"cross-validation":[120],"combined":[122],"with":[123],"situation":[126],"project,":[129],"show":[133],"that":[134],"accuracy":[136],"rate":[137],"up":[139],"83.3%,":[141],"which":[142],"could":[143],"reasonably":[144],"predict":[145],"engineering.":[153]},"counts_by_year":[{"year":2023,"cited_by_count":2}],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}