{"id":"https://openalex.org/W3112028647","doi":"https://doi.org/10.3233/idt-200103","title":"Optimization of software cost estimation model based on biogeography-based optimization algorithm","display_name":"Optimization of software cost estimation model based on biogeography-based optimization algorithm","publication_year":2020,"publication_date":"2020-12-15","ids":{"openalex":"https://openalex.org/W3112028647","doi":"https://doi.org/10.3233/idt-200103","mag":"3112028647"},"language":"en","primary_location":{"id":"doi:10.3233/idt-200103","is_oa":false,"landing_page_url":"https://doi.org/10.3233/idt-200103","pdf_url":null,"source":{"id":"https://openalex.org/S119727669","display_name":"Intelligent Decision Technologies","issn_l":"1872-4981","issn":["1872-4981","1875-8843"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Intelligent Decision Technologies","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/A5011332218","display_name":"Aman Ullah","orcid":"https://orcid.org/0000-0002-3999-4917"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Aman Ullah","raw_affiliation_strings":["School of Computer Science and Engineering, Central South University, Hunan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Central South University, Hunan, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100602173","display_name":"Bin Wang","orcid":"https://orcid.org/0000-0002-8815-7533"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bin Wang","raw_affiliation_strings":["School of Computer Science and Engineering, Central South University, Hunan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Central South University, Hunan, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043265354","display_name":"Jinfang Sheng","orcid":"https://orcid.org/0000-0002-6533-7822"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinfang Sheng","raw_affiliation_strings":["School of Computer Science and Engineering, Central South University, Hunan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Central South University, Hunan, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035841372","display_name":"Jun Long","orcid":"https://orcid.org/0000-0003-0163-0007"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Long","raw_affiliation_strings":["School of Computer Science and Engineering, Central South University, Hunan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Central South University, Hunan, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031989062","display_name":"Muhammad Asim","orcid":"https://orcid.org/0000-0002-6423-9809"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Muhammad Asim","raw_affiliation_strings":["School of Computer Science and Engineering, Central South University, Hunan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Central South University, Hunan, China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5003127490","display_name":"Zejun Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]},{"id":"https://openalex.org/I151878197","display_name":"Pingdingshan University","ror":"https://ror.org/026c29h90","country_code":"CN","type":"education","lineage":["https://openalex.org/I151878197"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zejun Sun","raw_affiliation_strings":["School of Computer Science and Engineering, Central South University, Hunan, China","School of Information Engineering, Pingdingshan University, Pingdingshan, Henan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Central South University, Hunan, China","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"School of Information Engineering, Pingdingshan University, Pingdingshan, Henan, China","institution_ids":["https://openalex.org/I151878197"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5011332218"],"corresponding_institution_ids":["https://openalex.org/I139660479"],"apc_list":null,"apc_paid":null,"fwci":1.6327,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.88537649,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"14","issue":"4","first_page":"441","last_page":"448"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10260","display_name":"Software Engineering Research","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12423","display_name":"Software Reliability and Analysis Research","score":0.9707000255584717,"subfield":{"id":"https://openalex.org/subfields/1712","display_name":"Software"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10430","display_name":"Software Engineering Techniques and Practices","score":0.970300018787384,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/cocomo","display_name":"COCOMO","score":0.9622914791107178},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6212023496627808},{"id":"https://openalex.org/keywords/particle-swarm-optimization","display_name":"Particle swarm optimization","score":0.5488359332084656},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.5394741892814636},{"id":"https://openalex.org/keywords/use-case-points","display_name":"Use Case Points","score":0.45051804184913635},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4430882930755615},{"id":"https://openalex.org/keywords/software-metric","display_name":"Software metric","score":0.4410534203052521},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.44028523564338684},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3570171892642975},{"id":"https://openalex.org/keywords/software-development","display_name":"Software development","score":0.35682809352874756},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.35353171825408936},{"id":"https://openalex.org/keywords/software-quality","display_name":"Software quality","score":0.35127347707748413},{"id":"https://openalex.org/keywords/software-construction","display_name":"Software construction","score":0.1946500837802887},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1292470097541809}],"concepts":[{"id":"https://openalex.org/C53238903","wikidata":"https://www.wikidata.org/wiki/Q1023952","display_name":"COCOMO","level":5,"score":0.9622914791107178},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6212023496627808},{"id":"https://openalex.org/C85617194","wikidata":"https://www.wikidata.org/wiki/Q2072794","display_name":"Particle swarm optimization","level":2,"score":0.5488359332084656},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.5394741892814636},{"id":"https://openalex.org/C207701116","wikidata":"https://www.wikidata.org/wiki/Q7901734","display_name":"Use Case Points","level":5,"score":0.45051804184913635},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4430882930755615},{"id":"https://openalex.org/C82214349","wikidata":"https://www.wikidata.org/wiki/Q657339","display_name":"Software metric","level":5,"score":0.4410534203052521},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.44028523564338684},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3570171892642975},{"id":"https://openalex.org/C529173508","wikidata":"https://www.wikidata.org/wiki/Q638608","display_name":"Software development","level":3,"score":0.35682809352874756},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.35353171825408936},{"id":"https://openalex.org/C117447612","wikidata":"https://www.wikidata.org/wiki/Q1412670","display_name":"Software quality","level":4,"score":0.35127347707748413},{"id":"https://openalex.org/C186846655","wikidata":"https://www.wikidata.org/wiki/Q3398377","display_name":"Software construction","level":4,"score":0.1946500837802887},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1292470097541809},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.3233/idt-200103","is_oa":false,"landing_page_url":"https://doi.org/10.3233/idt-200103","pdf_url":null,"source":{"id":"https://openalex.org/S119727669","display_name":"Intelligent Decision Technologies","issn_l":"1872-4981","issn":["1872-4981","1875-8843"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310318577","host_organization_name":"IOS Press","host_organization_lineage":["https://openalex.org/P4310318577"],"host_organization_lineage_names":["IOS Press"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Intelligent Decision Technologies","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5199999809265137,"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W36949217","https://openalex.org/W2021503621","https://openalex.org/W2024880014","https://openalex.org/W2127153794","https://openalex.org/W2131378644","https://openalex.org/W2141115215","https://openalex.org/W2158505056","https://openalex.org/W2166468060","https://openalex.org/W2167121038","https://openalex.org/W2175640196","https://openalex.org/W2465960622","https://openalex.org/W2556856674","https://openalex.org/W2744470468","https://openalex.org/W2782640879","https://openalex.org/W2787586580","https://openalex.org/W2797049319","https://openalex.org/W2810371638","https://openalex.org/W2888810848","https://openalex.org/W2902757214","https://openalex.org/W2923337800","https://openalex.org/W2952743741","https://openalex.org/W3014471230","https://openalex.org/W4240695673","https://openalex.org/W6679866111","https://openalex.org/W6760595626","https://openalex.org/W6764833914"],"related_works":["https://openalex.org/W2789400742","https://openalex.org/W1574441958","https://openalex.org/W2901471866","https://openalex.org/W2314728861","https://openalex.org/W2802951332","https://openalex.org/W2186854723","https://openalex.org/W2022397924","https://openalex.org/W4250427557","https://openalex.org/W1568391789","https://openalex.org/W1972260862"],"abstract_inverted_index":{"Estimation":[0],"of":[1,26,37,57,84,128,133,156,177],"software":[2,12,28,58,77,134,152],"cost":[3,67,136,211],"(ESC)":[4],"is":[5,70,102,162],"considered":[6],"a":[7,27,71,104,118],"crucial":[8],"task":[9],"in":[10,34,107],"the":[11,24,35,43,55,65,82,125,157,169,174,185],"management":[13],"life":[14],"cycle":[15],"as":[16,18],"well":[17],"time":[19],"and":[20,40,49,88,149,173,191,207],"quality.":[21],"Prior":[22],"to":[23,96,110,123,196],"development":[25],"project,":[29],"precise":[30],"estimations":[31],"are":[32,141],"required":[33],"form":[36],"person":[38],"month":[39],"time.":[41],"In":[42,113],"last":[44],"few":[45],"decades,":[46],"various":[47,209],"parametric":[48],"non-algorithmic":[50],"or":[51,137],"non-parametric":[52],"approaches":[53],"regarding":[54],"estimation":[56,132,212],"costs":[59],"have":[60,90],"been":[61],"developed.":[62],"Among":[63],"them,":[64],"constrictive":[66],"model":[68,109],"(COCOMO-II)":[69],"commonly":[72],"used":[73],"method":[74,122],"for":[75,130],"estimating":[76],"cost.":[78],"To":[79],"further":[80],"improve":[81],"accuracy":[83,101,190],"this":[85,108,114],"model,":[86],"researchers":[87],"practitioners":[89],"applied":[91],"numerous":[92],"computational":[93],"intelligence":[94],"algorithms":[95],"optimize":[97,124],"their":[98],"parameters.":[99],"However,":[100],"still":[103],"big":[105],"problem":[106],"be":[111],"addressed.":[112],"paper,":[115],"we":[116],"proposed":[117,158,186],"biogeography-based":[119],"optimization":[120],"(BBO)":[121],"current":[126],"coefficients":[127],"COCOMO-II":[129],"better":[131],"project":[135],"effort.":[138],"The":[139,154],"experiments":[140],"conducted":[142],"on":[143],"two":[144],"standard":[145],"data":[146],"sets:":[147],"NASA-93":[148],"Turkish":[150],"Industry":[151],"projects.":[153],"performance":[155,166],"algorithm":[159,187],"called":[160],"BBO-COCOMO-II":[161],"evaluated":[163],"by":[164],"using":[165],"indicators":[167],"including":[168],"manhattan":[170],"distance":[171],"(MD)":[172],"mean":[175],"magnitude":[176],"relative":[178],"error":[179,193],"(MMRE).":[180],"Simulation":[181],"results":[182],"reveal":[183],"that":[184],"obtained":[188],"high":[189],"significant":[192],"minimization":[194],"compared":[195],"original":[197],"COCOMO-II,":[198],"particle":[199],"swarm":[200],"optimization,":[201],"genetic":[202],"algorithm,":[203,206],"flower":[204],"pollination":[205],"other":[208],"baseline":[210],"models.":[213]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}