{"id":"https://openalex.org/W4391031961","doi":"https://doi.org/10.14429/dsj.74.18954","title":"A Comparative Investigation of Random Forest Regression and Artificial Neural Networks for Predicting Crack Growth Life of a Fighter Aircraft Wing Joint Under Spectrum Loading","display_name":"A Comparative Investigation of Random Forest Regression and Artificial Neural Networks for Predicting Crack Growth Life of a Fighter Aircraft Wing Joint Under Spectrum Loading","publication_year":2023,"publication_date":"2023-10-16","ids":{"openalex":"https://openalex.org/W4391031961","doi":"https://doi.org/10.14429/dsj.74.18954"},"language":"en","primary_location":{"id":"doi:10.14429/dsj.74.18954","doi":"https://doi.org/10.14429/dsj.74.18954","is_oa":true,"landing_page_url":"https://doi.org/10.14429/dsj.74.18954","pdf_url":"https://publications.drdo.gov.in/ojs/index.php/dsj/article/download/18954/8232","source":{"id":"https://openalex.org/S155983161","display_name":"Defence Science Journal","issn_l":"0011-748X","issn":["0011-748X","0976-464X"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4323431162","host_organization_name":"Defence Scientific Information and Documentation Centre","host_organization_lineage":["https://openalex.org/P4323431162"],"host_organization_lineage_names":["Defence Scientific Information and Documentation Centre"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Defence Science Journal","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://publications.drdo.gov.in/ojs/index.php/dsj/article/download/18954/8232","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083243845","display_name":"Zafer Y\u00fcce","orcid":"https://orcid.org/0000-0002-3178-8799","observed_orcids":["https://orcid.org/0000-0002-3178-8799"]},"institutions":[{"id":"https://openalex.org/I74897591","display_name":"Marmara University","ror":"https://ror.org/02kswqa67","country_code":"TR","type":"education","lineage":["https://openalex.org/I74897591"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Zafer Y\u00dcCE","raw_affiliation_strings":["Mechanical Engineering Department,  Marmara University , 34840 Maltepe \u2013 Istanbul, Turkey"],"raw_orcid":"https://orcid.org/0000-0002-3178-8799","affiliations":[{"raw_affiliation_string":"Mechanical Engineering Department,  Marmara University , 34840 Maltepe \u2013 Istanbul, Turkey","institution_ids":["https://openalex.org/I74897591"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000283675","display_name":"Pa\u015fa Yayla","orcid":"https://orcid.org/0000-0002-1787-9475","observed_orcids":["https://orcid.org/0000-0002-1787-9475"]},"institutions":[{"id":"https://openalex.org/I74897591","display_name":"Marmara University","ror":"https://ror.org/02kswqa67","country_code":"TR","type":"education","lineage":["https://openalex.org/I74897591"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Pa\u015fa YAYLA","raw_affiliation_strings":["Mechanical Engineering Department,  Marmara University , 34840 Maltepe \u2013 Istanbul, Turkey"],"raw_orcid":"https://orcid.org/0000-0002-1787-9475","affiliations":[{"raw_affiliation_string":"Mechanical Engineering Department,  Marmara University , 34840 Maltepe \u2013 Istanbul, Turkey","institution_ids":["https://openalex.org/I74897591"]}]},{"author_position":"last","author":{"id":null,"display_name":"Alev TA\u015eKIN","orcid":"https://orcid.org/0000-0003-1803-9408","observed_orcids":["https://orcid.org/0000-0003-1803-9408"]},"institutions":[{"id":"https://openalex.org/I4101805","display_name":"Y\u0131ld\u0131z Technical University","ror":"https://ror.org/0547yzj13","country_code":"TR","type":"education","lineage":["https://openalex.org/I4101805"]}],"countries":["TR"],"is_corresponding":false,"raw_author_name":"Alev TA\u015eKIN","raw_affiliation_strings":["Industrial Engineering Department, Yildiz Technical University, 34349 Be\u015fikta , Istanbul, Turkey"],"raw_orcid":"https://orcid.org/0000-0003-1803-9408","affiliations":[{"raw_affiliation_string":"Industrial Engineering Department, Yildiz Technical University, 34349 Be\u015fikta , Istanbul, Turkey","institution_ids":["https://openalex.org/I4101805"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.5975,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.5118885,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":97},"biblio":{"volume":"74","issue":"01","first_page":"119","last_page":"126"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10396","display_name":"Fatigue and fracture mechanics","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T10396","display_name":"Fatigue and fracture mechanics","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T10219","display_name":"Mechanical Behavior of Composites","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T10534","display_name":"Structural Health Monitoring Techniques","score":0.0003000000142492354,"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/random-forest-regression","display_name":"random forest regression","score":0.8669999837875366},{"id":"https://openalex.org/keywords/neural-network","display_name":"artificial neural networks","score":0.9940000176429749},{"id":"https://openalex.org/keywords/spectrum-loading","display_name":"spectrum loading","score":0.7559999823570251},{"id":"https://openalex.org/keywords/linear-elastic-fracture-mechanics","display_name":"linear elastic fracture mechanics","score":0.9670000076293945},{"id":"https://openalex.org/keywords/permutation-feature-importance","display_name":"permutation importance","score":0.890999972820282},{"id":"https://openalex.org/keywords/hyperparameter-optimization","display_name":"hyperparameter optimization","score":0.9210000038146973},{"id":"https://openalex.org/keywords/fatigue-life-prediction","display_name":"fatigue life prediction","score":0.6129999756813049}],"concepts":[{"id":"https://openalex.org/C103208741","wikidata":"https://www.wikidata.org/wiki/Q1675349","display_name":"Service life","level":2,"score":0.6805554628372192},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.6607658267021179},{"id":"https://openalex.org/C167740415","wikidata":"https://www.wikidata.org/wiki/Q2876213","display_name":"Aerospace","level":2,"score":0.6591343879699707},{"id":"https://openalex.org/C2776656632","wikidata":"https://www.wikidata.org/wiki/Q937837","display_name":"Damage tolerance","level":3,"score":0.6456179618835449},{"id":"https://openalex.org/C18555067","wikidata":"https://www.wikidata.org/wiki/Q8375051","display_name":"Joint (building)","level":2,"score":0.6163287162780762},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.6064449548721313},{"id":"https://openalex.org/C69809600","wikidata":"https://www.wikidata.org/wiki/Q7137166","display_name":"Paris' law","level":4,"score":0.5130749940872192},{"id":"https://openalex.org/C97257150","wikidata":"https://www.wikidata.org/wiki/Q161358","display_name":"Wing","level":2,"score":0.4895819127559662},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.48443272709846497},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.46642643213272095},{"id":"https://openalex.org/C57769158","wikidata":"https://www.wikidata.org/wiki/Q212500","display_name":"Rivet","level":2,"score":0.45432227849960327},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3539320230484009},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.24031484127044678},{"id":"https://openalex.org/C59085676","wikidata":"https://www.wikidata.org/wiki/Q957852","display_name":"Fracture mechanics","level":2,"score":0.22861412167549133},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.18666908144950867},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.17048493027687073},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.16141119599342346},{"id":"https://openalex.org/C75512024","wikidata":"https://www.wikidata.org/wiki/Q17009280","display_name":"Crack closure","level":3,"score":0.14115959405899048},{"id":"https://openalex.org/C104779481","wikidata":"https://www.wikidata.org/wiki/Q50707","display_name":"Composite number","level":2,"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:10.14429/dsj.74.18954","doi":"https://doi.org/10.14429/dsj.74.18954","is_oa":true,"landing_page_url":"https://doi.org/10.14429/dsj.74.18954","pdf_url":"https://publications.drdo.gov.in/ojs/index.php/dsj/article/download/18954/8232","source":{"id":"https://openalex.org/S155983161","display_name":"Defence Science Journal","issn_l":"0011-748X","issn":["0011-748X","0976-464X"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4323431162","host_organization_name":"Defence Scientific Information and Documentation Centre","host_organization_lineage":["https://openalex.org/P4323431162"],"host_organization_lineage_names":["Defence Scientific Information and Documentation Centre"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Defence Science Journal","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.14429/dsj.74.18954","doi":"https://doi.org/10.14429/dsj.74.18954","is_oa":true,"landing_page_url":"https://doi.org/10.14429/dsj.74.18954","pdf_url":"https://publications.drdo.gov.in/ojs/index.php/dsj/article/download/18954/8232","source":{"id":"https://openalex.org/S155983161","display_name":"Defence Science Journal","issn_l":"0011-748X","issn":["0011-748X","0976-464X"],"is_oa":true,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","norway-1","poland-100","russia-white-list-2"],"host_organization":"https://openalex.org/P4323431162","host_organization_name":"Defence Scientific Information and Documentation Centre","host_organization_lineage":["https://openalex.org/P4323431162"],"host_organization_lineage_names":["Defence Scientific Information and Documentation Centre"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Defence Science Journal","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4391031961.pdf","grobid_xml":"https://content.openalex.org/works/W4391031961.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1972676371","https://openalex.org/W2032968695","https://openalex.org/W2060748802","https://openalex.org/W2062408104","https://openalex.org/W2230535829","https://openalex.org/W2559499538","https://openalex.org/W2587966954","https://openalex.org/W2767852332","https://openalex.org/W2790109047","https://openalex.org/W2799945245","https://openalex.org/W2901450490","https://openalex.org/W2907636129","https://openalex.org/W2920061516","https://openalex.org/W2942828160","https://openalex.org/W4297294471","https://openalex.org/W4311079463","https://openalex.org/W4313423001","https://openalex.org/W4324394955"],"related_works":["https://openalex.org/W4313423001","https://openalex.org/W2017351364","https://openalex.org/W4213123409","https://openalex.org/W6903867617","https://openalex.org/W1488052100","https://openalex.org/W7100432647","https://openalex.org/W4416040420","https://openalex.org/W2991879737","https://openalex.org/W2520752618","https://openalex.org/W1885989885"],"abstract_inverted_index":{"Estimating":[0],"fatigue":[1,24,70,181],"life":[2,25,92,193,247],"is":[3,137,155,176,201,208,251],"challenging":[4],"due":[5,40],"to":[6,41,56,87,120,178,228,261,292],"the":[7,14,28,31,74,89,149,158,191,220,244,249,263,270],"input":[8],"parameters\u2019":[9],"statistical":[10],"natures,":[11],"such":[12],"as":[13,144],"manufacturing":[15],"process,":[16],"scatter":[17],"of":[18,33,52,93,102,139,157,161,187,194,248,273],"service":[19,45,192,235],"loads,":[20],"microstructure,":[21],"etc.":[22],"Regarding":[23],"calculation":[26],"in":[27,73,100,148,171],"aerospace":[29,150],"industry,":[30],"importance":[32,112],"an":[34],"accurate":[35],"estimation":[36,128],"becomes":[37],"more":[38,209],"critical":[39],"strict":[42],"safety,":[43],"certification,":[44],"costs,":[46],"and":[47,63,82,106,113,130,164,243,269,287],"competitiveness":[48],"regulations.":[49],"The":[50,134,197],"ability":[51],"soft":[53],"computing":[54],"methods":[55,86],"reveal":[57],"complex":[58],"relationships":[59],"between":[60,267],"multiple":[61],"parameters":[62],"their":[64,103,125],"computational":[65,104],"speed":[66],"could":[67],"help":[68],"predict":[69],"life,":[71],"especially":[72],"service.":[75],"This":[76],"study":[77],"compares":[78],"random":[79],"forest":[80],"regression":[81],"artificial":[83],"neural":[84],"network":[85],"estimate":[88],"crack":[90,198,230,245,281],"growth":[91,231,246,282],"a":[94,145,153,202,205,212],"fighter":[95],"jet":[96],"aircraft":[97],"wing":[98],"joint":[99,136,250],"terms":[101],"time":[105],"accuracy.":[107],"In":[108],"addition,":[109],"permutation":[110],"feature":[111],"hyper":[114],"parameter":[115],"optimisation":[116],"studies":[117],"are":[118,217,241,276,290],"conducted":[119],"extract":[121],"essential":[122],"features,":[123],"investigate":[124],"effects":[126],"on":[127,254],"performance,":[129],"fine-tune":[131],"model":[132],"parameters.":[133],"analysed":[135],"made":[138],"7050-T7451":[140],"aluminium,":[141],"widely":[142],"used":[143],"structural":[146],"element":[147],"industry.":[151],"Since":[152],"hole":[154],"one":[156],"major":[159],"sources":[160],"stress":[162],"concentration,":[163],"there":[165],"may":[166,183],"be":[167],"many":[168],"holes":[169,189],"involved":[170],"any":[172],"engineering":[173,195],"structure,":[174],"it":[175],"reasonable":[177],"assume":[179],"that":[180],"cracks":[182],"initiate":[184],"at":[185],"some":[186],"these":[188],"during":[190],"structures.":[196],"type":[199],"considered":[200,278],"thru-crack":[203],"around":[204],"hole,":[206],"which":[207],"severe":[210],"than":[211],"corner":[213],"crack.":[214],"Load":[215],"spectra":[216,240,275],"derived":[218],"using":[219],"Fighter":[221],"Aircraft":[222],"Loading":[223],"Standard":[224],"for":[225],"Fatigue":[226],"(FALSTAFF)":[227],"calculate":[229],"life.":[232,283],"Considering":[233],"particular":[234],"load":[236,274],"conditions,":[237],"ninety":[238],"different":[239],"developed,":[242],"calculated":[252],"based":[253],"linear":[255],"elastic":[256],"fracture":[257],"mechanics":[258],"correspondingly.":[259],"Also,":[260],"simulate":[262],"worst-case":[264],"scenario,":[265],"friction":[266],"members":[268],"retardation":[271],"effect":[272],"not":[277],"when":[279],"calculating":[280],"Python\u2019s":[284],"Tensor":[285],"Flow":[286],"Scikit-learn":[288],"libraries":[289],"utilised":[291],"build":[293],"machine":[294],"learning":[295],"models......":[296]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":3}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2024-01-20T00:00:00"}