{"id":"https://openalex.org/W2971328464","doi":"https://doi.org/10.1109/icphm.2019.8819409","title":"A novel unsupervised anomaly detection for gas turbine using Isolation Forest","display_name":"A novel unsupervised anomaly detection for gas turbine using Isolation Forest","publication_year":2019,"publication_date":"2019-06-01","ids":{"openalex":"https://openalex.org/W2971328464","doi":"https://doi.org/10.1109/icphm.2019.8819409","mag":"2971328464"},"language":"en","primary_location":{"id":"doi:10.1109/icphm.2019.8819409","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icphm.2019.8819409","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Conference on Prognostics and Health Management (ICPHM)","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/A5031306802","display_name":"Shisheng Zhong","orcid":"https://orcid.org/0000-0001-5622-9953"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shisheng Zhong","raw_affiliation_strings":["School of Mechatronics Engineering, Harbin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechatronics Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102878187","display_name":"Song Fu","orcid":"https://orcid.org/0000-0002-6007-1818"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Song Fu","raw_affiliation_strings":["School of Mechatronics Engineering, Harbin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechatronics Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100342029","display_name":"Lin Lin","orcid":"https://orcid.org/0000-0001-9525-1168"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lin Lin","raw_affiliation_strings":["School of Mechatronics Engineering, Harbin Institute of Technology, Harbin, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mechatronics Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034232115","display_name":"Xuyun Fu","orcid":"https://orcid.org/0000-0003-2827-3927"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuyun Fu","raw_affiliation_strings":["School of Naval Architecture, Harbin Institute of Technology at Weihai, Weihai, Cina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Naval Architecture, Harbin Institute of Technology at Weihai, Weihai, Cina","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034113909","display_name":"Zhiquan Cui","orcid":"https://orcid.org/0000-0002-2386-7323"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiquan Cui","raw_affiliation_strings":["School of Naval Architecture, Harbin Institute of Technology at Weihai, Weihai, Cina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Naval Architecture, Harbin Institute of Technology at Weihai, Weihai, Cina","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100619422","display_name":"Rui Wang","orcid":"https://orcid.org/0000-0001-5958-2234"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rui Wang","raw_affiliation_strings":["School of Naval Architecture, Harbin Institute of Technology at Weihai, Weihai, Cina"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Naval Architecture, Harbin Institute of Technology at Weihai, Weihai, Cina","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":1.8588,"has_fulltext":false,"cited_by_count":42,"citation_normalized_percentile":{"value":0.89915081,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10876","display_name":"Fault Detection and Control Systems","score":0.9800999760627747,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T10220","display_name":"Machine Fault Diagnosis Techniques","score":0.9704999923706055,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/anomaly-detection","display_name":"Anomaly detection","score":0.8510577082633972},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.629223644733429},{"id":"https://openalex.org/keywords/fault-detection-and-isolation","display_name":"Fault detection and isolation","score":0.5956990718841553},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.49921393394470215},{"id":"https://openalex.org/keywords/gas-turbines","display_name":"Gas turbines","score":0.48696836829185486},{"id":"https://openalex.org/keywords/turbine","display_name":"Turbine","score":0.48308661580085754},{"id":"https://openalex.org/keywords/isolation","display_name":"Isolation (microbiology)","score":0.4782221019268036},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.412926584482193},{"id":"https://openalex.org/keywords/data-modeling","display_name":"Data modeling","score":0.4112819731235504},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3615294098854065},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.34549182653427124},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2123836874961853}],"concepts":[{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.8510577082633972},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.629223644733429},{"id":"https://openalex.org/C152745839","wikidata":"https://www.wikidata.org/wiki/Q5438153","display_name":"Fault detection and isolation","level":3,"score":0.5956990718841553},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.49921393394470215},{"id":"https://openalex.org/C2987684023","wikidata":"https://www.wikidata.org/wiki/Q193470","display_name":"Gas turbines","level":2,"score":0.48696836829185486},{"id":"https://openalex.org/C2778449969","wikidata":"https://www.wikidata.org/wiki/Q130760","display_name":"Turbine","level":2,"score":0.48308661580085754},{"id":"https://openalex.org/C2775941552","wikidata":"https://www.wikidata.org/wiki/Q25212305","display_name":"Isolation (microbiology)","level":2,"score":0.4782221019268036},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.412926584482193},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.4112819731235504},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3615294098854065},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.34549182653427124},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2123836874961853},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C172707124","wikidata":"https://www.wikidata.org/wiki/Q423488","display_name":"Actuator","level":2,"score":0.0},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icphm.2019.8819409","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icphm.2019.8819409","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Conference on Prognostics and Health Management (ICPHM)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4099999964237213,"id":"https://metadata.un.org/sdg/15","display_name":"Life in Land"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":9,"referenced_works":["https://openalex.org/W1995443851","https://openalex.org/W2091582285","https://openalex.org/W2531635091","https://openalex.org/W2541211657","https://openalex.org/W2567142600","https://openalex.org/W2597102493","https://openalex.org/W2751399725","https://openalex.org/W2765884627","https://openalex.org/W2889285628"],"related_works":["https://openalex.org/W2105642232","https://openalex.org/W3197833032","https://openalex.org/W3207332793","https://openalex.org/W4386081464","https://openalex.org/W2499612753","https://openalex.org/W3113278055","https://openalex.org/W2750709484","https://openalex.org/W4296474495","https://openalex.org/W1892149550","https://openalex.org/W3156676741"],"abstract_inverted_index":{"Monitoring":[0],"gas":[1,15,46,68,116,118,143],"turbines\u2019":[2],"health,":[3],"in":[4,9,13,20,67,93,100,122],"particular,":[5],"detecting":[6],"abnormal":[7,64,78,82,91,160,177,204],"behaviors":[8,92],"time,":[10],"is":[11,31,55,74,113,129,162],"critical":[12],"ensuring":[14],"turbine":[16,69,117,144],"operating":[17],"safety":[18],"and":[19,146,209],"preventing":[21],"costly":[22],"unplanned":[23],"maintenance.":[24],"One":[25],"most":[26],"popular":[27],"anomaly":[28,107,120],"detection":[29,50,108,121,190,205],"method":[30,54,195],"to":[32,57],"obtain":[33],"a":[34,39,104],"classification-prediction":[35],"model":[36,154,169],"by":[37,131,150,165],"training":[38],"classifier":[40],"using":[41,95],"the":[42,90,96,126,136,175,180,189,194],"real-life":[43,181],"data":[44,73,98,128,183,208,211],"of":[45,52,138],"turbine.":[47],"The":[48],"excellent":[49],"ability":[51],"this":[53,123],"attributed":[56],"enough":[58,62],"annotated":[59,63],"samples,":[60],"especially":[61],"samples.":[65],"Nevertheless,":[66],"monitoring":[70,127,182],"data,":[71,79],"normal":[72],"far":[75],"more":[76],"than":[77],"even":[80],"no":[81],"data.":[83],"Advanced":[84],"technologies":[85],"that":[86,193],"can":[87,200],"accurately":[88],"detect":[89],"time":[94,132],"unlabeled":[97,207],"are":[99],"great":[101],"need.":[102],"Thus,":[103],"novel":[105],"unsupervised":[106],"based":[109,196],"on":[110,197],"Isolation":[111,198],"Forest":[112,199],"investigated":[114],"for":[115,134,173],"path":[119],"paper.":[124],"Specifically,":[125],"grouped":[130],"series":[133],"weakening":[135],"affection":[137],"inevitable":[139],"performance":[140],"degradation":[141],"when":[142],"operating,":[145],"then":[147],"all":[148],"detected":[149,159,163],"an":[151,166],"isolation":[152,167],"forest":[153,168],"with":[155,170],"low":[156],"contamination.":[157],"Each":[158],"group":[161],"again":[164],"high":[171,202],"contamination":[172],"obtaining":[174],"specific":[176],"flight-cycles.":[178],"Using":[179],"from":[184],"8":[185],"different":[186],"CFM56-7B":[187],"aeroengines,":[188],"results":[191],"show":[192],"achieve":[201],"accuracy":[203],"under":[206],"small":[210],"set.":[212]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":8},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
