{"id":"https://openalex.org/W4388279897","doi":"https://doi.org/10.1109/safeprocess58597.2023.10295724","title":"Satellite Power System Anomaly Detection based on Spatio-Temporal Uncertainty Fusion","display_name":"Satellite Power System Anomaly Detection based on Spatio-Temporal Uncertainty Fusion","publication_year":2023,"publication_date":"2023-09-22","ids":{"openalex":"https://openalex.org/W4388279897","doi":"https://doi.org/10.1109/safeprocess58597.2023.10295724"},"language":"en","primary_location":{"id":"doi:10.1109/safeprocess58597.2023.10295724","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/safeprocess58597.2023.10295724","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 CAA Symposium on Fault Detection, Supervision and Safety for Technical Processes (SAFEPROCESS)","raw_type":"proceedings-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/A5100424178","display_name":"Zhipeng Wang","orcid":"https://orcid.org/0000-0003-4632-9170"},"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":true,"raw_author_name":"Zhipeng Wang","raw_affiliation_strings":["Harbin Institute of Technology,School of Electronics and Information Engineering,Harbin,China","School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology,School of Electronics and Information Engineering,Harbin,China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102262493","display_name":"Yanjiao Gao","orcid":null},"institutions":[{"id":"https://openalex.org/I100188998","display_name":"Harbin University of Science and Technology","ror":"https://ror.org/04e6y1282","country_code":"CN","type":"education","lineage":["https://openalex.org/I100188998"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanjiao Gao","raw_affiliation_strings":["Harbin University of Science and Technology,School of Measurement and Control Technology and Communication Engineering,Harbin,China","School of Measurement and Control Technology and Communication Engineering, Harbin University of Science and Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Harbin University of Science and Technology,School of Measurement and Control Technology and Communication Engineering,Harbin,China","institution_ids":["https://openalex.org/I100188998"]},{"raw_affiliation_string":"School of Measurement and Control Technology and Communication Engineering, Harbin University of Science and Technology, Harbin, China","institution_ids":["https://openalex.org/I100188998"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065947603","display_name":"Jingyue Pang","orcid":"https://orcid.org/0000-0003-4149-1670"},"institutions":[{"id":"https://openalex.org/I145581781","display_name":"Chongqing Technology and Business University","ror":"https://ror.org/05hqf1284","country_code":"CN","type":"education","lineage":["https://openalex.org/I145581781"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingyue Pang","raw_affiliation_strings":["Chongqing Technology and Business University,School of Artificial Intelligence,Chongqing,China","School of Artificial Intelligence, Chongqing Technology and Business University, Chongqing, China"],"affiliations":[{"raw_affiliation_string":"Chongqing Technology and Business University,School of Artificial Intelligence,Chongqing,China","institution_ids":["https://openalex.org/I145581781"]},{"raw_affiliation_string":"School of Artificial Intelligence, Chongqing Technology and Business University, Chongqing, China","institution_ids":["https://openalex.org/I145581781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102957075","display_name":"Yuchen Song","orcid":"https://orcid.org/0000-0002-5946-741X"},"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":"Yuchen Song","raw_affiliation_strings":["Harbin Institute of Technology,School of Electronics and Information Engineering,Harbin,China","School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology,School of Electronics and Information Engineering,Harbin,China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100783073","display_name":"Peng Yu","orcid":"https://orcid.org/0000-0002-0402-5390"},"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":"Yu Peng","raw_affiliation_strings":["Harbin Institute of Technology,School of Electronics and Information Engineering,Harbin,China","School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China"],"affiliations":[{"raw_affiliation_string":"Harbin Institute of Technology,School of Electronics and Information Engineering,Harbin,China","institution_ids":["https://openalex.org/I204983213"]},{"raw_affiliation_string":"School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin, China","institution_ids":["https://openalex.org/I204983213"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100424178"],"corresponding_institution_ids":["https://openalex.org/I204983213"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14214485,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"25","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9998000264167786,"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":0.9998000264167786,"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/T10400","display_name":"Network Security and Intrusion Detection","score":0.9682000279426575,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.9659000039100647,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/anomaly-detection","display_name":"Anomaly detection","score":0.6697684526443481},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.6650641560554504},{"id":"https://openalex.org/keywords/anomaly","display_name":"Anomaly (physics)","score":0.6380881071090698},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5931348204612732},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.5626534223556519},{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.5124216675758362},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.36740612983703613},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3571428656578064},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.30093374848365784},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1676023006439209},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1105000376701355},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.10705971717834473},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.09393471479415894}],"concepts":[{"id":"https://openalex.org/C739882","wikidata":"https://www.wikidata.org/wiki/Q3560506","display_name":"Anomaly detection","level":2,"score":0.6697684526443481},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.6650641560554504},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.6380881071090698},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5931348204612732},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.5626534223556519},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.5124216675758362},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.36740612983703613},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3571428656578064},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.30093374848365784},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1676023006439209},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1105000376701355},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.10705971717834473},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.09393471479415894},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/safeprocess58597.2023.10295724","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/safeprocess58597.2023.10295724","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 CAA Symposium on Fault Detection, Supervision and Safety for Technical Processes (SAFEPROCESS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W1965606617","https://openalex.org/W2122646361","https://openalex.org/W2130942839","https://openalex.org/W2293689143","https://openalex.org/W2461729787","https://openalex.org/W2574572704","https://openalex.org/W2786827964","https://openalex.org/W2793722864","https://openalex.org/W2797606154","https://openalex.org/W2890191990","https://openalex.org/W2896475565","https://openalex.org/W2907492528","https://openalex.org/W2919358988","https://openalex.org/W2958950562","https://openalex.org/W3106543020","https://openalex.org/W6679436768"],"related_works":["https://openalex.org/W2806741695","https://openalex.org/W4290647774","https://openalex.org/W3189286258","https://openalex.org/W3207797160","https://openalex.org/W3210364259","https://openalex.org/W4300558037","https://openalex.org/W2912112202","https://openalex.org/W2667207928","https://openalex.org/W2132659060","https://openalex.org/W2031992971"],"abstract_inverted_index":{"Satellites":[0],"have":[1],"been":[2],"widely":[3],"used":[4,72,166],"for":[5,15,167],"military":[6],"and":[7,38,61,81,90,114,135,169,188],"civil":[8],"applications.":[9],"The":[10,83,123,156,172],"power":[11,22,120,163],"system":[12,23,121,164],"is":[13,26,71,101,126,140],"critical":[14],"the":[16,57,67,75,88,97,105,110,118,129,133,136,143,150,153,160,176,189,196],"satellite\u2019s":[17],"operating":[18,40],"safety.":[19],"However,":[20],"satellite":[21,162],"anomaly":[24,36,52,181],"monitoring":[25],"faced":[27],"with":[28],"challenges":[29],"like":[30],"large":[31],"amounts":[32],"of":[33,87,117,132,145,152,159,180,198],"data,":[34],"insufficient":[35],"samples,":[37],"complex":[39],"conditions.":[41],"To":[42],"address":[43],"these":[44],"challenging":[45],"issues,":[46],"this":[47],"paper":[48],"proposes":[49],"a":[50],"data-driven":[51],"detection":[53,151,182,190],"method":[54],"that":[55,175],"fuses":[56],"time-related":[58],"historical":[59],"data":[60,158],"spatial-associated":[62],"sub-system":[63],"monitor":[64],"data.":[65],"Firstly,":[66],"probabilistic":[68],"prediction":[69,76,85],"model":[70,77,100],"to":[73,103,108,148],"establish":[74],"based":[78],"on":[79],"time":[80],"space":[82],"corresponding":[84],"uncertainties":[86,107],"temporal":[89],"spatial":[91],"models":[92],"are":[93,165],"quantitatively":[94],"represented.":[95],"Then,":[96],"stochastic":[98],"distribution":[99],"introduced":[102],"fuse":[104],"two":[106],"obtain":[109],"predicted":[111],"mean":[112,124],"value":[113,125],"fusion":[115,197],"uncertainty":[116,138],"current":[119],"state.":[122],"taken":[127,141],"as":[128,142],"expected":[130],"result":[131],"state,":[134],"fused":[137],"interval":[139],"threshold":[144],"abnormal":[146,154],"judgment":[147],"realize":[149],"condition.":[155],"telemetry":[157],"actual":[161],"experimental":[168],"comparative":[170],"analysis.":[171],"results":[173,183],"show":[174],"false":[177],"negative":[178],"rate":[179],"can":[184,192],"be":[185,193],"effectively":[186],"reduced,":[187],"accuracy":[191],"improved":[194],"through":[195],"spatio-temporal":[199],"uncertainty.":[200]},"counts_by_year":[],"updated_date":"2025-12-22T23:10:17.713674","created_date":"2025-10-10T00:00:00"}