{"id":"https://openalex.org/W4406859437","doi":"https://doi.org/10.1155/int/8850566","title":"Intelligent Recognition for Operation States of Hydroelectric Generating Units Based on Data Fusion and Visualization Analysis","display_name":"Intelligent Recognition for Operation States of Hydroelectric Generating Units Based on Data Fusion and Visualization Analysis","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4406859437","doi":"https://doi.org/10.1155/int/8850566"},"language":"en","primary_location":{"id":"doi:10.1155/int/8850566","is_oa":true,"landing_page_url":"https://doi.org/10.1155/int/8850566","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/int/8850566","source":{"id":"https://openalex.org/S57950554","display_name":"International Journal of Intelligent Systems","issn_l":"0884-8173","issn":["0884-8173","1098-111X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Intelligent Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/int/8850566","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5115694988","display_name":"Yongfei Wang","orcid":"https://orcid.org/0009-0000-4487-9828"},"institutions":[{"id":"https://openalex.org/I4210094970","display_name":"Energy Research Institute","ror":"https://ror.org/00ndnb620","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094970","https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongfei Wang","raw_affiliation_strings":["China Energy DADU River Repair & Installation CO., LTD ,  CHN Energy ,  Chengdu ,  610041 , Sichuan Province,  China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Energy DADU River Repair & Installation CO., LTD ,  CHN Energy ,  Chengdu ,  610041 , Sichuan Province,  China","institution_ids":["https://openalex.org/I4210094970"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076917019","display_name":"Yu Liu","orcid":"https://orcid.org/0000-0002-7945-7462"},"institutions":[{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu Liu","raw_affiliation_strings":["School of Water Resources and Hydroelectric Engineering ,  Xi\u2019an University of Technology ,  Xi\u2019an ,  710048 , Shaanxi Province,  China , xaut.edu.cn"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Water Resources and Hydroelectric Engineering ,  Xi\u2019an University of Technology ,  Xi\u2019an ,  710048 , Shaanxi Province,  China , xaut.edu.cn","institution_ids":["https://openalex.org/I4210131919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100358318","display_name":"Xiaofei Li","orcid":"https://orcid.org/0000-0003-3472-3461"},"institutions":[{"id":"https://openalex.org/I4210094970","display_name":"Energy Research Institute","ror":"https://ror.org/00ndnb620","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094970","https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaofei Li","raw_affiliation_strings":["China Energy DADU River Repair & Installation CO., LTD ,  CHN Energy ,  Chengdu ,  610041 , Sichuan Province,  China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Energy DADU River Repair & Installation CO., LTD ,  CHN Energy ,  Chengdu ,  610041 , Sichuan Province,  China","institution_ids":["https://openalex.org/I4210094970"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100451008","display_name":"Tong Wang","orcid":"https://orcid.org/0000-0002-6667-6498"},"institutions":[{"id":"https://openalex.org/I4210094970","display_name":"Energy Research Institute","ror":"https://ror.org/00ndnb620","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094970","https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tong Wang","raw_affiliation_strings":["China Energy DADU River Repair & Installation CO., LTD ,  CHN Energy ,  Chengdu ,  610041 , Sichuan Province,  China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Energy DADU River Repair & Installation CO., LTD ,  CHN Energy ,  Chengdu ,  610041 , Sichuan Province,  China","institution_ids":["https://openalex.org/I4210094970"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083567405","display_name":"Zhuofei Xu","orcid":"https://orcid.org/0000-0003-1477-7067"},"institutions":[{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhuofei Xu","raw_affiliation_strings":["School of Water Resources and Hydroelectric Engineering ,  Xi\u2019an University of Technology ,  Xi\u2019an ,  710048 , Shaanxi Province,  China , xaut.edu.cn"],"raw_orcid":"https://orcid.org/0000-0003-1477-7067","affiliations":[{"raw_affiliation_string":"School of Water Resources and Hydroelectric Engineering ,  Xi\u2019an University of Technology ,  Xi\u2019an ,  710048 , Shaanxi Province,  China , xaut.edu.cn","institution_ids":["https://openalex.org/I4210131919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056265693","display_name":"Pengcheng Guo","orcid":"https://orcid.org/0000-0002-1249-2300"},"institutions":[{"id":"https://openalex.org/I4210131919","display_name":"Xi'an University of Technology","ror":"https://ror.org/038avdt50","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210131919"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Pengcheng Guo","raw_affiliation_strings":["School of Water Resources and Hydroelectric Engineering ,  Xi\u2019an University of Technology ,  Xi\u2019an ,  710048 , Shaanxi Province,  China , xaut.edu.cn"],"raw_orcid":"https://orcid.org/0000-0002-1249-2300","affiliations":[{"raw_affiliation_string":"School of Water Resources and Hydroelectric Engineering ,  Xi\u2019an University of Technology ,  Xi\u2019an ,  710048 , Shaanxi Province,  China , xaut.edu.cn","institution_ids":["https://openalex.org/I4210131919"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5114034853","display_name":"Bo Liao","orcid":null},"institutions":[{"id":"https://openalex.org/I4210094970","display_name":"Energy Research Institute","ror":"https://ror.org/00ndnb620","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210094970","https://openalex.org/I4210142748"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Liao","raw_affiliation_strings":["China Energy DADU River Repair & Installation CO., LTD ,  CHN Energy ,  Chengdu ,  610041 , Sichuan Province,  China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Energy DADU River Repair & Installation CO., LTD ,  CHN Energy ,  Chengdu ,  610041 , Sichuan Province,  China","institution_ids":["https://openalex.org/I4210094970"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5056265693"],"corresponding_institution_ids":["https://openalex.org/I4210131919"],"apc_list":{"value":2500,"currency":"USD","value_usd":2500},"apc_paid":{"value":2500,"currency":"USD","value_usd":2500},"fwci":2.8872,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.88672218,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"2025","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13050","display_name":"Oil and Gas Production Techniques","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T13050","display_name":"Oil and Gas Production Techniques","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T10892","display_name":"Drilling and Well Engineering","score":0.9607999920845032,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T14392","display_name":"Geoscience and Mining Technology","score":0.953499972820282,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/visualization","display_name":"Visualization","score":0.6771359443664551},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6644758582115173},{"id":"https://openalex.org/keywords/hydroelectricity","display_name":"Hydroelectricity","score":0.6563528776168823},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.5549675226211548},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.5347098112106323},{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.5275877118110657},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5089638233184814},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.39714789390563965},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1636369526386261},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.0906408429145813}],"concepts":[{"id":"https://openalex.org/C36464697","wikidata":"https://www.wikidata.org/wiki/Q451553","display_name":"Visualization","level":2,"score":0.6771359443664551},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6644758582115173},{"id":"https://openalex.org/C92311004","wikidata":"https://www.wikidata.org/wiki/Q80638","display_name":"Hydroelectricity","level":2,"score":0.6563528776168823},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.5549675226211548},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.5347098112106323},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.5275877118110657},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5089638233184814},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.39714789390563965},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1636369526386261},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0906408429145813},{"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:10.1155/int/8850566","is_oa":true,"landing_page_url":"https://doi.org/10.1155/int/8850566","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/int/8850566","source":{"id":"https://openalex.org/S57950554","display_name":"International Journal of Intelligent Systems","issn_l":"0884-8173","issn":["0884-8173","1098-111X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Intelligent Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1155/int/8850566","is_oa":true,"landing_page_url":"https://doi.org/10.1155/int/8850566","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/int/8850566","source":{"id":"https://openalex.org/S57950554","display_name":"International Journal of Intelligent Systems","issn_l":"0884-8173","issn":["0884-8173","1098-111X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Intelligent Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2337793292","display_name":null,"funder_award_id":"52479087","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6706754336","display_name":null,"funder_award_id":"22JY047","funder_id":"https://openalex.org/F4320325627","funder_display_name":"Education Department of Shaanxi Province"},{"id":"https://openalex.org/G7035281827","display_name":null,"funder_award_id":"U2443226","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8698099601","display_name":"\u6c34\u529b\u88c5\u5907\u77ac\u6001\u8fc7\u7a0b\u975e\u7a33\u6001\u6d41\u52a8\u53ca\u5176\u8bf1\u53d1\u632f\u52a8\u95ee\u9898\u7814\u7a76","funder_award_id":"51839010","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320325627","display_name":"Education Department of Shaanxi Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4406859437.pdf"},"referenced_works_count":42,"referenced_works":["https://openalex.org/W1008277315","https://openalex.org/W1555148682","https://openalex.org/W1990422817","https://openalex.org/W2042383965","https://openalex.org/W2053860830","https://openalex.org/W2089424486","https://openalex.org/W2093329871","https://openalex.org/W2165698076","https://openalex.org/W2582406831","https://openalex.org/W2600077159","https://openalex.org/W2612445135","https://openalex.org/W2734648598","https://openalex.org/W2886451468","https://openalex.org/W2886699129","https://openalex.org/W2886794804","https://openalex.org/W2894249833","https://openalex.org/W2954996726","https://openalex.org/W2978144367","https://openalex.org/W2995167577","https://openalex.org/W3008819860","https://openalex.org/W3010047014","https://openalex.org/W3016203149","https://openalex.org/W3087935106","https://openalex.org/W3153380099","https://openalex.org/W3161972669","https://openalex.org/W3167788734","https://openalex.org/W3197438232","https://openalex.org/W3212203443","https://openalex.org/W4210428537","https://openalex.org/W4221019329","https://openalex.org/W4297775537","https://openalex.org/W4319160361","https://openalex.org/W4322766346","https://openalex.org/W4327757286","https://openalex.org/W4361215294","https://openalex.org/W4361271286","https://openalex.org/W4376288665","https://openalex.org/W4386006327","https://openalex.org/W4386052432","https://openalex.org/W4386156344","https://openalex.org/W4387310011","https://openalex.org/W4388719723"],"related_works":["https://openalex.org/W4319979803","https://openalex.org/W4238326080","https://openalex.org/W4231373790","https://openalex.org/W2393000548","https://openalex.org/W2489724671","https://openalex.org/W4238625560","https://openalex.org/W2132659060","https://openalex.org/W2031992971","https://openalex.org/W3214791684","https://openalex.org/W2152662039"],"abstract_inverted_index":{"This":[0,199],"paper":[1],"proposes":[2],"a":[3,36,89,119,124],"novel":[4],"recognition":[5,104,134,184],"approach":[6,200],"for":[7,44,105,195,210],"operation":[8,56,102,116,133,183],"states":[9,204],"of":[10,51,145,219],"hydroelectric":[11,121,196,220],"generating":[12,221],"units":[13,197],"based":[14],"on":[15,114,132],"data":[16,42,117],"fusion":[17],"and":[18,81,110,150,190,212],"visualization":[19],"analysis.":[20],"First,":[21],"the":[22,49,58,68,101,106,115,159,166,173,182,187,216],"principal":[23],"component":[24],"analysis":[25],"(PCA)":[26],"is":[27,64,97,135],"employed":[28],"to":[29,66,99,186],"simplify":[30],"signals":[31,53,70,164],"from":[32,118],"multiple":[33],"channels":[34],"into":[35,71],"single":[37],"fused":[38,52,69,174],"signal,":[39],"thereby":[40],"reducing":[41],"computation":[43],"multiple\u2010channel":[45],"signals.":[46],"To":[47],"reflect":[48],"features":[50],"under":[54],"different":[55],"states,":[57],"Gramian":[59,75,82],"angular":[60,76,83],"field":[61,78,85],"(GAF)":[62],"method":[63,140],"applied":[65],"convert":[67],"image":[72],"formats,":[73],"including":[74],"differential":[77],"(GADF)":[79],"images":[80,149],"summation":[84],"(GASF)":[86],"images,":[87,154],"then":[88],"depthwise":[90],"separable":[91],"convolution":[92],"neural":[93],"network":[94],"(DSCNN)":[95],"model":[96],"established":[98],"achieve":[100],"state":[103],"unit":[107,122],"by":[108],"GADF":[109,148],"GASF":[111,153],"images.":[112],"Based":[113],"Kaplan":[120],"at":[123],"hydropower":[125],"station":[126],"in":[127,181,205,215],"Southwest":[128],"China,":[129],"an":[130,142],"experiment":[131],"conducted.":[136],"The":[137,169],"proposed":[138],"PCA\u2013GAF\u2013DSCNN":[139,191],"achieves":[141],"accuracy":[143],"rate":[144],"95.21%":[146],"with":[147,152,165,176],"96.41%":[151],"which":[155],"were":[156],"higher":[157],"than":[158],"results":[160,170],"obtained":[161],"using":[162],"original":[163,188],"GAF\u2013DSCNN":[167],"method.":[168],"indicate":[171],"that":[172],"signal":[175],"PCA":[177],"demonstrates":[178],"superior":[179],"performance":[180],"compared":[185],"signals,":[189],"can":[192],"be":[193],"used":[194],"effectively.":[198],"accurately":[201],"identifies":[202],"abnormal":[203],"units,":[206],"making":[207],"it":[208],"suitable":[209],"monitoring":[211],"fault":[213],"diagnosis":[214],"daily":[217],"operations":[218],"units.":[222]},"counts_by_year":[{"year":2025,"cited_by_count":4}],"updated_date":"2026-06-15T08:34:33.830935","created_date":"2025-10-10T00:00:00"}
