{"id":"https://openalex.org/W4409772215","doi":"https://doi.org/10.1155/int/6611276","title":"A Novel Emotion Recognition System for Human\u2013Robot Interaction (HRI) Using Deep Ensemble Classification","display_name":"A Novel Emotion Recognition System for Human\u2013Robot Interaction (HRI) Using Deep Ensemble Classification","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4409772215","doi":"https://doi.org/10.1155/int/6611276"},"language":"en","primary_location":{"id":"doi:10.1155/int/6611276","is_oa":true,"landing_page_url":"https://doi.org/10.1155/int/6611276","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/int/6611276","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/6611276","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5114526234","display_name":"Khalid Zaman","orcid":"https://orcid.org/0000-0001-8212-4696"},"institutions":[{"id":"https://openalex.org/I182722699","display_name":"Shenzhen Polytechnic University","ror":"https://ror.org/00d2w9g53","country_code":"CN","type":"education","lineage":["https://openalex.org/I182722699"]},{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]},{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]},{"id":"https://openalex.org/I4210152380","display_name":"Shenzhen Technology University","ror":"https://ror.org/04qzpec27","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210152380"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Khalid Zaman","raw_affiliation_strings":["Information Engineering School ,  Chang\u2019an University ,  Xi\u2019an ,  710061 ,  China ,  chd.edu.cn","Institute of Intelligent Manufacturing Technology ,  Shenzhen Polytechnic University , Guangdong,  Shenzhen ,  518000 ,  China ,  szpu.edu.cn","Shenzhen Institute of Advanced Technology ,  Chinese Academy of Sciences ,  Shenzhen ,  China ,  cas.cn"],"raw_orcid":"https://orcid.org/0000-0001-8212-4696","affiliations":[{"raw_affiliation_string":"Information Engineering School ,  Chang\u2019an University ,  Xi\u2019an ,  710061 ,  China ,  chd.edu.cn","institution_ids":["https://openalex.org/I25355098"]},{"raw_affiliation_string":"Institute of Intelligent Manufacturing Technology ,  Shenzhen Polytechnic University , Guangdong,  Shenzhen ,  518000 ,  China ,  szpu.edu.cn","institution_ids":["https://openalex.org/I182722699","https://openalex.org/I4210152380"]},{"raw_affiliation_string":"Shenzhen Institute of Advanced Technology ,  Chinese Academy of Sciences ,  Shenzhen ,  China ,  cas.cn","institution_ids":["https://openalex.org/I4210145761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5116819439","display_name":"Gan Zengkang","orcid":"https://orcid.org/0009-0003-6833-1594"},"institutions":[{"id":"https://openalex.org/I182722699","display_name":"Shenzhen Polytechnic University","ror":"https://ror.org/00d2w9g53","country_code":"CN","type":"education","lineage":["https://openalex.org/I182722699"]},{"id":"https://openalex.org/I4210152380","display_name":"Shenzhen Technology University","ror":"https://ror.org/04qzpec27","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210152380"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Gan Zengkang","raw_affiliation_strings":["Institute of Intelligent Manufacturing Technology ,  Shenzhen Polytechnic University , Guangdong,  Shenzhen ,  518000 ,  China ,  szpu.edu.cn"],"raw_orcid":"https://orcid.org/0009-0003-6833-1594","affiliations":[{"raw_affiliation_string":"Institute of Intelligent Manufacturing Technology ,  Shenzhen Polytechnic University , Guangdong,  Shenzhen ,  518000 ,  China ,  szpu.edu.cn","institution_ids":["https://openalex.org/I182722699","https://openalex.org/I4210152380"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005917665","display_name":"Zhaoyun Sun","orcid":"https://orcid.org/0000-0001-7382-0892"},"institutions":[{"id":"https://openalex.org/I25355098","display_name":"Chang'an University","ror":"https://ror.org/05mxya461","country_code":"CN","type":"education","lineage":["https://openalex.org/I25355098"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Sun Zhaoyun","raw_affiliation_strings":["Information Engineering School ,  Chang\u2019an University ,  Xi\u2019an ,  710061 ,  China ,  chd.edu.cn"],"raw_orcid":"https://orcid.org/0000-0001-7382-0892","affiliations":[{"raw_affiliation_string":"Information Engineering School ,  Chang\u2019an University ,  Xi\u2019an ,  710061 ,  China ,  chd.edu.cn","institution_ids":["https://openalex.org/I25355098"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088445709","display_name":"Sayyed Mudassar Shah","orcid":null},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sayyed Mudassar Shah","raw_affiliation_strings":["School of Civil and Transportation Engineering Shenzhen University ,  Guangdong ,  Shenzhen ,  China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Civil and Transportation Engineering Shenzhen University ,  Guangdong ,  Shenzhen ,  China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5117083674","display_name":"Waqar Riaz","orcid":null},"institutions":[{"id":"https://openalex.org/I182722699","display_name":"Shenzhen Polytechnic University","ror":"https://ror.org/00d2w9g53","country_code":"CN","type":"education","lineage":["https://openalex.org/I182722699"]},{"id":"https://openalex.org/I4210152380","display_name":"Shenzhen Technology University","ror":"https://ror.org/04qzpec27","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210152380"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Waqar Riaz","raw_affiliation_strings":["Institute of Intelligent Manufacturing Technology ,  Shenzhen Polytechnic University , Guangdong,  Shenzhen ,  518000 ,  China ,  szpu.edu.cn"],"raw_orcid":"https://orcid.org/0009-0001-1700-0299","affiliations":[{"raw_affiliation_string":"Institute of Intelligent Manufacturing Technology ,  Shenzhen Polytechnic University , Guangdong,  Shenzhen ,  518000 ,  China ,  szpu.edu.cn","institution_ids":["https://openalex.org/I182722699","https://openalex.org/I4210152380"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082596118","display_name":"Jiancheng Ji","orcid":"https://orcid.org/0000-0002-4401-1487"},"institutions":[{"id":"https://openalex.org/I182722699","display_name":"Shenzhen Polytechnic University","ror":"https://ror.org/00d2w9g53","country_code":"CN","type":"education","lineage":["https://openalex.org/I182722699"]},{"id":"https://openalex.org/I4210152380","display_name":"Shenzhen Technology University","ror":"https://ror.org/04qzpec27","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210152380"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiancheng (Charles) Ji","raw_affiliation_strings":["Institute of Intelligent Manufacturing Technology ,  Shenzhen Polytechnic University , Guangdong,  Shenzhen ,  518000 ,  China ,  szpu.edu.cn"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Intelligent Manufacturing Technology ,  Shenzhen Polytechnic University , Guangdong,  Shenzhen ,  518000 ,  China ,  szpu.edu.cn","institution_ids":["https://openalex.org/I182722699","https://openalex.org/I4210152380"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020562052","display_name":"Tariq Hussain","orcid":"https://orcid.org/0000-0002-4761-0346"},"institutions":[{"id":"https://openalex.org/I75059550","display_name":"Zhejiang Gongshang University","ror":"https://ror.org/0569mkk41","country_code":"CN","type":"education","lineage":["https://openalex.org/I75059550"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tariq Hussain","raw_affiliation_strings":["School of Computer Science and Technology ,  Zhejiang Gongshang University ,  Hangzhou ,  310018 ,  China ,  zjgsu.edu.cn"],"raw_orcid":"https://orcid.org/0000-0002-4761-0346","affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology ,  Zhejiang Gongshang University ,  Hangzhou ,  310018 ,  China ,  zjgsu.edu.cn","institution_ids":["https://openalex.org/I75059550"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010362877","display_name":"Razaz Waheeb Attar","orcid":"https://orcid.org/0000-0001-9819-7945"},"institutions":[{"id":"https://openalex.org/I106778892","display_name":"Princess Nourah bint Abdulrahman University","ror":"https://ror.org/05b0cyh02","country_code":"SA","type":"education","lineage":["https://openalex.org/I106778892"]}],"countries":["SA"],"is_corresponding":false,"raw_author_name":"Razaz Waheeb Attar","raw_affiliation_strings":["Management Department ,  College of Business Administration ,  Princess Nourah bint Abdulrahman University , P.O. Box 84428,  Riyadh ,  11671 ,  Saudi Arabia ,  pnu.edu.sa"],"raw_orcid":"https://orcid.org/0000-0001-9819-7945","affiliations":[{"raw_affiliation_string":"Management Department ,  College of Business Administration ,  Princess Nourah bint Abdulrahman University , P.O. Box 84428,  Riyadh ,  11671 ,  Saudi Arabia ,  pnu.edu.sa","institution_ids":["https://openalex.org/I106778892"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5005917665","https://openalex.org/A5116819439"],"corresponding_institution_ids":["https://openalex.org/I182722699","https://openalex.org/I25355098","https://openalex.org/I4210152380"],"apc_list":{"value":2500,"currency":"USD","value_usd":2500},"apc_paid":{"value":2500,"currency":"USD","value_usd":2500},"fwci":25.4924,"has_fulltext":true,"cited_by_count":16,"citation_normalized_percentile":{"value":0.99649389,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"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/T10667","display_name":"Emotion and Mood Recognition","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10667","display_name":"Emotion and Mood Recognition","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9868999719619751,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/T12496","display_name":"Color perception and design","score":0.9765999913215637,"subfield":{"id":"https://openalex.org/subfields/3207","display_name":"Social Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6773321032524109},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6666485071182251},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.5052884221076965},{"id":"https://openalex.org/keywords/human\u2013robot-interaction","display_name":"Human\u2013robot interaction","score":0.47594523429870605},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4330430030822754}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6773321032524109},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6666485071182251},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.5052884221076965},{"id":"https://openalex.org/C145460709","wikidata":"https://www.wikidata.org/wiki/Q859951","display_name":"Human\u2013robot interaction","level":3,"score":0.47594523429870605},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4330430030822754}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1155/int/6611276","is_oa":true,"landing_page_url":"https://doi.org/10.1155/int/6611276","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/int/6611276","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/6611276","is_oa":true,"landing_page_url":"https://doi.org/10.1155/int/6611276","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1155/int/6611276","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/G1177412590","display_name":null,"funder_award_id":"2024GCZX014","funder_id":"https://openalex.org/F4320326279","funder_display_name":"Department of Education of Guangdong Province"},{"id":"https://openalex.org/G4721466738","display_name":null,"funder_award_id":"PNURSP2025R 343","funder_id":"https://openalex.org/F4320322484","funder_display_name":"Princess Nourah Bint Abdulrahman University"},{"id":"https://openalex.org/G6063645514","display_name":null,"funder_award_id":"PNURSP2025R","funder_id":"https://openalex.org/F4320322484","funder_display_name":"Princess Nourah Bint Abdulrahman University"},{"id":"https://openalex.org/G6983724518","display_name":null,"funder_award_id":"6022210111K","funder_id":"https://openalex.org/F4320326279","funder_display_name":"Department of Education of Guangdong Province"},{"id":"https://openalex.org/G741002073","display_name":null,"funder_award_id":"2022ZDZX3071","funder_id":"https://openalex.org/F4320326279","funder_display_name":"Department of Education of Guangdong Province"},{"id":"https://openalex.org/G8797418592","display_name":null,"funder_award_id":"6024331021K","funder_id":"https://openalex.org/F4320313851","funder_display_name":"Shenzhen Polytechnic"}],"funders":[{"id":"https://openalex.org/F4320313851","display_name":"Shenzhen Polytechnic","ror":"https://ror.org/00d2w9g53"},{"id":"https://openalex.org/F4320322484","display_name":"Princess Nourah Bint Abdulrahman University","ror":"https://ror.org/05b0cyh02"},{"id":"https://openalex.org/F4320326279","display_name":"Department of Education of Guangdong Province","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4409772215.pdf","grobid_xml":"https://content.openalex.org/works/W4409772215.grobid-xml"},"referenced_works_count":59,"referenced_works":["https://openalex.org/W1968600824","https://openalex.org/W2085497785","https://openalex.org/W2086655908","https://openalex.org/W2103943262","https://openalex.org/W2198548044","https://openalex.org/W2244142460","https://openalex.org/W2481681431","https://openalex.org/W2553007282","https://openalex.org/W2561675875","https://openalex.org/W2610961739","https://openalex.org/W2624340939","https://openalex.org/W2722112567","https://openalex.org/W2730601341","https://openalex.org/W2771939312","https://openalex.org/W2775699880","https://openalex.org/W2901721413","https://openalex.org/W2908694412","https://openalex.org/W2912159753","https://openalex.org/W2962200824","https://openalex.org/W2963092169","https://openalex.org/W2963918968","https://openalex.org/W2964095005","https://openalex.org/W2991497591","https://openalex.org/W2997263156","https://openalex.org/W3003720578","https://openalex.org/W3005370636","https://openalex.org/W3013687483","https://openalex.org/W3020277980","https://openalex.org/W3033757068","https://openalex.org/W3035336958","https://openalex.org/W3163470448","https://openalex.org/W3164873450","https://openalex.org/W3195903076","https://openalex.org/W3216927527","https://openalex.org/W4205518925","https://openalex.org/W4220732847","https://openalex.org/W4220894258","https://openalex.org/W4220904955","https://openalex.org/W4221158260","https://openalex.org/W4221166187","https://openalex.org/W4223470815","https://openalex.org/W4229024336","https://openalex.org/W4280652872","https://openalex.org/W4281787794","https://openalex.org/W4284676156","https://openalex.org/W4285494758","https://openalex.org/W4288804239","https://openalex.org/W4292982560","https://openalex.org/W4319080122","https://openalex.org/W4361008338","https://openalex.org/W4379382378","https://openalex.org/W4385617602","https://openalex.org/W4389474546","https://openalex.org/W4400767105","https://openalex.org/W4402042198","https://openalex.org/W4403390875","https://openalex.org/W4404544349","https://openalex.org/W4405184347","https://openalex.org/W4406779207"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2033914206","https://openalex.org/W2042327336","https://openalex.org/W4287179229","https://openalex.org/W3205513966","https://openalex.org/W3120459843","https://openalex.org/W4366547574","https://openalex.org/W3200191727"],"abstract_inverted_index":{"Human":[0],"emotion":[1],"recognition":[2,37,129],"(HER)":[3],"has":[4],"rapidly":[5],"advanced,":[6],"with":[7,49,79],"applications":[8],"in":[9,93],"intelligent":[10],"customer":[11],"service,":[12],"adaptive":[13],"system":[14],"training,":[15],"human\u2013robot":[16],"interaction":[17],"(HRI),":[18],"and":[19,30,39,95,131,143,156,174,180],"mental":[20],"health":[21],"monitoring.":[22],"HER\u2019s":[23],"primary":[24],"goal":[25],"is":[26,102,118],"to":[27,64,83,120],"accurately":[28,90],"recognize":[29],"classify":[31],"emotions":[32],"from":[33,107,136],"digital":[34],"inputs.":[35],"Emotion":[36],"(ER)":[38],"feature":[40,68,112],"extraction":[41,69],"have":[42],"long":[43],"been":[44],"core":[45],"elements":[46],"of":[47],"HER,":[48],"deep":[50],"neural":[51,56],"networks":[52,57],"(DNNs),":[53],"particularly":[54],"convolutional":[55],"(CNNs),":[58],"playing":[59],"a":[60],"critical":[61],"role":[62],"due":[63],"their":[65],"superior":[66],"visual":[67],"capabilities.":[70],"This":[71],"study":[72],"proposes":[73],"improving":[74],"HER":[75,160],"by":[76,104],"integrating":[77],"EfficientNet":[78],"transfer":[80],"learning":[81,125],"(TL)":[82],"train":[84],"CNNs.":[85],"Initially,":[86],"an":[87],"efficient":[88],"R\u2010CNN":[89,124],"recognizes":[91],"faces":[92],"online":[94],"offline":[96],"videos.":[97],"The":[98,114,133],"ensemble":[99],"classification":[100],"model":[101,134],"trained":[103],"combining":[105],"features":[106],"four":[108],"CNN":[109],"models":[110],"using":[111],"pooling.":[113],"novel":[115,159],"VGG\u201019":[116],"block":[117],"used":[119],"enhance":[121],"the":[122,148,157,163],"Faster":[123],"block,":[126],"boosting":[127],"face":[128],"efficiency":[130],"accuracy.":[132],"benefits":[135],"fully":[137],"connected":[138],"mean":[139],"pooling,":[140,142],"dense":[141],"global":[144],"dropout":[145],"layers,":[146],"solving":[147],"evanescent":[149],"gradient":[150],"issue.":[151],"Tested":[152],"on":[153],"CK+,":[154],"FER\u20102013,":[155],"custom":[158],"dataset":[161],"(HERD),":[162,176],"approach":[164],"shows":[165],"significant":[166],"accuracy":[167],"improvements,":[168],"reaching":[169],"89.23%":[170],"(CK+),":[171],"94.36%":[172],"(FER\u20102013),":[173],"97.01%":[175],"proving":[177],"its":[178],"robustness":[179],"effectiveness.":[181]},"counts_by_year":[{"year":2026,"cited_by_count":10},{"year":2025,"cited_by_count":6}],"updated_date":"2026-05-28T09:10:13.091523","created_date":"2025-10-10T00:00:00"}