{"id":"https://openalex.org/W4387449074","doi":"https://doi.org/10.1109/access.2023.3322726","title":"Residual Neural Network Driven Human Activity Recognition by Exploiting FMCW Radar","display_name":"Residual Neural Network Driven Human Activity Recognition by Exploiting FMCW Radar","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4387449074","doi":"https://doi.org/10.1109/access.2023.3322726"},"language":"en","primary_location":{"id":"doi:10.1109/access.2023.3322726","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3322726","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10274066.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10274066.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101449116","display_name":"Cong Li","orcid":"https://orcid.org/0009-0009-6493-8069"},"institutions":[{"id":"https://openalex.org/I20942203","display_name":"Hainan University","ror":"https://ror.org/03q648j11","country_code":"CN","type":"education","lineage":["https://openalex.org/I20942203"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cong Li","raw_affiliation_strings":["School of Information and Communication Engineering, Hainan University, Haikou, China"],"raw_orcid":"https://orcid.org/0009-0009-6493-8069","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Hainan University, Haikou, China","institution_ids":["https://openalex.org/I20942203"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101947451","display_name":"Xianpeng Wang","orcid":"https://orcid.org/0000-0002-6681-6489"},"institutions":[{"id":"https://openalex.org/I20942203","display_name":"Hainan University","ror":"https://ror.org/03q648j11","country_code":"CN","type":"education","lineage":["https://openalex.org/I20942203"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianpeng Wang","raw_affiliation_strings":["School of Information and Communication Engineering, Hainan University, Haikou, China"],"raw_orcid":"https://orcid.org/0000-0002-6681-6489","affiliations":[{"raw_affiliation_string":"School of Information and Communication Engineering, Hainan University, Haikou, China","institution_ids":["https://openalex.org/I20942203"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049660596","display_name":"Jinmei Shi","orcid":"https://orcid.org/0000-0002-9021-5464"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jinmei Shi","raw_affiliation_strings":["College of Information Engineering, Hainan Vocational University of Science and Technology, Haikou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Information Engineering, Hainan Vocational University of Science and Technology, Haikou, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100452654","display_name":"Han Wang","orcid":"https://orcid.org/0000-0001-7347-3763"},"institutions":[{"id":"https://openalex.org/I200946902","display_name":"Yichun University","ror":"https://ror.org/05h4th693","country_code":"CN","type":"education","lineage":["https://openalex.org/I200946902"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Han Wang","raw_affiliation_strings":["College of Physical Science and Engineering Technology, Yichun University, Yichun, China"],"raw_orcid":"https://orcid.org/0000-0001-7347-3763","affiliations":[{"raw_affiliation_string":"College of Physical Science and Engineering Technology, Yichun University, Yichun, China","institution_ids":["https://openalex.org/I200946902"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026853484","display_name":"Liangtian Wan","orcid":"https://orcid.org/0000-0003-0574-8360"},"institutions":[{"id":"https://openalex.org/I27357992","display_name":"Dalian University of Technology","ror":"https://ror.org/023hj5876","country_code":"CN","type":"education","lineage":["https://openalex.org/I27357992"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liangtian Wan","raw_affiliation_strings":["Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, School of Software, Dalian University of Technology, Dalian, China","School of Software, Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, Dalian University of Technology, Dalian, China"],"raw_orcid":"https://orcid.org/0000-0003-0574-8360","affiliations":[{"raw_affiliation_string":"Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, School of Software, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]},{"raw_affiliation_string":"School of Software, Key Laboratory for Ubiquitous Network and Service Software of Liaoning Province, Dalian University of Technology, Dalian, China","institution_ids":["https://openalex.org/I27357992"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":5.4672,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.95383499,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"11","issue":null,"first_page":"111875","last_page":"111887"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T12740","display_name":"Gait Recognition and Analysis","score":0.9735999703407288,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/computer-science","display_name":"Computer science","score":0.7976933717727661},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7888885736465454},{"id":"https://openalex.org/keywords/residual","display_name":"Residual","score":0.7070958614349365},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.64344722032547},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5926910042762756},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5714604258537292},{"id":"https://openalex.org/keywords/action-recognition","display_name":"Action recognition","score":0.5190461277961731},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.47933873534202576},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.426756888628006},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.36243510246276855},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.3443835973739624},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.16525393724441528},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09304630756378174},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.0860694944858551}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7976933717727661},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7888885736465454},{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.7070958614349365},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.64344722032547},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5926910042762756},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5714604258537292},{"id":"https://openalex.org/C2987834672","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Action recognition","level":3,"score":0.5190461277961731},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.47933873534202576},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.426756888628006},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.36243510246276855},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3443835973739624},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.16525393724441528},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09304630756378174},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.0860694944858551},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C2777212361","wikidata":"https://www.wikidata.org/wiki/Q5127848","display_name":"Class (philosophy)","level":2,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2023.3322726","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3322726","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10274066.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:36d93be80eaa420085824f2da973864e","is_oa":true,"landing_page_url":"https://doaj.org/article/36d93be80eaa420085824f2da973864e","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 11, Pp 111875-111887 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2023.3322726","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2023.3322726","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/10274066.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1619039630","display_name":null,"funder_award_id":"620RC555","funder_id":"https://openalex.org/F4320322866","funder_display_name":"Natural Science Foundation of Hainan Province"},{"id":"https://openalex.org/G2167794731","display_name":"\u591a\u7ef4\u5ea6\u975e\u5706\u7ed3\u6784\u5316MIMO\u96f7\u8fbe\u53c2\u6570\u4f30\u8ba1\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61961013","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2488516488","display_name":null,"funder_award_id":"62101088","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2581669035","display_name":null,"funder_award_id":"6142401200101","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5141671808","display_name":null,"funder_award_id":"20224BAB202005","funder_id":"https://openalex.org/F4320322665","funder_display_name":"Natural Science Foundation of Jiangxi Province"},{"id":"https://openalex.org/G6438090660","display_name":"MIMO\u8d85\u5bbd\u5e26\u7cbe\u51c6\u5b9e\u65f6PDOA\u8ddf\u968f\u53ca\u534f\u540c\u7b97\u6cd5\u7814\u7a76","funder_award_id":"61861015","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/F4320322665","display_name":"Natural Science Foundation of Jiangxi Province","ror":null},{"id":"https://openalex.org/F4320322866","display_name":"Natural Science Foundation of Hainan Province","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320325626","display_name":"Education Department of Jiangxi Province","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4387449074.pdf","grobid_xml":"https://content.openalex.org/works/W4387449074.grobid-xml"},"referenced_works_count":40,"referenced_works":["https://openalex.org/W2155326828","https://openalex.org/W2157770256","https://openalex.org/W2194775991","https://openalex.org/W2242223225","https://openalex.org/W2298692413","https://openalex.org/W2618146632","https://openalex.org/W2795482375","https://openalex.org/W2801331634","https://openalex.org/W2895520659","https://openalex.org/W2900793028","https://openalex.org/W2907444135","https://openalex.org/W2944605902","https://openalex.org/W2979637742","https://openalex.org/W2981850489","https://openalex.org/W2984834466","https://openalex.org/W2992424090","https://openalex.org/W3027041367","https://openalex.org/W3034640655","https://openalex.org/W3034999503","https://openalex.org/W3039610325","https://openalex.org/W3085866279","https://openalex.org/W3108887041","https://openalex.org/W3120599689","https://openalex.org/W3130243164","https://openalex.org/W3156054252","https://openalex.org/W3172752427","https://openalex.org/W4200041084","https://openalex.org/W4210553182","https://openalex.org/W4220858547","https://openalex.org/W4223451968","https://openalex.org/W4225912794","https://openalex.org/W4281770078","https://openalex.org/W4285079306","https://openalex.org/W4311004828","https://openalex.org/W4327714852","https://openalex.org/W4362564496","https://openalex.org/W4384519065","https://openalex.org/W4384571113","https://openalex.org/W4385151654","https://openalex.org/W4385453422"],"related_works":["https://openalex.org/W2560215812","https://openalex.org/W2949601986","https://openalex.org/W2788972299","https://openalex.org/W2521347458","https://openalex.org/W2498789492","https://openalex.org/W2729981612","https://openalex.org/W4233449973","https://openalex.org/W2925692864","https://openalex.org/W2768526084","https://openalex.org/W2952005526"],"abstract_inverted_index":{"In":[0],"recent":[1],"years,":[2],"radar":[3],"based":[4],"human":[5],"activity":[6],"recognition":[7,36,68],"has":[8,34,66],"attracted":[9],"the":[10,44,71,97,101,104,119,129,134],"interest":[11],"of":[12,16,73,87,107,133],"a":[13,27,60,91],"large":[14],"number":[15],"researchers.":[17],"Many":[18],"researchers":[19],"have":[20],"proposed":[21,102,120,135],"various":[22],"effective":[23],"processing":[24,30,96],"algorithms.":[25],"However,":[26],"good":[28],"data":[29,82,99],"algorithm":[31],"not":[32],"only":[33],"high":[35,67],"accuracy":[37,69,132],"but":[38],"also":[39],"should":[40],"be":[41],"closer":[42],"to":[43],"real":[45],"application":[46],"environment,":[47],"such":[48],"as":[49],"having":[50],"better":[51],"detection":[52,55,77],"robustness":[53,75],"and":[54,70,76,124,131],"sensitivity.":[56,78],"This":[57],"paper":[58],"proposes":[59],"residual-bi-LSTM-attention":[61],"hybrid":[62],"multi":[63],"network,":[64],"which":[65],"advantages":[72],"strong":[74],"First,":[79],"we":[80],"collected":[81,98],"on":[83],"5":[84],"different":[85],"activities":[86],"13":[88],"volunteers":[89],"in":[90],"laboratory":[92],"setting.":[93],"Then,":[94],"after":[95],"through":[100],"algorithm,":[103],"micro-Doppler":[105],"characteristics":[106],"each":[108],"action":[109],"are":[110,116],"obtained.":[111],"Finally,":[112],"these":[113],"desired":[114],"features":[115],"fed":[117],"into":[118],"network":[121],"for":[122],"classification":[123],"recognition.":[125],"Experimental":[126],"results":[127],"confirm":[128],"efficiency":[130],"algorithm.":[136]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}