{"id":"https://openalex.org/W4406458470","doi":"https://doi.org/10.1109/bigdata62323.2024.10825019","title":"Towards Robust mmWave-based Human Activity Recognition using Large Simulated Dataset for Model Pretraining","display_name":"Towards Robust mmWave-based Human Activity Recognition using Large Simulated Dataset for Model Pretraining","publication_year":2024,"publication_date":"2024-12-15","ids":{"openalex":"https://openalex.org/W4406458470","doi":"https://doi.org/10.1109/bigdata62323.2024.10825019"},"language":"en","primary_location":{"id":"doi:10.1109/bigdata62323.2024.10825019","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata62323.2024.10825019","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on Big Data (BigData)","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/A5054971357","display_name":"Vinay Joshi","orcid":"https://orcid.org/0000-0001-6031-1669"},"institutions":[{"id":"https://openalex.org/I102149020","display_name":"University of North Carolina at Charlotte","ror":"https://ror.org/04dawnj30","country_code":"US","type":"education","lineage":["https://openalex.org/I102149020"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Vinay Joshi","raw_affiliation_strings":["UNC Charlotte,Dept. of Computer Science,Charlotte,USA"],"affiliations":[{"raw_affiliation_string":"UNC Charlotte,Dept. of Computer Science,Charlotte,USA","institution_ids":["https://openalex.org/I102149020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038546831","display_name":"Shengkai Xu","orcid":"https://orcid.org/0000-0002-9113-4244"},"institutions":[{"id":"https://openalex.org/I102149020","display_name":"University of North Carolina at Charlotte","ror":"https://ror.org/04dawnj30","country_code":"US","type":"education","lineage":["https://openalex.org/I102149020"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Shengkai Xu","raw_affiliation_strings":["UNC Charlotte,Dept. of Computer Science,Charlotte,USA"],"affiliations":[{"raw_affiliation_string":"UNC Charlotte,Dept. of Computer Science,Charlotte,USA","institution_ids":["https://openalex.org/I102149020"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102710018","display_name":"Qiming Cao","orcid":"https://orcid.org/0000-0002-3329-3239"},"institutions":[{"id":"https://openalex.org/I219193219","display_name":"Purdue University West Lafayette","ror":"https://ror.org/02dqehb95","country_code":"US","type":"education","lineage":["https://openalex.org/I219193219"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qiming Cao","raw_affiliation_strings":["Purdue University,Electrical and Computer Engineering,West Lafayette,USA"],"affiliations":[{"raw_affiliation_string":"Purdue University,Electrical and Computer Engineering,West Lafayette,USA","institution_ids":["https://openalex.org/I219193219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100434324","display_name":"Yi Zhu","orcid":"https://orcid.org/0000-0003-3000-3918"},"institutions":[{"id":"https://openalex.org/I185443292","display_name":"Wayne State University","ror":"https://ror.org/01070mq45","country_code":"US","type":"education","lineage":["https://openalex.org/I185443292"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yi Zhu","raw_affiliation_strings":["Wayne State University,Dept. of Computer Science,Detroit,USA"],"affiliations":[{"raw_affiliation_string":"Wayne State University,Dept. of Computer Science,Detroit,USA","institution_ids":["https://openalex.org/I185443292"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100383534","display_name":"Pu Wang","orcid":"https://orcid.org/0000-0003-1988-5016"},"institutions":[{"id":"https://openalex.org/I102149020","display_name":"University of North Carolina at Charlotte","ror":"https://ror.org/04dawnj30","country_code":"US","type":"education","lineage":["https://openalex.org/I102149020"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Pu Wang","raw_affiliation_strings":["UNC Charlotte,Dept. of Computer Science,Charlotte,USA"],"affiliations":[{"raw_affiliation_string":"UNC Charlotte,Dept. of Computer Science,Charlotte,USA","institution_ids":["https://openalex.org/I102149020"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014632942","display_name":"Hongfei Xue","orcid":"https://orcid.org/0000-0001-9691-9668"},"institutions":[{"id":"https://openalex.org/I102149020","display_name":"University of North Carolina at Charlotte","ror":"https://ror.org/04dawnj30","country_code":"US","type":"education","lineage":["https://openalex.org/I102149020"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hongfei Xue","raw_affiliation_strings":["UNC Charlotte,Dept. of Computer Science,Charlotte,USA"],"affiliations":[{"raw_affiliation_string":"UNC Charlotte,Dept. of Computer Science,Charlotte,USA","institution_ids":["https://openalex.org/I102149020"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5054971357"],"corresponding_institution_ids":["https://openalex.org/I102149020"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.26647318,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"7332","last_page":"7337"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.993399977684021,"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"}},"topics":[{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.993399977684021,"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/T11398","display_name":"Hand Gesture Recognition Systems","score":0.982200026512146,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T12740","display_name":"Gait Recognition and Analysis","score":0.9778000116348267,"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":0.7123816609382629},{"id":"https://openalex.org/keywords/activity-recognition","display_name":"Activity recognition","score":0.5640668272972107},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4910125732421875},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.35098275542259216}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7123816609382629},{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.5640668272972107},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4910125732421875},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.35098275542259216}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bigdata62323.2024.10825019","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bigdata62323.2024.10825019","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on Big Data (BigData)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W2971856312","https://openalex.org/W2979856235","https://openalex.org/W2988975212","https://openalex.org/W3015878102","https://openalex.org/W3096957420","https://openalex.org/W3113920925","https://openalex.org/W3115265657","https://openalex.org/W3175987492","https://openalex.org/W3212616108","https://openalex.org/W4214514125","https://openalex.org/W4225608741","https://openalex.org/W4312685069","https://openalex.org/W4313156423","https://openalex.org/W4317927918","https://openalex.org/W4328027183","https://openalex.org/W4385248623","https://openalex.org/W4387212628","https://openalex.org/W4396919034","https://openalex.org/W4404034597"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W3195649134","https://openalex.org/W2390279801","https://openalex.org/W4391913857","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2033914206","https://openalex.org/W2042327336"],"abstract_inverted_index":{"Human":[0],"activity":[1],"recognition":[2],"(HAR)":[3],"is":[4],"crucial":[5],"for":[6],"real-world":[7,114],"applications":[8],"such":[9],"as":[10],"healthcare,":[11],"surveillance,":[12],"and":[13,32,65,83,107],"smart":[14],"homes.":[15],"Among":[16],"sensing":[17,47],"technologies,":[18],"millimeter":[19],"wave":[20],"(mmWave)":[21],"sensors":[22],"stand":[23],"out":[24],"due":[25],"to":[26,34],"their":[27],"contactless":[28],"nature,":[29],"high":[30],"sensitivity,":[31],"ability":[33],"operate":[35],"in":[36],"low-light":[37],"environments":[38],"while":[39],"preserving":[40],"privacy.":[41],"However,":[42],"the":[43,50,95,100,120,123,126],"scarcity":[44],"of":[45,52,125],"mmWave":[46,72,85],"data":[48,63,105],"limits":[49],"generalizability":[51],"mmWave-based":[53],"HAR":[54],"systems.":[55],"To":[56],"address":[57],"this,":[58],"we":[59],"propose":[60],"mmAP,":[61],"a":[62,70,81,89,112],"augmentation":[64],"pretraining":[66,80],"framework":[67,93],"that":[68],"synthesizes":[69],"large":[71],"dataset":[73],"using":[74,88,94],"human":[75],"mesh":[76],"data,":[77],"followed":[78],"by":[79],"robust":[82],"general":[84],"heatmap":[86],"encoder":[87],"multi-modal":[90],"masked":[91],"autoencoder":[92],"synthesized":[96],"data.":[97],"We":[98],"enhance":[99],"model\u2019s":[101],"robustness":[102],"with":[103],"heatmap-specific":[104],"perturbations":[106],"perform":[108],"task-specific":[109],"fine-tuning":[110],"on":[111],"small":[113],"dataset.":[115],"The":[116],"experiment":[117],"results":[118],"over":[119],"baseline":[121],"demonstrate":[122],"effectiveness":[124],"proposed":[127],"mmAP":[128],"framework.":[129]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}