{"id":"https://openalex.org/W7125608092","doi":"https://doi.org/10.1109/tmc.2026.3656490","title":"RFusion: Dynamic Multimodal RF Fusion for Few-Shot Human Activity Recognition","display_name":"RFusion: Dynamic Multimodal RF Fusion for Few-Shot Human Activity Recognition","publication_year":2026,"publication_date":"2026-01-21","ids":{"openalex":"https://openalex.org/W7125608092","doi":"https://doi.org/10.1109/tmc.2026.3656490"},"language":null,"primary_location":{"id":"doi:10.1109/tmc.2026.3656490","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2026.3656490","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Mobile Computing","raw_type":"journal-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/A5039139749","display_name":"Chao Feng","orcid":"https://orcid.org/0000-0002-7322-2320"},"institutions":[{"id":"https://openalex.org/I37802460","display_name":"Northwest University","ror":"https://ror.org/00z3td547","country_code":"CN","type":"education","lineage":["https://openalex.org/I37802460"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Feng","raw_affiliation_strings":["Shaanxi Key Laboratory of Passive Internet of Things and Neural Computing, School of Computer Science, Northwest University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0002-7322-2320","affiliations":[{"raw_affiliation_string":"Shaanxi Key Laboratory of Passive Internet of Things and Neural Computing, School of Computer Science, Northwest University, Xi’an, China","institution_ids":["https://openalex.org/I37802460"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123750262","display_name":"Jiashen Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I180632629","display_name":"Xi'an International Studies University","ror":"https://ror.org/05gcme754","country_code":"CN","type":"education","lineage":["https://openalex.org/I180632629"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiashen Chen","raw_affiliation_strings":["Shaanxi International Joint Research Centre for the Battery-Free Internet of Things, School of Computer Science, Northwest University, Xi’an, China"],"raw_orcid":"https://orcid.org/0009-0005-7533-8828","affiliations":[{"raw_affiliation_string":"Shaanxi International Joint Research Centre for the Battery-Free Internet of Things, School of Computer Science, Northwest University, Xi’an, China","institution_ids":["https://openalex.org/I180632629"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123749640","display_name":"Shuo Liang","orcid":null},"institutions":[{"id":"https://openalex.org/I180632629","display_name":"Xi'an International Studies University","ror":"https://ror.org/05gcme754","country_code":"CN","type":"education","lineage":["https://openalex.org/I180632629"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuo Liang","raw_affiliation_strings":["Shaanxi International Joint Research Centre for the Battery-Free Internet of Things, School of Computer Science, Northwest University, Xi’an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shaanxi International Joint Research Centre for the Battery-Free Internet of Things, School of Computer Science, Northwest University, Xi’an, China","institution_ids":["https://openalex.org/I180632629"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024807004","display_name":"XiaoPeng Peng","orcid":null},"institutions":[{"id":"https://openalex.org/I155173764","display_name":"Rochester Institute of Technology","ror":"https://ror.org/00v4yb702","country_code":"US","type":"education","lineage":["https://openalex.org/I155173764"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Xiaopeng Peng","raw_affiliation_strings":["Rochester Institute of Technology, Rochester, NY, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Rochester Institute of Technology, Rochester, NY, USA","institution_ids":["https://openalex.org/I155173764"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103581551","display_name":"B. H. Yang","orcid":null},"institutions":[{"id":"https://openalex.org/I37802460","display_name":"Northwest University","ror":"https://ror.org/00z3td547","country_code":"CN","type":"education","lineage":["https://openalex.org/I37802460"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Baizhou Yang","raw_affiliation_strings":["Xi’an Key Laboratory of Advanced Computing and System Security, School of Computer Science, Northwest University, Xi’an, China"],"raw_orcid":"https://orcid.org/0009-0008-5682-2552","affiliations":[{"raw_affiliation_string":"Xi’an Key Laboratory of Advanced Computing and System Security, School of Computer Science, Northwest University, Xi’an, China","institution_ids":["https://openalex.org/I37802460"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123736448","display_name":"Xuan Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I37802460","display_name":"Northwest University","ror":"https://ror.org/00z3td547","country_code":"CN","type":"education","lineage":["https://openalex.org/I37802460"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuan Wang","raw_affiliation_strings":["Xi’an Key Laboratory of Advanced Computing and System Security, School of Computer Science, Northwest University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0002-6271-0388","affiliations":[{"raw_affiliation_string":"Xi’an Key Laboratory of Advanced Computing and System Security, School of Computer Science, Northwest University, Xi’an, China","institution_ids":["https://openalex.org/I37802460"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123745206","display_name":"Zexuan Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I37802460","display_name":"Northwest University","ror":"https://ror.org/00z3td547","country_code":"CN","type":"education","lineage":["https://openalex.org/I37802460"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zexuan Huang","raw_affiliation_strings":["Xi’an Key Laboratory of Advanced Computing and System Security, School of Computer Science, Northwest University, Xi’an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi’an Key Laboratory of Advanced Computing and System Security, School of Computer Science, Northwest University, Xi’an, China","institution_ids":["https://openalex.org/I37802460"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087289367","display_name":"Xianjia Meng","orcid":"https://orcid.org/0000-0003-4485-457X"},"institutions":[{"id":"https://openalex.org/I37802460","display_name":"Northwest University","ror":"https://ror.org/00z3td547","country_code":"CN","type":"education","lineage":["https://openalex.org/I37802460"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianjia Meng","raw_affiliation_strings":["School of Computer Science, Northwest University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0003-4485-457X","affiliations":[{"raw_affiliation_string":"School of Computer Science, Northwest University, Xi’an, China","institution_ids":["https://openalex.org/I37802460"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5123749576","display_name":"Xiaojiang Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I37802460","display_name":"Northwest University","ror":"https://ror.org/00z3td547","country_code":"CN","type":"education","lineage":["https://openalex.org/I37802460"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaojiang Chen","raw_affiliation_strings":["Internet of Things Research Center, School of Computer Science, Northwest University, Xi’an, China"],"raw_orcid":"https://orcid.org/0000-0002-1180-6806","affiliations":[{"raw_affiliation_string":"Internet of Things Research Center, School of Computer Science, Northwest University, Xi’an, China","institution_ids":["https://openalex.org/I37802460"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.07173398,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"25","issue":"7","first_page":"10045","last_page":"10060"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.1404999941587448,"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"}},"topics":[{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.1404999941587448,"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.12700000405311584,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.10379999876022339,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/activity-recognition","display_name":"Activity recognition","score":0.7031999826431274},{"id":"https://openalex.org/keywords/fusion","display_name":"Fusion","score":0.47909998893737793},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.4339999854564667},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.38199999928474426},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.32749998569488525},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.30480000376701355}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.792900025844574},{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.7031999826431274},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5573999881744385},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.49459999799728394},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.47909998893737793},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.4339999854564667},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.38199999928474426},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3767000138759613},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.32749998569488525},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.30480000376701355},{"id":"https://openalex.org/C2982962833","wikidata":"https://www.wikidata.org/wiki/Q17092450","display_name":"Information fusion","level":2,"score":0.2897999882698059},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.2768000066280365},{"id":"https://openalex.org/C2987834672","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Action recognition","level":3,"score":0.26829999685287476},{"id":"https://openalex.org/C23224414","wikidata":"https://www.wikidata.org/wiki/Q176769","display_name":"Hidden Markov model","level":2,"score":0.267300009727478},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.25440001487731934}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tmc.2026.3656490","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmc.2026.3656490","pdf_url":null,"source":{"id":"https://openalex.org/S69141925","display_name":"IEEE Transactions on Mobile Computing","issn_l":"1536-1233","issn":["1536-1233","1558-0660","2161-9875"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320439","host_organization_name":"IEEE Computer Society","host_organization_lineage":["https://openalex.org/P4310320439","https://openalex.org/P4310319808"],"host_organization_lineage_names":["IEEE Computer Society","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 Transactions on Mobile Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G106802601","display_name":null,"funder_award_id":"W2511073","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3590900494","display_name":null,"funder_award_id":"62276211","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6660969743","display_name":null,"funder_award_id":"62302392","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"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-06T06:22:57.294733","created_date":"2026-01-25T00:00:00"}