{"id":"https://openalex.org/W4410298120","doi":"https://doi.org/10.1109/isbi60581.2025.10980771","title":"A Novel Approach to Recognising Physical Activity Intensity in Adults: Gravity-Based Acceleration Imaging with Vision Transformer","display_name":"A Novel Approach to Recognising Physical Activity Intensity in Adults: Gravity-Based Acceleration Imaging with Vision Transformer","publication_year":2025,"publication_date":"2025-04-14","ids":{"openalex":"https://openalex.org/W4410298120","doi":"https://doi.org/10.1109/isbi60581.2025.10980771"},"language":"en","primary_location":{"id":"doi:10.1109/isbi60581.2025.10980771","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi60581.2025.10980771","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 22nd International Symposium on Biomedical Imaging (ISBI)","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/A5115695074","display_name":"Lin Wang","orcid":"https://orcid.org/0000-0002-1588-588X"},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Lin Wang","raw_affiliation_strings":["University of Exeter,Faculty of Health and Life Sciences,Exeter,UK"],"affiliations":[{"raw_affiliation_string":"University of Exeter,Faculty of Health and Life Sciences,Exeter,UK","institution_ids":["https://openalex.org/I23923803"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059107732","display_name":"Tianle Zhang","orcid":"https://orcid.org/0000-0003-4881-2406"},"institutions":[{"id":"https://openalex.org/I146655781","display_name":"University of Liverpool","ror":"https://ror.org/04xs57h96","country_code":"GB","type":"education","lineage":["https://openalex.org/I146655781"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Tianle Zhang","raw_affiliation_strings":["University of Liverpool,Computer Sciences,Liverpool,UK"],"affiliations":[{"raw_affiliation_string":"University of Liverpool,Computer Sciences,Liverpool,UK","institution_ids":["https://openalex.org/I146655781"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081456223","display_name":"Miaomin Wang","orcid":"https://orcid.org/0000-0002-4321-3589"},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Miaomin Wang","raw_affiliation_strings":["University of Exeter,Faculty of Environment, Science and Economy,Exeter,UK"],"affiliations":[{"raw_affiliation_string":"University of Exeter,Faculty of Environment, Science and Economy,Exeter,UK","institution_ids":["https://openalex.org/I23923803"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101043562","display_name":"Gang Wang","orcid":"https://orcid.org/0009-0005-9125-8983"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gang Wang","raw_affiliation_strings":["School of Computer Science and Engineering, Northeastern University,Shenyang,China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Northeastern University,Shenyang,China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103033081","display_name":"Guohao Chen","orcid":"https://orcid.org/0000-0003-2897-4520"},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Guohao Chen","raw_affiliation_strings":["University of Exeter,Faculty of Environment, Science and Economy,Exeter,UK"],"affiliations":[{"raw_affiliation_string":"University of Exeter,Faculty of Environment, Science and Economy,Exeter,UK","institution_ids":["https://openalex.org/I23923803"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043831170","display_name":"Zhuhui Li","orcid":"https://orcid.org/0000-0002-8853-6664"},"institutions":[{"id":"https://openalex.org/I23923803","display_name":"University of Exeter","ror":"https://ror.org/03yghzc09","country_code":"GB","type":"education","lineage":["https://openalex.org/I23923803"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Zhuhui Li","raw_affiliation_strings":["University of Exeter,Faculty of Environment, Science and Economy,Exeter,UK"],"affiliations":[{"raw_affiliation_string":"University of Exeter,Faculty of Environment, Science and Economy,Exeter,UK","institution_ids":["https://openalex.org/I23923803"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5115695074"],"corresponding_institution_ids":["https://openalex.org/I23923803"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.16267848,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12005","display_name":"Spaceflight effects on biology","score":0.9800999760627747,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T12005","display_name":"Spaceflight effects on biology","score":0.9800999760627747,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/acceleration","display_name":"Acceleration","score":0.579582154750824},{"id":"https://openalex.org/keywords/transformer","display_name":"Transformer","score":0.5569533705711365},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48480716347694397},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3964690566062927},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3554244041442871},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3504079282283783},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2276131808757782},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.20743384957313538},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.15751829743385315},{"id":"https://openalex.org/keywords/classical-mechanics","display_name":"Classical mechanics","score":0.09658366441726685}],"concepts":[{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.579582154750824},{"id":"https://openalex.org/C66322947","wikidata":"https://www.wikidata.org/wiki/Q11658","display_name":"Transformer","level":3,"score":0.5569533705711365},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48480716347694397},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3964690566062927},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3554244041442871},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3504079282283783},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2276131808757782},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.20743384957313538},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.15751829743385315},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.09658366441726685}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isbi60581.2025.10980771","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isbi60581.2025.10980771","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 IEEE 22nd International Symposium on Biomedical Imaging (ISBI)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.4399999976158142,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2772917594","https://openalex.org/W2036807459","https://openalex.org/W2058170566","https://openalex.org/W2755342338","https://openalex.org/W2166024367","https://openalex.org/W3116076068","https://openalex.org/W2229312674","https://openalex.org/W2951359407","https://openalex.org/W2079911747","https://openalex.org/W1969923398"],"abstract_inverted_index":{"Research":[0],"on":[1,9,86],"physical":[2],"activity":[3],"intensity":[4,46,88],"(PAI)":[5],"recognition":[6],"often":[7],"relies":[8],"tabular":[10],"data,":[11,21],"limiting":[12],"the":[13,68,95,101,157],"capture":[14],"of":[15,44,132],"global":[16],"patterns":[17],"compared":[18,122,134],"to":[19,41,58,73,123,135,153],"image-based":[20],"while":[22],"traditional":[23],"models":[24],"struggle":[25],"with":[26,51,148],"long-sequence":[27],"dependencies.":[28],"This":[29],"study":[30],"introduces":[31],"a":[32,37,52],"novel":[33,139],"method":[34,66],"that":[35,113],"uses":[36,67],"gravity-based":[38,75,115],"acceleration":[39,76],"algorithm":[40],"generate":[42],"images":[43,82,116,125],"different":[45,108,145],"levels,":[47],"followed":[48],"by":[49],"classification":[50],"Vision":[53],"Transformer":[54],"(ViT)":[55],"model,":[56],"aiming":[57],"enhance":[59],"model":[60],"performance":[61,105,162],"and":[62,90,160],"experimental":[63],"efficiency.":[64],"The":[65,98],"Euclidean":[69],"Norm":[70],"Minus":[71],"One":[72],"calculate":[74],"per":[77],"second.":[78],"Gramian":[79],"Angular":[80],"Field":[81],"are":[83,91],"generated":[84],"based":[85],"adult":[87],"thresholds":[89],"subsequently":[92],"classified":[93],"using":[94,114],"ViT":[96,102],"model.":[97],"results":[99],"showed":[100],"model's":[103,158],"high":[104,142],"in":[106],"recognising":[107,118],"PAIs.":[109],"Specifically,":[110],"it":[111],"demonstrated":[112],"for":[117],"PAI":[119],"improves":[120],"accuracy":[121,131,143,149],"METs-based":[124],"(etabolic":[126],"equivalents),":[127],"achieving":[128],"an":[129],"overall":[130],"98.77%":[133],"97.52%.":[136],"Additionally,":[137],"this":[138],"approach":[140],"maintains":[141],"across":[144,163],"time":[146],"windows,":[147],"ranging":[150],"from":[151],"98.59%":[152],"99.05%,":[154],"further":[155],"indicating":[156],"stability":[159],"robust":[161],"varying":[164],"temporal":[165],"windows.":[166]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}