{"id":"https://openalex.org/W3168863246","doi":"https://doi.org/10.1109/icme51207.2021.9428213","title":"Spatial Reasoning and Context-Aware Attention Network for Skeleton-Based Action Recognition","display_name":"Spatial Reasoning and Context-Aware Attention Network for Skeleton-Based Action Recognition","publication_year":2021,"publication_date":"2021-06-09","ids":{"openalex":"https://openalex.org/W3168863246","doi":"https://doi.org/10.1109/icme51207.2021.9428213","mag":"3168863246"},"language":"en","primary_location":{"id":"doi:10.1109/icme51207.2021.9428213","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icme51207.2021.9428213","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Multimedia and Expo (ICME)","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/A5030021820","display_name":"Dianlong You","orcid":"https://orcid.org/0000-0002-3674-7822"},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Dianlong You","raw_affiliation_strings":["Yanshan University,School of Information Science and Engineering,Qinhuangdao,China","School of Information Science and Engineering, Yanshan University, Qinhuangdao, China"],"affiliations":[{"raw_affiliation_string":"Yanshan University,School of Information Science and Engineering,Qinhuangdao,China","institution_ids":["https://openalex.org/I39333907"]},{"raw_affiliation_string":"School of Information Science and Engineering, Yanshan University, Qinhuangdao, China","institution_ids":["https://openalex.org/I39333907"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100398687","display_name":"Ling Wang","orcid":"https://orcid.org/0000-0002-4846-5160"},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ling Wang","raw_affiliation_strings":["Yanshan University,School of Information Science and Engineering,Qinhuangdao,China","School of Information Science and Engineering, Yanshan University, Qinhuangdao, China"],"affiliations":[{"raw_affiliation_string":"Yanshan University,School of Information Science and Engineering,Qinhuangdao,China","institution_ids":["https://openalex.org/I39333907"]},{"raw_affiliation_string":"School of Information Science and Engineering, Yanshan University, Qinhuangdao, China","institution_ids":["https://openalex.org/I39333907"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025350827","display_name":"Da Eun Han","orcid":"https://orcid.org/0009-0003-4966-4983"},"institutions":[{"id":"https://openalex.org/I79510175","display_name":"Cardiff University","ror":"https://ror.org/03kk7td41","country_code":"GB","type":"education","lineage":["https://openalex.org/I79510175"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Da Han","raw_affiliation_strings":["Cardiff University,School of Medicine,Cardiff,UK","School of Medicine, Cardiff University, Cardiff, UK"],"affiliations":[{"raw_affiliation_string":"Cardiff University,School of Medicine,Cardiff,UK","institution_ids":["https://openalex.org/I79510175"]},{"raw_affiliation_string":"School of Medicine, Cardiff University, Cardiff, UK","institution_ids":["https://openalex.org/I79510175"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047933489","display_name":"Shunpan Liang","orcid":"https://orcid.org/0000-0002-2015-7000"},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shunpan Liang","raw_affiliation_strings":["Yanshan University,School of Information Science and Engineering,Qinhuangdao,China","School of Information Science and Engineering, Yanshan University, Qinhuangdao, China"],"affiliations":[{"raw_affiliation_string":"Yanshan University,School of Information Science and Engineering,Qinhuangdao,China","institution_ids":["https://openalex.org/I39333907"]},{"raw_affiliation_string":"School of Information Science and Engineering, Yanshan University, Qinhuangdao, China","institution_ids":["https://openalex.org/I39333907"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100450567","display_name":"Hongyang Liu","orcid":"https://orcid.org/0000-0003-2977-2867"},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongyang Liu","raw_affiliation_strings":["Yanshan University,School of Information Science and Engineering,Qinhuangdao,China","School of Information Science and Engineering, Yanshan University, Qinhuangdao, China"],"affiliations":[{"raw_affiliation_string":"Yanshan University,School of Information Science and Engineering,Qinhuangdao,China","institution_ids":["https://openalex.org/I39333907"]},{"raw_affiliation_string":"School of Information Science and Engineering, Yanshan University, Qinhuangdao, China","institution_ids":["https://openalex.org/I39333907"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102224553","display_name":"Fuyong Yuan","orcid":null},"institutions":[{"id":"https://openalex.org/I39333907","display_name":"Yanshan University","ror":"https://ror.org/02txfnf15","country_code":"CN","type":"education","lineage":["https://openalex.org/I39333907"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fuyong Yuan","raw_affiliation_strings":["Yanshan University,School of Information Science and Engineering,Qinhuangdao,China","School of Information Science and Engineering, Yanshan University, Qinhuangdao, China"],"affiliations":[{"raw_affiliation_string":"Yanshan University,School of Information Science and Engineering,Qinhuangdao,China","institution_ids":["https://openalex.org/I39333907"]},{"raw_affiliation_string":"School of Information Science and Engineering, Yanshan University, Qinhuangdao, China","institution_ids":["https://openalex.org/I39333907"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5030021820"],"corresponding_institution_ids":["https://openalex.org/I39333907"],"apc_list":null,"apc_paid":null,"fwci":0.4803,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.64081699,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9998999834060669,"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/T10812","display_name":"Human Pose and Action Recognition","score":0.9998999834060669,"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/T11714","display_name":"Multimodal Machine Learning Applications","score":0.9804999828338623,"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/T12740","display_name":"Gait Recognition and Analysis","score":0.9682999849319458,"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":0.8070350885391235},{"id":"https://openalex.org/keywords/spatial-contextual-awareness","display_name":"Spatial contextual awareness","score":0.7116861343383789},{"id":"https://openalex.org/keywords/spatial-relation","display_name":"Spatial relation","score":0.6897333264350891},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6816607713699341},{"id":"https://openalex.org/keywords/context","display_name":"Context (archaeology)","score":0.6776608824729919},{"id":"https://openalex.org/keywords/relation","display_name":"Relation (database)","score":0.6250296235084534},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.6197378635406494},{"id":"https://openalex.org/keywords/skeleton","display_name":"Skeleton (computer programming)","score":0.6183159947395325},{"id":"https://openalex.org/keywords/frame","display_name":"Frame (networking)","score":0.5638923645019531},{"id":"https://openalex.org/keywords/action","display_name":"Action (physics)","score":0.5317619442939758},{"id":"https://openalex.org/keywords/spatial-intelligence","display_name":"Spatial intelligence","score":0.49128955602645874},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.432650625705719},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3327464461326599},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.32388031482696533},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.1951516568660736}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8070350885391235},{"id":"https://openalex.org/C64754055","wikidata":"https://www.wikidata.org/wiki/Q7574053","display_name":"Spatial contextual awareness","level":2,"score":0.7116861343383789},{"id":"https://openalex.org/C27511587","wikidata":"https://www.wikidata.org/wiki/Q2178623","display_name":"Spatial relation","level":2,"score":0.6897333264350891},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6816607713699341},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6776608824729919},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.6250296235084534},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.6197378635406494},{"id":"https://openalex.org/C18969341","wikidata":"https://www.wikidata.org/wiki/Q1169129","display_name":"Skeleton (computer programming)","level":2,"score":0.6183159947395325},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.5638923645019531},{"id":"https://openalex.org/C2780791683","wikidata":"https://www.wikidata.org/wiki/Q846785","display_name":"Action (physics)","level":2,"score":0.5317619442939758},{"id":"https://openalex.org/C155911833","wikidata":"https://www.wikidata.org/wiki/Q3817354","display_name":"Spatial intelligence","level":2,"score":0.49128955602645874},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.432650625705719},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3327464461326599},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32388031482696533},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.1951516568660736},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/icme51207.2021.9428213","is_oa":false,"landing_page_url":"https://doi.org/10.1109/icme51207.2021.9428213","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Multimedia and Expo (ICME)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W1950788856","https://openalex.org/W2133564696","https://openalex.org/W2296311849","https://openalex.org/W2554408731","https://openalex.org/W2593146028","https://openalex.org/W2606294640","https://openalex.org/W2736334449","https://openalex.org/W2761860076","https://openalex.org/W2793547936","https://openalex.org/W2802979841","https://openalex.org/W2806331055","https://openalex.org/W2948122216","https://openalex.org/W2950568498","https://openalex.org/W2954146807","https://openalex.org/W2963076818","https://openalex.org/W2963177663","https://openalex.org/W2963963856","https://openalex.org/W2964015378","https://openalex.org/W2964134613","https://openalex.org/W2966506379","https://openalex.org/W3009946848","https://openalex.org/W3034999503","https://openalex.org/W3035149912","https://openalex.org/W3103858256","https://openalex.org/W3133191957","https://openalex.org/W3138121279","https://openalex.org/W6640754710","https://openalex.org/W6679434410","https://openalex.org/W6697585492","https://openalex.org/W6726873649","https://openalex.org/W6751936687"],"related_works":["https://openalex.org/W1999714552","https://openalex.org/W2367213291","https://openalex.org/W2392593703","https://openalex.org/W4301725520","https://openalex.org/W40476142","https://openalex.org/W31264522","https://openalex.org/W2560204688","https://openalex.org/W1553635257","https://openalex.org/W2107382427","https://openalex.org/W2359707726"],"abstract_inverted_index":{"Skeleton-based":[0],"action":[1,49],"recognition":[2],"has":[3],"achieved":[4],"promising":[5],"performance":[6],"recently,":[7],"but":[8],"there":[9],"are":[10],"still":[11],"many":[12],"challenges,":[13],"e.g.,":[14],"the":[15,21,28,69,76,85,90,103,109],"structural":[16,70],"relation":[17,71],"between":[18,72],"joints":[19,73],"and":[20,43,58,101],"different":[22,91],"attention":[23,45,61,87,92],"of":[24,32,53,93,105],"frames,":[25],"due":[26],"to":[27,74],"complex":[29],"spatial-temporal":[30],"evolution":[31],"skeletal":[33],"joints.":[34],"In":[35],"this":[36],"paper,":[37],"we":[38],"propose":[39],"a":[40,54,59],"spatial":[41,55,64,77],"reasoning":[42,56,65],"context-aware":[44,60,86],"network":[46],"for":[47],"skeleton-based":[48],"recognition,":[50],"which":[51],"consists":[52],"module":[57,66,88,107],"module.":[62],"The":[63,112],"can":[67],"exploit":[68],"obtain":[75],"features":[78],"within":[79],"each":[80,106],"skeleton":[81],"frame,":[82],"followed":[83],"by":[84],"learning":[89],"frames.":[94],"We":[95],"perform":[96],"experiments":[97],"on":[98],"two":[99],"datasets":[100],"verify":[102],"effectiveness":[104],"in":[108],"proposed":[110],"network.":[111],"comparison":[113],"results":[114],"demonstrate":[115],"that":[116],"our":[117],"method":[118],"achieves":[119],"state-of-the-art":[120],"performance.":[121]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
