{"id":"https://openalex.org/W4285259502","doi":"https://doi.org/10.1109/tcds.2022.3171550","title":"HMANet: Hyperbolic Manifold Aware Network for Skeleton-Based Action Recognition","display_name":"HMANet: Hyperbolic Manifold Aware Network for Skeleton-Based Action Recognition","publication_year":2022,"publication_date":"2022-05-02","ids":{"openalex":"https://openalex.org/W4285259502","doi":"https://doi.org/10.1109/tcds.2022.3171550"},"language":"en","primary_location":{"id":"doi:10.1109/tcds.2022.3171550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcds.2022.3171550","pdf_url":null,"source":{"id":"https://openalex.org/S2488537894","display_name":"IEEE Transactions on Cognitive and Developmental Systems","issn_l":"2379-8920","issn":["2379-8920","2379-8939"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Cognitive and Developmental Systems","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/A5058878369","display_name":"Jinghong Chen","orcid":"https://orcid.org/0000-0001-8650-790X"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]},{"id":"https://openalex.org/I75867142","display_name":"Xiamen University of Technology","ror":"https://ror.org/01285e189","country_code":"CN","type":"education","lineage":["https://openalex.org/I75867142"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinghong Chen","raw_affiliation_strings":["Shenzhen Research Institute, Xiamen University, Shenzhen, China","Department of Computer Science and Technology, Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0001-8650-790X","affiliations":[{"raw_affiliation_string":"Shenzhen Research Institute, Xiamen University, Shenzhen, China","institution_ids":["https://openalex.org/I191208505"]},{"raw_affiliation_string":"Department of Computer Science and Technology, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I75867142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076987947","display_name":"Chong Zhao","orcid":"https://orcid.org/0000-0002-9655-6454"},"institutions":[{"id":"https://openalex.org/I75867142","display_name":"Xiamen University of Technology","ror":"https://ror.org/01285e189","country_code":"CN","type":"education","lineage":["https://openalex.org/I75867142"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chong Zhao","raw_affiliation_strings":["Department of Computer Science and Technology, Xiamen Deep Geometry Intelligent Technology Research Institute, Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0002-9655-6454","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Xiamen Deep Geometry Intelligent Technology Research Institute, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I75867142"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090796235","display_name":"Qicong Wang","orcid":"https://orcid.org/0000-0001-7324-0433"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]},{"id":"https://openalex.org/I75867142","display_name":"Xiamen University of Technology","ror":"https://ror.org/01285e189","country_code":"CN","type":"education","lineage":["https://openalex.org/I75867142"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qicong Wang","raw_affiliation_strings":["Shenzhen Research Institute, Xiamen University, Shenzhen, China","Department of Computer Science and Technology, Xiamen University, Xiamen, China"],"raw_orcid":"https://orcid.org/0000-0001-7324-0433","affiliations":[{"raw_affiliation_string":"Shenzhen Research Institute, Xiamen University, Shenzhen, China","institution_ids":["https://openalex.org/I191208505"]},{"raw_affiliation_string":"Department of Computer Science and Technology, Xiamen University, Xiamen, China","institution_ids":["https://openalex.org/I75867142"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108055798","display_name":"Hongying Meng","orcid":"https://orcid.org/0000-0002-8836-1382"},"institutions":[{"id":"https://openalex.org/I59433898","display_name":"Brunel University of London","ror":"https://ror.org/00dn4t376","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I59433898"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Hongying Meng","raw_affiliation_strings":["Department of Electronic and Computer Engineering, Brunel University, London, U.K"],"raw_orcid":"https://orcid.org/0000-0002-8836-1382","affiliations":[{"raw_affiliation_string":"Department of Electronic and Computer Engineering, Brunel University, London, U.K","institution_ids":["https://openalex.org/I59433898"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6092,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.66994733,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"15","issue":"2","first_page":"602","last_page":"614"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":1.0,"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":1.0,"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":0.9952999949455261,"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/computer-science","display_name":"Computer science","score":0.6328741908073425},{"id":"https://openalex.org/keywords/tangent-space","display_name":"Tangent space","score":0.6220278143882751},{"id":"https://openalex.org/keywords/manifold","display_name":"Manifold (fluid mechanics)","score":0.5816486477851868},{"id":"https://openalex.org/keywords/graph","display_name":"Graph","score":0.4954184293746948},{"id":"https://openalex.org/keywords/manifold-alignment","display_name":"Manifold alignment","score":0.4756835699081421},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.4669573903083801},{"id":"https://openalex.org/keywords/tangent","display_name":"Tangent","score":0.41289305686950684},{"id":"https://openalex.org/keywords/theoretical-computer-science","display_name":"Theoretical computer science","score":0.350418359041214},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3449171483516693},{"id":"https://openalex.org/keywords/nonlinear-dimensionality-reduction","display_name":"Nonlinear dimensionality reduction","score":0.3325898051261902},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3220010995864868},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.15040218830108643},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.12401175498962402}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6328741908073425},{"id":"https://openalex.org/C157157409","wikidata":"https://www.wikidata.org/wiki/Q909601","display_name":"Tangent space","level":2,"score":0.6220278143882751},{"id":"https://openalex.org/C529865628","wikidata":"https://www.wikidata.org/wiki/Q1790740","display_name":"Manifold (fluid mechanics)","level":2,"score":0.5816486477851868},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.4954184293746948},{"id":"https://openalex.org/C153120616","wikidata":"https://www.wikidata.org/wiki/Q17068315","display_name":"Manifold alignment","level":4,"score":0.4756835699081421},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.4669573903083801},{"id":"https://openalex.org/C138187205","wikidata":"https://www.wikidata.org/wiki/Q131251","display_name":"Tangent","level":2,"score":0.41289305686950684},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.350418359041214},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3449171483516693},{"id":"https://openalex.org/C151876577","wikidata":"https://www.wikidata.org/wiki/Q7049464","display_name":"Nonlinear dimensionality reduction","level":3,"score":0.3325898051261902},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3220010995864868},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.15040218830108643},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.12401175498962402},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tcds.2022.3171550","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcds.2022.3171550","pdf_url":null,"source":{"id":"https://openalex.org/S2488537894","display_name":"IEEE Transactions on Cognitive and Developmental Systems","issn_l":"2379-8920","issn":["2379-8920","2379-8939"],"is_oa":false,"is_in_doaj":false,"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 Transactions on Cognitive and Developmental Systems","raw_type":"journal-article"},{"id":"pmh:oai:bura.brunel.ac.uk:2438/24566","is_oa":false,"landing_page_url":"https://bura.brunel.ac.uk/handle/2438/24566","pdf_url":null,"source":{"id":"https://openalex.org/S4306401473","display_name":"Brunel University Research Archive (BURA) (Brunel University London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I59433898","host_organization_name":"Brunel University of London","host_organization_lineage":["https://openalex.org/I59433898"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":67,"referenced_works":["https://openalex.org/W1589310148","https://openalex.org/W2009701012","https://openalex.org/W2016240821","https://openalex.org/W2048821851","https://openalex.org/W2172156083","https://openalex.org/W2400540722","https://openalex.org/W2442651457","https://openalex.org/W2563154851","https://openalex.org/W2611932403","https://openalex.org/W2612707971","https://openalex.org/W2736334449","https://openalex.org/W2736995747","https://openalex.org/W2742197222","https://openalex.org/W2753482910","https://openalex.org/W2761860076","https://openalex.org/W2783128845","https://openalex.org/W2793547936","https://openalex.org/W2797382244","https://openalex.org/W2797520557","https://openalex.org/W2893703358","https://openalex.org/W2895873270","https://openalex.org/W2899936784","https://openalex.org/W2914992758","https://openalex.org/W2942750779","https://openalex.org/W2944843851","https://openalex.org/W2948122216","https://openalex.org/W2950568498","https://openalex.org/W2952200000","https://openalex.org/W2963076818","https://openalex.org/W2963282966","https://openalex.org/W2963369114","https://openalex.org/W2963998561","https://openalex.org/W2964134613","https://openalex.org/W2966210862","https://openalex.org/W2973511309","https://openalex.org/W2982490267","https://openalex.org/W2987036866","https://openalex.org/W2993496908","https://openalex.org/W2999237480","https://openalex.org/W3000408165","https://openalex.org/W3016123903","https://openalex.org/W3021529212","https://openalex.org/W3035083776","https://openalex.org/W3081111248","https://openalex.org/W3101849660","https://openalex.org/W3103183572","https://openalex.org/W3103858256","https://openalex.org/W3109653641","https://openalex.org/W3162213370","https://openalex.org/W3172117784","https://openalex.org/W3192262009","https://openalex.org/W3196139077","https://openalex.org/W4240042586","https://openalex.org/W4294371460","https://openalex.org/W4299279015","https://openalex.org/W6741019626","https://openalex.org/W6744475501","https://openalex.org/W6751693566","https://openalex.org/W6752141533","https://openalex.org/W6755479842","https://openalex.org/W6759256286","https://openalex.org/W6766474457","https://openalex.org/W6767121309","https://openalex.org/W6786937228","https://openalex.org/W6795637533","https://openalex.org/W6796729833","https://openalex.org/W6814114727"],"related_works":["https://openalex.org/W2387045723","https://openalex.org/W117517268","https://openalex.org/W2573981081","https://openalex.org/W2397338926","https://openalex.org/W2085003924","https://openalex.org/W2384392227","https://openalex.org/W2380477800","https://openalex.org/W3049101726","https://openalex.org/W2013051270","https://openalex.org/W138920633"],"abstract_inverted_index":{"Skeleton-based":[0],"action":[1],"recognition":[2],"has":[3],"attracted":[4],"significant":[5],"attentions":[6],"in":[7,26,121,126,166],"recent":[8],"years.":[9],"To":[10,117],"model":[11,90],"the":[12,30,52,55,88,93,97,111,115,122,124,144,153,167,185,190],"skeleton":[13,98,177],"data,":[14],"most":[15],"popular":[16],"methods":[17,39],"utilize":[18],"graph":[19,31,45],"convolutional":[20],"networks":[21],"to":[22,32,43,48,91,103,131,159],"fuse":[23],"nodes":[24],"located":[25],"different":[27,44,181],"parts":[28],"of":[29,54,80,96,114,156,189],"obtain":[33],"rich":[34],"geometric":[35,154],"information.":[36],"However,":[37],"these":[38],"cannot":[40],"be":[41],"generalized":[42],"structures":[46],"due":[47],"their":[49],"dependencies":[50],"on":[51,143,174],"input":[53],"topological":[56],"structure.":[57],"In":[58,149],"this":[59,85],"article,":[60],"we":[61,151,171],"design":[62],"a":[63,71,81,100,132,136],"novel":[64],"hyperbolic":[65,82,101],"manifold":[66,113,127],"aware":[67],"network":[68],"without":[69],"introducing":[70],"dynamic":[72],"graph.":[73],"Instead,":[74],"it":[75],"leverages":[76],"Riemannian":[77,157],"geometry":[78],"attributes":[79],"manifold.":[83],"Specifically,":[84],"method":[86,141],"utilizes":[87],"Poincar\u00e9":[89],"embed":[92],"tree-like":[94],"structure":[95],"into":[99],"space":[102,128,138],"automatically":[104],"capture":[105],"hierarchical":[106],"features,":[107],"which":[108],"may":[109],"explore":[110],"underlying":[112],"data.":[116],"extract":[118],"spatio-temporal":[119],"features":[120,125,139,163],"network,":[123],"are":[129,164],"projected":[130],"tangent":[133,137,168],"space,":[134],"and":[135,187],"translation":[140],"based":[142],"Levi\u2013Civita":[145],"connection":[146],"was":[147],"proposed.":[148],"addition,":[150],"introduce":[152],"knowledge":[155],"manifolds":[158],"further":[160],"explain":[161],"how":[162],"transformed":[165],"space.":[169],"Finally,":[170],"conduct":[172],"experiments":[173],"several":[175],"3-D":[176],"data":[178],"sets":[179],"with":[180],"structures,":[182],"successfully":[183],"verifying":[184],"effectiveness":[186],"advancement":[188],"proposed":[191],"method.":[192]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
