{"id":"https://openalex.org/W4379742966","doi":"https://doi.org/10.1109/thms.2023.3275774","title":"Topological Nonlinear Analysis of Dynamical Systems in Wearable Sensor-Based Human Physical Activity Inference","display_name":"Topological Nonlinear Analysis of Dynamical Systems in Wearable Sensor-Based Human Physical Activity Inference","publication_year":2023,"publication_date":"2023-06-07","ids":{"openalex":"https://openalex.org/W4379742966","doi":"https://doi.org/10.1109/thms.2023.3275774"},"language":"en","primary_location":{"id":"doi:10.1109/thms.2023.3275774","is_oa":true,"landing_page_url":"https://doi.org/10.1109/thms.2023.3275774","pdf_url":"https://ieeexplore.ieee.org/ielx7/6221037/6340045/10145473.pdf","source":{"id":"https://openalex.org/S2476799526","display_name":"IEEE Transactions on Human-Machine Systems","issn_l":"2168-2291","issn":["2168-2291","2168-2305"],"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 Human-Machine Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://ieeexplore.ieee.org/ielx7/6221037/6340045/10145473.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100395073","display_name":"Yan Yan","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]},{"id":"https://openalex.org/I4210148207","display_name":"Wenzhou Institute of Industrial Science","ror":"https://ror.org/05j8wgh30","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210148207"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yan Yan","raw_affiliation_strings":["Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China","Wenzhou Institute of Technology, Wenzhou, China"],"raw_orcid":"https://orcid.org/0000-0002-6344-136X","affiliations":[{"raw_affiliation_string":"Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China","institution_ids":["https://openalex.org/I4210145761","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Wenzhou Institute of Technology, Wenzhou, China","institution_ids":["https://openalex.org/I4210148207"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084544555","display_name":"Yi-Chun Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I14894300","display_name":"Foshan University","ror":"https://ror.org/02xvvvp28","country_code":"CN","type":"education","lineage":["https://openalex.org/I14894300"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yi-Chun Huang","raw_affiliation_strings":["Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China","School of Mechatronic Engineering and Automation, Foshan University, Foshan, China"],"raw_orcid":"https://orcid.org/0009-0003-4300-8109","affiliations":[{"raw_affiliation_string":"Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China","institution_ids":["https://openalex.org/I4210145761","https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Mechatronic Engineering and Automation, Foshan University, Foshan, China","institution_ids":["https://openalex.org/I14894300"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101750421","display_name":"Jinjin Zhao","orcid":"https://orcid.org/0009-0001-1146-9192"},"institutions":[{"id":"https://openalex.org/I76569877","display_name":"Southeast University","ror":"https://ror.org/04ct4d772","country_code":"CN","type":"education","lineage":["https://openalex.org/I76569877"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jinjin Zhao","raw_affiliation_strings":["School of Biological Science and Medical Engineering, Southeast University, Nanjing, China"],"raw_orcid":"https://orcid.org/0009-0001-1146-9192","affiliations":[{"raw_affiliation_string":"School of Biological Science and Medical Engineering, Southeast University, Nanjing, China","institution_ids":["https://openalex.org/I76569877"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018310825","display_name":"Yu-Shi Liu","orcid":"https://orcid.org/0000-0002-0471-2430"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yu-Shi Liu","raw_affiliation_strings":["Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0002-0471-2430","affiliations":[{"raw_affiliation_string":"Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China","institution_ids":["https://openalex.org/I4210145761","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103191980","display_name":"Liang Ma","orcid":"https://orcid.org/0000-0001-7262-0952"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Liang Ma","raw_affiliation_strings":["Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0001-7262-0952","affiliations":[{"raw_affiliation_string":"Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China","institution_ids":["https://openalex.org/I4210145761","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103227086","display_name":"Jing Yang","orcid":"https://orcid.org/0009-0005-5814-4052"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]},{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Yang","raw_affiliation_strings":["Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China","School of Mechanical and Electrical Engineering, Guangzhou University, Guangzhou, China"],"raw_orcid":"https://orcid.org/0009-0005-5814-4052","affiliations":[{"raw_affiliation_string":"Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China","institution_ids":["https://openalex.org/I4210145761","https://openalex.org/I19820366"]},{"raw_affiliation_string":"School of Mechanical and Electrical Engineering, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012734453","display_name":"Xudong Yan","orcid":"https://orcid.org/0000-0003-3504-2705"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]},{"id":"https://openalex.org/I6469544","display_name":"City University of Macau","ror":"https://ror.org/04gpd4q15","country_code":"MO","type":"education","lineage":["https://openalex.org/I6469544"]}],"countries":["CN","MO"],"is_corresponding":false,"raw_author_name":"Xu-Dong Yan","raw_affiliation_strings":["Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China","Faculty of Data Science, City University of Macau, Macau, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China","institution_ids":["https://openalex.org/I4210145761","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Faculty of Data Science, City University of Macau, Macau, China","institution_ids":["https://openalex.org/I6469544"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046927687","display_name":"Jing Xiong","orcid":"https://orcid.org/0000-0001-8872-5564"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jing Xiong","raw_affiliation_strings":["Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0001-8872-5564","affiliations":[{"raw_affiliation_string":"Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China","institution_ids":["https://openalex.org/I4210145761","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100435996","display_name":"Lei Wang","orcid":"https://orcid.org/0000-0002-7033-9806"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Wang","raw_affiliation_strings":["Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0002-7033-9806","affiliations":[{"raw_affiliation_string":"Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China","institution_ids":["https://openalex.org/I4210145761","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5100395073"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210145761","https://openalex.org/I4210148207"],"apc_list":null,"apc_paid":null,"fwci":2.5217,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.90968534,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"53","issue":"4","first_page":"792","last_page":"801"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12536","display_name":"Topological and Geometric Data Analysis","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/T12536","display_name":"Topological and Geometric Data Analysis","score":0.9955000281333923,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/inference","display_name":"Inference","score":0.6747199892997742},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.6070175170898438},{"id":"https://openalex.org/keywords/attractor","display_name":"Attractor","score":0.6017430424690247},{"id":"https://openalex.org/keywords/dynamical-systems-theory","display_name":"Dynamical systems theory","score":0.57747882604599},{"id":"https://openalex.org/keywords/topological-data-analysis","display_name":"Topological data analysis","score":0.5732927918434143},{"id":"https://openalex.org/keywords/phase-space","display_name":"Phase space","score":0.5642285943031311},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5589103698730469},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5104531049728394},{"id":"https://openalex.org/keywords/state-space","display_name":"State space","score":0.4960876405239105},{"id":"https://openalex.org/keywords/stability","display_name":"Stability (learning theory)","score":0.4806326925754547},{"id":"https://openalex.org/keywords/statistical-inference","display_name":"Statistical inference","score":0.412926584482193},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41123417019844055},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30934107303619385},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.27200132608413696},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.26682475209236145},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1492580771446228},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.08703184127807617}],"concepts":[{"id":"https://openalex.org/C2776214188","wikidata":"https://www.wikidata.org/wiki/Q408386","display_name":"Inference","level":2,"score":0.6747199892997742},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.6070175170898438},{"id":"https://openalex.org/C164380108","wikidata":"https://www.wikidata.org/wiki/Q507187","display_name":"Attractor","level":2,"score":0.6017430424690247},{"id":"https://openalex.org/C79379906","wikidata":"https://www.wikidata.org/wiki/Q3174497","display_name":"Dynamical systems theory","level":2,"score":0.57747882604599},{"id":"https://openalex.org/C2776477805","wikidata":"https://www.wikidata.org/wiki/Q4460773","display_name":"Topological data analysis","level":2,"score":0.5732927918434143},{"id":"https://openalex.org/C151342819","wikidata":"https://www.wikidata.org/wiki/Q62542","display_name":"Phase space","level":2,"score":0.5642285943031311},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5589103698730469},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5104531049728394},{"id":"https://openalex.org/C72434380","wikidata":"https://www.wikidata.org/wiki/Q230930","display_name":"State space","level":2,"score":0.4960876405239105},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.4806326925754547},{"id":"https://openalex.org/C134261354","wikidata":"https://www.wikidata.org/wiki/Q938438","display_name":"Statistical inference","level":2,"score":0.412926584482193},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41123417019844055},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30934107303619385},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.27200132608413696},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26682475209236145},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1492580771446228},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.08703184127807617},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/thms.2023.3275774","is_oa":true,"landing_page_url":"https://doi.org/10.1109/thms.2023.3275774","pdf_url":"https://ieeexplore.ieee.org/ielx7/6221037/6340045/10145473.pdf","source":{"id":"https://openalex.org/S2476799526","display_name":"IEEE Transactions on Human-Machine Systems","issn_l":"2168-2291","issn":["2168-2291","2168-2305"],"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 Human-Machine Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1109/thms.2023.3275774","is_oa":true,"landing_page_url":"https://doi.org/10.1109/thms.2023.3275774","pdf_url":"https://ieeexplore.ieee.org/ielx7/6221037/6340045/10145473.pdf","source":{"id":"https://openalex.org/S2476799526","display_name":"IEEE Transactions on Human-Machine Systems","issn_l":"2168-2291","issn":["2168-2291","2168-2305"],"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 Human-Machine Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5260965885","display_name":null,"funder_award_id":"JSGG20200807171603039","funder_id":"https://openalex.org/F4320326705","funder_display_name":"Science, Technology and Innovation Commission of Shenzhen Municipality"},{"id":"https://openalex.org/G914799969","display_name":null,"funder_award_id":"2020YFC2007200","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"},{"id":"https://openalex.org/F4320323575","display_name":"Bulgarian Academy of Sciences","ror":"https://ror.org/01x8hew03"},{"id":"https://openalex.org/F4320326705","display_name":"Science, Technology and Innovation Commission of Shenzhen Municipality","ror":null},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320336036","display_name":"Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4379742966.pdf","grobid_xml":"https://content.openalex.org/works/W4379742966.grobid-xml"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W123295786","https://openalex.org/W1564237868","https://openalex.org/W1572369853","https://openalex.org/W1640331862","https://openalex.org/W1852728451","https://openalex.org/W1979273469","https://openalex.org/W1984391316","https://openalex.org/W2031180074","https://openalex.org/W2050142243","https://openalex.org/W2063598276","https://openalex.org/W2076183637","https://openalex.org/W2077023123","https://openalex.org/W2116931983","https://openalex.org/W2129936995","https://openalex.org/W2310593982","https://openalex.org/W2443234934","https://openalex.org/W2557239766","https://openalex.org/W2597497695","https://openalex.org/W2730530598","https://openalex.org/W2889811300","https://openalex.org/W2891725784","https://openalex.org/W2903245804","https://openalex.org/W2946670574","https://openalex.org/W2962912288","https://openalex.org/W2965144482","https://openalex.org/W2979975116","https://openalex.org/W2997265014","https://openalex.org/W2998376881","https://openalex.org/W3009057829","https://openalex.org/W3024096979","https://openalex.org/W3027179376","https://openalex.org/W3119831520","https://openalex.org/W3132754210","https://openalex.org/W3161132553","https://openalex.org/W3185580468","https://openalex.org/W3193597430","https://openalex.org/W4206522065","https://openalex.org/W4238753141","https://openalex.org/W4285079306","https://openalex.org/W4285306850","https://openalex.org/W4307249113","https://openalex.org/W6679458411","https://openalex.org/W6740665009"],"related_works":["https://openalex.org/W2562509657","https://openalex.org/W1168863844","https://openalex.org/W4280554182","https://openalex.org/W2618142611","https://openalex.org/W2095454919","https://openalex.org/W2171160532","https://openalex.org/W2394617381","https://openalex.org/W2144002436","https://openalex.org/W1999198553","https://openalex.org/W1483423523"],"abstract_inverted_index":{"This":[0],"work":[1],"presents":[2],"a":[3],"topological":[4,47,96,103,155],"nonlinear":[5,31,75],"analysis":[6,98],"approach":[7,42,133],"for":[8,166],"dynamical":[9,26,54],"system":[10],"measurements,":[11],"frequently":[12],"appearing":[13],"in":[14,18,107,136],"sensor-based":[15],"inference":[16],"tasks":[17,149],"human":[19],"physical":[20,146],"activity":[21,147,167],"analysis.":[22],"Traditional":[23],"approaches":[24],"to":[25,56,70,118],"modeling":[27,121],"included":[28],"linear":[29],"and":[30,37],"methods":[32],"with":[33,74,94,124,144,150],"specific":[34],"representational":[35,164],"abilities":[36],"some":[38],"drawbacks.":[39],"A":[40],"novel":[41,115],"we":[43],"investigate":[44],"is":[45,82],"using":[46],"descriptors":[48],"of":[49,52,60,127,157],"the":[50,53,58,79,85,95,100,131,145,154],"shape":[51],"attractor":[55],"represent":[57],"nature":[59],"dynamics.":[61],"The":[62],"proposed":[63,132],"framework":[64],"has":[65],"three":[66],"essential":[67],"advantages":[68],"compared":[69,117],"previous":[71],"approaches:":[72],"1)":[73],"phase":[76,101,159],"space":[77,102,161],"reconstruction,":[78],"dynamics":[80],"descriptor":[81],"derived":[83],"from":[84],"observation":[86],"time":[87],"series":[88],"without":[89],"any":[90],"statistical":[91],"assumption;":[92],"2)":[93],"data":[97],"technique,":[99],"properties":[104],"are":[105],"described":[106],"an":[108],"intrinsic":[109],"multiresolution":[110],"analytical":[111],"way,":[112],"which":[113],"brings":[114],"information":[116],"traditional":[119],"phase-space":[120],"techniques;":[122],"3)":[123],"different":[125],"types":[126],"measurement":[128],"sensing":[129],"signals,":[130],"shows":[134],"stability":[135],"activities":[137],"state":[138,160],"inference.":[139,169],"We":[140],"illustrate":[141],"our":[142],"idea":[143],"recognition":[148],"wearable":[151],"sensors,":[152],"where":[153],"characteristics":[156],"reconstructed":[158],"show":[162],"strong":[163],"ability":[165],"type":[168]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}
