{"id":"https://openalex.org/W2500506338","doi":"https://doi.org/10.1109/tmm.2016.2597007","title":"Tensor Manifold Discriminant Projections for Acceleration-Based Human Activity Recognition","display_name":"Tensor Manifold Discriminant Projections for Acceleration-Based Human Activity Recognition","publication_year":2016,"publication_date":"2016-08-01","ids":{"openalex":"https://openalex.org/W2500506338","doi":"https://doi.org/10.1109/tmm.2016.2597007","mag":"2500506338"},"language":"en","primary_location":{"id":"doi:10.1109/tmm.2016.2597007","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2016.2597007","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"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 Multimedia","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/A5102818478","display_name":"Yanan Guo","orcid":"https://orcid.org/0000-0001-8592-6993"},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yanan Guo","raw_affiliation_strings":["School of Mathematics and Statistics, Yunnan University, Kunming, China"],"affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067600725","display_name":"Dapeng Tao","orcid":"https://orcid.org/0000-0003-0783-5273"},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dapeng Tao","raw_affiliation_strings":["School of Information Science and Engineering, Yunnan University, Kunming, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101705358","display_name":"Jun Cheng","orcid":"https://orcid.org/0000-0002-3131-3275"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]},{"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":"Jun Cheng","raw_affiliation_strings":["Laboratory for Human Machine Control, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China","The Chinese University of Hong Kong, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Laboratory for Human Machine Control, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China","institution_ids":["https://openalex.org/I4210145761","https://openalex.org/I19820366"]},{"raw_affiliation_string":"The Chinese University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090668841","display_name":"Alan William Dougherty","orcid":"https://orcid.org/0000-0002-9315-6586"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Alan Dougherty","raw_affiliation_strings":["Department of Computing, The Hong Kong Polytechnic University, Hong Kong, China"],"affiliations":[{"raw_affiliation_string":"Department of Computing, The Hong Kong Polytechnic University, Hong Kong, China","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011074657","display_name":"Yaotang Li","orcid":null},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yaotang Li","raw_affiliation_strings":["School of Mathematics and Statistics, Yunnan University, Kunming, China"],"affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041269918","display_name":"Kun Yue","orcid":"https://orcid.org/0000-0003-3641-1461"},"institutions":[{"id":"https://openalex.org/I189210763","display_name":"Yunnan University","ror":"https://ror.org/0040axw97","country_code":"CN","type":"education","lineage":["https://openalex.org/I189210763"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kun Yue","raw_affiliation_strings":["School of Information Science and Engineering, Yunnan University, Kunming, China"],"affiliations":[{"raw_affiliation_string":"School of Information Science and Engineering, Yunnan University, Kunming, China","institution_ids":["https://openalex.org/I189210763"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048088901","display_name":"Bob Zhang","orcid":"https://orcid.org/0000-0003-2497-9519"},"institutions":[{"id":"https://openalex.org/I111950717","display_name":"Macau University of Science and Technology","ror":"https://ror.org/03jqs2n27","country_code":"MO","type":"education","lineage":["https://openalex.org/I111950717","https://openalex.org/I4391767947"]},{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Bob Zhang","raw_affiliation_strings":["Department of Computer and Information Science, Macau University, Macau, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Science, Macau University, Macau, China","institution_ids":["https://openalex.org/I204512498","https://openalex.org/I111950717"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5102818478"],"corresponding_institution_ids":["https://openalex.org/I189210763"],"apc_list":null,"apc_paid":null,"fwci":3.3892,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.95154891,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"18","issue":"10","first_page":"1977","last_page":"1987"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.987500011920929,"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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.987500011920929,"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/T12303","display_name":"Tensor decomposition and applications","score":0.9283999800682068,"subfield":{"id":"https://openalex.org/subfields/2605","display_name":"Computational Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12079","display_name":"IoT Networks and Protocols","score":0.9247999787330627,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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":0.6914619207382202},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.6715298891067505},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6667218208312988},{"id":"https://openalex.org/keywords/tensor","display_name":"Tensor (intrinsic definition)","score":0.6648270487785339},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6295081973075867},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.602210521697998},{"id":"https://openalex.org/keywords/discriminant","display_name":"Discriminant","score":0.5841344594955444},{"id":"https://openalex.org/keywords/linear-discriminant-analysis","display_name":"Linear discriminant analysis","score":0.567930281162262},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.5350376963615417},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5208583474159241},{"id":"https://openalex.org/keywords/structure-tensor","display_name":"Structure tensor","score":0.4170319437980652},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.28828883171081543}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6914619207382202},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.6715298891067505},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6667218208312988},{"id":"https://openalex.org/C155281189","wikidata":"https://www.wikidata.org/wiki/Q3518150","display_name":"Tensor (intrinsic definition)","level":2,"score":0.6648270487785339},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6295081973075867},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.602210521697998},{"id":"https://openalex.org/C78397625","wikidata":"https://www.wikidata.org/wiki/Q192487","display_name":"Discriminant","level":2,"score":0.5841344594955444},{"id":"https://openalex.org/C69738355","wikidata":"https://www.wikidata.org/wiki/Q1228929","display_name":"Linear discriminant analysis","level":2,"score":0.567930281162262},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.5350376963615417},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5208583474159241},{"id":"https://openalex.org/C113315163","wikidata":"https://www.wikidata.org/wiki/Q7625159","display_name":"Structure tensor","level":3,"score":0.4170319437980652},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.28828883171081543},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tmm.2016.2597007","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tmm.2016.2597007","pdf_url":null,"source":{"id":"https://openalex.org/S137030581","display_name":"IEEE Transactions on Multimedia","issn_l":"1520-9210","issn":["1520-9210","1941-0077"],"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 Multimedia","raw_type":"journal-article"},{"id":"pmh:oai:ira.lib.polyu.edu.hk:10397/66627","is_oa":false,"landing_page_url":"http://hdl.handle.net/10397/66627","pdf_url":null,"source":{"id":"https://openalex.org/S4306400205","display_name":"PolyU Institutional Research Archive (Hong Kong Polytechnic University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I14243506","host_organization_name":"Hong Kong Polytechnic University","host_organization_lineage":["https://openalex.org/I14243506"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Journal/Magazine Article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.75}],"awards":[{"id":"https://openalex.org/G1590108587","display_name":null,"funder_award_id":"2016FB105","funder_id":"https://openalex.org/F4320323193","funder_display_name":"Natural Science Foundation of Yunnan Province"},{"id":"https://openalex.org/G3307561269","display_name":null,"funder_award_id":"11361074","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3379440249","display_name":null,"funder_award_id":"FDCT/128/2013/A","funder_id":"https://openalex.org/F4320321655","funder_display_name":"Science and Technology Development Fund"},{"id":"https://openalex.org/G5471883978","display_name":null,"funder_award_id":"61572486","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G558824523","display_name":null,"funder_award_id":"2014FA023","funder_id":"https://openalex.org/F4320323193","funder_display_name":"Natural Science Foundation of Yunnan Province"},{"id":"https://openalex.org/G8166708572","display_name":null,"funder_award_id":"MRG026/ZYB/2015/FST","funder_id":"https://openalex.org/F4320322841","funder_display_name":"Universidade de Macau"},{"id":"https://openalex.org/G8374976027","display_name":null,"funder_award_id":"FDCT/124/2014/A3","funder_id":"https://openalex.org/F4320321655","funder_display_name":"Science and Technology Development Fund"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321655","display_name":"Science and Technology Development Fund","ror":"https://ror.org/044vr6g03"},{"id":"https://openalex.org/F4320322841","display_name":"Universidade de Macau","ror":"https://ror.org/01r4q9n85"},{"id":"https://openalex.org/F4320323193","display_name":"Natural Science Foundation of Yunnan Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":60,"referenced_works":["https://openalex.org/W32702425","https://openalex.org/W163509834","https://openalex.org/W652877236","https://openalex.org/W1514928307","https://openalex.org/W1575467327","https://openalex.org/W1575627291","https://openalex.org/W1640331862","https://openalex.org/W1897824230","https://openalex.org/W1903111770","https://openalex.org/W1971422403","https://openalex.org/W1985133440","https://openalex.org/W1987839426","https://openalex.org/W1988539834","https://openalex.org/W1994427954","https://openalex.org/W1994477568","https://openalex.org/W2001141328","https://openalex.org/W2001619934","https://openalex.org/W2005106632","https://openalex.org/W2005347517","https://openalex.org/W2017634428","https://openalex.org/W2020955855","https://openalex.org/W2035299679","https://openalex.org/W2054780155","https://openalex.org/W2071128523","https://openalex.org/W2076972129","https://openalex.org/W2079462520","https://openalex.org/W2096561263","https://openalex.org/W2097366995","https://openalex.org/W2102544846","https://openalex.org/W2105268089","https://openalex.org/W2112225422","https://openalex.org/W2113722075","https://openalex.org/W2117513046","https://openalex.org/W2119605622","https://openalex.org/W2126868529","https://openalex.org/W2132822263","https://openalex.org/W2141200867","https://openalex.org/W2154872931","https://openalex.org/W2156718197","https://openalex.org/W2159613676","https://openalex.org/W2162915993","https://openalex.org/W2163352848","https://openalex.org/W2169239892","https://openalex.org/W2169242504","https://openalex.org/W2220422437","https://openalex.org/W2313683095","https://openalex.org/W2327669213","https://openalex.org/W2331050942","https://openalex.org/W2534335869","https://openalex.org/W2799148064","https://openalex.org/W2898320034","https://openalex.org/W2964065606","https://openalex.org/W4285719527","https://openalex.org/W6674540473","https://openalex.org/W6674755931","https://openalex.org/W6676906094","https://openalex.org/W6677516885","https://openalex.org/W6682644385","https://openalex.org/W6682755970","https://openalex.org/W6755692239"],"related_works":["https://openalex.org/W2350751952","https://openalex.org/W2362114017","https://openalex.org/W1999647744","https://openalex.org/W3147024994","https://openalex.org/W1978302214","https://openalex.org/W2063246903","https://openalex.org/W2374055396","https://openalex.org/W2021817983","https://openalex.org/W3021047493","https://openalex.org/W2371177901"],"abstract_inverted_index":{"With":[0],"the":[1,27,37,46,97,104,126,131,142,156,168],"rapid":[2],"development":[3],"of":[4,41,130,144,172],"wearable":[5],"sensors":[6],"and":[7,135,149,170],"pervasive":[8],"computing":[9],"technologies":[10],"including":[11],"smartphones,":[12],"acceleration-based":[13],"human":[14,160],"activity":[15,42,161],"recognition":[16],"is":[17],"receiving":[18],"increased":[19],"attention":[20],"for":[21],"medical":[22],"research":[23],"applications.":[24],"Motivated":[25],"by":[26,119,140],"\u201cweightlessness\u201d":[28],"feature,":[29],"here":[30],"we":[31,71],"apply":[32],"a":[33,58,67,73,121],"bidirectional":[34,47],"feature":[35,38,48,76,111],"during":[36],"extraction":[39],"phase":[40],"recognition;":[43],"however,":[44],"since":[45],"has":[49],"two":[50],"components,":[51],"they":[52],"cannot":[53],"simply":[54],"be":[55,63],"concatenated":[56],"into":[57],"long":[59],"vector,":[60],"but":[61],"can":[62,94],"naturally":[64],"treated":[65],"as":[66],"second-order":[68],"tensor.":[69],"Therefore,":[70],"propose":[72],"new":[74],"tensor-based":[75,110],"selection":[77,112],"method":[78],"termed":[79],"tensor":[80,98,122],"manifold":[81],"discriminant":[82,138],"projections":[83],"(TMDP).":[84],"TMDP":[85],"simultaneously":[86],"considers:":[87],"1)":[88],"applying":[89],"an":[90],"optimization":[91],"criterion":[92],"that":[93,124],"directly":[95],"process":[96],"spectral":[99],"analysis":[100],"problem,":[101],"thereby":[102],"decreasing":[103],"computational":[105],"cost":[106],"compared":[107],"to":[108,166],"traditional":[109],"methods;":[113],"2)":[114],"extracting":[115,137],"local":[116],"rank":[117,127],"information":[118,129,139],"finding":[120],"subspace":[123],"preserves":[125],"order":[128],"within-class":[132],"input":[133],"samples;":[134],"3)":[136],"maximizing":[141],"sum":[143],"distances":[145],"between":[146],"every":[147],"sample":[148,152],"their":[150],"interclass":[151],"mean.":[153],"Experiments":[154],"on":[155],"naturalistic":[157],"mobile":[158],"devices-based":[159],"2.0":[162],"dataset":[163],"are":[164],"performed":[165],"demonstrate":[167],"effectiveness":[169],"robustness":[171],"TMDP.":[173]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":10},{"year":2017,"cited_by_count":3}],"updated_date":"2026-03-20T23:20:44.827607","created_date":"2025-10-10T00:00:00"}
