{"id":"https://openalex.org/W4293117584","doi":"https://doi.org/10.1109/robio54168.2021.9739539","title":"Research on Lower limb Movement Pattern Recognition Method Based on ReliefF-KPCA-SVM","display_name":"Research on Lower limb Movement Pattern Recognition Method Based on ReliefF-KPCA-SVM","publication_year":2021,"publication_date":"2021-12-27","ids":{"openalex":"https://openalex.org/W4293117584","doi":"https://doi.org/10.1109/robio54168.2021.9739539"},"language":"en","primary_location":{"id":"doi:10.1109/robio54168.2021.9739539","is_oa":false,"landing_page_url":"https://doi.org/10.1109/robio54168.2021.9739539","pdf_url":null,"source":{"id":"https://openalex.org/S4363607846","display_name":"2021 IEEE International Conference on Robotics and Biomimetics (ROBIO)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Robotics and Biomimetics (ROBIO)","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/A5101440280","display_name":"Jianhua Zhang","orcid":"https://orcid.org/0000-0003-0484-6188"},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jianhua Zhang","raw_affiliation_strings":["Hebei University of Technology,School of Mechanical Engineering,China","School of Mechanical Engineering, Hebei University of Technology, China"],"affiliations":[{"raw_affiliation_string":"Hebei University of Technology,School of Mechanical Engineering,China","institution_ids":["https://openalex.org/I184843921"]},{"raw_affiliation_string":"School of Mechanical Engineering, Hebei University of Technology, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037009747","display_name":"Junding Guo","orcid":null},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junding Guo","raw_affiliation_strings":["Hebei University of Technology,China","Hebei University of Technology, China"],"affiliations":[{"raw_affiliation_string":"Hebei University of Technology,China","institution_ids":["https://openalex.org/I184843921"]},{"raw_affiliation_string":"Hebei University of Technology, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100446107","display_name":"Hao Wang","orcid":"https://orcid.org/0000-0002-1961-0787"},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hao Wang","raw_affiliation_strings":["Hebei University of Technology,China","Hebei University of Technology, China"],"affiliations":[{"raw_affiliation_string":"Hebei University of Technology,China","institution_ids":["https://openalex.org/I184843921"]},{"raw_affiliation_string":"Hebei University of Technology, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102862994","display_name":"Kexiang Li","orcid":"https://orcid.org/0000-0003-0901-9544"},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kexiang Li","raw_affiliation_strings":["Hebei University of Technology,School of Mechanical Engineering,China","School of Mechanical Engineering, Hebei University of Technology, China"],"affiliations":[{"raw_affiliation_string":"Hebei University of Technology,School of Mechanical Engineering,China","institution_ids":["https://openalex.org/I184843921"]},{"raw_affiliation_string":"School of Mechanical Engineering, Hebei University of Technology, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5015172624","display_name":"Yan Zhao","orcid":"https://orcid.org/0000-0002-5952-404X"},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Zhao","raw_affiliation_strings":["Hebei University of Technology,School of Mechanical Engineering,China","School of Mechanical Engineering, Hebei University of Technology, China"],"affiliations":[{"raw_affiliation_string":"Hebei University of Technology,School of Mechanical Engineering,China","institution_ids":["https://openalex.org/I184843921"]},{"raw_affiliation_string":"School of Mechanical Engineering, Hebei University of Technology, China","institution_ids":["https://openalex.org/I184843921"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101440280"],"corresponding_institution_ids":["https://openalex.org/I184843921"],"apc_list":null,"apc_paid":null,"fwci":0.6454,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.73796791,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"1497","last_page":"1501"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14139","display_name":"E-commerce and Technology Innovations","score":0.7800999879837036,"subfield":{"id":"https://openalex.org/subfields/1403","display_name":"Business and International Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T14139","display_name":"E-commerce and Technology Innovations","score":0.7800999879837036,"subfield":{"id":"https://openalex.org/subfields/1403","display_name":"Business and International Management"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T14413","display_name":"Advanced Technologies in Various Fields","score":0.6711999773979187,"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"}},{"id":"https://openalex.org/T13647","display_name":"AI and Big Data Applications","score":0.6473000049591064,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.7879610061645508},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.7505279183387756},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6328573226928711},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.592700183391571},{"id":"https://openalex.org/keywords/kernel-principal-component-analysis","display_name":"Kernel principal component analysis","score":0.511756181716919},{"id":"https://openalex.org/keywords/feature-extraction","display_name":"Feature extraction","score":0.44534438848495483},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.4126478135585785},{"id":"https://openalex.org/keywords/kernel-method","display_name":"Kernel method","score":0.16882428526878357}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7879610061645508},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.7505279183387756},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6328573226928711},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.592700183391571},{"id":"https://openalex.org/C182335926","wikidata":"https://www.wikidata.org/wiki/Q17093020","display_name":"Kernel principal component analysis","level":4,"score":0.511756181716919},{"id":"https://openalex.org/C52622490","wikidata":"https://www.wikidata.org/wiki/Q1026626","display_name":"Feature extraction","level":2,"score":0.44534438848495483},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.4126478135585785},{"id":"https://openalex.org/C122280245","wikidata":"https://www.wikidata.org/wiki/Q620622","display_name":"Kernel method","level":3,"score":0.16882428526878357}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/robio54168.2021.9739539","is_oa":false,"landing_page_url":"https://doi.org/10.1109/robio54168.2021.9739539","pdf_url":null,"source":{"id":"https://openalex.org/S4363607846","display_name":"2021 IEEE International Conference on Robotics and Biomimetics (ROBIO)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 IEEE International Conference on Robotics and Biomimetics (ROBIO)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320322163","display_name":"Natural Science Foundation of Hebei Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3000465807","https://openalex.org/W4394663664","https://openalex.org/W2014683590","https://openalex.org/W2354868068","https://openalex.org/W2158704926","https://openalex.org/W2536888818","https://openalex.org/W2351582470","https://openalex.org/W2471255557","https://openalex.org/W3145609220","https://openalex.org/W2153054748"],"abstract_inverted_index":{"Faced":[0],"with":[1,37,159],"the":[2,10,51,59,78,98,103,107,111,124,170],"complexity":[3],"of":[4,14,77,113,127,154,174],"traditional":[5],"multisensor":[6],"information":[7,52,83],"fusion":[8],"and":[9,31,45,58,62,74,106,132,149,163,172],"low":[11],"recognition":[12,24,152],"rate":[13],"lower":[15,20,80,128],"limb":[16,21,81,129],"motion":[17,22,82,114,130],"pattern,":[18],"a":[19],"pattern":[23,56],"method":[25],"based":[26],"on":[27,97],"ReliefF(feature":[28],"weighting":[29],"algorithms)":[30],"KPCA(kernel":[32],"principle":[33],"component":[34],"analysis)":[35],"combined":[36],"SVM(support":[38],"vector":[39],"machine)":[40],"is":[41,95],"proposed.":[42],"Firstly,":[43],"IMU":[44],"plantar":[46],"pressure":[47],"were":[48,84,136],"selected":[49,85,99],"as":[50,139],"sources":[53],"for":[54,86],"gait":[55],"recognition,":[57],"time":[60],"domain":[61],"energy":[63],"features":[64,100],"(mean":[65],"value,":[66,71],"mean":[67],"square":[68],"error,":[69],"extreme":[70],"correlation":[72],"coefficient":[73],"wavelet":[75],"entropy)":[76],"collected":[79],"ReliefF":[87],"feature":[88,92,125],"selection.":[89],"Secondly,":[90],"KPCA":[91],"dimensionality":[93],"reduction":[94],"performed":[96],"to":[101,122],"remove":[102],"redundant":[104],"information,":[105],"eigenvalues":[108],"can":[109],"reflect":[110],"characteristics":[112],"mode":[115],"are":[116,157],"obtained.":[117],"Finally,":[118],"SVM":[119],"was":[120],"used":[121],"classify":[123],"vectors":[126],"patterns,":[131],"10":[133],"movement":[134],"patterns":[135],"identified,":[137],"such":[138],"walking,":[140],"upstairs,":[141],"downstairs,":[142],"uphill,":[143],"downhill,":[144],"jogging,":[145],"cycling,":[146],"squatting,":[147],"sitting":[148],"standing.":[150],"The":[151],"results":[153],"this":[155,175],"paper":[156],"compared":[158],"BP":[160],"neural":[161,166],"network":[162],"PNN":[164],"probabilistic":[165],"network,":[167],"which":[168],"verifies":[169],"feasibility":[171],"practicability":[173],"method.":[176]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
