{"id":"https://openalex.org/W4283208041","doi":"https://doi.org/10.1109/infocom48880.2022.9796879","title":"Mudra: A Multi-Modal Smartwatch Interactive System with Hand Gesture Recognition and User Identification","display_name":"Mudra: A Multi-Modal Smartwatch Interactive System with Hand Gesture Recognition and User Identification","publication_year":2022,"publication_date":"2022-05-02","ids":{"openalex":"https://openalex.org/W4283208041","doi":"https://doi.org/10.1109/infocom48880.2022.9796879"},"language":"en","primary_location":{"id":"doi:10.1109/infocom48880.2022.9796879","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom48880.2022.9796879","pdf_url":null,"source":{"id":"https://openalex.org/S4363607980","display_name":"IEEE INFOCOM 2022 - IEEE Conference on Computer Communications","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":"IEEE INFOCOM 2022 - IEEE Conference on Computer Communications","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/A5053733883","display_name":"Kaiwen Guo","orcid":"https://orcid.org/0000-0003-3655-2723"},"institutions":[{"id":"https://openalex.org/I1316064682","display_name":"LinkedIn (United States)","ror":"https://ror.org/02fyxhe35","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I1316064682"]},{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]}],"countries":["CN","US"],"is_corresponding":true,"raw_author_name":"Kaiwen Guo","raw_affiliation_strings":["USTC,LINKE Lab, School of Computer Science and Technology,China","The CAS Key Laboratory of Wireless-Optical Communications, USTC, China","LINKE Lab, School of Computer Science and Technology, USTC, China"],"affiliations":[{"raw_affiliation_string":"USTC,LINKE Lab, School of Computer Science and Technology,China","institution_ids":["https://openalex.org/I1316064682"]},{"raw_affiliation_string":"The CAS Key Laboratory of Wireless-Optical Communications, USTC, China","institution_ids":["https://openalex.org/I4210153300"]},{"raw_affiliation_string":"LINKE Lab, School of Computer Science and Technology, USTC, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5105517877","display_name":"H. Zhou","orcid":"https://orcid.org/0000-0002-7986-9045"},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]},{"id":"https://openalex.org/I1316064682","display_name":"LinkedIn (United States)","ror":"https://ror.org/02fyxhe35","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I1316064682"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Hao Zhou","raw_affiliation_strings":["USTC,LINKE Lab, School of Computer Science and Technology,China","LINKE Lab, School of Computer Science and Technology, USTC, China","The CAS Key Laboratory of Wireless-Optical Communications, USTC, China"],"affiliations":[{"raw_affiliation_string":"USTC,LINKE Lab, School of Computer Science and Technology,China","institution_ids":["https://openalex.org/I1316064682"]},{"raw_affiliation_string":"LINKE Lab, School of Computer Science and Technology, USTC, China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"The CAS Key Laboratory of Wireless-Optical Communications, USTC, China","institution_ids":["https://openalex.org/I4210153300"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113220244","display_name":"Ye Tian","orcid":null},"institutions":[{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]},{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I1316064682","display_name":"LinkedIn (United States)","ror":"https://ror.org/02fyxhe35","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I1316064682"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Ye Tian","raw_affiliation_strings":["USTC,LINKE Lab, School of Computer Science and Technology,China","LINKE Lab, School of Computer Science and Technology, USTC, China","The CAS Key Laboratory of Wireless-Optical Communications, USTC, China"],"affiliations":[{"raw_affiliation_string":"USTC,LINKE Lab, School of Computer Science and Technology,China","institution_ids":["https://openalex.org/I1316064682"]},{"raw_affiliation_string":"LINKE Lab, School of Computer Science and Technology, USTC, China","institution_ids":["https://openalex.org/I126520041"]},{"raw_affiliation_string":"The CAS Key Laboratory of Wireless-Optical Communications, USTC, China","institution_ids":["https://openalex.org/I4210153300"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101583468","display_name":"Wangqiu Zhou","orcid":"https://orcid.org/0000-0002-2915-4324"},"institutions":[{"id":"https://openalex.org/I1316064682","display_name":"LinkedIn (United States)","ror":"https://ror.org/02fyxhe35","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I1316064682"]},{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]},{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Wangqiu Zhou","raw_affiliation_strings":["USTC,LINKE Lab, School of Computer Science and Technology,China","The CAS Key Laboratory of Wireless-Optical Communications, USTC, China","LINKE Lab, School of Computer Science and Technology, USTC, China"],"affiliations":[{"raw_affiliation_string":"USTC,LINKE Lab, School of Computer Science and Technology,China","institution_ids":["https://openalex.org/I1316064682"]},{"raw_affiliation_string":"The CAS Key Laboratory of Wireless-Optical Communications, USTC, China","institution_ids":["https://openalex.org/I4210153300"]},{"raw_affiliation_string":"LINKE Lab, School of Computer Science and Technology, USTC, China","institution_ids":["https://openalex.org/I126520041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037098061","display_name":"Yusheng Ji","orcid":"https://orcid.org/0000-0003-4364-8491"},"institutions":[{"id":"https://openalex.org/I184597095","display_name":"National Institute of Informatics","ror":"https://ror.org/04ksd4g47","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I184597095","https://openalex.org/I4210158934"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yusheng Ji","raw_affiliation_strings":["National Institute of Informatics,Information Systems Architecture Research Division,Japan","Information Systems Architecture Research Division, National Institute of Informatics, Japan"],"affiliations":[{"raw_affiliation_string":"National Institute of Informatics,Information Systems Architecture Research Division,Japan","institution_ids":["https://openalex.org/I184597095"]},{"raw_affiliation_string":"Information Systems Architecture Research Division, National Institute of Informatics, Japan","institution_ids":["https://openalex.org/I184597095"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100341792","display_name":"Xiangyang Li","orcid":"https://orcid.org/0000-0002-0934-0824"},"institutions":[{"id":"https://openalex.org/I1316064682","display_name":"LinkedIn (United States)","ror":"https://ror.org/02fyxhe35","country_code":"US","type":"company","lineage":["https://openalex.org/I1290206253","https://openalex.org/I1316064682"]},{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210153300","display_name":"Shanghai Research Center for Wireless Communications","ror":"https://ror.org/04xfd0826","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210153300"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Xiang-Yang Li","raw_affiliation_strings":["USTC,LINKE Lab, School of Computer Science and Technology,China","The CAS Key Laboratory of Wireless-Optical Communications, USTC, China","LINKE Lab, School of Computer Science and Technology, USTC, China"],"affiliations":[{"raw_affiliation_string":"USTC,LINKE Lab, School of Computer Science and Technology,China","institution_ids":["https://openalex.org/I1316064682"]},{"raw_affiliation_string":"The CAS Key Laboratory of Wireless-Optical Communications, USTC, China","institution_ids":["https://openalex.org/I4210153300"]},{"raw_affiliation_string":"LINKE Lab, School of Computer Science and Technology, USTC, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5053733883"],"corresponding_institution_ids":["https://openalex.org/I126520041","https://openalex.org/I1316064682","https://openalex.org/I4210153300"],"apc_list":null,"apc_paid":null,"fwci":1.8032,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.85781159,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"100","last_page":"109"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11398","display_name":"Hand Gesture Recognition Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T11398","display_name":"Hand Gesture Recognition Systems","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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/T10914","display_name":"Tactile and Sensory Interactions","score":0.998199999332428,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T11707","display_name":"Gaze Tracking and Assistive Technology","score":0.9975000023841858,"subfield":{"id":"https://openalex.org/subfields/1709","display_name":"Human-Computer Interaction"},"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":0.7544037699699402},{"id":"https://openalex.org/keywords/gesture","display_name":"Gesture","score":0.7051806449890137},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.628577709197998},{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.5568152070045471},{"id":"https://openalex.org/keywords/gesture-recognition","display_name":"Gesture recognition","score":0.5255787968635559},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5025696754455566},{"id":"https://openalex.org/keywords/modal","display_name":"Modal","score":0.4994087219238281},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.48896467685699463},{"id":"https://openalex.org/keywords/smartwatch","display_name":"Smartwatch","score":0.45940864086151123},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4459538757801056},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.408141553401947},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.37994417548179626},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.13935530185699463}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7544037699699402},{"id":"https://openalex.org/C207347870","wikidata":"https://www.wikidata.org/wiki/Q371174","display_name":"Gesture","level":2,"score":0.7051806449890137},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.628577709197998},{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.5568152070045471},{"id":"https://openalex.org/C159437735","wikidata":"https://www.wikidata.org/wiki/Q1519524","display_name":"Gesture recognition","level":3,"score":0.5255787968635559},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5025696754455566},{"id":"https://openalex.org/C71139939","wikidata":"https://www.wikidata.org/wiki/Q910194","display_name":"Modal","level":2,"score":0.4994087219238281},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.48896467685699463},{"id":"https://openalex.org/C29794715","wikidata":"https://www.wikidata.org/wiki/Q5362345","display_name":"Smartwatch","level":3,"score":0.45940864086151123},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4459538757801056},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.408141553401947},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.37994417548179626},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.13935530185699463},{"id":"https://openalex.org/C188027245","wikidata":"https://www.wikidata.org/wiki/Q750446","display_name":"Polymer chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/infocom48880.2022.9796879","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infocom48880.2022.9796879","pdf_url":null,"source":{"id":"https://openalex.org/S4363607980","display_name":"IEEE INFOCOM 2022 - IEEE Conference on Computer Communications","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":"IEEE INFOCOM 2022 - IEEE Conference on Computer Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334953","display_name":"China National Funds for Distinguished Young Scientists","ror":"https://ror.org/01pab2602"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W1503267292","https://openalex.org/W1528201305","https://openalex.org/W1777964198","https://openalex.org/W2008834805","https://openalex.org/W2047109728","https://openalex.org/W2115466366","https://openalex.org/W2124870725","https://openalex.org/W2141964067","https://openalex.org/W2270568955","https://openalex.org/W2402069821","https://openalex.org/W2538172027","https://openalex.org/W2581706031","https://openalex.org/W2602548784","https://openalex.org/W2766880125","https://openalex.org/W2767290858","https://openalex.org/W2767434619","https://openalex.org/W2782890024","https://openalex.org/W2794261899","https://openalex.org/W2898472616","https://openalex.org/W2918488306","https://openalex.org/W2921756820","https://openalex.org/W2940096514","https://openalex.org/W2948470778","https://openalex.org/W2963420686","https://openalex.org/W2963563124","https://openalex.org/W2963677766","https://openalex.org/W2964844492","https://openalex.org/W2965243934","https://openalex.org/W2980525631","https://openalex.org/W2981207893","https://openalex.org/W3012143000","https://openalex.org/W3035531123","https://openalex.org/W3039238328","https://openalex.org/W3092447084","https://openalex.org/W3114040862","https://openalex.org/W3163625767","https://openalex.org/W6738279954","https://openalex.org/W6743731764","https://openalex.org/W6745995898","https://openalex.org/W6760420746"],"related_works":["https://openalex.org/W4285587629","https://openalex.org/W2756171776","https://openalex.org/W3032336428","https://openalex.org/W2765158217","https://openalex.org/W2902873204","https://openalex.org/W2185750513","https://openalex.org/W2010878661","https://openalex.org/W3147379364","https://openalex.org/W2026258298","https://openalex.org/W3204639664"],"abstract_inverted_index":{"The":[0],"great":[1],"popularity":[2],"of":[3,109],"smartwatches":[4],"leads":[5],"to":[6,21,42,69,117],"a":[7,53,83,107],"growing":[8],"demand":[9],"for":[10,18,75,88],"smarter":[11],"interactive":[12,30,56],"systems.":[13],"Hand":[14],"gesture":[15,29],"is":[16],"suitable":[17],"interaction":[19],"due":[20],"its":[22,119],"unique":[23],"features.":[24],"However,":[25],"the":[26,96],"existing":[27],"single-modal":[28],"systems":[31],"have":[32],"different":[33,89,146],"biases":[34],"in":[35,45],"diverse":[36],"scenarios,":[37],"which":[38,60],"makes":[39],"it":[40],"intractable":[41],"be":[43],"applied":[44],"real":[46],"life.":[47],"In":[48],"this":[49],"paper,":[50],"we":[51],"propose":[52],"multi-modal":[54],"smartwatch":[55],"system":[57],"named":[58],"Mudra,":[59],"fuses":[61],"vision":[62],"and":[63,71,77,91,111,129,134,143],"Inertial":[64],"Measurement":[65],"Unit":[66],"(IMU)":[67],"signals":[68],"recognize":[70],"identify":[72],"hand":[73],"gestures":[74],"convenient":[76],"robust":[78],"interaction.":[79],"We":[80,105],"carefully":[81],"design":[82],"parallel":[84],"attention":[85],"multi-task":[86],"model":[87],"modals,":[90],"fuse":[92],"classification":[93],"results":[94],"at":[95],"decision":[97],"level":[98],"with":[99],"an":[100],"adaptive":[101],"weight":[102],"adjustment":[103],"algorithm.":[104],"implement":[106],"prototype":[108],"Mudra":[110,125,139],"collect":[112],"data":[113],"from":[114],"25":[115],"volunteers":[116],"evaluate":[118],"effectiveness.":[120],"Extensive":[121],"experiments":[122],"demonstrate":[123],"that":[124],"can":[126,140],"achieve":[127],"95.4%":[128],"92.3%":[130],"F1-scores":[131],"on":[132],"recognition":[133],"identification":[135],"tasks,":[136],"respectively.":[137],"Meanwhile,":[138],"maintain":[141],"stability":[142],"robustness":[144],"under":[145],"experimental":[147],"settings.":[148]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":8},{"year":2023,"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"}