{"id":"https://openalex.org/W4387212352","doi":"https://doi.org/10.1145/3570361.3613287","title":"LiT: Fine-grained Toothbrushing Monitoring with Commercial LED Toothbrush","display_name":"LiT: Fine-grained Toothbrushing Monitoring with Commercial LED Toothbrush","publication_year":2023,"publication_date":"2023-09-30","ids":{"openalex":"https://openalex.org/W4387212352","doi":"https://doi.org/10.1145/3570361.3613287"},"language":"en","primary_location":{"id":"doi:10.1145/3570361.3613287","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3570361.3613287","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th Annual International Conference on Mobile Computing and Networking","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/A5101757192","display_name":"Kaixin Chen","orcid":"https://orcid.org/0000-0001-7752-5276"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Kaixin Chen","raw_affiliation_strings":["Shenzhen University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0001-7752-5276","affiliations":[{"raw_affiliation_string":"Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102749174","display_name":"Lei Wang","orcid":"https://orcid.org/0009-0006-2774-5944"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Wang","raw_affiliation_strings":["Shenzhen University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0009-0006-2774-5944","affiliations":[{"raw_affiliation_string":"Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101406217","display_name":"Yongzhi Huang","orcid":"https://orcid.org/0000-0003-3728-3502"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I4210159029","display_name":"Guangzhou HKUST Fok Ying Tung Research Institute","ror":"https://ror.org/05cvbj479","country_code":"CN","type":"facility","lineage":["https://openalex.org/I200769079","https://openalex.org/I4210159029"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"Yongzhi Huang","raw_affiliation_strings":["HKUST(Guangzhou), Guangzhou, China","HKUST, Hong Kong, China","HKUST(Guangzhou), Guangzhou, China HKUST, Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0003-3728-3502","affiliations":[{"raw_affiliation_string":"HKUST(Guangzhou), Guangzhou, China","institution_ids":["https://openalex.org/I4210159029","https://openalex.org/I889458895"]},{"raw_affiliation_string":"HKUST, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"HKUST(Guangzhou), Guangzhou, China HKUST, Hong Kong, China","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001188748","display_name":"Kaishun Wu","orcid":"https://orcid.org/0000-0003-2216-0737"},"institutions":[{"id":"https://openalex.org/I200769079","display_name":"Hong Kong University of Science and Technology","ror":"https://ror.org/00q4vv597","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},{"id":"https://openalex.org/I4210159029","display_name":"Guangzhou HKUST Fok Ying Tung Research Institute","ror":"https://ror.org/05cvbj479","country_code":"CN","type":"facility","lineage":["https://openalex.org/I200769079","https://openalex.org/I4210159029"]},{"id":"https://openalex.org/I889458895","display_name":"University of Hong Kong","ror":"https://ror.org/02zhqgq86","country_code":"HK","type":"education","lineage":["https://openalex.org/I889458895"]}],"countries":["CN","HK"],"is_corresponding":false,"raw_author_name":"Kaishun Wu","raw_affiliation_strings":["HKUST(Guangzhou), Guangzhou, China","HKUST, Hong Kong, China","HKUST(Guangzhou), Guangzhou, China HKUST, Hong Kong, China"],"raw_orcid":"https://orcid.org/0000-0003-2216-0737","affiliations":[{"raw_affiliation_string":"HKUST(Guangzhou), Guangzhou, China","institution_ids":["https://openalex.org/I4210159029","https://openalex.org/I889458895"]},{"raw_affiliation_string":"HKUST, Hong Kong, China","institution_ids":["https://openalex.org/I200769079"]},{"raw_affiliation_string":"HKUST(Guangzhou), Guangzhou, China HKUST, Hong Kong, China","institution_ids":["https://openalex.org/I200769079","https://openalex.org/I889458895"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100364381","display_name":"Lu Wang","orcid":"https://orcid.org/0000-0001-6345-3873"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lu Wang","raw_affiliation_strings":["Shenzhen University, Shenzhen, China"],"raw_orcid":"https://orcid.org/0000-0001-6345-3873","affiliations":[{"raw_affiliation_string":"Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101757192"],"corresponding_institution_ids":["https://openalex.org/I180726961"],"apc_list":null,"apc_paid":null,"fwci":1.2776,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.80076745,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"16"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9983000159263611,"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"}},"topics":[{"id":"https://openalex.org/T10326","display_name":"Indoor and Outdoor Localization Technologies","score":0.9983000159263611,"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"}},{"id":"https://openalex.org/T11192","display_name":"Underwater Vehicles and Communication Systems","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9955999851226807,"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/toothbrush","display_name":"Toothbrush","score":0.8461544513702393},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7029364109039307},{"id":"https://openalex.org/keywords/visible-light-communication","display_name":"Visible light communication","score":0.5640944838523865},{"id":"https://openalex.org/keywords/photodetector","display_name":"Photodetector","score":0.5565210580825806},{"id":"https://openalex.org/keywords/software-deployment","display_name":"Software deployment","score":0.5544108748435974},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4904910922050476},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.48094576597213745},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.47096091508865356},{"id":"https://openalex.org/keywords/oral-cavity","display_name":"Oral cavity","score":0.44310498237609863},{"id":"https://openalex.org/keywords/rectification","display_name":"Rectification","score":0.4291527271270752},{"id":"https://openalex.org/keywords/oral-hygiene","display_name":"Oral hygiene","score":0.41023287177085876},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.39127328991889954},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.36679375171661377},{"id":"https://openalex.org/keywords/light-emitting-diode","display_name":"Light-emitting diode","score":0.34909749031066895},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3382154703140259},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3186468482017517},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.25890931487083435},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.20946353673934937},{"id":"https://openalex.org/keywords/dentistry","display_name":"Dentistry","score":0.20651981234550476},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1825602650642395},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1758025586605072},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1589570939540863},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.14077043533325195},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.13905873894691467}],"concepts":[{"id":"https://openalex.org/C2777892068","wikidata":"https://www.wikidata.org/wiki/Q134205","display_name":"Toothbrush","level":3,"score":0.8461544513702393},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7029364109039307},{"id":"https://openalex.org/C160487672","wikidata":"https://www.wikidata.org/wiki/Q1426313","display_name":"Visible light communication","level":3,"score":0.5640944838523865},{"id":"https://openalex.org/C23125352","wikidata":"https://www.wikidata.org/wiki/Q210765","display_name":"Photodetector","level":2,"score":0.5565210580825806},{"id":"https://openalex.org/C105339364","wikidata":"https://www.wikidata.org/wiki/Q2297740","display_name":"Software deployment","level":2,"score":0.5544108748435974},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4904910922050476},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.48094576597213745},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.47096091508865356},{"id":"https://openalex.org/C2986629439","wikidata":"https://www.wikidata.org/wiki/Q9635","display_name":"Oral cavity","level":2,"score":0.44310498237609863},{"id":"https://openalex.org/C50942859","wikidata":"https://www.wikidata.org/wiki/Q4967193","display_name":"Rectification","level":3,"score":0.4291527271270752},{"id":"https://openalex.org/C515851188","wikidata":"https://www.wikidata.org/wiki/Q13445028","display_name":"Oral hygiene","level":2,"score":0.41023287177085876},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.39127328991889954},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.36679375171661377},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.34909749031066895},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3382154703140259},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3186468482017517},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.25890931487083435},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.20946353673934937},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.20651981234550476},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1825602650642395},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1758025586605072},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1589570939540863},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.14077043533325195},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.13905873894691467},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0},{"id":"https://openalex.org/C16108499","wikidata":"https://www.wikidata.org/wiki/Q1713927","display_name":"Brush","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3570361.3613287","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3570361.3613287","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 29th Annual International Conference on Mobile Computing and Networking","raw_type":"proceedings-article"},{"id":"pmh:oai:repository.hkust.edu.hk:1783.1-142118","is_oa":false,"landing_page_url":"http://repository.hkust.edu.hk/ir/Record/1783.1-142118","pdf_url":null,"source":{"id":"https://openalex.org/S4306401796","display_name":"Rare & Special e-Zone (The Hong Kong University of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I200769079","host_organization_name":"Hong Kong University of Science and Technology","host_organization_lineage":["https://openalex.org/I200769079"],"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":"Conference paper"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W1508517801","https://openalex.org/W1535826223","https://openalex.org/W1588659085","https://openalex.org/W1979410905","https://openalex.org/W1988424993","https://openalex.org/W1998661421","https://openalex.org/W2010069973","https://openalex.org/W2026265345","https://openalex.org/W2030411810","https://openalex.org/W2037854146","https://openalex.org/W2038611628","https://openalex.org/W2050304483","https://openalex.org/W2081367122","https://openalex.org/W2083072482","https://openalex.org/W2100927527","https://openalex.org/W2105935781","https://openalex.org/W2157903312","https://openalex.org/W2165575365","https://openalex.org/W2210769540","https://openalex.org/W2254593679","https://openalex.org/W2272791894","https://openalex.org/W2472986878","https://openalex.org/W2488673897","https://openalex.org/W2510358063","https://openalex.org/W2524793863","https://openalex.org/W2526689049","https://openalex.org/W2546432315","https://openalex.org/W2547567657","https://openalex.org/W2756041024","https://openalex.org/W2762660266","https://openalex.org/W2763565886","https://openalex.org/W2782558428","https://openalex.org/W2784006298","https://openalex.org/W2795313937","https://openalex.org/W2896607964","https://openalex.org/W2897087038","https://openalex.org/W2897987218","https://openalex.org/W2911366381","https://openalex.org/W2919086999","https://openalex.org/W2921528215","https://openalex.org/W2927224805","https://openalex.org/W2964791524","https://openalex.org/W3000628641","https://openalex.org/W3031149076","https://openalex.org/W3089228032","https://openalex.org/W3101674493","https://openalex.org/W3146745231","https://openalex.org/W3208020582","https://openalex.org/W3208089751","https://openalex.org/W3209495427","https://openalex.org/W3211182031","https://openalex.org/W3212800490","https://openalex.org/W4294891775","https://openalex.org/W4294892001","https://openalex.org/W4294975447","https://openalex.org/W4378194940"],"related_works":["https://openalex.org/W2035453634","https://openalex.org/W2413893770","https://openalex.org/W1987079754","https://openalex.org/W2025273062","https://openalex.org/W3088900988","https://openalex.org/W2947573980","https://openalex.org/W2146093947","https://openalex.org/W3113017510","https://openalex.org/W2131526656","https://openalex.org/W4321597940"],"abstract_inverted_index":{"Neglecting":[0],"proper":[1],"oral":[2,11,87,123],"hygiene":[3],"has":[4],"proven":[5],"to":[6,9,30,34,44,125],"potentially":[7],"lead":[8],"severe":[10],"disease,":[12],"resulting":[13],"in":[14,54,85,132],"complications":[15],"over":[16],"time.":[17],"Careful":[18],"brushing":[19,47,136,184],"can":[20],"mitigate":[21],"the":[22,35,46,76,80,86,92,98,110,113,122,127,143],"problem,":[23],"but":[24],"it":[25],"is":[26,89,102],"common":[27],"for":[28,183],"individuals":[29],"dedicate":[31],"insufficient":[32],"time":[33],"various":[36],"areas":[37],"of":[38,49,83,100,112,140,146,177,186],"their":[39],"teeth.":[40],"We":[41],"propose":[42],"LiT":[43,56,170,189],"monitor":[45],"situation":[48],"16":[50,166],"Bass":[51],"technique":[52],"surfaces":[53,145],"real-time.":[55],"relies":[57],"on":[58,75,142],"commercial":[59],"toothbrushes":[60],"with":[61,165,179],"blue":[62],"LEDs":[63],"as":[64,73],"a":[65,118,161,172],"transmitter":[66],"and":[67,96,116,149,160,196],"requires":[68],"only":[69],"2":[70,114],"low-cost":[71],"photosensors":[72,101,115],"receivers":[74],"toothbrush":[77],"head.":[78],"However,":[79],"transmission":[81,119],"channel":[82],"light":[84,141],"cavity":[88,124],"unclear.":[90],"Finding":[91],"optimal":[93],"deployment":[94],"positions":[95],"minimizing":[97],"number":[99],"challenging.":[103],"To":[104,152],"tackle":[105],"these":[106,154],"obstacles,":[107],"we":[108,156],"design":[109],"positioning":[111],"create":[117],"model":[120],"within":[121],"verify":[126],"feasibility":[128],"theoretically.":[129],"Additionally,":[130],"obstacles":[131],"implementation":[133],"include":[134],"separating":[135],"action":[137],"accurately,":[138],"interference":[139],"outer":[144],"front":[147],"teeth,":[148],"individual":[150],"variability.":[151],"overcome":[153],"challenges,":[155],"develop":[157],"corresponding":[158],"technologies":[159],"comprehensive":[162],"framework.":[163],"Experiments":[164],"users":[167],"show":[168],"that":[169],"achieves":[171],"highly":[173],"accurate":[174],"recognition":[175],"rate":[176],"95.3%":[178],"an":[180],"error":[181],"estimate":[182],"duration":[185],"6.1%.":[187],"Furthermore,":[188],"also":[190],"proves":[191],"resilient":[192],"under":[193],"user":[194],"motion":[195],"environmental":[197],"interference.":[198]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
