{"id":"https://openalex.org/W2078400934","doi":"https://doi.org/10.1145/2493432.2493491","title":"Estimating heart rate variation during walking with smartphone","display_name":"Estimating heart rate variation during walking with smartphone","publication_year":2013,"publication_date":"2013-09-08","ids":{"openalex":"https://openalex.org/W2078400934","doi":"https://doi.org/10.1145/2493432.2493491","mag":"2078400934"},"language":"en","primary_location":{"id":"doi:10.1145/2493432.2493491","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2493432.2493491","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2013 ACM international joint conference on Pervasive and ubiquitous computing","raw_type":"proceedings-article"},"type":"conference-paper","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/A5044348709","display_name":"Mayu Sumida","orcid":null},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mayu Sumida","raw_affiliation_strings":["Nara Institute of Science and Technology, Ikoma, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nara Institute of Science and Technology, Ikoma, Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073484126","display_name":"Teruhiro Mizumoto","orcid":"https://orcid.org/0000-0003-0281-1205"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Teruhiro Mizumoto","raw_affiliation_strings":["Nara Institute of Science and Technology, Ikoma, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nara Institute of Science and Technology, Ikoma, Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019740585","display_name":"Keiichi Yasumoto","orcid":"https://orcid.org/0000-0003-1579-3237"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Keiichi Yasumoto","raw_affiliation_strings":["Nara Institute of Science and Technology, Ikoma, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nara Institute of Science and Technology, Ikoma, Japan","institution_ids":["https://openalex.org/I75917431"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I75917431"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":38,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"245","last_page":"254"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.994700014591217,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9750999808311462,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7131595611572266},{"id":"https://openalex.org/keywords/heart-rate","display_name":"Heart rate","score":0.6575936079025269},{"id":"https://openalex.org/keywords/acceleration","display_name":"Acceleration","score":0.5730781555175781},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.5544007420539856},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.5359262824058533},{"id":"https://openalex.org/keywords/variation","display_name":"Variation (astronomy)","score":0.5002119541168213},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.47862568497657776},{"id":"https://openalex.org/keywords/heart-beat","display_name":"Heart beat","score":0.43435490131378174},{"id":"https://openalex.org/keywords/preferred-walking-speed","display_name":"Preferred walking speed","score":0.43189537525177},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.3469003140926361},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.14980056881904602},{"id":"https://openalex.org/keywords/blood-pressure","display_name":"Blood pressure","score":0.10386157035827637},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.10132825374603271},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.08073100447654724}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7131595611572266},{"id":"https://openalex.org/C2777953023","wikidata":"https://www.wikidata.org/wiki/Q1073121","display_name":"Heart rate","level":3,"score":0.6575936079025269},{"id":"https://openalex.org/C117896860","wikidata":"https://www.wikidata.org/wiki/Q11376","display_name":"Acceleration","level":2,"score":0.5730781555175781},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.5544007420539856},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.5359262824058533},{"id":"https://openalex.org/C2778334786","wikidata":"https://www.wikidata.org/wiki/Q1586270","display_name":"Variation (astronomy)","level":2,"score":0.5002119541168213},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.47862568497657776},{"id":"https://openalex.org/C2982892191","wikidata":"https://www.wikidata.org/wiki/Q253408","display_name":"Heart beat","level":2,"score":0.43435490131378174},{"id":"https://openalex.org/C70770792","wikidata":"https://www.wikidata.org/wiki/Q7239848","display_name":"Preferred walking speed","level":2,"score":0.43189537525177},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.3469003140926361},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.14980056881904602},{"id":"https://openalex.org/C84393581","wikidata":"https://www.wikidata.org/wiki/Q82642","display_name":"Blood pressure","level":2,"score":0.10386157035827637},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.10132825374603271},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.08073100447654724},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.0},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.0},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2493432.2493491","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2493432.2493491","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2013 ACM international joint conference on Pervasive and ubiquitous computing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W68360077","https://openalex.org/W95849437","https://openalex.org/W133029468","https://openalex.org/W1896930264","https://openalex.org/W1983988683","https://openalex.org/W1995588456","https://openalex.org/W1998557246","https://openalex.org/W2022268723","https://openalex.org/W2024740873","https://openalex.org/W2043903130","https://openalex.org/W2055207897","https://openalex.org/W2065684931","https://openalex.org/W2074614040","https://openalex.org/W2090766960","https://openalex.org/W2106369625","https://openalex.org/W2111759083","https://openalex.org/W2116274755","https://openalex.org/W2119013726","https://openalex.org/W2119122478","https://openalex.org/W2144169341","https://openalex.org/W2154711971","https://openalex.org/W2157009781","https://openalex.org/W2170724010","https://openalex.org/W2394607849","https://openalex.org/W4292949922"],"related_works":["https://openalex.org/W2765080098","https://openalex.org/W2385749422","https://openalex.org/W2355290145","https://openalex.org/W2353465659","https://openalex.org/W2009888974","https://openalex.org/W4384517610","https://openalex.org/W4288389100","https://openalex.org/W1902800522","https://openalex.org/W2339469482","https://openalex.org/W2022119596"],"abstract_inverted_index":{"Aiming":[0],"to":[1,8,20,49,83,101,109,131,133,144,154,158,167],"realize":[2],"the":[3,111,128,164,180,187],"application":[4],"which":[5,65,96],"supports":[6],"users":[7,152],"enjoy":[9],"walking":[10,28,71,76,169],"with":[11,30,43,53,186],"an":[12,125],"appropriate":[13],"physical":[14,22,37,88],"load,":[15,89],"we":[16,59,90,141],"propose":[17],"a":[18,34,40,54,98,106],"method":[19,166,181],"estimate":[21,50,110],"load":[23,38],"and":[24,75,104,116,153,177],"its":[25],"variation":[26,69,138,185],"during":[27],"only":[29],"available":[31],"functions":[32],"of":[33,87,127,135,151,190],"smartphone.":[35,55],"Since":[36],"has":[39,97],"linear":[41],"relationship":[42],"heart":[44,51,61,67,102,136,156,183],"rate,":[45],"our":[46],"purpose":[47],"is":[48,122],"rate":[52,62,68,103,137,157,184],"To":[56],"this":[57],"end,":[58],"build":[60],"prediction":[63],"models":[64],"predict":[66],"from":[70,114],"data":[72,118,170],"including":[73],"acceleration":[74,115],"speed":[77],"by":[78,174],"machine":[79],"learning.":[80],"In":[81],"order":[82],"track":[84],"unexpected":[85],"change":[86],"focus":[91],"attention":[92],"on":[93,171],"oxygen":[94,112],"uptake":[95,113],"similar":[99],"property":[100],"devise":[105,142],"novel":[107],"technique":[108],"GPS":[117],"so":[119],"that":[120,179],"it":[121],"used":[123],"as":[124],"input":[126],"model.":[129],"Moreover,":[130],"adapt":[132],"difference":[134],"among":[139],"individuals,":[140],"techniques":[143],"optimize":[145],"parameters":[146],"for":[147],"each":[148],"profile-based":[149],"category":[150],"normalize":[155],"absorb":[159],"individual":[160],"difference.":[161],"We":[162],"applied":[163],"proposed":[165],"actual":[168],"various":[172],"routes":[173],"different":[175],"persons":[176],"confirmed":[178],"estimates":[182],"mean":[188],"error":[189],"less":[191],"than":[192],"7":[193],"beat":[194],"per":[195],"minute.":[196]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":7},{"year":2015,"cited_by_count":5},{"year":2014,"cited_by_count":3}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}