{"id":"https://openalex.org/W4321596496","doi":"https://doi.org/10.1038/s41746-022-00745-z","title":"A \u201cone-size-fits-most\u201d walking recognition method for smartphones, smartwatches, and wearable accelerometers","display_name":"A \u201cone-size-fits-most\u201d walking recognition method for smartphones, smartwatches, and wearable accelerometers","publication_year":2023,"publication_date":"2023-02-23","ids":{"openalex":"https://openalex.org/W4321596496","doi":"https://doi.org/10.1038/s41746-022-00745-z","pmid":"https://pubmed.ncbi.nlm.nih.gov/36823348"},"language":"en","primary_location":{"id":"doi:10.1038/s41746-022-00745-z","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41746-022-00745-z","pdf_url":"https://www.nature.com/articles/s41746-022-00745-z.pdf","source":{"id":"https://openalex.org/S4210195431","display_name":"npj Digital Medicine","issn_l":"2398-6352","issn":["2398-6352"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"npj Digital Medicine","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.nature.com/articles/s41746-022-00745-z.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035104412","display_name":"Marcin Str\u0105czkiewicz","orcid":"https://orcid.org/0000-0002-8703-4451"},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]},{"id":"https://openalex.org/I4210134579","display_name":"Dana-Farber/Harvard Cancer Center","ror":"https://ror.org/03pvyf116","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I136199984","https://openalex.org/I4210117453","https://openalex.org/I4210134579"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Marcin Straczkiewicz","raw_affiliation_strings":["Department of Biostatistics, Harvard University, Boston, MA, 02115, USA. mstraczkiewicz@hsph.harvard.edu","Department of Biostatistics, Harvard University, Boston, MA, 02115, USA"],"raw_orcid":"https://orcid.org/0000-0002-8703-4451","affiliations":[{"raw_affiliation_string":"Department of Biostatistics, Harvard University, Boston, MA, 02115, USA. mstraczkiewicz@hsph.harvard.edu","institution_ids":["https://openalex.org/I136199984","https://openalex.org/I4210134579"]},{"raw_affiliation_string":"Department of Biostatistics, Harvard University, Boston, MA, 02115, USA","institution_ids":["https://openalex.org/I136199984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078950934","display_name":"Emily J. Huang","orcid":"https://orcid.org/0000-0003-1964-5231"},"institutions":[{"id":"https://openalex.org/I47251452","display_name":"Wake Forest University","ror":"https://ror.org/0207ad724","country_code":"US","type":"education","lineage":["https://openalex.org/I47251452"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Emily J. Huang","raw_affiliation_strings":["Department of Statistical Sciences, Wake Forest University, Winston Salem, NC, 27106, USA"],"raw_orcid":"https://orcid.org/0000-0003-1964-5231","affiliations":[{"raw_affiliation_string":"Department of Statistical Sciences, Wake Forest University, Winston Salem, NC, 27106, USA","institution_ids":["https://openalex.org/I47251452"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5041695925","display_name":"Jukka\u2010Pekka Onnela","orcid":"https://orcid.org/0000-0001-6613-8668"},"institutions":[{"id":"https://openalex.org/I136199984","display_name":"Harvard University","ror":"https://ror.org/03vek6s52","country_code":"US","type":"education","lineage":["https://openalex.org/I136199984"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jukka-Pekka Onnela","raw_affiliation_strings":["Department of Biostatistics, Harvard University, Boston, MA, 02115, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biostatistics, Harvard University, Boston, MA, 02115, USA","institution_ids":["https://openalex.org/I136199984"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5035104412"],"corresponding_institution_ids":["https://openalex.org/I136199984","https://openalex.org/I4210134579"],"apc_list":{"value":3060,"currency":"USD","value_usd":3060},"apc_paid":{"value":3060,"currency":"USD","value_usd":3060},"fwci":5.6402,"has_fulltext":true,"cited_by_count":48,"citation_normalized_percentile":{"value":0.9713939,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"6","issue":"1","first_page":"29","last_page":"29"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9991000294685364,"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":0.9991000294685364,"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/T10352","display_name":"Physical Activity and Health","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11446","display_name":"Mobile Health and mHealth Applications","score":0.9848999977111816,"subfield":{"id":"https://openalex.org/subfields/3600","display_name":"General Health Professions"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.813374400138855},{"id":"https://openalex.org/keywords/python","display_name":"Python (programming language)","score":0.7407838702201843},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.6472026705741882},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6427441835403442},{"id":"https://openalex.org/keywords/smartwatch","display_name":"Smartwatch","score":0.6139544248580933},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4689077138900757},{"id":"https://openalex.org/keywords/software","display_name":"Software","score":0.4561578035354614},{"id":"https://openalex.org/keywords/activity-recognition","display_name":"Activity recognition","score":0.4330722689628601},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.349354088306427},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.3355181813240051},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.12086305022239685}],"concepts":[{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.813374400138855},{"id":"https://openalex.org/C519991488","wikidata":"https://www.wikidata.org/wiki/Q28865","display_name":"Python (programming language)","level":2,"score":0.7407838702201843},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.6472026705741882},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6427441835403442},{"id":"https://openalex.org/C29794715","wikidata":"https://www.wikidata.org/wiki/Q5362345","display_name":"Smartwatch","level":3,"score":0.6139544248580933},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4689077138900757},{"id":"https://openalex.org/C2777904410","wikidata":"https://www.wikidata.org/wiki/Q7397","display_name":"Software","level":2,"score":0.4561578035354614},{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.4330722689628601},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.349354088306427},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.3355181813240051},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.12086305022239685},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1038/s41746-022-00745-z","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41746-022-00745-z","pdf_url":"https://www.nature.com/articles/s41746-022-00745-z.pdf","source":{"id":"https://openalex.org/S4210195431","display_name":"npj Digital Medicine","issn_l":"2398-6352","issn":["2398-6352"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"npj Digital Medicine","raw_type":"journal-article"},{"id":"pmid:36823348","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/36823348","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"NPJ digital medicine","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:9950089","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9950089","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC9950089/pdf/41746_2022_Article_745.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"NPJ Digit Med","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:826f481d70114b2a8df3130eca7075b7","is_oa":true,"landing_page_url":"https://doaj.org/article/826f481d70114b2a8df3130eca7075b7","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"npj Digital Medicine, Vol 6, Iss 1, Pp 1-16 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1038/s41746-022-00745-z","is_oa":true,"landing_page_url":"https://doi.org/10.1038/s41746-022-00745-z","pdf_url":"https://www.nature.com/articles/s41746-022-00745-z.pdf","source":{"id":"https://openalex.org/S4210195431","display_name":"npj Digital Medicine","issn_l":"2398-6352","issn":["2398-6352"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319908","host_organization_name":"Nature Portfolio","host_organization_lineage":["https://openalex.org/P4310319908","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Nature Portfolio","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"npj Digital Medicine","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3860803470","display_name":null,"funder_award_id":"R37MH119194","funder_id":"https://openalex.org/F4320337346","funder_display_name":"National Institute of Mental Health"},{"id":"https://openalex.org/G6460803819","display_name":null,"funder_award_id":"U01HL145386","funder_id":"https://openalex.org/F4320337338","funder_display_name":"National Heart, Lung, and Blood Institute"}],"funders":[{"id":"https://openalex.org/F4320337338","display_name":"National Heart, Lung, and Blood Institute","ror":"https://ror.org/012pb6c26"},{"id":"https://openalex.org/F4320337346","display_name":"National Institute of Mental Health","ror":"https://ror.org/04xeg9z08"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4321596496.pdf"},"referenced_works_count":55,"referenced_works":["https://openalex.org/W123295786","https://openalex.org/W1492314705","https://openalex.org/W1507712797","https://openalex.org/W1514648874","https://openalex.org/W1993907807","https://openalex.org/W2011843436","https://openalex.org/W2042309099","https://openalex.org/W2053075686","https://openalex.org/W2061179798","https://openalex.org/W2071987414","https://openalex.org/W2080271204","https://openalex.org/W2090805767","https://openalex.org/W2093757589","https://openalex.org/W2096680959","https://openalex.org/W2098214051","https://openalex.org/W2108707936","https://openalex.org/W2110692697","https://openalex.org/W2111397716","https://openalex.org/W2122006069","https://openalex.org/W2124117736","https://openalex.org/W2129793335","https://openalex.org/W2137044549","https://openalex.org/W2145421913","https://openalex.org/W2146291834","https://openalex.org/W2154600790","https://openalex.org/W2304267454","https://openalex.org/W2327453846","https://openalex.org/W2340025709","https://openalex.org/W2387306914","https://openalex.org/W2518980800","https://openalex.org/W2521108781","https://openalex.org/W2543632018","https://openalex.org/W2555209581","https://openalex.org/W2566036777","https://openalex.org/W2584016859","https://openalex.org/W2597360030","https://openalex.org/W2622756690","https://openalex.org/W2771318818","https://openalex.org/W2796393639","https://openalex.org/W2808777760","https://openalex.org/W2883766876","https://openalex.org/W2898186212","https://openalex.org/W2914223179","https://openalex.org/W2943223071","https://openalex.org/W2963373106","https://openalex.org/W2972660824","https://openalex.org/W2977100515","https://openalex.org/W2988085983","https://openalex.org/W3019253063","https://openalex.org/W3043096756","https://openalex.org/W3043274938","https://openalex.org/W3103272945","https://openalex.org/W3160143688","https://openalex.org/W3207497010","https://openalex.org/W4200057865"],"related_works":["https://openalex.org/W4285587629","https://openalex.org/W2748818549","https://openalex.org/W2756171776","https://openalex.org/W4304142278","https://openalex.org/W2342865424","https://openalex.org/W2587509230","https://openalex.org/W4283331601","https://openalex.org/W2765158217","https://openalex.org/W3097068272","https://openalex.org/W4210780304"],"abstract_inverted_index":{"The":[0],"ubiquity":[1],"of":[2,28,52],"personal":[3],"digital":[4],"devices":[5],"offers":[6],"unprecedented":[7],"opportunities":[8],"to":[9,125],"study":[10],"human":[11],"behavior.":[12],"Current":[13],"state-of-the-art":[14],"methods":[15],"quantify":[16],"physical":[17,29],"activity":[18,44,70],"using":[19],"\"activity":[20],"counts,\"":[21],"a":[22,33],"measure":[23],"which":[24,43],"overlooks":[25],"specific":[26],"types":[27],"activities.":[30],"We":[31,58,82,118],"propose":[32],"walking":[34,69,89],"recognition":[35],"method":[36,61,86,140],"for":[37,110],"sub-second":[38],"tri-axial":[39],"accelerometer":[40],"data,":[41],"in":[42,144],"classification":[45],"is":[46],"based":[47],"on":[48,68],"the":[49,121],"inherent":[50],"features":[51],"walking:":[53],"intensity,":[54],"periodicity,":[55],"and":[56,94,101,107,127,130,146],"duration.":[57],"validate":[59],"our":[60,85,139],"against":[62],"20":[63],"publicly":[64],"available,":[65],"annotated":[66],"datasets":[67],"data":[71],"collected":[72],"at":[73],"various":[74,104],"body":[75,105],"locations":[76],"(thigh,":[77],"waist,":[78],"chest,":[79],"arm,":[80],"wrist).":[81],"demonstrate":[83],"that":[84],"can":[87],"estimate":[88],"periods":[90],"with":[91],"high":[92],"sensitivity":[93,97],"specificity:":[95],"average":[96,108],"ranged":[98],"between":[99],"0.92":[100],"0.97":[102],"across":[103],"locations,":[106],"specificity":[109],"common":[111],"daily":[112],"activities":[113],"was":[114],"typically":[115],"above":[116],"0.95.":[117],"also":[119],"assess":[120],"method's":[122],"algorithmic":[123],"fairness":[124],"demographic":[126],"anthropometric":[128],"variables":[129],"measurement":[131],"contexts":[132],"(body":[133],"location,":[134],"environment).":[135],"Finally,":[136],"we":[137],"release":[138],"as":[141],"open-source":[142],"software":[143],"Python":[145],"MATLAB.":[147]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":22},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":8}],"updated_date":"2026-04-28T14:05:53.105641","created_date":"2025-10-10T00:00:00"}
