{"id":"https://openalex.org/W1995330098","doi":"https://doi.org/10.1145/2750858.2807545","title":"A practical approach for recognizing eating moments with wrist-mounted inertial sensing","display_name":"A practical approach for recognizing eating moments with wrist-mounted inertial sensing","publication_year":2015,"publication_date":"2015-09-07","ids":{"openalex":"https://openalex.org/W1995330098","doi":"https://doi.org/10.1145/2750858.2807545","mag":"1995330098","pmid":"https://pubmed.ncbi.nlm.nih.gov/29520397"},"language":"en","primary_location":{"id":"doi:10.1145/2750858.2807545","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2750858.2807545","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5839104","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5025977484","display_name":"Edison Thomaz","orcid":"https://orcid.org/0000-0001-8188-0457"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Edison Thomaz","raw_affiliation_strings":["Georgia Institute of Technology, Atlanta, Georgia","Georgia Institute of Technology , Atlanta, Georgia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, Georgia","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Georgia Institute of Technology , Atlanta, Georgia","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070348998","display_name":"Irfan Essa","orcid":"https://orcid.org/0000-0002-6236-2969"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Irfan Essa","raw_affiliation_strings":["Georgia Institute of Technology, Atlanta, Georgia","Georgia Institute of Technology , Atlanta, Georgia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, Georgia","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Georgia Institute of Technology , Atlanta, Georgia","institution_ids":["https://openalex.org/I130701444"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017564609","display_name":"Gregory D. Abowd","orcid":"https://orcid.org/0000-0002-3408-587X"},"institutions":[{"id":"https://openalex.org/I130701444","display_name":"Georgia Institute of Technology","ror":"https://ror.org/01zkghx44","country_code":"US","type":"education","lineage":["https://openalex.org/I130701444"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gregory D. Abowd","raw_affiliation_strings":["Georgia Institute of Technology, Atlanta, Georgia","Georgia Institute of Technology , Atlanta, Georgia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Georgia Institute of Technology, Atlanta, Georgia","institution_ids":["https://openalex.org/I130701444"]},{"raw_affiliation_string":"Georgia Institute of Technology , Atlanta, Georgia","institution_ids":["https://openalex.org/I130701444"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I130701444"],"apc_list":null,"apc_paid":null,"fwci":13.6541,"has_fulltext":false,"cited_by_count":304,"citation_normalized_percentile":{"value":0.99057879,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":"2015","issue":null,"first_page":"1029","last_page":"1040"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9951000213623047,"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":0.9951000213623047,"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/T10866","display_name":"Nutritional Studies and Diet","score":0.9908999800682068,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.9764000177383423,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/journaling-file-system","display_name":"Journaling file system","score":0.8259282112121582},{"id":"https://openalex.org/keywords/recall","display_name":"Recall","score":0.5887808203697205},{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.5720717906951904},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5636789202690125},{"id":"https://openalex.org/keywords/inertial-measurement-unit","display_name":"Inertial measurement unit","score":0.4762204587459564},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.47339189052581787},{"id":"https://openalex.org/keywords/precision-and-recall","display_name":"Precision and recall","score":0.45825472474098206},{"id":"https://openalex.org/keywords/smartwatch","display_name":"Smartwatch","score":0.44634175300598145},{"id":"https://openalex.org/keywords/everyday-life","display_name":"Everyday life","score":0.43091779947280884},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.41685622930526733},{"id":"https://openalex.org/keywords/applied-psychology","display_name":"Applied psychology","score":0.3866250514984131},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.37816572189331055},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3764350712299347},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.3301914930343628},{"id":"https://openalex.org/keywords/physical-medicine-and-rehabilitation","display_name":"Physical medicine and rehabilitation","score":0.32313913106918335},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.23537522554397583},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.21247801184654236},{"id":"https://openalex.org/keywords/cognitive-psychology","display_name":"Cognitive psychology","score":0.20287945866584778},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.18128982186317444},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.10853666067123413},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.09556472301483154}],"concepts":[{"id":"https://openalex.org/C2225880","wikidata":"https://www.wikidata.org/wiki/Q579047","display_name":"Journaling file system","level":3,"score":0.8259282112121582},{"id":"https://openalex.org/C100660578","wikidata":"https://www.wikidata.org/wiki/Q18733","display_name":"Recall","level":2,"score":0.5887808203697205},{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.5720717906951904},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5636789202690125},{"id":"https://openalex.org/C79061980","wikidata":"https://www.wikidata.org/wiki/Q941680","display_name":"Inertial measurement unit","level":2,"score":0.4762204587459564},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47339189052581787},{"id":"https://openalex.org/C81669768","wikidata":"https://www.wikidata.org/wiki/Q2359161","display_name":"Precision and recall","level":2,"score":0.45825472474098206},{"id":"https://openalex.org/C29794715","wikidata":"https://www.wikidata.org/wiki/Q5362345","display_name":"Smartwatch","level":3,"score":0.44634175300598145},{"id":"https://openalex.org/C2779018934","wikidata":"https://www.wikidata.org/wiki/Q1129653","display_name":"Everyday life","level":2,"score":0.43091779947280884},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.41685622930526733},{"id":"https://openalex.org/C75630572","wikidata":"https://www.wikidata.org/wiki/Q538904","display_name":"Applied psychology","level":1,"score":0.3866250514984131},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.37816572189331055},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3764350712299347},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3301914930343628},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.32313913106918335},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.23537522554397583},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.21247801184654236},{"id":"https://openalex.org/C180747234","wikidata":"https://www.wikidata.org/wiki/Q23373","display_name":"Cognitive psychology","level":1,"score":0.20287945866584778},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.18128982186317444},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.10853666067123413},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.09556472301483154},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C171730128","wikidata":"https://www.wikidata.org/wiki/Q5227290","display_name":"Data file","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},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1145/2750858.2807545","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2750858.2807545","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2015 ACM International Joint Conference on Pervasive and Ubiquitous Computing","raw_type":"proceedings-article"},{"id":"pmid:29520397","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/29520397","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":"Proceedings of the ... ACM International Conference on Ubiquitous Computing . UbiComp (Conference)","raw_type":null},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.718.6385","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.718.6385","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ethomaz.com/papers/c7.pdf","raw_type":"text"},{"id":"pmh:oai:pubmedcentral.nih.gov:5839104","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5839104","pdf_url":null,"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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proc ACM Int Conf Ubiquitous Comput","raw_type":"Text"},{"id":"pmh:oai:smartech.gatech.edu:1853/54746","is_oa":false,"landing_page_url":"http://hdl.handle.net/1853/54746","pdf_url":null,"source":{"id":"https://openalex.org/S4377196313","display_name":"SMARTech Repository (Georgia Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I130701444","host_organization_name":"Georgia Institute of Technology","host_organization_lineage":["https://openalex.org/I130701444"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Proceedings"}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:5839104","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/5839104","pdf_url":null,"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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Proc ACM Int Conf Ubiquitous Comput","raw_type":"Text"},"sustainable_development_goals":[{"score":0.5699999928474426,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"awards":[{"id":"https://openalex.org/G3004512051","display_name":null,"funder_award_id":"U54EB020404","funder_id":"https://openalex.org/F4320337363","funder_display_name":"National Institute of Biomedical Imaging and Bioengineering"},{"id":"https://openalex.org/G4674934169","display_name":null,"funder_award_id":"1U54EB020404","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"},{"id":"https://openalex.org/G8424824572","display_name":"Center of Excellence for Mobile Sensor Data-to-Knowledge (MD2K) - OVERALL","funder_award_id":"1u54eb020404-01","funder_id":"https://openalex.org/F4320332161","funder_display_name":"National Institutes of Health"}],"funders":[{"id":"https://openalex.org/F4320320952","display_name":"International Science and Technology Center","ror":"https://ror.org/03fn1w943"},{"id":"https://openalex.org/F4320332161","display_name":"National Institutes of Health","ror":"https://ror.org/01cwqze88"},{"id":"https://openalex.org/F4320337363","display_name":"National Institute of Biomedical Imaging and Bioengineering","ror":"https://ror.org/00372qc85"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1037176813","https://openalex.org/W1673310716","https://openalex.org/W1931662771","https://openalex.org/W1964226903","https://openalex.org/W1996752302","https://openalex.org/W1998997127","https://openalex.org/W2022198541","https://openalex.org/W2035040039","https://openalex.org/W2038340774","https://openalex.org/W2038876934","https://openalex.org/W2050529748","https://openalex.org/W2068367136","https://openalex.org/W2075089792","https://openalex.org/W2080853390","https://openalex.org/W2088214743","https://openalex.org/W2101234009","https://openalex.org/W2103239268","https://openalex.org/W2111298664","https://openalex.org/W2112628161","https://openalex.org/W2126622789","https://openalex.org/W2127494144","https://openalex.org/W2128944537","https://openalex.org/W2133196818","https://openalex.org/W2144685889","https://openalex.org/W2144942915","https://openalex.org/W2151376995","https://openalex.org/W2151703098","https://openalex.org/W2152247135","https://openalex.org/W2156323397","https://openalex.org/W2157798173","https://openalex.org/W2161399571","https://openalex.org/W2164986146","https://openalex.org/W2548576580","https://openalex.org/W2997591727","https://openalex.org/W4255873635","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2396775314","https://openalex.org/W4241266395","https://openalex.org/W3175258235","https://openalex.org/W1533232479","https://openalex.org/W131862780","https://openalex.org/W3140045297","https://openalex.org/W1973973903","https://openalex.org/W2992410632","https://openalex.org/W2025756212","https://openalex.org/W3032336428"],"abstract_inverted_index":{"Recognizing":[0],"when":[1],"eating":[2,60,87],"activities":[3],"take":[4],"place":[5],"is":[6],"one":[7],"of":[8,55,104,124],"the":[9,20,51,122],"key":[10],"challenges":[11],"in":[12,76,89,136],"automated":[13,127],"food":[14,131,143],"intake":[15,132],"monitoring.":[16],"Despite":[17],"progress":[18],"over":[19],"years,":[21],"most":[22],"proposed":[23],"approaches":[24],"have":[25],"been":[26],"largely":[27],"impractical":[28],"for":[29,43,58,129],"everyday":[30,130],"usage,":[31],"requiring":[32],"multiple":[33],"on-body":[34],"sensors":[35],"or":[36],"specialized":[37],"devices":[38],"such":[39],"as":[40],"neck":[41],"collars":[42],"swallow":[44],"detection.":[45],"In":[46],"this":[47],"paper,":[48],"we":[49],"describe":[50],"implementation":[52,123],"and":[53,110,142],"evaluation":[54],"an":[56],"approach":[57],"inferring":[59],"moments":[61,88],"based":[62],"on":[63],"3-axis":[64],"accelerometry":[65],"collected":[66,75],"with":[67,73,81,102,134],"a":[68,77,119,125],"popular":[69],"off-the-shelf":[70],"smartwatch.":[71],"Trained":[72],"data":[74],"semi-controlled":[78],"laboratory":[79],"setting":[80],"20":[82],"subjects,":[83],"our":[84],"system":[85,128],"recognized":[86],"two":[90],"free-living":[91],"condition":[92],"studies":[93],"(7":[94],"participants,":[95],"1":[96,98],"day;":[97],"participant,":[99],"31":[100],"days),":[101],"F-scores":[103],"76.1%":[105],"(66.7%":[106],"Precision,":[107,113],"88.8%":[108],"Recall),":[109],"71.3%":[111],"(65.2%":[112],"78.6%":[114],"Recall).":[115],"This":[116],"work":[117],"represents":[118],"contribution":[120],"towards":[121],"practical,":[126],"monitoring,":[133],"applicability":[135],"areas":[137],"ranging":[138],"from":[139],"health":[140],"research":[141],"journaling.":[144]},"counts_by_year":[{"year":2026,"cited_by_count":10},{"year":2025,"cited_by_count":9},{"year":2024,"cited_by_count":18},{"year":2023,"cited_by_count":24},{"year":2022,"cited_by_count":29},{"year":2021,"cited_by_count":30},{"year":2020,"cited_by_count":51},{"year":2019,"cited_by_count":32},{"year":2018,"cited_by_count":28},{"year":2017,"cited_by_count":41},{"year":2016,"cited_by_count":31},{"year":2015,"cited_by_count":1}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}