{"id":"https://openalex.org/W3106815826","doi":"https://doi.org/10.1145/3428361.3428463","title":"Alone or With Others? Understanding Eating Episodes of College Students with Mobile Sensing","display_name":"Alone or With Others? Understanding Eating Episodes of College Students with Mobile Sensing","publication_year":2020,"publication_date":"2020-11-22","ids":{"openalex":"https://openalex.org/W3106815826","doi":"https://doi.org/10.1145/3428361.3428463","mag":"3106815826"},"language":"en","primary_location":{"id":"doi:10.1145/3428361.3428463","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3428361.3428463","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"19th International Conference on Mobile and Ubiquitous Multimedia","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2011.11694","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":null,"display_name":"Lakmal Meegahapola","orcid":null},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]},{"id":"https://openalex.org/I7495430","display_name":"Idiap Research Institute","ror":"https://ror.org/05932h694","country_code":"CH","type":"facility","lineage":["https://openalex.org/I7495430"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Lakmal Meegahapola","raw_affiliation_strings":["Idiap Research Institute and \u00c9cole polytechnique f\u00e9d\u00e9rale de Lausanne (EPFL), Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Idiap Research Institute and \u00c9cole polytechnique f\u00e9d\u00e9rale de Lausanne (EPFL), Switzerland","institution_ids":["https://openalex.org/I5124864","https://openalex.org/I7495430"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Salvador Ruiz-Correa","orcid":null},"institutions":[{"id":"https://openalex.org/I147482076","display_name":"Institute for Scientific and Technological Research","ror":"https://ror.org/03sbzv212","country_code":"MX","type":"funder","lineage":["https://openalex.org/I147482076"]}],"countries":["MX"],"is_corresponding":false,"raw_author_name":"Salvador Ruiz-Correa","raw_affiliation_strings":["IPICYT, Mexico"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IPICYT, Mexico","institution_ids":["https://openalex.org/I147482076"]}]},{"author_position":"last","author":{"id":null,"display_name":"Daniel Gatica-Perez","orcid":null},"institutions":[{"id":"https://openalex.org/I5124864","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]},{"id":"https://openalex.org/I7495430","display_name":"Idiap Research Institute","ror":"https://ror.org/05932h694","country_code":"CH","type":"facility","lineage":["https://openalex.org/I7495430"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Daniel Gatica-Perez","raw_affiliation_strings":["Idiap Research Institute and \u00c9cole polytechnique f\u00e9d\u00e9rale de Lausanne (EPFL), Switzerland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Idiap Research Institute and \u00c9cole polytechnique f\u00e9d\u00e9rale de Lausanne (EPFL), Switzerland","institution_ids":["https://openalex.org/I5124864","https://openalex.org/I7495430"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"162","last_page":"166"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9854999780654907,"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"}},"topics":[{"id":"https://openalex.org/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9854999780654907,"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"}},{"id":"https://openalex.org/T10803","display_name":"Innovative Human-Technology Interaction","score":0.9840999841690063,"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/T11446","display_name":"Mobile Health and mHealth Applications","score":0.9591000080108643,"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/context","display_name":"Context (archaeology)","score":0.6129000186920166},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.5979999899864197},{"id":"https://openalex.org/keywords/food-consumption","display_name":"Food consumption","score":0.5713000297546387},{"id":"https://openalex.org/keywords/consumption","display_name":"Consumption (sociology)","score":0.5256999731063843},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.4422999918460846},{"id":"https://openalex.org/keywords/dependency","display_name":"Dependency (UML)","score":0.4415999948978424},{"id":"https://openalex.org/keywords/mobile-device","display_name":"Mobile device","score":0.4041999876499176},{"id":"https://openalex.org/keywords/wearable-technology","display_name":"Wearable technology","score":0.3986999988555908},{"id":"https://openalex.org/keywords/social-environment","display_name":"Social environment","score":0.39340001344680786}],"concepts":[{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6129000186920166},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.5979999899864197},{"id":"https://openalex.org/C2987526018","wikidata":"https://www.wikidata.org/wiki/Q213449","display_name":"Food consumption","level":2,"score":0.5713000297546387},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.5299999713897705},{"id":"https://openalex.org/C30772137","wikidata":"https://www.wikidata.org/wiki/Q5164762","display_name":"Consumption (sociology)","level":2,"score":0.5256999731063843},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.46129998564720154},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.4422999918460846},{"id":"https://openalex.org/C19768560","wikidata":"https://www.wikidata.org/wiki/Q320727","display_name":"Dependency (UML)","level":2,"score":0.4415999948978424},{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.4041999876499176},{"id":"https://openalex.org/C75630572","wikidata":"https://www.wikidata.org/wiki/Q538904","display_name":"Applied psychology","level":1,"score":0.4034000039100647},{"id":"https://openalex.org/C54290928","wikidata":"https://www.wikidata.org/wiki/Q4845080","display_name":"Wearable technology","level":3,"score":0.3986999988555908},{"id":"https://openalex.org/C110379092","wikidata":"https://www.wikidata.org/wiki/Q1571836","display_name":"Social environment","level":2,"score":0.39340001344680786},{"id":"https://openalex.org/C3020271038","wikidata":"https://www.wikidata.org/wiki/Q3281331","display_name":"Eating behavior","level":3,"score":0.3862000107765198},{"id":"https://openalex.org/C60952562","wikidata":"https://www.wikidata.org/wiki/Q6887246","display_name":"Mobile technology","level":3,"score":0.36730000376701355},{"id":"https://openalex.org/C2779018934","wikidata":"https://www.wikidata.org/wiki/Q1129653","display_name":"Everyday life","level":2,"score":0.3659999966621399},{"id":"https://openalex.org/C2779363104","wikidata":"https://www.wikidata.org/wiki/Q17069079","display_name":"mHealth","level":3,"score":0.365200012922287},{"id":"https://openalex.org/C2781368080","wikidata":"https://www.wikidata.org/wiki/Q501688","display_name":"Context awareness","level":3,"score":0.358599990606308},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3425000011920929},{"id":"https://openalex.org/C18767781","wikidata":"https://www.wikidata.org/wiki/Q5465445","display_name":"Food choice","level":2,"score":0.3312999904155731},{"id":"https://openalex.org/C130064352","wikidata":"https://www.wikidata.org/wiki/Q853725","display_name":"Social relation","level":2,"score":0.326200008392334},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3260999917984009},{"id":"https://openalex.org/C25343380","wikidata":"https://www.wikidata.org/wiki/Q277521","display_name":"Relation (database)","level":2,"score":0.32010000944137573},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3084999918937683},{"id":"https://openalex.org/C3018685816","wikidata":"https://www.wikidata.org/wiki/Q213449","display_name":"Food intake","level":2,"score":0.2897000014781952},{"id":"https://openalex.org/C144543869","wikidata":"https://www.wikidata.org/wiki/Q2738570","display_name":"Mobile computing","level":2,"score":0.2806999981403351},{"id":"https://openalex.org/C65499552","wikidata":"https://www.wikidata.org/wiki/Q5421061","display_name":"Experience sampling method","level":2,"score":0.2777000069618225},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.2750999927520752},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.2612000107765198},{"id":"https://openalex.org/C2988145974","wikidata":"https://www.wikidata.org/wiki/Q620615","display_name":"Mobile apps","level":2,"score":0.2556000053882599},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.2549999952316284},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.250900000333786}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1145/3428361.3428463","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3428361.3428463","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"19th International Conference on Mobile and Ubiquitous Multimedia","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2011.11694","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2011.11694","pdf_url":"https://arxiv.org/pdf/2011.11694","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},{"id":"pmh:oai:infoscience.epfl.ch:284983","is_oa":true,"landing_page_url":"http://infoscience.epfl.ch/record/284983","pdf_url":null,"source":{"id":"https://openalex.org/S4306400487","display_name":"Infoscience (Ecole Polytechnique F\u00e9d\u00e9rale de Lausanne)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference proceedings"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2011.11694","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2011.11694","pdf_url":"https://arxiv.org/pdf/2011.11694","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"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":"text"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7474279210","display_name":"WeNet - The Internet of US","funder_award_id":"823783","funder_id":"https://openalex.org/F4320320300","funder_display_name":"European Commission"}],"funders":[{"id":"https://openalex.org/F4320320300","display_name":"European Commission","ror":"https://ror.org/00k4n6c32"},{"id":"https://openalex.org/F4320320915","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","ror":"https://ror.org/02s376052"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W326052202","https://openalex.org/W1503108660","https://openalex.org/W1886639674","https://openalex.org/W1995330098","https://openalex.org/W2059056935","https://openalex.org/W2059806410","https://openalex.org/W2061785813","https://openalex.org/W2072310272","https://openalex.org/W2079672634","https://openalex.org/W2081203726","https://openalex.org/W2137070227","https://openalex.org/W2163227443","https://openalex.org/W2170494295","https://openalex.org/W2171093426","https://openalex.org/W2341451023","https://openalex.org/W2408017125","https://openalex.org/W2509156994","https://openalex.org/W2555959756","https://openalex.org/W2593385348","https://openalex.org/W2754998475","https://openalex.org/W2782798323","https://openalex.org/W2783941054","https://openalex.org/W2972563961","https://openalex.org/W3011595843","https://openalex.org/W3110266478"],"related_works":[],"abstract_inverted_index":{"Understanding":[0],"food":[1,24,29,77,181],"consumption":[2,182],"patterns":[3],"and":[4,33,40,83,94,118,131,137,155,163],"contexts":[5,178],"using":[6,151,183],"mobile":[7,13,23,28,184],"sensing":[8,133,153],"is":[9,67,169],"fundamental":[10],"to":[11,21,89,121,180],"build":[12],"health":[14],"applications":[15],"that":[16,72,167],"require":[17],"minimal":[18],"user":[19],"interaction":[20],"generate":[22],"diaries.":[25],"Many":[26],"available":[27],"diaries,":[30],"both":[31],"commercial":[32],"in":[34,92,112],"research,":[35],"heavily":[36],"rely":[37],"on":[38],"self-reports,":[39],"this":[41,98,168],"dependency":[42],"limits":[43],"the":[44,84,105,123,126],"long":[45],"term":[46],"adoption":[47],"of":[48,56,86,109,129,157],"these":[49],"apps":[50],"by":[51],"people.":[52],"The":[53],"social":[54,127,177],"context":[55,128],"eating":[57,107,130],"(alone,":[58],"with":[59,61,63],"friends,":[60],"family,":[62],"a":[64,142,170],"partner,":[65],"etc.)":[66],"an":[68],"important":[69],"self-reported":[70],"feature":[71],"influences":[73],"aspects":[74],"such":[75],"as":[76],"type,":[78],"psychological":[79],"state":[80],"while":[81],"eating,":[82,158],"amount":[85],"food,":[87],"according":[88],"prior":[90],"research":[91],"nutrition":[93],"behavioral":[95],"sciences.":[96],"In":[97],"work,":[99],"we":[100,140],"use":[101],"two":[102,113],"datasets":[103],"regarding":[104],"everyday":[106],"behavior":[108],"college":[110],"students":[111],"countries,":[114],"namely":[115,145],"Switzerland":[116],"(Nch=122)":[117],"Mexico":[119],"(Nmx=84),":[120],"examine":[122],"relation":[124],"between":[125,161],"passive":[132,152],"data":[134,154],"from":[135],"wearables":[136],"smartphones.":[138],"Moreover,":[139],"design":[141],"classification":[143],"task,":[144],"inferring":[146],"eating-alone":[147],"vs.":[148],"eating-with-others":[149],"episodes":[150],"time":[156],"obtaining":[159],"accuracies":[160],"77%":[162],"81%.":[164],"We":[165],"believe":[166],"first":[171],"step":[172],"towards":[173],"understanding":[174],"more":[175],"complex":[176],"related":[179],"sensing.":[185]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2020-12-07T00:00:00"}