{"id":"https://openalex.org/W1994806423","doi":"https://doi.org/10.1145/2634317.2634346","title":"How much light do you get?","display_name":"How much light do you get?","publication_year":2014,"publication_date":"2014-09-13","ids":{"openalex":"https://openalex.org/W1994806423","doi":"https://doi.org/10.1145/2634317.2634346","mag":"1994806423"},"language":"en","primary_location":{"id":"doi:10.1145/2634317.2634346","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2634317.2634346","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2014 ACM International Symposium on Wearable Computers","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/A5110244214","display_name":"Florian Wahl","orcid":null},"institutions":[{"id":"https://openalex.org/I186354981","display_name":"University of Passau","ror":"https://ror.org/05ydjnb78","country_code":"DE","type":"education","lineage":["https://openalex.org/I186354981"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Florian Wahl","raw_affiliation_strings":["University of Passau","University Of Passau#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Passau","institution_ids":["https://openalex.org/I186354981"]},{"raw_affiliation_string":"University Of Passau#TAB#","institution_ids":["https://openalex.org/I186354981"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082614430","display_name":"Thomas Kantermann","orcid":"https://orcid.org/0000-0002-5536-1263"},"institutions":[{"id":"https://openalex.org/I169381384","display_name":"University of Groningen","ror":"https://ror.org/012p63287","country_code":"NL","type":"education","lineage":["https://openalex.org/I169381384"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Thomas Kantermann","raw_affiliation_strings":["University of Groningen","university of Groningen"],"affiliations":[{"raw_affiliation_string":"University of Groningen","institution_ids":["https://openalex.org/I169381384"]},{"raw_affiliation_string":"university of Groningen","institution_ids":["https://openalex.org/I169381384"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064135418","display_name":"Oliver Amft","orcid":"https://orcid.org/0000-0001-6811-3659"},"institutions":[{"id":"https://openalex.org/I186354981","display_name":"University of Passau","ror":"https://ror.org/05ydjnb78","country_code":"DE","type":"education","lineage":["https://openalex.org/I186354981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Oliver Amft","raw_affiliation_strings":["University of Passau","University Of Passau#TAB#"],"affiliations":[{"raw_affiliation_string":"University of Passau","institution_ids":["https://openalex.org/I186354981"]},{"raw_affiliation_string":"University Of Passau#TAB#","institution_ids":["https://openalex.org/I186354981"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5110244214"],"corresponding_institution_ids":["https://openalex.org/I186354981"],"apc_list":null,"apc_paid":null,"fwci":2.373,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.87462195,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"43","last_page":"46"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11963","display_name":"Impact of Light on Environment and Health","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11963","display_name":"Impact of Light on Environment and Health","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10342","display_name":"Circadian rhythm and melatonin","score":0.9936000108718872,"subfield":{"id":"https://openalex.org/subfields/2807","display_name":"Endocrine and Autonomic Systems"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10121","display_name":"Building Energy and Comfort Optimization","score":0.9768999814987183,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/illuminance","display_name":"Illuminance","score":0.9237321019172668},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5780932903289795},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.3794017434120178},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.36534565687179565},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.11305472254753113},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07710355520248413}],"concepts":[{"id":"https://openalex.org/C36365805","wikidata":"https://www.wikidata.org/wiki/Q194411","display_name":"Illuminance","level":2,"score":0.9237321019172668},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5780932903289795},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.3794017434120178},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.36534565687179565},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.11305472254753113},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07710355520248413}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2634317.2634346","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2634317.2634346","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2014 ACM International Symposium on Wearable Computers","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4431984738","display_name":null,"funder_award_id":"12184, 12186","funder_id":"https://openalex.org/F4320334893","funder_display_name":"Stichting voor de Technische Wetenschappen"}],"funders":[{"id":"https://openalex.org/F4320334893","display_name":"Stichting voor de Technische Wetenschappen","ror":"https://ror.org/057tq3593"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2011599642","https://openalex.org/W2019145962","https://openalex.org/W2023173564","https://openalex.org/W2084807854","https://openalex.org/W2108880264","https://openalex.org/W2140964378","https://openalex.org/W2154593543"],"related_works":["https://openalex.org/W2523619954","https://openalex.org/W1569787089","https://openalex.org/W2789606798","https://openalex.org/W2997878254","https://openalex.org/W2483420468","https://openalex.org/W4319756391","https://openalex.org/W2120449648","https://openalex.org/W1999188580","https://openalex.org/W3209684151","https://openalex.org/W4237735529"],"abstract_inverted_index":{"We":[0,12],"present":[1],"an":[2],"approach":[3],"to":[4,29,100],"estimate":[5,30],"a":[6,36,52,70,78,80,86,108],"persons":[7],"light":[8,20,39,82,88,96],"exposure":[9],"using":[10],"smartphones.":[11],"used":[13],"web-sourced":[14],"weather":[15],"reports":[16],"combined":[17],"with":[18,73],"smartphone":[19],"sensor":[21],"data,":[22],"time":[23],"of":[24,136],"day,":[25],"and":[26,45,85,107],"indoor/outdoor":[27],"information,":[28],"illuminance":[31,62,116],"around":[32],"the":[33,47,101,104,130,139,146],"user":[34],"throughout":[35],"day.":[37],"Since":[38],"dominates":[40],"every":[41],"human's":[42],"circadian":[43],"rhythm":[44],"influences":[46],"sleep-wake":[48],"cycle,":[49],"we":[50,68],"developed":[51],"smartphone-based":[53],"system":[54],"that":[55,115],"does":[56],"not":[57],"require":[58],"additional":[59],"sensors":[60],"for":[61,91,125],"estimation.":[63],"To":[64],"evaluate":[65],"our":[66],"approach,":[67],"conducted":[69],"free-living":[71],"study":[72,127],"12":[74,137],"users,":[75],"each":[76],"carrying":[77],"smartphone,":[79],"head-mounted":[81,102],"reference":[83,147],"sensor,":[84],"wrist-worn":[87,105,131],"sensing":[89],"device":[90,106],"six":[92],"consecutive":[93],"days.":[94],"Estimated":[95],"values":[97],"were":[98],"compared":[99],"reference,":[103],"mean":[109],"value":[110],"estimate.":[111],"Our":[112],"results":[113],"show":[114],"could":[117],"be":[118],"estimated":[119],"at":[120],"less":[121,142],"than":[122,143],"20%":[123],"error":[124],"all":[126],"participants,":[128],"outperforming":[129],"device.":[132],"In":[133],"9":[134],"out":[135],"participants":[138],"estimation":[140],"deviated":[141],"10%":[144],"from":[145],"measurements.":[148]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
