{"id":"https://openalex.org/W2973037966","doi":"https://doi.org/10.1145/3341162.3347078","title":"Prediction of sleep efficiency from big physical exercise data","display_name":"Prediction of sleep efficiency from big physical exercise data","publication_year":2019,"publication_date":"2019-09-09","ids":{"openalex":"https://openalex.org/W2973037966","doi":"https://doi.org/10.1145/3341162.3347078","mag":"2973037966"},"language":"en","primary_location":{"id":"doi:10.1145/3341162.3347078","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3341162.3347078","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Adjunct Proceedings of the 2019 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2019 ACM International Symposium on Wearable Computers","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/A5100386603","display_name":"Xiaoli Liu","orcid":"https://orcid.org/0000-0003-4792-2267"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Xiaoli Liu","raw_affiliation_strings":["University of Oulu, Oulu, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083376430","display_name":"Satu Tamminen","orcid":"https://orcid.org/0000-0002-5215-6889"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Satu Tamminen","raw_affiliation_strings":["University of Oulu, Oulu, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111972869","display_name":"Topi Korhonen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210135473","display_name":"Polar (Finland)","ror":"https://ror.org/03xptpz88","country_code":"FI","type":"company","lineage":["https://openalex.org/I4210135473"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Topi Korhonen","raw_affiliation_strings":["Polar Electro Oy, Kempele, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Polar Electro Oy, Kempele, Finland","institution_ids":["https://openalex.org/I4210135473"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070507098","display_name":"Juha R\u00f6ning","orcid":"https://orcid.org/0000-0001-9993-8602"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Juha R\u00f6ning","raw_affiliation_strings":["University of Oulu, Oulu, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5009824133","display_name":"Jukka Riekki","orcid":"https://orcid.org/0000-0002-1694-9152"},"institutions":[{"id":"https://openalex.org/I98381234","display_name":"University of Oulu","ror":"https://ror.org/03yj89h83","country_code":"FI","type":"education","lineage":["https://openalex.org/I98381234"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Jukka Riekki","raw_affiliation_strings":["University of Oulu, Oulu, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Oulu, Oulu, Finland","institution_ids":["https://openalex.org/I98381234"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1186","last_page":"1189"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10352","display_name":"Physical Activity and Health","score":0.9943000078201294,"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"}},"topics":[{"id":"https://openalex.org/T10352","display_name":"Physical Activity and Health","score":0.9943000078201294,"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/T10316","display_name":"Sleep and related disorders","score":0.9882000088691711,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9810000061988831,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6987046003341675},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.6948624849319458},{"id":"https://openalex.org/keywords/sleep","display_name":"Sleep (system call)","score":0.6692816615104675},{"id":"https://openalex.org/keywords/volume","display_name":"Volume (thermodynamics)","score":0.5487053394317627},{"id":"https://openalex.org/keywords/big-data","display_name":"Big data","score":0.46464845538139343},{"id":"https://openalex.org/keywords/sleep-quality","display_name":"Sleep quality","score":0.4493820071220398},{"id":"https://openalex.org/keywords/wearable-technology","display_name":"Wearable technology","score":0.4349070191383362},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.21571937203407288},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.1437455117702484}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6987046003341675},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.6948624849319458},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.6692816615104675},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.5487053394317627},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.46464845538139343},{"id":"https://openalex.org/C2983189541","wikidata":"https://www.wikidata.org/wiki/Q35831","display_name":"Sleep quality","level":3,"score":0.4493820071220398},{"id":"https://openalex.org/C54290928","wikidata":"https://www.wikidata.org/wiki/Q4845080","display_name":"Wearable technology","level":3,"score":0.4349070191383362},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.21571937203407288},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.1437455117702484},{"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/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.0},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","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":2,"locations":[{"id":"doi:10.1145/3341162.3347078","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3341162.3347078","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Adjunct Proceedings of the 2019 ACM International Joint Conference on Pervasive and Ubiquitous Computing and Proceedings of the 2019 ACM International Symposium on Wearable Computers","raw_type":"proceedings-article"},{"id":"pmh:oai:oulu.fi:nbnfi-fe2020042822773","is_oa":false,"landing_page_url":"http://urn.fi/urn:nbn:fi-fe2020042822773","pdf_url":null,"source":{"id":"https://openalex.org/S4306400284","display_name":"University of Oulu Repository (University of Oulu)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98381234","host_organization_name":"University of Oulu","host_organization_lineage":["https://openalex.org/I98381234"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W70304021","https://openalex.org/W1529967662","https://openalex.org/W1547702444","https://openalex.org/W1678356000","https://openalex.org/W2103288154","https://openalex.org/W2507235700","https://openalex.org/W2599877910","https://openalex.org/W2608746668","https://openalex.org/W2626874120","https://openalex.org/W2796858885","https://openalex.org/W2927358919","https://openalex.org/W2934745268"],"related_works":["https://openalex.org/W3090300519","https://openalex.org/W4250401876","https://openalex.org/W2943851981","https://openalex.org/W2095299560","https://openalex.org/W2907667791","https://openalex.org/W3047461507","https://openalex.org/W3126390843","https://openalex.org/W4245880644","https://openalex.org/W4312415459","https://openalex.org/W3083225868"],"abstract_inverted_index":{"Physical":[0],"exercise":[1,11,46,69],"can":[2],"improve":[3],"sleep":[4,40,64],"quality.":[5],"However,":[6],"how":[7],"to":[8,12,37,43,58],"perform":[9],"physical":[10,68],"achieve":[13],"the":[14,39,55],"best":[15],"possible":[16],"improvements":[17],"is":[18,54],"not":[19],"clear.":[20],"In":[21],"this":[22,53],"article,":[23],"we":[24,51],"build":[25],"predictive":[26],"models":[27],"based":[28],"on":[29],"volume":[30,67],"real":[31,73],"data":[32,70],"collected":[33,71],"from":[34,66,72],"wearable":[35],"devices":[36],"predict":[38],"efficiency":[41,65],"related":[42],"users'":[44],"daily":[45],"information.":[47],"As":[48],"far":[49],"as":[50],"know,":[52],"first":[56],"study":[57],"investigate":[59],"insights":[60],"of":[61,63],"prediction":[62],"world.":[74]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}