{"id":"https://openalex.org/W7160305992","doi":"https://doi.org/10.48550/arxiv.2605.02500","title":"Pretraining on Sleep Data Improves non-Sleep Biosignal Tasks","display_name":"Pretraining on Sleep Data Improves non-Sleep Biosignal Tasks","publication_year":2026,"publication_date":"2026-05-04","ids":{"openalex":"https://openalex.org/W7160305992","doi":"https://doi.org/10.48550/arxiv.2605.02500"},"language":null,"primary_location":{"id":"doi:10.48550/arxiv.2605.02500","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.02500","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"type":"preprint","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.48550/arxiv.2605.02500","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5135313340","display_name":"William Lehn-Schi\u00f8ler","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lehn-Schi\u00f8ler, William","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104284265","display_name":"Magnus Ruud Kj\u00e6r","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kj\u00e6r, Magnus Ruud","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056851886","display_name":"Phillip Hempel","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hempel, Phillip","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014881766","display_name":"M. Pedersen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Pedersen, Magnus Guldberg","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026274141","display_name":"Rahul Thapa","orcid":"https://orcid.org/0000-0002-1137-955X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Thapa, Rahul","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010193066","display_name":"B. He","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"He, Bryan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049149990","display_name":"Nicolai Spicher","orcid":"https://orcid.org/0000-0002-2879-9948"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Spicher, Nicolai","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135313569","display_name":"Andreas Brink-Kjaer","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Brink-Kjaer, Andreas","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5135329981","display_name":"Lars Kai Hansen","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Hansen, Lars Kai","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5135394202","display_name":"Emmanuel Mignot","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mignot, Emmanuel","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.6019999980926514,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.6019999980926514,"subfield":{"id":"https://openalex.org/subfields/2805","display_name":"Cognitive Neuroscience"},"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/T10234","display_name":"Obstructive Sleep Apnea Research","score":0.1826999932527542,"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/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.019099999219179153,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"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/biosignal","display_name":"Biosignal","score":0.8568999767303467},{"id":"https://openalex.org/keywords/polysomnography","display_name":"Polysomnography","score":0.7358999848365784},{"id":"https://openalex.org/keywords/sleep","display_name":"Sleep (system call)","score":0.572700023651123},{"id":"https://openalex.org/keywords/electroencephalography","display_name":"Electroencephalography","score":0.5185999870300293},{"id":"https://openalex.org/keywords/modalities","display_name":"Modalities","score":0.5081999897956848},{"id":"https://openalex.org/keywords/sleep-apnea","display_name":"Sleep apnea","score":0.44679999351501465},{"id":"https://openalex.org/keywords/sleep-stages","display_name":"Sleep Stages","score":0.3594000041484833}],"concepts":[{"id":"https://openalex.org/C2779055241","wikidata":"https://www.wikidata.org/wiki/Q644240","display_name":"Biosignal","level":3,"score":0.8568999767303467},{"id":"https://openalex.org/C2778205975","wikidata":"https://www.wikidata.org/wiki/Q1754874","display_name":"Polysomnography","level":3,"score":0.7358999848365784},{"id":"https://openalex.org/C2775841894","wikidata":"https://www.wikidata.org/wiki/Q4683692","display_name":"Sleep (system call)","level":2,"score":0.572700023651123},{"id":"https://openalex.org/C522805319","wikidata":"https://www.wikidata.org/wiki/Q179965","display_name":"Electroencephalography","level":2,"score":0.5185999870300293},{"id":"https://openalex.org/C2779903281","wikidata":"https://www.wikidata.org/wiki/Q6888026","display_name":"Modalities","level":2,"score":0.5081999897956848},{"id":"https://openalex.org/C2777935920","wikidata":"https://www.wikidata.org/wiki/Q213600","display_name":"Sleep apnea","level":2,"score":0.44679999351501465},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4059999883174896},{"id":"https://openalex.org/C548259974","wikidata":"https://www.wikidata.org/wiki/Q569965","display_name":"Audiology","level":1,"score":0.3686000108718872},{"id":"https://openalex.org/C2910364982","wikidata":"https://www.wikidata.org/wiki/Q35831","display_name":"Sleep Stages","level":4,"score":0.3594000041484833},{"id":"https://openalex.org/C150899416","wikidata":"https://www.wikidata.org/wiki/Q1820378","display_name":"Transfer of learning","level":2,"score":0.35499998927116394},{"id":"https://openalex.org/C2780966255","wikidata":"https://www.wikidata.org/wiki/Q5474306","display_name":"Foundation (evidence)","level":2,"score":0.35120001435279846},{"id":"https://openalex.org/C36951298","wikidata":"https://www.wikidata.org/wiki/Q379784","display_name":"Arousal","level":2,"score":0.3253999948501587},{"id":"https://openalex.org/C2776006263","wikidata":"https://www.wikidata.org/wiki/Q16606552","display_name":"Obstructive sleep apnea","level":2,"score":0.3249000012874603},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.3239000141620636},{"id":"https://openalex.org/C2781326671","wikidata":"https://www.wikidata.org/wiki/Q754424","display_name":"Apnea","level":2,"score":0.3109000027179718},{"id":"https://openalex.org/C2780226545","wikidata":"https://www.wikidata.org/wiki/Q6888030","display_name":"Modality (human\u2013computer interaction)","level":2,"score":0.3073999881744385},{"id":"https://openalex.org/C99508421","wikidata":"https://www.wikidata.org/wiki/Q2678675","display_name":"Physical medicine and rehabilitation","level":1,"score":0.30090001225471497},{"id":"https://openalex.org/C20566671","wikidata":"https://www.wikidata.org/wiki/Q1752878","display_name":"Non-rapid eye movement sleep","level":3,"score":0.3000999987125397},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2971000075340271},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.2597000002861023}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48550/arxiv.2605.02500","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.02500","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Preprint"}],"best_oa_location":{"id":"doi:10.48550/arxiv.2605.02500","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2605.02500","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Preprint"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Sleep":[0],"foundation":[1,48,115],"models":[2],"have":[3],"recently":[4],"demonstrated":[5],"strong":[6],"performance":[7,94,106],"on":[8,101],"in-domain":[9],"polysomnography":[10],"tasks,":[11,103],"including":[12],"sleep":[13,27,42,47,90],"staging,":[14],"apnea":[15],"detection,":[16],"and":[17,60,66,75,87,114],"disease":[18],"risk":[19],"prediction.":[20],"In":[21],"this":[22],"work,":[23],"we":[24,50,104],"investigate":[25],"whether":[26],"biosignals":[28],"can":[29],"serve":[30],"as":[31],"an":[32],"effective":[33],"pretraining":[34,55,91],"distribution":[35],"for":[36],"learning":[37],"representations":[38],"that":[39],"transfer":[40,62],"beyond":[41],"to":[43,63,96],"adjacent":[44],"domains.":[45],"Following":[46],"models,":[49],"perform":[51],"sleep-only":[52],"multimodal":[53],"contrastive":[54],"(with":[56],"a":[57],"leave-one-out":[58],"objective)":[59],"evaluate":[61],"non-sleep":[64],"EEG":[65,86],"ECG,":[67],"two":[68],"well-benchmarked":[69],"biosignal":[70],"modalities":[71],"with":[72,108],"heterogeneous":[73],"datasets":[74],"clinically":[76],"meaningful":[77],"downstream":[78,82],"tasks.":[79],"Across":[80],"eight":[81],"tasks":[83],"spanning":[84],"multiple":[85],"ECG":[88],"datasets,":[89],"consistently":[92],"improves":[93],"relative":[95],"training":[97],"from":[98],"scratch.":[99],"Moreover,":[100],"several":[102],"achieve":[105],"competitive":[107],"or":[109],"surpassing":[110],"prior":[111],"specialized":[112],"state-of-the-art":[113],"models.":[116]},"counts_by_year":[],"updated_date":"2026-07-28T07:46:37.118299","created_date":"2026-05-06T00:00:00"}
