{"id":"https://openalex.org/W4414576873","doi":"https://doi.org/10.1109/ie69249.2026.11539051","title":"MuRAL: A Multi-Resident Ambient Sensor Dataset Annotated with Natural Language for Activities of Daily Living","display_name":"MuRAL: A Multi-Resident Ambient Sensor Dataset Annotated with Natural Language for Activities of Daily Living","publication_year":2026,"publication_date":"2026-06-02","ids":{"openalex":"https://openalex.org/W4414576873","doi":"https://doi.org/10.1109/ie69249.2026.11539051"},"language":"en","primary_location":{"id":"doi:10.1109/ie69249.2026.11539051","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ie69249.2026.11539051","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 22nd International Conference on Intelligent Environments (IE)","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://arxiv.org/pdf/2504.20505","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100669154","display_name":"Xi Chen","orcid":"https://orcid.org/0000-0003-1205-2222"},"institutions":[{"id":"https://openalex.org/I19370010","display_name":"Orange (France)","ror":"https://ror.org/035j0tq82","country_code":"FR","type":"company","lineage":["https://openalex.org/I19370010"]},{"id":"https://openalex.org/I4210097964","display_name":"SurgiMedia (France)","ror":"https://ror.org/00zq45236","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210097964"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Xi Chen","raw_affiliation_strings":["Orange Research,Grenoble,France","M-PSI - Multimodal Perception and Sociable Interaction (B\u00e2timent IMAG, 700 Avenue Centrale, 38401 Saint-Martin-d'H\u00e8res - France)","Orange Innovation (France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Orange Research,Grenoble,France","institution_ids":["https://openalex.org/I19370010"]},{"raw_affiliation_string":"M-PSI - Multimodal Perception and Sociable Interaction (B\u00e2timent IMAG, 700 Avenue Centrale, 38401 Saint-Martin-d'H\u00e8res - France)","institution_ids":["https://openalex.org/I4210097964"]},{"raw_affiliation_string":"Orange Innovation (France)","institution_ids":["https://openalex.org/I19370010"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061520351","display_name":"Julien Cumin","orcid":"https://orcid.org/0000-0001-8846-5547"},"institutions":[{"id":"https://openalex.org/I19370010","display_name":"Orange (France)","ror":"https://ror.org/035j0tq82","country_code":"FR","type":"company","lineage":["https://openalex.org/I19370010"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Julien Cumin","raw_affiliation_strings":["Orange Research,Grenoble,France","Orange Innovation (France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Orange Research,Grenoble,France","institution_ids":["https://openalex.org/I19370010"]},{"raw_affiliation_string":"Orange Innovation (France)","institution_ids":["https://openalex.org/I19370010"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5107873596","display_name":"Fano Ramparany","orcid":null},"institutions":[{"id":"https://openalex.org/I19370010","display_name":"Orange (France)","ror":"https://ror.org/035j0tq82","country_code":"FR","type":"company","lineage":["https://openalex.org/I19370010"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Fano Ramparany","raw_affiliation_strings":["Orange Research,Grenoble,France","Orange Innovation (France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Orange Research,Grenoble,France","institution_ids":["https://openalex.org/I19370010"]},{"raw_affiliation_string":"Orange Innovation (France)","institution_ids":["https://openalex.org/I19370010"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077485006","display_name":"Dominique Vaufreydaz","orcid":"https://orcid.org/0000-0002-8825-0973"},"institutions":[{"id":"https://openalex.org/I106785703","display_name":"Institut polytechnique de Grenoble","ror":"https://ror.org/05sbt2524","country_code":"FR","type":"education","lineage":["https://openalex.org/I106785703","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210097964","display_name":"SurgiMedia (France)","ror":"https://ror.org/00zq45236","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210097964"]},{"id":"https://openalex.org/I4210104430","display_name":"Laboratoire d'Informatique de Grenoble","ror":"https://ror.org/01c8rcg82","country_code":"FR","type":"facility","lineage":["https://openalex.org/I106785703","https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I4210104430","https://openalex.org/I4210159245","https://openalex.org/I899635006","https://openalex.org/I899635006"]},{"id":"https://openalex.org/I899635006","display_name":"Universit\u00e9 Grenoble Alpes","ror":"https://ror.org/02rx3b187","country_code":"FR","type":"education","lineage":["https://openalex.org/I899635006"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Dominique Vaufreydaz","raw_affiliation_strings":["Univ. Grenoble Alpes, CNRS, Grenoble INP, LIG,Grenoble,France","M-PSI - Multimodal Perception and Sociable Interaction (B\u00e2timent IMAG, 700 Avenue Centrale, 38401 Saint-Martin-d'H\u00e8res - France)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Grenoble Alpes, CNRS, Grenoble INP, LIG,Grenoble,France","institution_ids":["https://openalex.org/I4210104430","https://openalex.org/I1294671590","https://openalex.org/I899635006","https://openalex.org/I106785703"]},{"raw_affiliation_string":"M-PSI - Multimodal Perception and Sociable Interaction (B\u00e2timent IMAG, 700 Avenue Centrale, 38401 Saint-Martin-d'H\u00e8res - France)","institution_ids":["https://openalex.org/I4210097964"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00474954,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9901999831199646,"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":0.9901999831199646,"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/context","display_name":"Context (archaeology)","score":0.6391000151634216},{"id":"https://openalex.org/keywords/natural-language","display_name":"Natural language","score":0.597100019454956},{"id":"https://openalex.org/keywords/mural","display_name":"Mural","score":0.5874999761581421},{"id":"https://openalex.org/keywords/action","display_name":"Action (physics)","score":0.5540000200271606},{"id":"https://openalex.org/keywords/natural","display_name":"Natural (archaeology)","score":0.5242999792098999},{"id":"https://openalex.org/keywords/limiting","display_name":"Limiting","score":0.508400022983551},{"id":"https://openalex.org/keywords/situated","display_name":"Situated","score":0.4912000000476837}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6588000059127808},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6391000151634216},{"id":"https://openalex.org/C195324797","wikidata":"https://www.wikidata.org/wiki/Q33742","display_name":"Natural language","level":2,"score":0.597100019454956},{"id":"https://openalex.org/C2777420470","wikidata":"https://www.wikidata.org/wiki/Q219423","display_name":"Mural","level":3,"score":0.5874999761581421},{"id":"https://openalex.org/C2780791683","wikidata":"https://www.wikidata.org/wiki/Q846785","display_name":"Action (physics)","level":2,"score":0.5540000200271606},{"id":"https://openalex.org/C2776608160","wikidata":"https://www.wikidata.org/wiki/Q4785462","display_name":"Natural (archaeology)","level":2,"score":0.5242999792098999},{"id":"https://openalex.org/C188198153","wikidata":"https://www.wikidata.org/wiki/Q1613840","display_name":"Limiting","level":2,"score":0.508400022983551},{"id":"https://openalex.org/C132829578","wikidata":"https://www.wikidata.org/wiki/Q581151","display_name":"Situated","level":2,"score":0.4912000000476837},{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.47999998927116394},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43299999833106995},{"id":"https://openalex.org/C201638289","wikidata":"https://www.wikidata.org/wiki/Q457396","display_name":"Ambient intelligence","level":2,"score":0.367900013923645},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.3513000011444092},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.31459999084472656},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3075999915599823},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.2953999936580658},{"id":"https://openalex.org/C3018552312","wikidata":"https://www.wikidata.org/wiki/Q315412","display_name":"Assisted living","level":2,"score":0.2808000147342682},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.274399995803833},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.27239999175071716},{"id":"https://openalex.org/C2781368080","wikidata":"https://www.wikidata.org/wiki/Q501688","display_name":"Context awareness","level":3,"score":0.2700999975204468}],"mesh":[],"locations_count":5,"locations":[{"id":"doi:10.1109/ie69249.2026.11539051","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ie69249.2026.11539051","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 22nd International Conference on Intelligent Environments (IE)","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2504.20505","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2504.20505","pdf_url":"https://arxiv.org/pdf/2504.20505","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:HAL:hal-05048859v2","is_oa":true,"landing_page_url":"https://hal.science/hal-05048859","pdf_url":"https://hal.science/hal-05048859v2/document","source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"The 22nd International Conference on Intelligent Environments, Jun 2026, Lisbon, Portugal. 2026","raw_type":"Proceedings"},{"id":"pmh:doi:10.48550/arxiv.2504.20505","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4406922384","display_name":"Open MIND","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"publisher-specific-oa","license_id":"https://openalex.org/licenses/publisher-specific-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},{"id":"doi:10.48550/arxiv.2504.20505","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.2504.20505","pdf_url":null,"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":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"article"}],"best_oa_location":{"id":"pmh:oai:arXiv.org:2504.20505","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2504.20505","pdf_url":"https://arxiv.org/pdf/2504.20505","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":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4414576873.pdf","grobid_xml":"https://content.openalex.org/works/W4414576873.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"Recent":[0],"progress":[1],"in":[2,47,76,96,130],"Large":[3],"Language":[4],"Models":[5],"(LLMs)":[6],"has":[7],"enabled":[8],"advanced":[9],"reasoning":[10],"and":[11,31,37,90,115,142],"zero-shot":[12],"recognition":[13],"for":[14,107,146],"human":[15],"activity":[16,92,116,147],"understanding":[17],"with":[18,62],"ambient":[19],"sensor":[20,60,71],"data.":[21],"However,":[22],"widely":[23],"used":[24],"multi-resident":[25,99],"datasets":[26],"such":[27],"as":[28],"CASAS,":[29],"ARAS,":[30],"MARBLE":[32],"lack":[33],"natural":[34,63,84],"language":[35,85],"context":[36,145],"fine-grained":[38],"annotation,":[39],"limiting":[40],"the":[41],"full":[42],"exploitation":[43],"of":[44,69],"LLM":[45],"capabilities":[46],"realistic":[48],"smart":[49,78],"environments.":[50],"To":[51],"address":[52],"this":[53],"gap,":[54],"we":[55],"present":[56],"MuRAL":[57,80,106],"(Multi-Resident":[58],"Ambient":[59],"dataset":[61,150],"Language),":[64],"comprising":[65],"over":[66,135],"21":[67,74],"hours":[68],"multi-user":[70],"data":[72],"from":[73],"sessions":[75],"a":[77],"home.":[79],"uniquely":[81],"features":[82],"detailed":[83],"descriptions,":[86,141],"explicit":[87],"resident":[88,133],"identities,":[89],"rich":[91],"labels,":[93],"all":[94],"situated":[95],"complex,":[97],"dynamic,":[98],"scenarios.":[100],"We":[101],"benchmark":[102],"state-of-the-art":[103],"LLMs":[104,122],"on":[105,127],"three":[108],"core":[109],"tasks:":[110],"subject":[111],"assignment,":[112],"action":[113,140],"description,":[114],"classification.":[117],"Results":[118],"show":[119],"that":[120],"current":[121],"still":[123],"face":[124],"major":[125],"challenges":[126],"MuRAL,":[128],"especially":[129],"maintaining":[131],"accurate":[132],"assignment":[134],"long":[136],"sequences,":[137],"generating":[138],"precise":[139],"effectively":[143],"integrating":[144],"prediction.":[148],"The":[149],"is":[151],"publicly":[152],"available":[153],"at:":[154],"https://mural.imag.fr/.":[155]},"counts_by_year":[],"updated_date":"2026-06-22T08:00:12.763002","created_date":"2025-09-28T00:00:00"}
