{"id":"https://openalex.org/W4391100235","doi":"https://doi.org/10.3390/s24020681","title":"Robust Feature Representation Using Multi-Task Learning for Human Activity Recognition","display_name":"Robust Feature Representation Using Multi-Task Learning for Human Activity Recognition","publication_year":2024,"publication_date":"2024-01-21","ids":{"openalex":"https://openalex.org/W4391100235","doi":"https://doi.org/10.3390/s24020681","pmid":"https://pubmed.ncbi.nlm.nih.gov/38276371"},"language":"en","primary_location":{"id":"doi:10.3390/s24020681","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s24020681","pdf_url":"https://www.mdpi.com/1424-8220/24/2/681/pdf?version=1705827307","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/24/2/681/pdf?version=1705827307","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5067796001","display_name":"Behrooz Azadi","orcid":"https://orcid.org/0000-0001-6160-341X"},"institutions":[{"id":"https://openalex.org/I4210127322","display_name":"Procomcure Biotech (Austria)","ror":"https://ror.org/035g5pd63","country_code":"AT","type":"company","lineage":["https://openalex.org/I4210127322"]}],"countries":["AT"],"is_corresponding":true,"raw_author_name":"Behrooz Azadi","raw_affiliation_strings":["Pro2Future GmbH, Altenberger Strasse 69, 4040 Linz, Austria"],"raw_orcid":"https://orcid.org/0000-0001-6160-341X","affiliations":[{"raw_affiliation_string":"Pro2Future GmbH, Altenberger Strasse 69, 4040 Linz, Austria","institution_ids":["https://openalex.org/I4210127322"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019237886","display_name":"Michael Haslgr\u00fcbler","orcid":"https://orcid.org/0000-0002-6817-9639"},"institutions":[{"id":"https://openalex.org/I4210127322","display_name":"Procomcure Biotech (Austria)","ror":"https://ror.org/035g5pd63","country_code":"AT","type":"company","lineage":["https://openalex.org/I4210127322"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Michael Haslgr\u00fcbler","raw_affiliation_strings":["Pro2Future GmbH, Altenberger Strasse 69, 4040 Linz, Austria"],"raw_orcid":"https://orcid.org/0000-0002-6817-9639","affiliations":[{"raw_affiliation_string":"Pro2Future GmbH, Altenberger Strasse 69, 4040 Linz, Austria","institution_ids":["https://openalex.org/I4210127322"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044571066","display_name":"Bernhard Anzengruber-T\u00e1nase","orcid":null},"institutions":[{"id":"https://openalex.org/I4210127322","display_name":"Procomcure Biotech (Austria)","ror":"https://ror.org/035g5pd63","country_code":"AT","type":"company","lineage":["https://openalex.org/I4210127322"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Bernhard Anzengruber-Tanase","raw_affiliation_strings":["Pro2Future GmbH, Altenberger Strasse 69, 4040 Linz, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Pro2Future GmbH, Altenberger Strasse 69, 4040 Linz, Austria","institution_ids":["https://openalex.org/I4210127322"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055860431","display_name":"Georgios Sopidis","orcid":"https://orcid.org/0009-0004-5527-4161"},"institutions":[{"id":"https://openalex.org/I4210127322","display_name":"Procomcure Biotech (Austria)","ror":"https://ror.org/035g5pd63","country_code":"AT","type":"company","lineage":["https://openalex.org/I4210127322"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Georgios Sopidis","raw_affiliation_strings":["Pro2Future GmbH, Altenberger Strasse 69, 4040 Linz, Austria"],"raw_orcid":"https://orcid.org/0009-0004-5527-4161","affiliations":[{"raw_affiliation_string":"Pro2Future GmbH, Altenberger Strasse 69, 4040 Linz, Austria","institution_ids":["https://openalex.org/I4210127322"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089575499","display_name":"Alois Ferscha","orcid":"https://orcid.org/0009-0000-7861-3497"},"institutions":[{"id":"https://openalex.org/I121883995","display_name":"Johannes Kepler University of Linz","ror":"https://ror.org/052r2xn60","country_code":"AT","type":"education","lineage":["https://openalex.org/I121883995"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Alois Ferscha","raw_affiliation_strings":["Institute of Pervasive Computing, Johannes Kepler University, Altenberger Stra\u00dfe 69, 4040 Linz, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Pervasive Computing, Johannes Kepler University, Altenberger Stra\u00dfe 69, 4040 Linz, Austria","institution_ids":["https://openalex.org/I121883995"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5067796001"],"corresponding_institution_ids":["https://openalex.org/I4210127322"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2689,"currency":"EUR","value_usd":2900},"fwci":3.3657,"has_fulltext":true,"cited_by_count":15,"citation_normalized_percentile":{"value":0.93225464,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"24","issue":"2","first_page":"681","last_page":"681"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10444","display_name":"Context-Aware Activity Recognition Systems","score":0.9997000098228455,"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":0.9997000098228455,"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"}},{"id":"https://openalex.org/T10812","display_name":"Human Pose and Action Recognition","score":0.9987999796867371,"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"}},{"id":"https://openalex.org/T12740","display_name":"Gait Recognition and Analysis","score":0.951200008392334,"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/computer-science","display_name":"Computer science","score":0.7420576810836792},{"id":"https://openalex.org/keywords/multi-task-learning","display_name":"Multi-task learning","score":0.6819946765899658},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.6018742322921753},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5997892022132874},{"id":"https://openalex.org/keywords/feature-learning","display_name":"Feature learning","score":0.5907695293426514},{"id":"https://openalex.org/keywords/generalization","display_name":"Generalization","score":0.5507567524909973},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.5483660101890564},{"id":"https://openalex.org/keywords/activity-recognition","display_name":"Activity recognition","score":0.5330145955085754},{"id":"https://openalex.org/keywords/feature-engineering","display_name":"Feature engineering","score":0.5255880951881409},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.4415246248245239},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4026714861392975},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.31973177194595337},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08175387978553772},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07823324203491211}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7420576810836792},{"id":"https://openalex.org/C28006648","wikidata":"https://www.wikidata.org/wiki/Q6934509","display_name":"Multi-task learning","level":3,"score":0.6819946765899658},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.6018742322921753},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5997892022132874},{"id":"https://openalex.org/C59404180","wikidata":"https://www.wikidata.org/wiki/Q17013334","display_name":"Feature learning","level":2,"score":0.5907695293426514},{"id":"https://openalex.org/C177148314","wikidata":"https://www.wikidata.org/wiki/Q170084","display_name":"Generalization","level":2,"score":0.5507567524909973},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.5483660101890564},{"id":"https://openalex.org/C121687571","wikidata":"https://www.wikidata.org/wiki/Q4677630","display_name":"Activity recognition","level":2,"score":0.5330145955085754},{"id":"https://openalex.org/C2778827112","wikidata":"https://www.wikidata.org/wiki/Q22245680","display_name":"Feature engineering","level":3,"score":0.5255880951881409},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.4415246248245239},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4026714861392975},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.31973177194595337},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08175387978553772},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07823324203491211},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000097813","descriptor_name":"Coping Skills","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000097813","descriptor_name":"Coping Skills","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000097813","descriptor_name":"Coping Skills","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006802","descriptor_name":"Human Activities","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006802","descriptor_name":"Human Activities","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006802","descriptor_name":"Human Activities","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007858","descriptor_name":"Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007858","descriptor_name":"Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D007858","descriptor_name":"Learning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012865","descriptor_name":"Skiing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012865","descriptor_name":"Skiing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012865","descriptor_name":"Skiing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D021641","descriptor_name":"Recognition, Psychology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D021641","descriptor_name":"Recognition, Psychology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D021641","descriptor_name":"Recognition, Psychology","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.3390/s24020681","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s24020681","pdf_url":"https://www.mdpi.com/1424-8220/24/2/681/pdf?version=1705827307","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:38276371","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/38276371","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:epub.jku.at/:9589321","is_oa":true,"landing_page_url":"https://epub.jku.at/doi/10.3390/s24020681","pdf_url":"https://epub.jku.at/obvulioa/content/titleinfo/9589321/full.pdf","source":{"id":"https://openalex.org/S4306401788","display_name":"University Library Linz repository (Johannes Kepler Universitat Linz)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I121883995","host_organization_name":"Johannes Kepler University of Linz","host_organization_lineage":["https://openalex.org/I121883995"],"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":"","raw_type":"Text"},{"id":"pmh:oai:pubmedcentral.nih.gov:10819053","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/10819053","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC10819053/pdf/sensors-24-00681.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"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":"Sensors (Basel)","raw_type":"Text"},{"id":"pmh:oai:doaj.org/article:3fdee601a851483da13e1a04585e1cfb","is_oa":true,"landing_page_url":"https://doaj.org/article/3fdee601a851483da13e1a04585e1cfb","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 24, Iss 2, p 681 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/s24020681","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s24020681","pdf_url":"https://www.mdpi.com/1424-8220/24/2/681/pdf?version=1705827307","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"No poverty","id":"https://metadata.un.org/sdg/1","score":0.6399999856948853}],"awards":[{"id":"https://openalex.org/G4797166343","display_name":null,"funder_award_id":"881844","funder_id":"https://openalex.org/F4320323031","funder_display_name":"\u00d6sterreichische Forschungsf\u00f6rderungsgesellschaft"}],"funders":[{"id":"https://openalex.org/F4320318434","display_name":"Bundesministerium f\u00fcr Klimaschutz, Umwelt, Energie, Mobilit\u00e4t, Innovation und Technologie","ror":null},{"id":"https://openalex.org/F4320323031","display_name":"\u00d6sterreichische Forschungsf\u00f6rderungsgesellschaft","ror":"https://ror.org/028jc0449"},{"id":"https://openalex.org/F4320327593","display_name":"Bundesministerium f\u00fcr Digitalisierung und Wirtschaftsstandort","ror":null}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4391100235.pdf"},"referenced_works_count":67,"referenced_works":["https://openalex.org/W123295786","https://openalex.org/W134960717","https://openalex.org/W2023302299","https://openalex.org/W2026297770","https://openalex.org/W2100495367","https://openalex.org/W2101234009","https://openalex.org/W2145343602","https://openalex.org/W2163922914","https://openalex.org/W2270470215","https://openalex.org/W2531023376","https://openalex.org/W2540197326","https://openalex.org/W2833380305","https://openalex.org/W2851629429","https://openalex.org/W2887389727","https://openalex.org/W2890732907","https://openalex.org/W2897943474","https://openalex.org/W2916712302","https://openalex.org/W2917819557","https://openalex.org/W2941733427","https://openalex.org/W2945376267","https://openalex.org/W2946233749","https://openalex.org/W2946407239","https://openalex.org/W2972118594","https://openalex.org/W2972376155","https://openalex.org/W2979737317","https://openalex.org/W3001191590","https://openalex.org/W3001316388","https://openalex.org/W3034679438","https://openalex.org/W3035233500","https://openalex.org/W3045753289","https://openalex.org/W3091978306","https://openalex.org/W3099025572","https://openalex.org/W3107057812","https://openalex.org/W3114303065","https://openalex.org/W3122290193","https://openalex.org/W3134321035","https://openalex.org/W3141797743","https://openalex.org/W3144294392","https://openalex.org/W3152187098","https://openalex.org/W3185580468","https://openalex.org/W3210766530","https://openalex.org/W3211065546","https://openalex.org/W4205964587","https://openalex.org/W4206703604","https://openalex.org/W4207050394","https://openalex.org/W4210654500","https://openalex.org/W4226239275","https://openalex.org/W4285006818","https://openalex.org/W4285014646","https://openalex.org/W4285014880","https://openalex.org/W4285612782","https://openalex.org/W4289517877","https://openalex.org/W4290755373","https://openalex.org/W4294012891","https://openalex.org/W4296642354","https://openalex.org/W4297398347","https://openalex.org/W4308695167","https://openalex.org/W4313463540","https://openalex.org/W4378227774","https://openalex.org/W4382134816","https://openalex.org/W4382699457","https://openalex.org/W4386275754","https://openalex.org/W6675354045","https://openalex.org/W6738383168","https://openalex.org/W6739879593","https://openalex.org/W6772938244","https://openalex.org/W6990696534"],"related_works":["https://openalex.org/W2237537322","https://openalex.org/W2950678851","https://openalex.org/W4301248618","https://openalex.org/W3199964822","https://openalex.org/W4376608661","https://openalex.org/W4232132981","https://openalex.org/W4238046985","https://openalex.org/W2165343651","https://openalex.org/W3164948662","https://openalex.org/W2242427765"],"abstract_inverted_index":{"Learning":[0],"underlying":[1,71,174],"patterns":[2,44,47,112],"from":[3],"sensory":[4],"data":[5],"is":[6,31,122],"crucial":[7],"in":[8,103,116,151,157,204],"the":[9,53,70,97,108,111,117,141,146,149,158,173,205,229,233,236],"Human":[10],"Activity":[11],"Recognition":[12],"(HAR)":[13],"task":[14,143],"to":[15,27,65,84,106,130,144,232],"avoid":[16],"poor":[17],"generalization":[18,67,226],"when":[19,37,46],"coping":[20,152],"with":[21,42,153],"unseen":[22],"data.":[23],"A":[24],"key":[25],"solution":[26,64],"such":[28],"an":[29,198],"issue":[30],"representation":[32,132],"learning,":[33],"which":[34],"becomes":[35],"essential":[36],"input":[38,86,178],"signals":[39,87],"contain":[40],"activities":[41],"similar":[43],"or":[45],"generated":[48],"by":[49,68],"different":[50,168],"subjects":[51],"for":[52],"same":[54],"activity":[55,115],"vary.":[56],"To":[57],"address":[58],"these":[59],"issues,":[60],"we":[61,95,124],"seek":[62],"a":[63,79,126],"increase":[66],"learning":[69,128,133,184],"factors":[72,175],"of":[73,99,113,148,176,235],"each":[74,114,177],"sensor":[75],"signal.":[76,179],"We":[77,180],"develop":[78],"novel":[80],"multi-channel":[81],"asymmetric":[82],"auto-encoder":[83],"recreate":[85],"precisely":[88],"and":[89,140,195,197,215,224],"extract":[90],"indicative":[91],"unsupervised":[92],"futures.":[93],"Further,":[94],"investigate":[96],"role":[98],"various":[100],"activation":[101],"functions":[102],"signal":[104,138],"reconstruction":[105,139],"ensure":[107],"model":[109,129,150,163,185,209],"preserves":[110],"output.":[118],"Our":[119,218],"main":[120],"contribution":[121],"that":[123,170],"propose":[125],"multi-task":[127,183],"enhance":[131],"through":[134],"shared":[135,165],"layers":[136],"between":[137,167],"HAR":[142,190],"improve":[145],"robustness":[147],"users":[154],"not":[155],"included":[156],"training":[159],"phase.":[160],"The":[161],"proposed":[162,219],"learns":[164],"features":[166],"tasks":[169],"are":[171],"indeed":[172],"validate":[181],"our":[182,208],"using":[186],"several":[187],"publicly":[188],"available":[189],"datasets,":[191],"UCI-HAR,":[192],"MHealth,":[193],"PAMAP2,":[194],"USC-HAD,":[196],"in-house":[199],"alpine":[200],"skiing":[201],"dataset":[202],"collected":[203],"wild,":[206],"where":[207],"achieved":[210],"99%,":[211,212],"95%,":[213],"88%,":[214],"92%":[216],"accuracy.":[217],"method":[220],"shows":[221],"consistent":[222],"performance":[223],"good":[225],"on":[227],"all":[228],"datasets":[230],"compared":[231],"state":[234],"art.":[237]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":5}],"updated_date":"2026-05-23T08:51:43.019350","created_date":"2025-10-10T00:00:00"}
