{"id":"https://openalex.org/W4385575213","doi":"https://doi.org/10.1109/tsp59544.2023.10197742","title":"Experiment with GMM-Based Subject Identification from PPG Signals Acquired by Wearable Sensors","display_name":"Experiment with GMM-Based Subject Identification from PPG Signals Acquired by Wearable Sensors","publication_year":2023,"publication_date":"2023-07-12","ids":{"openalex":"https://openalex.org/W4385575213","doi":"https://doi.org/10.1109/tsp59544.2023.10197742"},"language":"en","primary_location":{"id":"doi:10.1109/tsp59544.2023.10197742","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/tsp59544.2023.10197742","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 46th International Conference on Telecommunications and Signal Processing (TSP)","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/A5014980885","display_name":"Ji\u0159\u00ed P\u0159ibil","orcid":"https://orcid.org/0000-0002-7488-1643"},"institutions":[{"id":"https://openalex.org/I4210101454","display_name":"Institute of Measurement Science of the Slovak Academy of Sciences","ror":"https://ror.org/00kmnqa46","country_code":"SK","type":"facility","lineage":["https://openalex.org/I207624831","https://openalex.org/I4210101454"]}],"countries":["SK"],"is_corresponding":false,"raw_author_name":"Ji\u0159\u00ed P\u0159ibil","raw_affiliation_strings":["Institute of Measurement Science, SAS,Department of Imaging Methods,Bratislava,Slovak Republic","Department of Imaging Methods, Institute of Measurement Science, SAS, Bratislava, Slovak Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Measurement Science, SAS,Department of Imaging Methods,Bratislava,Slovak Republic","institution_ids":["https://openalex.org/I4210101454"]},{"raw_affiliation_string":"Department of Imaging Methods, Institute of Measurement Science, SAS, Bratislava, Slovak Republic","institution_ids":["https://openalex.org/I4210101454"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062127825","display_name":"Anna P\u0159ibilov\u00e1","orcid":"https://orcid.org/0000-0002-5107-2552"},"institutions":[{"id":"https://openalex.org/I4210101454","display_name":"Institute of Measurement Science of the Slovak Academy of Sciences","ror":"https://ror.org/00kmnqa46","country_code":"SK","type":"facility","lineage":["https://openalex.org/I207624831","https://openalex.org/I4210101454"]}],"countries":["SK"],"is_corresponding":false,"raw_author_name":"Anna P\u0159ibilov\u00e1","raw_affiliation_strings":["Institute of Measurement Science, SAS,Department of Biomeasurements,Bratislava,Slovak Republic","Department of Biomeasurements, Institute of Measurement Science, SAS, Bratislava, Slovak Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Measurement Science, SAS,Department of Biomeasurements,Bratislava,Slovak Republic","institution_ids":["https://openalex.org/I4210101454"]},{"raw_affiliation_string":"Department of Biomeasurements, Institute of Measurement Science, SAS, Bratislava, Slovak Republic","institution_ids":["https://openalex.org/I4210101454"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5045093221","display_name":"Ivan Frollo","orcid":"https://orcid.org/0000-0002-8976-3308"},"institutions":[{"id":"https://openalex.org/I4210101454","display_name":"Institute of Measurement Science of the Slovak Academy of Sciences","ror":"https://ror.org/00kmnqa46","country_code":"SK","type":"facility","lineage":["https://openalex.org/I207624831","https://openalex.org/I4210101454"]}],"countries":["SK"],"is_corresponding":false,"raw_author_name":"Ivan Frollo","raw_affiliation_strings":["Institute of Measurement Science, SAS,Department of Imaging Methods,Bratislava,Slovak Republic","Department of Imaging Methods, Institute of Measurement Science, SAS, Bratislava, Slovak Republic"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Measurement Science, SAS,Department of Imaging Methods,Bratislava,Slovak Republic","institution_ids":["https://openalex.org/I4210101454"]},{"raw_affiliation_string":"Department of Imaging Methods, Institute of Measurement Science, SAS, Bratislava, Slovak Republic","institution_ids":["https://openalex.org/I4210101454"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210101454"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.09561142,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":null,"first_page":"7","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11196","display_name":"Non-Invasive Vital Sign Monitoring","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T11021","display_name":"ECG Monitoring and Analysis","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2705","display_name":"Cardiology and Cardiovascular Medicine"},"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/T10429","display_name":"EEG and Brain-Computer Interfaces","score":0.9958999752998352,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/mixture-model","display_name":"Mixture model","score":0.7358099818229675},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7179355621337891},{"id":"https://openalex.org/keywords/biometrics","display_name":"Biometrics","score":0.6820713877677917},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6252602338790894},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6241058111190796},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.6197980642318726},{"id":"https://openalex.org/keywords/wearable-computer","display_name":"Wearable computer","score":0.5551985502243042},{"id":"https://openalex.org/keywords/photoplethysmogram","display_name":"Photoplethysmogram","score":0.5474238991737366},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.5408090353012085},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5039278864860535},{"id":"https://openalex.org/keywords/authentication","display_name":"Authentication (law)","score":0.45682293176651},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.44070762395858765},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.2644370198249817},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.08281663060188293}],"concepts":[{"id":"https://openalex.org/C61224824","wikidata":"https://www.wikidata.org/wiki/Q2260434","display_name":"Mixture model","level":2,"score":0.7358099818229675},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7179355621337891},{"id":"https://openalex.org/C184297639","wikidata":"https://www.wikidata.org/wiki/Q177765","display_name":"Biometrics","level":2,"score":0.6820713877677917},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6252602338790894},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6241058111190796},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.6197980642318726},{"id":"https://openalex.org/C150594956","wikidata":"https://www.wikidata.org/wiki/Q1334829","display_name":"Wearable computer","level":2,"score":0.5551985502243042},{"id":"https://openalex.org/C116390426","wikidata":"https://www.wikidata.org/wiki/Q7187885","display_name":"Photoplethysmogram","level":3,"score":0.5474238991737366},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.5408090353012085},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5039278864860535},{"id":"https://openalex.org/C148417208","wikidata":"https://www.wikidata.org/wiki/Q4825882","display_name":"Authentication (law)","level":2,"score":0.45682293176651},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.44070762395858765},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.2644370198249817},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.08281663060188293},{"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/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","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},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp59544.2023.10197742","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/tsp59544.2023.10197742","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 46th International Conference on Telecommunications and Signal Processing (TSP)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1638166892","https://openalex.org/W1884796122","https://openalex.org/W2151341607","https://openalex.org/W2165880886","https://openalex.org/W2561558289","https://openalex.org/W2794941189","https://openalex.org/W2800533254","https://openalex.org/W3036320367","https://openalex.org/W4280558223","https://openalex.org/W6750173124"],"related_works":["https://openalex.org/W2732360296","https://openalex.org/W1994871954","https://openalex.org/W4297152434","https://openalex.org/W2072858761","https://openalex.org/W1540261775","https://openalex.org/W4205793574","https://openalex.org/W4225612652","https://openalex.org/W3104966193","https://openalex.org/W2931897859","https://openalex.org/W2001345885"],"abstract_inverted_index":{"This":[0],"paper":[1],"describes":[2],"an":[3],"experiment":[4],"using":[5,94],"the":[6,42,51,57,86,95],"Gaussian":[7,54],"mixture":[8],"models":[9],"(GMM)":[10],"classifier":[11],"for":[12],"biometric":[13],"identification":[14,25,45,68,92],"from":[15],"photoplethysmography":[16],"(PPG)":[17],"signals":[18],"acquired":[19],"by":[20],"wearable":[21],"sensors.":[22],"The":[23,39,63,80],"PPG-based":[24],"method":[26],"represents":[27],"a":[28,90,117],"simpler":[29],"replacement":[30],"of":[31,41,53,59,78,89,102],"electrocardiogram-based":[32],"authentication":[33],"systems":[34],"having":[35],"several":[36],"practical":[37,114],"limitations.":[38],"performance":[40],"open-set":[43],"GMM-based":[44],"system":[46,93],"was":[47],"tested":[48],"depending":[49],"on":[50],"number":[52],"mixtures":[55],"and":[56,122],"length":[58],"processed":[60],"PPG":[61,97],"signals.":[62],"obtained":[64],"overall":[65],"mean":[66],"subject":[67,91],"accuracy":[69],"about":[70],"88":[71],"%":[72],"is":[73,109],"promising":[74],"in":[75,100],"this":[76],"state":[77],"research.":[79],"performed":[81],"first-step":[82],"experiments":[83],"confirm":[84],"that":[85],"proposed":[87],"conception":[88],"second-derivate":[96],"wave":[98],"taken":[99],"conditions":[101],"low":[103],"magnetic":[104],"field":[105],"with":[106],"radiofrequency":[107],"disturbance":[108],"functional.":[110],"However,":[111],"prior":[112],"to":[113,127],"usage":[115],"as":[116],"real-time":[118],"application,":[119],"some":[120],"implementation":[121],"optimization":[123],"tasks":[124],"will":[125],"have":[126],"be":[128],"solved.":[129]},"counts_by_year":[],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}