{"id":"https://openalex.org/W2900218588","doi":"https://doi.org/10.1109/stc-csit.2018.8526653","title":"Modeling and Signals Processing Using Cyclic Random Functions","display_name":"Modeling and Signals Processing Using Cyclic Random Functions","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2900218588","doi":"https://doi.org/10.1109/stc-csit.2018.8526653","mag":"2900218588"},"language":"en","primary_location":{"id":"doi:10.1109/stc-csit.2018.8526653","is_oa":false,"landing_page_url":"https://doi.org/10.1109/stc-csit.2018.8526653","pdf_url":null,"source":{"id":"https://openalex.org/S4306498307","display_name":"2018 IEEE 13th International Scientific and Technical Conference on Computer Sciences and Information Technologies (CSIT)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 13th International Scientific and Technical Conference on Computer Sciences and Information Technologies (CSIT)","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/A5048307830","display_name":"Serhii Lupenko","orcid":"https://orcid.org/0000-0002-6559-0721"},"institutions":[{"id":"https://openalex.org/I4210147056","display_name":"Ternopil Ivan Pului National Technical University","ror":"https://ror.org/045hmbf04","country_code":"UA","type":"education","lineage":["https://openalex.org/I4210147056"]}],"countries":["UA"],"is_corresponding":true,"raw_author_name":"Lupenko Serhii","raw_affiliation_strings":["Department of Computer Systems and Networks Ternopil Ivan Pul'uj National Technical University Ternopil, Ukraine"],"affiliations":[{"raw_affiliation_string":"Department of Computer Systems and Networks Ternopil Ivan Pul'uj National Technical University Ternopil, Ukraine","institution_ids":["https://openalex.org/I4210147056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027924497","display_name":"Oleksandra Orobchuk","orcid":"https://orcid.org/0000-0002-8340-913X"},"institutions":[{"id":"https://openalex.org/I4210147056","display_name":"Ternopil Ivan Pului National Technical University","ror":"https://ror.org/045hmbf04","country_code":"UA","type":"education","lineage":["https://openalex.org/I4210147056"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"Orobchuk Oleksandra","raw_affiliation_strings":["Department of Computer Systems and Networks Ternopil Ivan Pul'uj National Technical University Ternopil, Ukraine"],"affiliations":[{"raw_affiliation_string":"Department of Computer Systems and Networks Ternopil Ivan Pul'uj National Technical University Ternopil, Ukraine","institution_ids":["https://openalex.org/I4210147056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012629603","display_name":"Stadnik Nataliya","orcid":null},"institutions":[{"id":"https://openalex.org/I4210147056","display_name":"Ternopil Ivan Pului National Technical University","ror":"https://ror.org/045hmbf04","country_code":"UA","type":"education","lineage":["https://openalex.org/I4210147056"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"Stadnik Nataliya","raw_affiliation_strings":["Department of Computer Systems and Networks Ternopil Ivan Pul'uj National Technical University Ternopil, Ukraine"],"affiliations":[{"raw_affiliation_string":"Department of Computer Systems and Networks Ternopil Ivan Pul'uj National Technical University Ternopil, Ukraine","institution_ids":["https://openalex.org/I4210147056"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021762259","display_name":"Zozulya Andrii","orcid":null},"institutions":[{"id":"https://openalex.org/I4210147056","display_name":"Ternopil Ivan Pului National Technical University","ror":"https://ror.org/045hmbf04","country_code":"UA","type":"education","lineage":["https://openalex.org/I4210147056"]}],"countries":["UA"],"is_corresponding":false,"raw_author_name":"Zozulya Andrii","raw_affiliation_strings":["Department of Computer Systems and Networks Ternopil Ivan Pul'uj National Technical University Ternopil, Ukraine"],"affiliations":[{"raw_affiliation_string":"Department of Computer Systems and Networks Ternopil Ivan Pul'uj National Technical University Ternopil, Ukraine","institution_ids":["https://openalex.org/I4210147056"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5048307830"],"corresponding_institution_ids":["https://openalex.org/I4210147056"],"apc_list":null,"apc_paid":null,"fwci":15.9067,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.98787879,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"360","last_page":"363"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14512","display_name":"Technology and Human Factors in Education and Health","score":0.9872999787330627,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/T14512","display_name":"Technology and Human Factors in Education and Health","score":0.9872999787330627,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"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/T14351","display_name":"Statistical and Computational Modeling","score":0.9431999921798706,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T13181","display_name":"Economic and Technological Systems Analysis","score":0.923799991607666,"subfield":{"id":"https://openalex.org/subfields/1405","display_name":"Management of Technology and Innovation"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.6431388854980469},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.5670417547225952},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5656650066375732},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.5573206543922424},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.54981929063797},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.5079532265663147},{"id":"https://openalex.org/keywords/fourier-series","display_name":"Fourier series","score":0.48883551359176636},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.4885493218898773},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.45905742049217224},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.44271156191825867},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.4274597465991974},{"id":"https://openalex.org/keywords/complex-system","display_name":"Complex system","score":0.41745468974113464},{"id":"https://openalex.org/keywords/correlation-function","display_name":"Correlation function (quantum field theory)","score":0.41198575496673584},{"id":"https://openalex.org/keywords/function","display_name":"Function (biology)","score":0.4100217819213867},{"id":"https://openalex.org/keywords/biological-system","display_name":"Biological system","score":0.4074469208717346},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33949822187423706},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2993643581867218},{"id":"https://openalex.org/keywords/spectral-density","display_name":"Spectral density","score":0.2854558229446411},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.20450708270072937},{"id":"https://openalex.org/keywords/digital-signal-processing","display_name":"Digital signal processing","score":0.18401670455932617},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.18206635117530823},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1252046525478363},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11713019013404846},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.09870511293411255}],"concepts":[{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.6431388854980469},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.5670417547225952},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5656650066375732},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.5573206543922424},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.54981929063797},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.5079532265663147},{"id":"https://openalex.org/C207864730","wikidata":"https://www.wikidata.org/wiki/Q179467","display_name":"Fourier series","level":2,"score":0.48883551359176636},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.4885493218898773},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.45905742049217224},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.44271156191825867},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.4274597465991974},{"id":"https://openalex.org/C47822265","wikidata":"https://www.wikidata.org/wiki/Q854457","display_name":"Complex system","level":2,"score":0.41745468974113464},{"id":"https://openalex.org/C53622274","wikidata":"https://www.wikidata.org/wiki/Q2496679","display_name":"Correlation function (quantum field theory)","level":3,"score":0.41198575496673584},{"id":"https://openalex.org/C14036430","wikidata":"https://www.wikidata.org/wiki/Q3736076","display_name":"Function (biology)","level":2,"score":0.4100217819213867},{"id":"https://openalex.org/C186060115","wikidata":"https://www.wikidata.org/wiki/Q30336093","display_name":"Biological system","level":1,"score":0.4074469208717346},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33949822187423706},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2993643581867218},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.2854558229446411},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.20450708270072937},{"id":"https://openalex.org/C84462506","wikidata":"https://www.wikidata.org/wiki/Q173142","display_name":"Digital signal processing","level":2,"score":0.18401670455932617},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.18206635117530823},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1252046525478363},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11713019013404846},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.09870511293411255},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"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/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.0},{"id":"https://openalex.org/C78458016","wikidata":"https://www.wikidata.org/wiki/Q840400","display_name":"Evolutionary biology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/stc-csit.2018.8526653","is_oa":false,"landing_page_url":"https://doi.org/10.1109/stc-csit.2018.8526653","pdf_url":null,"source":{"id":"https://openalex.org/S4306498307","display_name":"2018 IEEE 13th International Scientific and Technical Conference on Computer Sciences and Information Technologies (CSIT)","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":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE 13th International Scientific and Technical Conference on Computer Sciences and Information Technologies (CSIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.4099999964237213,"display_name":"Good health and well-being"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1968117581","https://openalex.org/W2043639112","https://openalex.org/W2109752780","https://openalex.org/W2564782514"],"related_works":["https://openalex.org/W1574935133","https://openalex.org/W3105828693","https://openalex.org/W2347963066","https://openalex.org/W4312411650","https://openalex.org/W2947662349","https://openalex.org/W2042117772","https://openalex.org/W2094657987","https://openalex.org/W2122827492","https://openalex.org/W2320412982","https://openalex.org/W4387646299"],"abstract_inverted_index":{"The":[0],"paper":[1],"considers":[2],"the":[3,7,23,26,64,67,73,93,96,101,107,112,115,118,125,153,172,176,180],"unified":[4],"approach":[5,140],"to":[6,63,111,165],"modeling":[8],"and":[9,17,37,55,100,169],"processing":[10],"of":[11,14,25,28,39,48,51,57,70,75,89,92,95,103,117,121,127,136,143,159,171,175,179],"heart":[12],"signals":[13,147],"electrical,":[15],"magnetic":[16],"acoustic":[18],"(mechanical)":[19],"nature":[20],"based":[21],"on":[22],"model":[24],"theory":[27],"cyclic":[29,34,40],"random":[30,35,43],"functions,":[31],"namely,":[32],"using":[33],"process":[36],"vector":[38],"rhythmically":[41],"related":[42],"processes.":[44],"Installed":[45,86],"a":[46,87,122],"fact":[47,88],"considerable":[49],"sensitivity":[50,91],"estimates":[52],"mathematical":[53],"expectation":[54],"coefficients":[56,102],"its":[58,104],"decomposition":[59,105],"in":[60,66,81,106,114,133,156],"Fourier":[61,109],"series,":[62,110],"change":[65,113],"cardiovascular":[68,119],"system":[69,120],"humans,":[71],"indicating":[72,124],"possibility":[74,126],"their":[76,128],"use":[77,129],"as":[78,130],"diagnostic":[79,131],"features":[80,132],"automated":[82,134,173],"systems":[83,135],"cardiac":[84],"diagnosis.":[85],"significant":[90],"estimation":[94],"mutual":[97],"correlation":[98],"function":[99],"two-dimensional":[108],"state":[116,178],"person,":[123],"complex":[137],"cardiology.":[138],"This":[139],"due":[141],"account":[142],"stochasticity,":[144],"cycling,":[145],"synchronized":[146],"hearts,":[148],"changing":[149],"time":[150],"intervals":[151],"between":[152],"single-phase":[154],"values":[155],"different":[157],"cycles":[158],"signal":[160],"heart,":[161],"made":[162],"it":[163],"possible":[164],"improve":[166],"accuracy,":[167],"reliability":[168],"informativeness":[170],"diagnosis":[174],"functional":[177],"heart.":[181]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
