{"id":"https://openalex.org/W3210704155","doi":"https://doi.org/10.2298/csis210209056v","title":"Hyper-parameter optimization of convolutional neural networks for classifying COVID-19 X-ray images","display_name":"Hyper-parameter optimization of convolutional neural networks for classifying COVID-19 X-ray images","publication_year":2021,"publication_date":"2021-11-01","ids":{"openalex":"https://openalex.org/W3210704155","doi":"https://doi.org/10.2298/csis210209056v","mag":"3210704155"},"language":"en","primary_location":{"id":"doi:10.2298/csis210209056v","is_oa":true,"landing_page_url":"https://doi.org/10.2298/csis210209056v","pdf_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1820-02142100056V","source":{"id":"https://openalex.org/S206939107","display_name":"Computer Science and Information Systems","issn_l":"1820-0214","issn":["1820-0214","2406-1018"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310321031","host_organization_name":"ComSIS Consortium","host_organization_lineage":["https://openalex.org/P4310321031"],"host_organization_lineage_names":["ComSIS Consortium"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Science and Information Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1820-02142100056V","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5052318825","display_name":"Grega Vrbacic","orcid":null},"institutions":[{"id":"https://openalex.org/I37696226","display_name":"University of Maribor","ror":"https://ror.org/01d5jce07","country_code":"SI","type":"education","lineage":["https://openalex.org/I37696226"]}],"countries":["SI"],"is_corresponding":false,"raw_author_name":"Grega Vrbacic","raw_affiliation_strings":["University of Maribor, Faculty of Electrical Engineering and Computer Science, Maribor, Slovenia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Maribor, Faculty of Electrical Engineering and Computer Science, Maribor, Slovenia","institution_ids":["https://openalex.org/I37696226"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034106482","display_name":"\u0160pela Pe\u010dnik","orcid":"https://orcid.org/0000-0003-2056-3655"},"institutions":[{"id":"https://openalex.org/I37696226","display_name":"University of Maribor","ror":"https://ror.org/01d5jce07","country_code":"SI","type":"education","lineage":["https://openalex.org/I37696226"]}],"countries":["SI"],"is_corresponding":false,"raw_author_name":"Spela Pecnik","raw_affiliation_strings":["University of Maribor, Faculty of Electrical Engineering and Computer Science, Maribor, Slovenia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Maribor, Faculty of Electrical Engineering and Computer Science, Maribor, Slovenia","institution_ids":["https://openalex.org/I37696226"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5059150661","display_name":"Vili Podgorelec","orcid":"https://orcid.org/0000-0001-6955-7868"},"institutions":[{"id":"https://openalex.org/I37696226","display_name":"University of Maribor","ror":"https://ror.org/01d5jce07","country_code":"SI","type":"education","lineage":["https://openalex.org/I37696226"]}],"countries":["SI"],"is_corresponding":false,"raw_author_name":"Vili Podgorelec","raw_affiliation_strings":["University of Maribor, Faculty of Electrical Engineering and Computer Science, Maribor, Slovenia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Maribor, Faculty of Electrical Engineering and Computer Science, Maribor, Slovenia","institution_ids":["https://openalex.org/I37696226"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I37696226"],"apc_list":null,"apc_paid":null,"fwci":0.7033,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.70948007,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"19","issue":"1","first_page":"327","last_page":"352"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11775","display_name":"COVID-19 diagnosis using AI","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T11775","display_name":"COVID-19 diagnosis using AI","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"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/T11512","display_name":"Anomaly Detection Techniques and Applications","score":0.9929999709129333,"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/T10862","display_name":"AI in cancer detection","score":0.9864000082015991,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/transfer-of-learning","display_name":"Transfer of learning","score":0.8842646479606628},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.7701078653335571},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7561842203140259},{"id":"https://openalex.org/keywords/coronavirus-disease-2019","display_name":"Coronavirus disease 2019 (COVID-19)","score":0.7198619842529297},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.7188076376914978},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6922491788864136},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.530962347984314},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.5150294303894043},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4836955666542053},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.4518352448940277},{"id":"https://openalex.org/keywords/optimization-problem","display_name":"Optimization problem","score":0.42711153626441956},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23587295413017273},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13293606042861938}],"concepts":[{"id":"https://openalex.org/C150899416","wikidata":"https://www.wikidata.org/wiki/Q1820378","display_name":"Transfer of learning","level":2,"score":0.8842646479606628},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.7701078653335571},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7561842203140259},{"id":"https://openalex.org/C3008058167","wikidata":"https://www.wikidata.org/wiki/Q84263196","display_name":"Coronavirus disease 2019 (COVID-19)","level":4,"score":0.7198619842529297},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.7188076376914978},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6922491788864136},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.530962347984314},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.5150294303894043},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4836955666542053},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.4518352448940277},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.42711153626441956},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23587295413017273},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13293606042861938},{"id":"https://openalex.org/C524204448","wikidata":"https://www.wikidata.org/wiki/Q788926","display_name":"Infectious disease (medical specialty)","level":3,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2298/csis210209056v","is_oa":true,"landing_page_url":"https://doi.org/10.2298/csis210209056v","pdf_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1820-02142100056V","source":{"id":"https://openalex.org/S206939107","display_name":"Computer Science and Information Systems","issn_l":"1820-0214","issn":["1820-0214","2406-1018"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310321031","host_organization_name":"ComSIS Consortium","host_organization_lineage":["https://openalex.org/P4310321031"],"host_organization_lineage_names":["ComSIS Consortium"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Science and Information Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.2298/csis210209056v","is_oa":true,"landing_page_url":"https://doi.org/10.2298/csis210209056v","pdf_url":"http://www.doiserbia.nb.rs/ft.aspx?id=1820-02142100056V","source":{"id":"https://openalex.org/S206939107","display_name":"Computer Science and Information Systems","issn_l":"1820-0214","issn":["1820-0214","2406-1018"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310321031","host_organization_name":"ComSIS Consortium","host_organization_lineage":["https://openalex.org/P4310321031"],"host_organization_lineage_names":["ComSIS Consortium"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Computer Science and Information Systems","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.8500000238418579}],"awards":[{"id":"https://openalex.org/G749772546","display_name":"Information systems","funder_award_id":"P2-0057","funder_id":"https://openalex.org/F4320322554","funder_display_name":"Javna Agencija za Raziskovalno Dejavnost RS"}],"funders":[{"id":"https://openalex.org/F4320322554","display_name":"Javna Agencija za Raziskovalno Dejavnost RS","ror":"https://ror.org/059bp8k51"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3210704155.pdf","grobid_xml":"https://content.openalex.org/works/W3210704155.grobid-xml"},"referenced_works_count":39,"referenced_works":["https://openalex.org/W2061438946","https://openalex.org/W2101926813","https://openalex.org/W2107858472","https://openalex.org/W2108598243","https://openalex.org/W2138365909","https://openalex.org/W2146292423","https://openalex.org/W2160671582","https://openalex.org/W2170654002","https://openalex.org/W2282821441","https://openalex.org/W2310612427","https://openalex.org/W2342249984","https://openalex.org/W2346062110","https://openalex.org/W2399941526","https://openalex.org/W2726140679","https://openalex.org/W2770073247","https://openalex.org/W2790979755","https://openalex.org/W2791891746","https://openalex.org/W2888556550","https://openalex.org/W2900954917","https://openalex.org/W2907292342","https://openalex.org/W2955825799","https://openalex.org/W2977868849","https://openalex.org/W2982419638","https://openalex.org/W3008985036","https://openalex.org/W3013601031","https://openalex.org/W3017855299","https://openalex.org/W3049510520","https://openalex.org/W3080406710","https://openalex.org/W3086210742","https://openalex.org/W3092256953","https://openalex.org/W3095715497","https://openalex.org/W3096015486","https://openalex.org/W3097598935","https://openalex.org/W3103635657","https://openalex.org/W3109968105","https://openalex.org/W4243902869","https://openalex.org/W4249545506","https://openalex.org/W6601926947","https://openalex.org/W6834628200"],"related_works":["https://openalex.org/W4226493464","https://openalex.org/W3133861977","https://openalex.org/W3183901164","https://openalex.org/W4206357785","https://openalex.org/W4281381188","https://openalex.org/W2951211570","https://openalex.org/W3192840557","https://openalex.org/W3103566983","https://openalex.org/W3135818718","https://openalex.org/W4290188444"],"abstract_inverted_index":{"For":[0],"more":[1],"than":[2],"a":[3,46,134,166],"year":[4],"the":[5,13,24,31,58,62,67,90,120,141,154,171,186],"COVID-19":[6,41,109,183],"epidemic":[7],"is":[8,33],"threatening":[9],"people":[10],"all":[11,20],"over":[12],"world.":[14],"Numerous":[15],"researchers":[16],"are":[17,49,87],"looking":[18],"for":[19,107,118],"possible":[21],"insights":[22],"into":[23],"new":[25],"corona":[26],"virus":[27],"SARS-CoV-2.":[28],"One":[29],"of":[30,37,64,92,122,136,144,182],"possibilities":[32],"an":[34],"in-depth":[35,168,180],"analysis":[36,169],"Xray":[38],"images":[39,112],"from":[40,110],"patients,":[42],"commonly":[43,88],"conducted":[44,165],"by":[45],"radiologist,":[47],"which":[48],"due":[50],"to":[51,73],"high":[52],"demand":[53],"facing":[54,89],"with":[55,140],"overload.":[56],"With":[57],"latest":[59],"achievements":[60],"in":[61],"field":[63],"deep":[65,83],"learning,":[66],"approaches":[68],"using":[69,170],"transfer":[70,102,157],"learning":[71,84,103,158],"proved":[72],"be":[74],"successful":[75],"when":[76,81],"tackling":[77],"such":[78],"problem.":[79],"However,":[80],"utilizing":[82],"methods,":[85],"we":[86,98,163],"problem":[91],"hyper-parameter":[93,123],"settings.":[94,124],"In":[95],"this":[96],"research,":[97],"adapted":[99],"and":[100,113,177,185],"generalized":[101],"based":[104],"classification":[105],"method":[106,130,150,176],"detecting":[108],"X-ray":[111,138],"employed":[114],"different":[115,126],"optimization":[116,127],"algorithms":[117,128],"solving":[119],"task":[121],"Utilizing":[125],"our":[129],"was":[131],"evaluated":[132],"on":[133],"dataset":[135],"1446":[137],"images,":[139],"overall":[142],"accuracy":[143],"84.44%,":[145],"outperforming":[146],"both":[147],"conventional":[148],"CNN":[149],"as":[151,153],"well":[152],"compared":[155],"baseline":[156],"method.":[159],"Besides":[160],"quantitative":[161],"analysis,":[162],"also":[164],"qualitative":[167],"local":[172],"interpretable":[173],"modelagnostic":[174],"explanations":[175],"gain":[178],"some":[179],"view":[181],"characteristics":[184],"predictive":[187],"model":[188],"perception.":[189]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2026-07-13T07:31:44.756512","created_date":"2025-10-10T00:00:00"}
