{"id":"https://openalex.org/W3185581175","doi":"https://doi.org/10.1109/siu53274.2021.9477957","title":"TurCoins: Turkish Republic Coin Dataset","display_name":"TurCoins: Turkish Republic Coin Dataset","publication_year":2021,"publication_date":"2021-06-09","ids":{"openalex":"https://openalex.org/W3185581175","doi":"https://doi.org/10.1109/siu53274.2021.9477957","mag":"3185581175"},"language":"en","primary_location":{"id":"doi:10.1109/siu53274.2021.9477957","is_oa":false,"landing_page_url":"https://doi.org/10.1109/siu53274.2021.9477957","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 29th Signal Processing and Communications Applications Conference (SIU)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5071439175","display_name":"H\u00fcseyin Temiz","orcid":"https://orcid.org/0000-0003-0735-8884"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H\u00fcseyin Temiz","raw_affiliation_strings":["Bilgisayar Mühendisliği Bölümü, Boğaziçi üniversitesi,İstanbul,Turkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bilgisayar Mühendisliği Bölümü, Boğaziçi üniversitesi,İstanbul,Turkiye","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007787982","display_name":"Berk G\u00f6kberk","orcid":"https://orcid.org/0000-0001-6299-1610"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Berk G\u00f6kberk","raw_affiliation_strings":["Bilgisayar Mühendisliği Bölümü, MEF üniversitesi,İstanbul,Turkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bilgisayar Mühendisliği Bölümü, MEF üniversitesi,İstanbul,Turkiye","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5064788653","display_name":"Lale Akarun","orcid":"https://orcid.org/0000-0002-8813-8084"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lale Akarun","raw_affiliation_strings":["Bilgisayar Mühendisliği Bölümü, Boğaziçi üniversitesi,İstanbul,Turkiye"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bilgisayar Mühendisliği Bölümü, Boğaziçi üniversitesi,İstanbul,Turkiye","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14319","display_name":"Currency Recognition and Detection","score":1.0,"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/T14319","display_name":"Currency Recognition and Detection","score":1.0,"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/T12357","display_name":"Digital Media Forensic Detection","score":0.989300012588501,"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/T11212","display_name":"Cultural Heritage Materials Analysis","score":0.9222999811172485,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8038724064826965},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7647998332977295},{"id":"https://openalex.org/keywords/turkish","display_name":"Turkish","score":0.7443988919258118},{"id":"https://openalex.org/keywords/classifier","display_name":"Classifier (UML)","score":0.630226731300354},{"id":"https://openalex.org/keywords/transfer-of-learning","display_name":"Transfer of learning","score":0.6273677349090576},{"id":"https://openalex.org/keywords/turkish-republic","display_name":"Turkish republic","score":0.5989943146705627},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.5928654670715332},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.5187445282936096},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4703369736671448},{"id":"https://openalex.org/keywords/deep-neural-networks","display_name":"Deep neural networks","score":0.42390140891075134},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3693370819091797}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8038724064826965},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7647998332977295},{"id":"https://openalex.org/C2781121862","wikidata":"https://www.wikidata.org/wiki/Q256","display_name":"Turkish","level":2,"score":0.7443988919258118},{"id":"https://openalex.org/C95623464","wikidata":"https://www.wikidata.org/wiki/Q1096149","display_name":"Classifier (UML)","level":2,"score":0.630226731300354},{"id":"https://openalex.org/C150899416","wikidata":"https://www.wikidata.org/wiki/Q1820378","display_name":"Transfer of learning","level":2,"score":0.6273677349090576},{"id":"https://openalex.org/C2992216677","wikidata":"https://www.wikidata.org/wiki/Q43","display_name":"Turkish republic","level":3,"score":0.5989943146705627},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.5928654670715332},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.5187445282936096},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4703369736671448},{"id":"https://openalex.org/C2984842247","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep neural networks","level":3,"score":0.42390140891075134},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3693370819091797},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/siu53274.2021.9477957","is_oa":false,"landing_page_url":"https://doi.org/10.1109/siu53274.2021.9477957","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 29th Signal Processing and Communications Applications Conference (SIU)","raw_type":"proceedings-article"},{"id":"pmh:oai:gcris.mef.edu.tr:20.500.11779/1546","is_oa":false,"landing_page_url":"https://gcris.mef.edu.tr/items/0011db7c-aa2f-4143-8e0f-3c647b2a6ece/request-a-copy?bitstream=cef4c843-2b71-423f-8e05-e25acbd83bc6","pdf_url":null,"source":{"id":"https://openalex.org/S7407055184","display_name":"MEF University Institutional Repository","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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference Object"},{"id":"pmh:oai:openaccess.mef.edu.tr:20.500.11779/1546","is_oa":false,"landing_page_url":"https://doi.org/10.1109/SIU53274.2021.9477957","pdf_url":null,"source":{"id":"https://openalex.org/S4306400448","display_name":"MEF University Institutional Repository (MEF University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1301968116","host_organization_name":"MEF University","host_organization_lineage":["https://openalex.org/I1301968116"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conferenceObject"}],"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/W1686810756","https://openalex.org/W2040333432","https://openalex.org/W2100655102","https://openalex.org/W2194775991","https://openalex.org/W2295582178","https://openalex.org/W2767369807","https://openalex.org/W2944491071","https://openalex.org/W2962949934","https://openalex.org/W2991811869","https://openalex.org/W3035574324"],"related_works":["https://openalex.org/W3133293092","https://openalex.org/W4213299466","https://openalex.org/W3192503984","https://openalex.org/W3031818154","https://openalex.org/W3090986316","https://openalex.org/W2960456850","https://openalex.org/W4281382123","https://openalex.org/W3021430260","https://openalex.org/W3158264953","https://openalex.org/W3016514588"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"we":[3,45,92],"present":[4,19],"a":[5,20,47,94],"novel":[6],"and":[7,18],"comprehensive":[8],"dataset":[9,32,65,74,105],"which":[10,52],"contains":[11],"Turkish":[12],"Republic":[13],"coins":[14,100],"minted":[15],"since":[16],"1924":[17],"deep":[21],"learning":[22],"based":[23],"system":[24],"that":[25],"can":[26],"automatically":[27],"classify":[28,43],"coins.":[29],"The":[30,69,104],"proposed":[31],"consists":[33],"of":[34,72],"11080":[35],"coin":[36],"images":[37],"from":[38],"138":[39],"different":[40],"classes.":[41,103],"To":[42,87],"coins,":[44],"utilize":[46],"pre-trained":[48,54,60],"neural":[49,61],"network":[50],"(ResNet50)":[51],"is":[53],"on":[55,63],"ImageNet.":[56],"We":[57],"train":[58],"the":[59,73,76,89],"networks":[62],"our":[64],"by":[66],"transfer":[67],"learning.":[68],"imbalanced":[70],"nature":[71],"causes":[75],"classifier":[77],"to":[78],"show":[79],"lower":[80],"performance":[81],"in":[82,109],"classes":[83],"with":[84],"fewer":[85],"samples.":[86],"alleviate":[88],"imbalance":[90],"problem,":[91],"propose":[93],"StyleGAN2-based":[95],"augmentation":[96],"method":[97],"providing":[98],"realisticfake":[99],"for":[101],"rare":[102],"will":[106],"be":[107],"published":[108],"http://turcoins.org.":[110]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}