{"id":"https://openalex.org/W4396646529","doi":"https://doi.org/10.1186/s40537-024-00910-z","title":"Amharic spoken digits recognition using convolutional neural network","display_name":"Amharic spoken digits recognition using convolutional neural network","publication_year":2024,"publication_date":"2024-05-04","ids":{"openalex":"https://openalex.org/W4396646529","doi":"https://doi.org/10.1186/s40537-024-00910-z"},"language":"en","primary_location":{"id":"doi:10.1186/s40537-024-00910-z","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s40537-024-00910-z","pdf_url":"https://journalofbigdata.springeropen.com/counter/pdf/10.1186/s40537-024-00910-z","source":{"id":"https://openalex.org/S2737955091","display_name":"Journal Of Big Data","issn_l":"2196-1115","issn":["2196-1115"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Big Data","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://journalofbigdata.springeropen.com/counter/pdf/10.1186/s40537-024-00910-z","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5085350970","display_name":"Tewodros Alemu Ayall","orcid":"https://orcid.org/0000-0001-9413-6459"},"institutions":[{"id":"https://openalex.org/I135237710","display_name":"Zhejiang Normal University","ror":"https://ror.org/01vevwk45","country_code":"CN","type":"education","lineage":["https://openalex.org/I135237710"]},{"id":"https://openalex.org/I195460627","display_name":"University of Aberdeen","ror":"https://ror.org/016476m91","country_code":"GB","type":"education","lineage":["https://openalex.org/I195460627"]}],"countries":["CN","GB"],"is_corresponding":true,"raw_author_name":"Tewodros Alemu Ayall","raw_affiliation_strings":["School of Computer Science and Technology, Zhejiang Normal University, Jinhua, China","School of Natural and Computing Sciences, Interdisciplinary Centre for Data and AI, University of Aberdeen, Aberdeen, AB24 3UE, United Kingdom"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Zhejiang Normal University, Jinhua, China","institution_ids":["https://openalex.org/I135237710"]},{"raw_affiliation_string":"School of Natural and Computing Sciences, Interdisciplinary Centre for Data and AI, University of Aberdeen, Aberdeen, AB24 3UE, United Kingdom","institution_ids":["https://openalex.org/I195460627"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020254569","display_name":"Changjun Zhou","orcid":"https://orcid.org/0000-0002-0129-2231"},"institutions":[{"id":"https://openalex.org/I135237710","display_name":"Zhejiang Normal University","ror":"https://ror.org/01vevwk45","country_code":"CN","type":"education","lineage":["https://openalex.org/I135237710"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changjun Zhou","raw_affiliation_strings":["School of Computer Science and Technology, Zhejiang Normal University, Jinhua, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Zhejiang Normal University, Jinhua, China","institution_ids":["https://openalex.org/I135237710"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102923717","display_name":"Huawen Liu","orcid":"https://orcid.org/0000-0003-0535-4652"},"institutions":[{"id":"https://openalex.org/I192209268","display_name":"Shaoxing University","ror":"https://ror.org/0435tej63","country_code":"CN","type":"education","lineage":["https://openalex.org/I192209268"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huawen Liu","raw_affiliation_strings":["Department of Computer Science, Shaoxing University, Shaoxing, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Shaoxing University, Shaoxing, China","institution_ids":["https://openalex.org/I192209268"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004912976","display_name":"Getnet Mezgebu Brhanemeskel","orcid":"https://orcid.org/0000-0001-5404-4509"},"institutions":[{"id":"https://openalex.org/I4537092","display_name":"Addis Ababa University","ror":"https://ror.org/038b8e254","country_code":"ET","type":"education","lineage":["https://openalex.org/I4537092"]}],"countries":["ET"],"is_corresponding":false,"raw_author_name":"Getnet Mezgebu Brhanemeskel","raw_affiliation_strings":["School of Information Science, Addis Ababa University, Addis Ababa, Ethiopia"],"affiliations":[{"raw_affiliation_string":"School of Information Science, Addis Ababa University, Addis Ababa, Ethiopia","institution_ids":["https://openalex.org/I4537092"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007418167","display_name":"Solomon Teferra Abate","orcid":"https://orcid.org/0000-0002-7155-4372"},"institutions":[{"id":"https://openalex.org/I4537092","display_name":"Addis Ababa University","ror":"https://ror.org/038b8e254","country_code":"ET","type":"education","lineage":["https://openalex.org/I4537092"]}],"countries":["ET"],"is_corresponding":false,"raw_author_name":"Solomon Teferra Abate","raw_affiliation_strings":["School of Information Science, Addis Ababa University, Addis Ababa, Ethiopia"],"affiliations":[{"raw_affiliation_string":"School of Information Science, Addis Ababa University, Addis Ababa, Ethiopia","institution_ids":["https://openalex.org/I4537092"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5078043240","display_name":"Michael Adjeisah","orcid":"https://orcid.org/0000-0003-4426-6137"},"institutions":[{"id":"https://openalex.org/I135237710","display_name":"Zhejiang Normal University","ror":"https://ror.org/01vevwk45","country_code":"CN","type":"education","lineage":["https://openalex.org/I135237710"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Michael Adjeisah","raw_affiliation_strings":["School of Computer Science and Technology, Zhejiang Normal University, Jinhua, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Zhejiang Normal University, Jinhua, China","institution_ids":["https://openalex.org/I135237710"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5085350970"],"corresponding_institution_ids":["https://openalex.org/I135237710","https://openalex.org/I195460627"],"apc_list":{"value":1060,"currency":"GBP","value_usd":1300},"apc_paid":{"value":1060,"currency":"GBP","value_usd":1300},"fwci":1.7263,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.84031164,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"11","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11309","display_name":"Music and Audio Processing","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11309","display_name":"Music and Audio Processing","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10860","display_name":"Speech and Audio Processing","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T10201","display_name":"Speech Recognition and Synthesis","score":0.9843000173568726,"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/amharic","display_name":"Amharic","score":0.914238452911377},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8401103019714355},{"id":"https://openalex.org/keywords/convolutional-neural-network","display_name":"Convolutional neural network","score":0.7222504615783691},{"id":"https://openalex.org/keywords/computational-science-and-engineering","display_name":"Computational Science and Engineering","score":0.5571134090423584},{"id":"https://openalex.org/keywords/speech-recognition","display_name":"Speech recognition","score":0.5326209664344788},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.5144519805908203},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.47843697667121887},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.44577550888061523},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.1414324939250946}],"concepts":[{"id":"https://openalex.org/C2780900699","wikidata":"https://www.wikidata.org/wiki/Q28244","display_name":"Amharic","level":2,"score":0.914238452911377},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8401103019714355},{"id":"https://openalex.org/C81363708","wikidata":"https://www.wikidata.org/wiki/Q17084460","display_name":"Convolutional neural network","level":2,"score":0.7222504615783691},{"id":"https://openalex.org/C68597687","wikidata":"https://www.wikidata.org/wiki/Q362601","display_name":"Computational Science and Engineering","level":2,"score":0.5571134090423584},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.5326209664344788},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.5144519805908203},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.47843697667121887},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.44577550888061523},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.1414324939250946}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1186/s40537-024-00910-z","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s40537-024-00910-z","pdf_url":"https://journalofbigdata.springeropen.com/counter/pdf/10.1186/s40537-024-00910-z","source":{"id":"https://openalex.org/S2737955091","display_name":"Journal Of Big Data","issn_l":"2196-1115","issn":["2196-1115"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Big Data","raw_type":"journal-article"},{"id":"pmh:oai:eprints.bournemouth.ac.uk:39964","is_oa":true,"landing_page_url":null,"pdf_url":"https://eprints.bournemouth.ac.uk/39964/1/s40537-024-00910-z.pdf","source":{"id":"https://openalex.org/S4306400187","display_name":"Bournemouth University Research Online (Bournemouth University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I9300472","host_organization_name":"Bournemouth University","host_organization_lineage":["https://openalex.org/I9300472"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"},{"id":"pmh:oai:aura.abdn.ac.uk:2164/23636","is_oa":false,"landing_page_url":"http://www.scopus.com/inward/record.url?scp=85192088391&partnerID=8YFLogxK","pdf_url":null,"source":{"id":"https://openalex.org/S4306400966","display_name":"Aberdeen University Research Archive (Aberdeen University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I195460627","host_organization_name":"University of Aberdeen","host_organization_lineage":["https://openalex.org/I195460627"],"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":"Journal article"},{"id":"pmh:oai:doaj.org/article:a7405594b3464674a043d43ad0e42209","is_oa":true,"landing_page_url":"https://doaj.org/article/a7405594b3464674a043d43ad0e42209","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of Big Data, Vol 11, Iss 1, Pp 1-23 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s40537-024-00910-z","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s40537-024-00910-z","pdf_url":"https://journalofbigdata.springeropen.com/counter/pdf/10.1186/s40537-024-00910-z","source":{"id":"https://openalex.org/S2737955091","display_name":"Journal Of Big Data","issn_l":"2196-1115","issn":["2196-1115"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Big Data","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G7747289009","display_name":null,"funder_award_id":"ZC304021941","funder_id":"https://openalex.org/F4320322819","funder_display_name":"Zhejiang Normal University"}],"funders":[{"id":"https://openalex.org/F4320322819","display_name":"Zhejiang Normal University","ror":"https://ror.org/01vevwk45"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4396646529.pdf"},"referenced_works_count":51,"referenced_works":["https://openalex.org/W2195354","https://openalex.org/W26561054","https://openalex.org/W1989392835","https://openalex.org/W1989828375","https://openalex.org/W1994216910","https://openalex.org/W2059322891","https://openalex.org/W2073621319","https://openalex.org/W2091432990","https://openalex.org/W2106929567","https://openalex.org/W2161742217","https://openalex.org/W2191779130","https://openalex.org/W2322112093","https://openalex.org/W2360958417","https://openalex.org/W2611159092","https://openalex.org/W2622826443","https://openalex.org/W2735732880","https://openalex.org/W2802542564","https://openalex.org/W2911094259","https://openalex.org/W2912581782","https://openalex.org/W2940606701","https://openalex.org/W2954045886","https://openalex.org/W2962949934","https://openalex.org/W2970971581","https://openalex.org/W2971695166","https://openalex.org/W2976594877","https://openalex.org/W2993464084","https://openalex.org/W3006477068","https://openalex.org/W3021720440","https://openalex.org/W3023212902","https://openalex.org/W3033387233","https://openalex.org/W3034124732","https://openalex.org/W3084937280","https://openalex.org/W3111398107","https://openalex.org/W3119953805","https://openalex.org/W3128294113","https://openalex.org/W3129726279","https://openalex.org/W3133983833","https://openalex.org/W3140854437","https://openalex.org/W3140920347","https://openalex.org/W3163400780","https://openalex.org/W3170201991","https://openalex.org/W3184668893","https://openalex.org/W3185409268","https://openalex.org/W3203548104","https://openalex.org/W4226460991","https://openalex.org/W4256060553","https://openalex.org/W4285282743","https://openalex.org/W4297520961","https://openalex.org/W4309259952","https://openalex.org/W4309739688","https://openalex.org/W6675354045"],"related_works":["https://openalex.org/W2071761836","https://openalex.org/W2068668614","https://openalex.org/W3121919928","https://openalex.org/W584933867","https://openalex.org/W2021956231","https://openalex.org/W4386930358","https://openalex.org/W1972048371","https://openalex.org/W4287822602","https://openalex.org/W589849612","https://openalex.org/W3014460680"],"abstract_inverted_index":{"Abstract":[0],"Spoken":[1],"digits":[2,93,100,138],"recognition":[3,101,223],"(SDR)":[4],"is":[5,14,22,44,88,109],"a":[6,45,125,228],"type":[7],"of":[8,42,52,59,66,114,117,132,146,186,224,241,258],"supervised":[9,195],"automatic":[10],"speech":[11,177],"recognition,":[12],"which":[13,108,139],"required":[15],"in":[16,24,120],"various":[17,79],"human\u2013machine":[18],"interaction":[19],"applications.":[20],"It":[21],"utilized":[23],"phone-based":[25],"services":[26],"like":[27],"dialing":[28],"systems,":[29,35],"certain":[30],"bank":[31],"operations,":[32],"airline":[33],"reservation":[34],"and":[36,63,151,164,193,211,254,260,264],"price":[37],"extraction.":[38],"However,":[39],"the":[40,50,56,64,67,105,110,115,176,184,187,191,216,221,246,251],"design":[41],"SDR":[43],"challenging":[46],"task":[47],"that":[48,128,245],"requires":[49],"development":[51,65,185],"labeled":[53],"audio":[54],"data,":[55],"proper":[57],"choice":[58],"feature":[60,166],"extraction":[61,167],"method,":[62],"best":[68],"performing":[69],"model.":[70],"Even":[71],"if":[72],"several":[73],"works":[74],"have":[75],"been":[76],"done":[77],"for":[78,104],"languages,":[80],"such":[81,198],"as":[82,199,215],"English,":[83],"Arabic,":[84],"Urdu,":[85],"etc.,":[86],"there":[87],"no":[89],"developed":[90,124],"Amharic":[91,98,106],"spoken":[92,99],"dataset":[94],"(AmSDD)":[95],"to":[96,135,171],"build":[97],"(AmSDR)":[102],"model":[103,189,249],"language,":[107],"official":[111],"working":[112],"language":[113],"government":[116],"Ethiopia.":[118],"Therefore,":[119],"this":[121],"study,":[122],"we":[123,226],"new":[126],"AmSDD":[127,192],"contains":[129],"12,000":[130],"utterances":[131],"0":[133],"(Zaero)":[134],"9":[136],"(zet\u2019enyi)":[137],"were":[140,169],"recorded":[141],"from":[142,175],"120":[143],"volunteer":[144],"speakers":[145],"different":[147,181],"age":[148],"groups,":[149],"genders,":[150],"dialects":[152],"who":[153],"repeated":[154],"each":[155],"digit":[156],"ten":[157],"times.":[158],"Mel":[159],"frequency":[160],"cepstral":[161],"coefficients":[162],"(MFCCs)":[163],"Mel-Spectrogram":[165,265],"methods":[168],"used":[170],"extract":[172],"trainable":[173],"features":[174],"signal.":[178],"We":[179],"conducted":[180],"experiments":[182,243],"on":[183],"AmSDR":[188],"using":[190,262],"classical":[194],"learning":[196],"algorithms":[197,253],"Linear":[200],"Discriminant":[201],"Analysis":[202],"(LDA),":[203],"K-Nearest":[204],"Neighbors":[205],"(KNN),":[206],"Support":[207],"Vector":[208],"Machine":[209],"(SVM),":[210],"Random":[212],"Forest":[213],"(RF)":[214],"baseline.":[217],"To":[218],"further":[219],"improve":[220],"performance":[222],"AmSDR,":[225],"propose":[227],"three":[229],"layers":[230],"Convolutional":[231],"Neural":[232],"Network":[233],"(CNN)":[234],"architecture":[235],"with":[236],"Batch":[237],"normalization.":[238],"The":[239],"results":[240],"our":[242],"show":[244],"proposed":[247],"CNN":[248],"outperforms":[250],"baseline":[252],"scores":[255],"an":[256],"accuracy":[257],"99%":[259],"98%":[261],"MFCCs":[263],"features,":[266],"respectively.":[267]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":1}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}