{"id":"https://openalex.org/W7224832874","doi":"https://doi.org/10.1109/ubmk71847.2026.11745107","title":"Machine Learning-Based Topic Classification of Economic and Financial Texts in Uzbek","display_name":"Machine Learning-Based Topic Classification of Economic and Financial Texts in Uzbek","publication_year":2026,"publication_date":"2026-09-01","ids":{"openalex":"https://openalex.org/W7224832874","doi":"https://doi.org/10.1109/ubmk71847.2026.11745107"},"language":"en","primary_location":{"id":"doi:10.1109/ubmk71847.2026.11745107","doi":"https://doi.org/10.1109/ubmk71847.2026.11745107","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ubmk71847.2026.11745107","pdf_url":null,"source":{"id":"https://openalex.org/S4306498178","display_name":"International Conference on Computer Science and Engineering (UBMK)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 11th International Conference on Computer Science and Engineering (UBMK)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.1109/ubmk71847.2026.11745107","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002784346","display_name":"Nilufar Z. Abdurakhmonova","orcid":"https://orcid.org/0000-0001-9195-5723","observed_orcids":["https://orcid.org/0000-0001-9195-5723"]},"institutions":[{"id":"https://openalex.org/I47151758","display_name":"National University of Uzbekistan","ror":"https://ror.org/011647w73","country_code":"UZ","type":"education","lineage":["https://openalex.org/I47151758"]}],"countries":["UZ"],"is_corresponding":false,"raw_author_name":"Nilufar Abdurakhmonova","raw_affiliation_strings":["National University of Uzbekistan Named After Mirzo Ulugbek"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Uzbekistan Named After Mirzo Ulugbek","institution_ids":["https://openalex.org/I47151758"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160175212","display_name":"Zair Taxirov","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I47151758","display_name":"National University of Uzbekistan","ror":"https://ror.org/011647w73","country_code":"UZ","type":"education","lineage":["https://openalex.org/I47151758"]}],"countries":["UZ"],"is_corresponding":false,"raw_author_name":"Zair Taxirov","raw_affiliation_strings":["National University of Uzbekistan Named After Mirzo Ulugbek"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Uzbekistan Named After Mirzo Ulugbek","institution_ids":["https://openalex.org/I47151758"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160186158","display_name":"Pulatova Gulkhayyo","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I160547875","display_name":"Namangan State University","ror":"https://ror.org/00k8k8t47","country_code":"UZ","type":"education","lineage":["https://openalex.org/I160547875"]}],"countries":["UZ"],"is_corresponding":false,"raw_author_name":"Pulatova Gulkhayyo","raw_affiliation_strings":["Namangan State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Namangan State University","institution_ids":["https://openalex.org/I160547875"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5137797350","display_name":"Shakhodat Qodirberganova","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210102006","display_name":"Uzbek State University of World Languages","ror":"https://ror.org/017x26m02","country_code":"UZ","type":"education","lineage":["https://openalex.org/I4210102006"]}],"countries":["UZ"],"is_corresponding":false,"raw_author_name":"Shakhodat Qodirberganova","raw_affiliation_strings":["Uzbekistan State World Languages University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Uzbekistan State World Languages University","institution_ids":["https://openalex.org/I4210102006"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5116969727","display_name":"Ikhbol Shamsudinova","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210159709","display_name":"Termez State University","ror":"https://ror.org/05416zy49","country_code":"UZ","type":"education","lineage":["https://openalex.org/I4210159709"]}],"countries":["UZ"],"is_corresponding":false,"raw_author_name":"Ikhbol Shamsudinova","raw_affiliation_strings":["Termez State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Termez State University","institution_ids":["https://openalex.org/I4210159709"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5160203320","display_name":"Zilola Juraeva","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I47151758","display_name":"National University of Uzbekistan","ror":"https://ror.org/011647w73","country_code":"UZ","type":"education","lineage":["https://openalex.org/I47151758"]}],"countries":["UZ"],"is_corresponding":false,"raw_author_name":"Zilola Juraeva","raw_affiliation_strings":["National University of Uzbekistan Named After Mirzo Ulugbek"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Uzbekistan Named After Mirzo Ulugbek","institution_ids":["https://openalex.org/I47151758"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1197","last_page":"1202"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11550","display_name":"Text and Document Classification Technologies","score":0.9990000128746033,"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"}},"topics":[{"id":"https://openalex.org/T11550","display_name":"Text and Document Classification Technologies","score":0.9990000128746033,"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/T10028","display_name":"Topic Modeling","score":0.00039999998989515007,"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/T13910","display_name":"Computational and Text Analysis Methods","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/3300","display_name":"General Social Sciences"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/topic-classification","display_name":"topic classification","score":0.9610000252723694},{"id":"https://openalex.org/keywords/economic-texts","display_name":"economic texts","score":0.7730000019073486},{"id":"https://openalex.org/keywords/financial-text","display_name":"financial text","score":0.9829999804496765},{"id":"https://openalex.org/keywords/uzbek-language","display_name":"Uzbek language","score":0.9980000257492065},{"id":"https://openalex.org/keywords/thematic-classification","display_name":"thematic classification","score":0.6309999823570251},{"id":"https://openalex.org/keywords/tf-idf","display_name":"TF-IDF","score":0.7649999856948853},{"id":"https://openalex.org/keywords/linear-support-vector-machine","display_name":"linear support vector machine","score":0.7419999837875366},{"id":"https://openalex.org/keywords/catboost","display_name":"CatBoost","score":0.7599999904632568},{"id":"https://openalex.org/keywords/naive-bayes","display_name":"naive Bayes","score":0.9520000219345093},{"id":"https://openalex.org/keywords/logistic-regression","display_name":"logistic regression","score":0.9760000109672546},{"id":"https://openalex.org/keywords/financial-markets","display_name":"financial markets","score":0.6169999837875366}],"concepts":[{"id":"https://openalex.org/C2778718127","wikidata":"https://www.wikidata.org/wiki/Q9264","display_name":"Uzbek","level":2,"score":0.722100019454956},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.3991999924182892},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.37700000405311584},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.34310001134872437},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3257000148296356},{"id":"https://openalex.org/C2778137410","wikidata":"https://www.wikidata.org/wiki/Q2732820","display_name":"Government (linguistics)","level":2,"score":0.3206000030040741},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.2897999882698059},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.2879999876022339},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2766999900341034},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.2500999867916107}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ubmk71847.2026.11745107","doi":"https://doi.org/10.1109/ubmk71847.2026.11745107","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ubmk71847.2026.11745107","pdf_url":null,"source":{"id":"https://openalex.org/S4306498178","display_name":"International Conference on Computer Science and Engineering (UBMK)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 11th International Conference on Computer Science and Engineering (UBMK)","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1109/ubmk71847.2026.11745107","doi":"https://doi.org/10.1109/ubmk71847.2026.11745107","is_oa":true,"landing_page_url":"https://doi.org/10.1109/ubmk71847.2026.11745107","pdf_url":null,"source":{"id":"https://openalex.org/S4306498178","display_name":"International Conference on Computer Science and Engineering (UBMK)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2026 11th International Conference on Computer Science and Engineering (UBMK)","raw_type":"proceedings-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1546425147","https://openalex.org/W1826790618","https://openalex.org/W2015174807","https://openalex.org/W2118020653","https://openalex.org/W2916349291","https://openalex.org/W2937423263","https://openalex.org/W2949288773","https://openalex.org/W3017311573","https://openalex.org/W3028643109","https://openalex.org/W3035101152","https://openalex.org/W3094140582","https://openalex.org/W3156333129","https://openalex.org/W4213129301","https://openalex.org/W4249906708","https://openalex.org/W4313215605","https://openalex.org/W4317425824","https://openalex.org/W4385571417","https://openalex.org/W4401331289","https://openalex.org/W4411120387","https://openalex.org/W4414968565","https://openalex.org/W7084047293","https://openalex.org/W7084065925","https://openalex.org/W7084140642"],"related_works":["https://openalex.org/W6922611348","https://openalex.org/W7202280309","https://openalex.org/W3118983264","https://openalex.org/W7123290275","https://openalex.org/W2983859651","https://openalex.org/W7006359319","https://openalex.org/W6941258191","https://openalex.org/W7000410774","https://openalex.org/W7167218898","https://openalex.org/W3143984268"],"abstract_inverted_index":{"This":[0],"article":[1],"examines":[2],"the":[3,14,23,67,74,93,100,114,118,133],"problem":[4],"of":[5,8,106,111,143,151],"automatic":[6,149],"classification":[7,142],"economic":[9,51,144],"and":[10,34,37,43,46,50,55,58,87,108,145,148],"financial":[11,41,146],"texts":[12,124,147],"in":[13],"Uzbek":[15],"language.":[16],"A":[17],"specialized":[18],"dataset":[19],"was":[20,121],"created":[21],"for":[22,140],"study,":[24],"comprising":[25],"100,000":[26],"sentences":[27],"distributed":[28],"across":[29],"eight":[30],"thematic":[31,141],"categories:":[32],"banking":[33],"lending,":[35],"taxes":[36],"public":[38],"finance,":[39],"macroeconomics,":[40],"markets":[42],"investments,":[44],"currency":[45],"foreign":[47],"trade,":[48],"business":[49],"sectors,":[52],"consumer":[53],"prices":[54],"household":[56],"economics,":[57],"other":[59,126],"texts.":[60],"Classic":[61],"machine":[62],"learning":[63],"methods":[64],"combined":[65],"with":[66],"TF-IDF":[68,94],"text":[69],"representation":[70],"were":[71,79],"used":[72],"as":[73],"primary":[75],"approach.":[76],"Four":[77],"models":[78],"tested:":[80],"Naive":[81],"Bayes,":[82],"Logistic":[83],"Regression,":[84],"Linear":[85,96],"SVM,":[86],"CatBoost.":[88],"Experimental":[89],"results":[90,130],"showed":[91],"that":[92,132],"+":[95],"SVM":[97],"model":[98],"achieved":[99],"best":[101],"quality,":[102],"achieving":[103],"an":[104,109],"Accuracy":[105],"0.914":[107,112],"F1-score":[110],"on":[113,123],"test":[115],"set.":[116],"Additionally,":[117],"model's":[119],"robustness":[120],"tested":[122],"covering":[125],"topics.":[127],"The":[128],"obtained":[129],"show":[131],"proposed":[134],"approach":[135],"can":[136],"be":[137],"effectively":[138],"applied":[139],"filtering":[150],"irrelevant":[152],"materials.":[153]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-10-31T00:00:00"}
