{"id":"https://openalex.org/W4392943992","doi":"https://doi.org/10.1109/iceic61013.2024.10457191","title":"Defense Issue Analysis Using BERT and LDA Topic Modeling: Focused on Defense Innovation 4.0","display_name":"Defense Issue Analysis Using BERT and LDA Topic Modeling: Focused on Defense Innovation 4.0","publication_year":2024,"publication_date":"2024-01-28","ids":{"openalex":"https://openalex.org/W4392943992","doi":"https://doi.org/10.1109/iceic61013.2024.10457191"},"language":"en","primary_location":{"id":"doi:10.1109/iceic61013.2024.10457191","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iceic61013.2024.10457191","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 International Conference on Electronics, Information, and Communication (ICEIC)","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/A5066311756","display_name":"Doohong Park","orcid":null},"institutions":[{"id":"https://openalex.org/I2799667316","display_name":"Republic of Korea Army","ror":"https://ror.org/0331rkj73","country_code":"KR","type":"government","lineage":["https://openalex.org/I2799667316"]},{"id":"https://openalex.org/I67900169","display_name":"Chung-Ang University","ror":"https://ror.org/01r024a98","country_code":"KR","type":"education","lineage":["https://openalex.org/I67900169"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Doohong Park","raw_affiliation_strings":["Republic of Korea Army","National Defence AI School, Chung-Ang University"],"affiliations":[{"raw_affiliation_string":"Republic of Korea Army","institution_ids":["https://openalex.org/I2799667316"]},{"raw_affiliation_string":"National Defence AI School, Chung-Ang University","institution_ids":["https://openalex.org/I67900169"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087824163","display_name":"Donggoo Kang","orcid":"https://orcid.org/0000-0001-6959-1361"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Donggoo Kang","raw_affiliation_strings":["Department of Image"],"affiliations":[{"raw_affiliation_string":"Department of Image","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5094189183","display_name":"Joonki Paik","orcid":null},"institutions":[{"id":"https://openalex.org/I67900169","display_name":"Chung-Ang University","ror":"https://ror.org/01r024a98","country_code":"KR","type":"education","lineage":["https://openalex.org/I67900169"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Joonki Paik","raw_affiliation_strings":["Department of Image","Department of Artificial Intelligence, Chung-Ang University"],"affiliations":[{"raw_affiliation_string":"Department of Image","institution_ids":[]},{"raw_affiliation_string":"Department of Artificial Intelligence, Chung-Ang University","institution_ids":["https://openalex.org/I67900169"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5066311756"],"corresponding_institution_ids":["https://openalex.org/I2799667316","https://openalex.org/I67900169"],"apc_list":null,"apc_paid":null,"fwci":0.8142,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.73628747,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"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/T14484","display_name":"Technology and Data Analysis","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T14484","display_name":"Technology and Data Analysis","score":0.9969000220298767,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T13751","display_name":"Diverse Approaches in Healthcare and Education Studies","score":0.9907000064849854,"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/T14233","display_name":"Diverse Topics in Contemporary Research","score":0.9807000160217285,"subfield":{"id":"https://openalex.org/subfields/3316","display_name":"Cultural Studies"},"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/computer-science","display_name":"Computer science","score":0.5807159543037415},{"id":"https://openalex.org/keywords/defense-industry","display_name":"Defense industry","score":0.4317439794540405},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.41332823038101196},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.41235196590423584},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1786545217037201},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.17361631989479065},{"id":"https://openalex.org/keywords/engineering-management","display_name":"Engineering management","score":0.11479219794273376}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5807159543037415},{"id":"https://openalex.org/C2987301392","wikidata":"https://www.wikidata.org/wiki/Q392933","display_name":"Defense industry","level":2,"score":0.4317439794540405},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.41332823038101196},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.41235196590423584},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1786545217037201},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.17361631989479065},{"id":"https://openalex.org/C110354214","wikidata":"https://www.wikidata.org/wiki/Q6314146","display_name":"Engineering management","level":1,"score":0.11479219794273376}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iceic61013.2024.10457191","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iceic61013.2024.10457191","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 International Conference on Electronics, Information, and Communication (ICEIC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.6600000262260437,"id":"https://metadata.un.org/sdg/9"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W2896457183","https://openalex.org/W2965373594","https://openalex.org/W2970641574","https://openalex.org/W4210448408"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W4391913857","https://openalex.org/W2350741829","https://openalex.org/W2530322880"],"abstract_inverted_index":{"Defense":[0,103,119],"Innovation":[1,20,104,120],"4.0":[2,21,105,121],"is":[3],"the":[4,40,43,53,56,98,102,124,130],"current":[5],"government's":[6],"defense":[7,68,84],"reform":[8],"plan.":[9,107],"In":[10,78],"this":[11],"paper,":[12],"we":[13,29,47,64,111],"focused":[14],"on":[15,23,61],"how":[16,66,82,118],"much":[17],"impact":[18],"Defence":[19],"had":[22],"news":[24],"reporting.":[25],"To":[26],"achieve":[27],"this,":[28],"first":[30],"collected":[31],"defense-related":[32,127],"articles":[33],"for":[34],"one":[35],"year":[36],"before":[37],"and":[38,91],"after":[39],"announcement":[41],"of":[42,50,52,101],"national":[44],"agenda.":[45],"Then":[46],"extract":[48],"set":[49],"keywords":[51],"article":[54],"using":[55,71,87],"Key":[57],"BERT":[58],"model.":[59],"Based":[60],"these":[62],"keywords,":[63],"analyze":[65],"major":[67,83],"issues":[69,85],"changed":[70,86],"Latent":[72],"Dirichlet":[73],"Allocation":[74],"(LDA)":[75],"topic":[76,89],"modeling.":[77],"addition":[79],"to":[80,113],"analyzing":[81],"LDA":[88],"modeling":[90],"conducting":[92],"a":[93],"SentenceBERT-based":[94],"similarity":[95],"comparison":[96],"with":[97],"core":[99],"content":[100],"master":[106],"Through":[108],"our":[109],"research,":[110],"seek":[112],"gain":[114],"valuable":[115],"insights":[116],"into":[117],"has":[122],"influenced":[123],"discourse":[125],"around":[126],"topics":[128],"within":[129],"media":[131],"landscape.":[132]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}