{"id":"https://openalex.org/W3211035689","doi":"https://doi.org/10.1155/2021/9317018","title":"Construction and Application of Media Corpus Based on Big Data","display_name":"Construction and Application of Media Corpus Based on Big Data","publication_year":2021,"publication_date":"2021-10-21","ids":{"openalex":"https://openalex.org/W3211035689","doi":"https://doi.org/10.1155/2021/9317018","mag":"3211035689"},"language":"en","primary_location":{"id":"doi:10.1155/2021/9317018","doi":"https://doi.org/10.1155/2021/9317018","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/9317018","pdf_url":"https://downloads.hindawi.com/journals/ijap/2021/9317018.pdf","source":{"id":"https://openalex.org/S153101029","display_name":"International Journal of Antennas and Propagation","issn_l":"1687-5869","issn":["1687-5869","1687-5877"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Antennas and Propagation","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://downloads.hindawi.com/journals/ijap/2021/9317018.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5029651417","display_name":"Bochun Yin","orcid":"https://orcid.org/0000-0003-1545-2977","observed_orcids":["https://orcid.org/0000-0003-1545-2977"]},"institutions":[{"id":"https://openalex.org/I198357462","display_name":"Changsha University","ror":"https://ror.org/011d8sm39","country_code":"CN","type":"education","lineage":["https://openalex.org/I198357462"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bochun Yin","raw_affiliation_strings":["School of Foreign Languages, Changsha University, Changsha 410205, China"],"raw_orcid":"https://orcid.org/0000-0003-1545-2977","affiliations":[{"raw_affiliation_string":"School of Foreign Languages, Changsha University, Changsha 410205, China","institution_ids":["https://openalex.org/I198357462"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101440571","display_name":"Lei Fu","orcid":"https://orcid.org/0000-0003-1821-7083","observed_orcids":["https://orcid.org/0000-0003-1821-7083"]},"institutions":[{"id":"https://openalex.org/I165911609","display_name":"Changsha Medical University","ror":"https://ror.org/05dt7z971","country_code":"CN","type":"education","lineage":["https://openalex.org/I165911609"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Fu","raw_affiliation_strings":["The First Clinical College, Changsha Medical University, Changsha 410205, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"The First Clinical College, Changsha Medical University, Changsha 410205, China","institution_ids":["https://openalex.org/I165911609"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5029651417"],"corresponding_institution_ids":["https://openalex.org/I198357462"],"apc_list":{"value":2570,"currency":"USD","value_usd":2570},"apc_paid":{"value":2570,"currency":"USD","value_usd":2570},"fwci":0.427,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.7506477,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2021","issue":null,"first_page":"1","last_page":"7"},"is_retracted":true,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14280","display_name":"Big Data Technologies and Applications","score":0.10100000351667404,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T14280","display_name":"Big Data Technologies and Applications","score":0.10100000351667404,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T13647","display_name":"AI and Big Data Applications","score":0.10050000250339508,"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/T14435","display_name":"Information Retrieval and Data Mining","score":0.0714000016450882,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/big-data","display_name":"big data","score":0.7179999947547913},{"id":"https://openalex.org/keywords/data-quality","display_name":"data quality","score":0.7120000123977661},{"id":"https://openalex.org/keywords/dynamic-bayesian-networks","display_name":"dynamic Bayesian networks","score":0.8510000109672546},{"id":"https://openalex.org/keywords/database-encryption","display_name":"database encryption","score":0.7720000147819519},{"id":"https://openalex.org/keywords/data-storage-structure","display_name":"data storage structure","score":0.531000018119812}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7690399289131165},{"id":"https://openalex.org/C75684735","wikidata":"https://www.wikidata.org/wiki/Q858810","display_name":"Big data","level":2,"score":0.5947466492652893},{"id":"https://openalex.org/C10551718","wikidata":"https://www.wikidata.org/wiki/Q5227332","display_name":"Data pre-processing","level":2,"score":0.5940330028533936},{"id":"https://openalex.org/C111696304","wikidata":"https://www.wikidata.org/wiki/Q2303697","display_name":"Sorting","level":2,"score":0.5411064624786377},{"id":"https://openalex.org/C133462117","wikidata":"https://www.wikidata.org/wiki/Q4929239","display_name":"Data collection","level":2,"score":0.5310314893722534},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.5165101885795593},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.46911293268203735},{"id":"https://openalex.org/C148730421","wikidata":"https://www.wikidata.org/wiki/Q141090","display_name":"Encryption","level":2,"score":0.46773701906204224},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.43361160159111023},{"id":"https://openalex.org/C88548561","wikidata":"https://www.wikidata.org/wiki/Q347599","display_name":"sort","level":2,"score":0.4311600923538208},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.32253849506378174},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.31418657302856445},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.19578126072883606},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.10046052932739258},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1155/2021/9317018","doi":"https://doi.org/10.1155/2021/9317018","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/9317018","pdf_url":"https://downloads.hindawi.com/journals/ijap/2021/9317018.pdf","source":{"id":"https://openalex.org/S153101029","display_name":"International Journal of Antennas and Propagation","issn_l":"1687-5869","issn":["1687-5869","1687-5877"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Antennas and Propagation","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:bf3c69978f7d494c9096392508081b69","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/bf3c69978f7d494c9096392508081b69","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Antennas and Propagation, Vol 2021 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1155/2021/9317018","doi":"https://doi.org/10.1155/2021/9317018","is_oa":true,"landing_page_url":"https://doi.org/10.1155/2021/9317018","pdf_url":"https://downloads.hindawi.com/journals/ijap/2021/9317018.pdf","source":{"id":"https://openalex.org/S153101029","display_name":"International Journal of Antennas and Propagation","issn_l":"1687-5869","issn":["1687-5869","1687-5877"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["anvur-scientific","cwts-core","doaj","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310319869","host_organization_name":"Hindawi Publishing Corporation","host_organization_lineage":["https://openalex.org/P4310319869","https://openalex.org/P4310320595"],"host_organization_lineage_names":["Hindawi Publishing Corporation","Wiley"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Antennas and Propagation","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3211035689.pdf","grobid_xml":"https://content.openalex.org/works/W3211035689.grobid-xml"},"referenced_works_count":14,"referenced_works":["https://openalex.org/W2930258616","https://openalex.org/W2941421812","https://openalex.org/W2959524027","https://openalex.org/W2980250659","https://openalex.org/W2995812559","https://openalex.org/W3015192021","https://openalex.org/W3029834120","https://openalex.org/W3032062428","https://openalex.org/W3047808990","https://openalex.org/W3105411603","https://openalex.org/W3134709108","https://openalex.org/W3165208819","https://openalex.org/W3174123549","https://openalex.org/W3192544391"],"related_works":["https://openalex.org/W4386177466","https://openalex.org/W6922651926","https://openalex.org/W3095386494","https://openalex.org/W3134358005","https://openalex.org/W4249330532","https://openalex.org/W2347580685","https://openalex.org/W7073893603","https://openalex.org/W2387588504","https://openalex.org/W2364941140","https://openalex.org/W2522947614"],"abstract_inverted_index":{"Aiming":[0],"at":[1],"the":[2,13,22,39,46,60,73,96,111,114,126,137,145,153,160,172,184,188,193],"problems":[3],"of":[4,15,27,63,76,102,119,139,148,152,176,187],"poor":[5],"data":[6,36,40,48,64,84,91,104,122,129,158,163,185],"quality":[7,186],"and":[8,24,83,99,117,125,150,164,174,198],"low":[9],"application":[10,25,146,175,200],"rate":[11,67,201],"in":[12,78,88],"construction":[14,23,173],"existing":[16],"media":[17,28,79,89,120,127,140,177,189],"corpus,":[18],"this":[19,71],"paper":[20],"proposes":[21],"research":[26,147],"corpus":[29,35,80,90,121,128,141,190],"based":[30],"on":[31,70],"big":[32,157],"data.":[33],"Media":[34],"are":[37,41,105,168],"collected,":[38],"divided":[42],"into":[43],"four":[44],"categories,":[45],"heuristic":[47],"item":[49,65],"column":[50],"sorting":[51],"algorithm":[52],"is":[53,68,81,86,123,131,196],"introduced":[54],"to":[55,135,170,205],"sort":[56],"all":[57],"collection":[58,66,85],"processes,":[59],"minimum":[61],"value":[62,75],"determined,":[69,82,124],"basis,":[72],"maximum":[74],"quantity":[77],"realized":[87],"through":[92,144,156],"sliding":[93],"window.":[94],"Then,":[95],"state":[97,115,130],"characteristics":[98],"probability":[100],"distribution":[101],"feature":[103],"determined":[106],"by":[107,133,192],"dynamic":[108],"Bayesian":[109],"network,":[110],"relationship":[112],"between":[113],"variables":[116],"dimensions":[118],"processed":[132],"component":[134],"complete":[136],"preprocessing":[138],"data;":[142],"finally,":[143],"storage":[149,161],"encryption":[151,165],"designed":[154,169],"database":[155],"technology,":[159],"structure":[162],"secret":[166],"key":[167],"realize":[171],"corpus.":[178],"The":[179],"experimental":[180],"results":[181],"show":[182],"that":[183],"constructed":[191],"proposed":[194],"method":[195],"high,":[197],"its":[199],"has":[202],"been":[203],"improved":[204],"a":[206],"certain":[207],"extent.":[208]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2026-09-06T09:10:53.072986","created_date":"2021-11-08T00:00:00"}
