{"id":"https://openalex.org/W3214855177","doi":"https://doi.org/10.1142/s0218213022400139","title":"Intelligent Analysis and Positioning of Political Public Opinion in Universities","display_name":"Intelligent Analysis and Positioning of Political Public Opinion in Universities","publication_year":2021,"publication_date":"2021-11-19","ids":{"openalex":"https://openalex.org/W3214855177","doi":"https://doi.org/10.1142/s0218213022400139","mag":"3214855177"},"language":"en","primary_location":{"id":"doi:10.1142/s0218213022400139","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218213022400139","pdf_url":null,"source":{"id":"https://openalex.org/S178780388","display_name":"International Journal of Artificial Intelligence Tools","issn_l":"0218-2130","issn":["0218-2130","1793-6349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal on Artificial Intelligence Tools","raw_type":"journal-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/A5059771880","display_name":"Zhifu Zhao","orcid":"https://orcid.org/0000-0002-0555-9861"},"institutions":[{"id":"https://openalex.org/I4210152006","display_name":"Jilin Agricultural University","ror":"https://ror.org/05dmhhd41","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210152006"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhifu Zhao","raw_affiliation_strings":["Jilin Agricultural University, No. 2888, Xincheng Avenue, Nanguan District, Changchun 130118, Jilin, China"],"affiliations":[{"raw_affiliation_string":"Jilin Agricultural University, No. 2888, Xincheng Avenue, Nanguan District, Changchun 130118, Jilin, China","institution_ids":["https://openalex.org/I4210152006"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5059771880"],"corresponding_institution_ids":["https://openalex.org/I4210152006"],"apc_list":null,"apc_paid":null,"fwci":0.9104,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.80134457,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"31","issue":"04","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13161","display_name":"Ideological and Political Education","score":0.8033999800682068,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T13161","display_name":"Ideological and Political Education","score":0.8033999800682068,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10664","display_name":"Sentiment Analysis and Opinion Mining","score":0.7315000295639038,"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/computer-science","display_name":"Computer science","score":0.7860833406448364},{"id":"https://openalex.org/keywords/public-opinion","display_name":"Public opinion","score":0.6845888495445251},{"id":"https://openalex.org/keywords/latent-dirichlet-allocation","display_name":"Latent Dirichlet allocation","score":0.6768977642059326},{"id":"https://openalex.org/keywords/sentiment-analysis","display_name":"Sentiment analysis","score":0.5845028162002563},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.5694486498832703},{"id":"https://openalex.org/keywords/politics","display_name":"Politics","score":0.4682624936103821},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.4552553594112396},{"id":"https://openalex.org/keywords/support-vector-machine","display_name":"Support vector machine","score":0.4506448209285736},{"id":"https://openalex.org/keywords/word2vec","display_name":"Word2vec","score":0.4397999942302704},{"id":"https://openalex.org/keywords/vector-space-model","display_name":"Vector space model","score":0.4262147843837738},{"id":"https://openalex.org/keywords/data-mining","display_name":"Data mining","score":0.42180508375167847},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.41757044196128845},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.33972474932670593},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3197929561138153},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.15600049495697021},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.1172814667224884}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7860833406448364},{"id":"https://openalex.org/C134698397","wikidata":"https://www.wikidata.org/wiki/Q17946","display_name":"Public opinion","level":3,"score":0.6845888495445251},{"id":"https://openalex.org/C500882744","wikidata":"https://www.wikidata.org/wiki/Q269236","display_name":"Latent Dirichlet allocation","level":3,"score":0.6768977642059326},{"id":"https://openalex.org/C66402592","wikidata":"https://www.wikidata.org/wiki/Q2271421","display_name":"Sentiment analysis","level":2,"score":0.5845028162002563},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.5694486498832703},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.4682624936103821},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4552553594112396},{"id":"https://openalex.org/C12267149","wikidata":"https://www.wikidata.org/wiki/Q282453","display_name":"Support vector machine","level":2,"score":0.4506448209285736},{"id":"https://openalex.org/C2776461190","wikidata":"https://www.wikidata.org/wiki/Q22673982","display_name":"Word2vec","level":3,"score":0.4397999942302704},{"id":"https://openalex.org/C89686163","wikidata":"https://www.wikidata.org/wiki/Q1187982","display_name":"Vector space model","level":2,"score":0.4262147843837738},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.42180508375167847},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.41757044196128845},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.33972474932670593},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3197929561138153},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.15600049495697021},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.1172814667224884},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1142/s0218213022400139","is_oa":false,"landing_page_url":"https://doi.org/10.1142/s0218213022400139","pdf_url":null,"source":{"id":"https://openalex.org/S178780388","display_name":"International Journal of Artificial Intelligence Tools","issn_l":"0218-2130","issn":["0218-2130","1793-6349"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319815","host_organization_name":"World Scientific","host_organization_lineage":["https://openalex.org/P4310319815"],"host_organization_lineage_names":["World Scientific"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal on Artificial Intelligence Tools","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6200000047683716,"display_name":"Peace, Justice and strong institutions","id":"https://metadata.un.org/sdg/16"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4386212419","https://openalex.org/W4313706929","https://openalex.org/W2584879565","https://openalex.org/W2547800979","https://openalex.org/W3214561423","https://openalex.org/W3080191145","https://openalex.org/W4375933902","https://openalex.org/W3150479530","https://openalex.org/W4377699777","https://openalex.org/W2605824473"],"abstract_inverted_index":{"With":[0,95],"the":[1,7,31,64,74,89,135,149,157,175,191,202],"rapid":[2],"development":[3,45],"of":[4,14,21,34,42,46,66,80,91,111,168,178,193,204],"Internet":[5],"technology,":[6],"network":[8],"has":[9,24],"become":[10,26],"an":[11,27,39],"indispensable":[12],"way":[13],"life":[15],"for":[16,77],"undergraduates.":[17],"The":[18,197],"correct":[19],"guidance":[20],"public":[22,68,82,103,180],"opinion":[23,69,83,104],"also":[25,87],"important":[28,40,61],"thing":[29],"in":[30,38,70,138],"ideological":[32],"work":[33],"universities.":[35],"Undergraduates":[36],"are":[37,50],"period":[41],"formation":[43],"and":[44,72,109,183,207,214],"thoughts":[47],"that":[48,201],"they":[49],"easily":[51],"to":[52,62,173,189],"be":[53],"incited":[54],"by":[55],"cyber-rumors.":[56],"Therefore,":[57],"it":[58],"is":[59,171,187,219],"particularly":[60],"obtain":[63],"data":[65,105],"political":[67,81,102,179],"universities":[71],"position":[73],"hot":[75,169],"topics":[76],"early":[78],"detection":[79,206],"tendency,":[84],"which":[85,133],"can":[86],"avoid":[88],"outbreak":[90],"major":[92],"security":[93],"incidents.":[94],"such":[96],"consideration,":[97],"this":[98,154],"paper":[99,155],"obtains":[100],"multi-source":[101],"from":[106],"BBS,":[107],"Tieba":[108],"Weibo":[110],"SUN":[112],"YAT-SEN":[113],"UNIVERSITY":[114],"(SYSU)":[115],"through":[116],"crawler.":[117],"We":[118],"study":[119],"a":[120,165],"text":[121,144],"feature":[122],"extraction":[123],"method":[124,167,186],"based":[125,147,185,209],"on":[126,148,210],"Word2Vec":[127,213],"&amp;":[128,159,212,216],"LDA":[129,211],"(Latent":[130],"Dirichlet":[131],"Allocation),":[132],"improves":[134],"high-dimensional":[136],"sparsity":[137],"traditional":[139],"Vector":[140],"Space":[141],"Model":[142],"(VSM)":[143],"representation.":[145],"Meanwhile,":[146],"classical":[150],"Single-pass":[151,158,215],"clustering":[152,161],"algorithm,":[153],"studies":[156],"HAC":[160,217],"algorithm.":[162],"In":[163],"addition,":[164],"measurement":[166],"topic":[170,205],"defined":[172],"calculate":[174],"heat":[176],"value":[177],"opinion.":[181],"Dictionary":[182],"rule":[184],"used":[188],"improve":[190],"accuracy":[192],"sentiment":[194],"tendency":[195],"analysis.":[196],"experimental":[198],"results":[199],"demonstrate":[200],"effect":[203],"positioning":[208],"algorithm":[218],"better":[220],"than":[221],"other":[222],"methods.":[223]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
