{"id":"https://openalex.org/W4281848300","doi":"https://doi.org/10.1007/s10639-022-11118-0","title":"Detecting latent topics and trends in blended learning using LDA topic modeling","display_name":"Detecting latent topics and trends in blended learning using LDA topic modeling","publication_year":2022,"publication_date":"2022-06-06","ids":{"openalex":"https://openalex.org/W4281848300","doi":"https://doi.org/10.1007/s10639-022-11118-0","pmid":"https://pubmed.ncbi.nlm.nih.gov/35692870"},"language":"en","primary_location":{"id":"doi:10.1007/s10639-022-11118-0","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10639-022-11118-0","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10639-022-11118-0.pdf","source":{"id":"https://openalex.org/S166722454","display_name":"Education and Information Technologies","issn_l":"1360-2357","issn":["1360-2357","1573-7608"],"is_oa":false,"is_in_doaj":false,"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":"Education and Information Technologies","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s10639-022-11118-0.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5082742459","display_name":"Bin Yin","orcid":null},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bin Yin","raw_affiliation_strings":["School of Economics and Commerce, University of Electronic Science and Technology of China, Zhongshan Institute, Zhongshan, China"],"raw_orcid":"https://orcid.org/0000-0003-2861-9350","affiliations":[{"raw_affiliation_string":"School of Economics and Commerce, University of Electronic Science and Technology of China, Zhongshan Institute, Zhongshan, China","institution_ids":["https://openalex.org/I150229711"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030639254","display_name":"Chih-Hung Yuan","orcid":"https://orcid.org/0000-0003-2951-6409"},"institutions":[{"id":"https://openalex.org/I150229711","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92","country_code":"CN","type":"education","lineage":["https://openalex.org/I150229711"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chih-Hung Yuan","raw_affiliation_strings":["School of Economics and Commerce, University of Electronic Science and Technology of China, Zhongshan Institute, Zhongshan, China"],"raw_orcid":"https://orcid.org/0000-0003-2951-6409","affiliations":[{"raw_affiliation_string":"School of Economics and Commerce, University of Electronic Science and Technology of China, Zhongshan Institute, Zhongshan, China","institution_ids":["https://openalex.org/I150229711"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5082742459"],"corresponding_institution_ids":["https://openalex.org/I150229711"],"apc_list":{"value":2590,"currency":"EUR","value_usd":3190},"apc_paid":{"value":2590,"currency":"EUR","value_usd":3190},"fwci":21.4642,"has_fulltext":true,"cited_by_count":49,"citation_normalized_percentile":{"value":0.99498071,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"27","issue":"9","first_page":"12689","last_page":"12712"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13161","display_name":"Ideological and Political Education","score":0.907800018787384,"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":0.907800018787384,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/popularity","display_name":"Popularity","score":0.7361487150192261},{"id":"https://openalex.org/keywords/formative-assessment","display_name":"Formative assessment","score":0.649021565914154},{"id":"https://openalex.org/keywords/topic-model","display_name":"Topic model","score":0.5584815144538879},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5490543842315674},{"id":"https://openalex.org/keywords/content-analysis","display_name":"Content analysis","score":0.46908441185951233},{"id":"https://openalex.org/keywords/educational-technology","display_name":"Educational technology","score":0.4556269645690918},{"id":"https://openalex.org/keywords/blended-learning","display_name":"Blended learning","score":0.45140397548675537},{"id":"https://openalex.org/keywords/trend-analysis","display_name":"Trend analysis","score":0.43779414892196655},{"id":"https://openalex.org/keywords/mathematics-education","display_name":"Mathematics education","score":0.3685115575790405},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.32941383123397827},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.2817719876766205},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.17244631052017212},{"id":"https://openalex.org/keywords/sociology","display_name":"Sociology","score":0.14768549799919128},{"id":"https://openalex.org/keywords/social-science","display_name":"Social science","score":0.12051188945770264}],"concepts":[{"id":"https://openalex.org/C2780586970","wikidata":"https://www.wikidata.org/wiki/Q1357284","display_name":"Popularity","level":2,"score":0.7361487150192261},{"id":"https://openalex.org/C42525527","wikidata":"https://www.wikidata.org/wiki/Q1209955","display_name":"Formative assessment","level":2,"score":0.649021565914154},{"id":"https://openalex.org/C171686336","wikidata":"https://www.wikidata.org/wiki/Q3532085","display_name":"Topic model","level":2,"score":0.5584815144538879},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5490543842315674},{"id":"https://openalex.org/C162446236","wikidata":"https://www.wikidata.org/wiki/Q653137","display_name":"Content analysis","level":2,"score":0.46908441185951233},{"id":"https://openalex.org/C16443162","wikidata":"https://www.wikidata.org/wiki/Q1068473","display_name":"Educational technology","level":2,"score":0.4556269645690918},{"id":"https://openalex.org/C158592959","wikidata":"https://www.wikidata.org/wiki/Q869010","display_name":"Blended learning","level":3,"score":0.45140397548675537},{"id":"https://openalex.org/C127142870","wikidata":"https://www.wikidata.org/wiki/Q7838279","display_name":"Trend analysis","level":2,"score":0.43779414892196655},{"id":"https://openalex.org/C145420912","wikidata":"https://www.wikidata.org/wiki/Q853077","display_name":"Mathematics education","level":1,"score":0.3685115575790405},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.32941383123397827},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.2817719876766205},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.17244631052017212},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.14768549799919128},{"id":"https://openalex.org/C36289849","wikidata":"https://www.wikidata.org/wiki/Q34749","display_name":"Social science","level":1,"score":0.12051188945770264},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1007/s10639-022-11118-0","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10639-022-11118-0","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10639-022-11118-0.pdf","source":{"id":"https://openalex.org/S166722454","display_name":"Education and Information Technologies","issn_l":"1360-2357","issn":["1360-2357","1573-7608"],"is_oa":false,"is_in_doaj":false,"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":"Education and Information Technologies","raw_type":"journal-article"},{"id":"pmid:35692870","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/35692870","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Education and information technologies","raw_type":null},{"id":"pmh:oai:pubmedcentral.nih.gov:9169034","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/9169034","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Educ Inf Technol (Dordr)","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.1007/s10639-022-11118-0","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s10639-022-11118-0","pdf_url":"https://link.springer.com/content/pdf/10.1007/s10639-022-11118-0.pdf","source":{"id":"https://openalex.org/S166722454","display_name":"Education and Information Technologies","issn_l":"1360-2357","issn":["1360-2357","1573-7608"],"is_oa":false,"is_in_doaj":false,"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":"Education and Information Technologies","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.6100000143051147,"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education"}],"awards":[{"id":"https://openalex.org/G2765931743","display_name":null,"funder_award_id":"2021GXJK484","funder_id":"https://openalex.org/F4320335795","funder_display_name":"Science and Technology Planning Project of Guangdong Province"},{"id":"https://openalex.org/G7690794979","display_name":null,"funder_award_id":"2021GXJK443","funder_id":"https://openalex.org/F4320335795","funder_display_name":"Science and Technology Planning Project of Guangdong Province"},{"id":"https://openalex.org/G7824598246","display_name":null,"funder_award_id":"CG201808","funder_id":"https://openalex.org/F4320323292","funder_display_name":"University of Electronic Science and Technology of China"},{"id":"https://openalex.org/G8102043688","display_name":null,"funder_award_id":"JY202016","funder_id":"https://openalex.org/F4320323292","funder_display_name":"University of Electronic Science and Technology of China"},{"id":"https://openalex.org/G8428782694","display_name":null,"funder_award_id":"2021GXJK484, 2021GXJK443","funder_id":"https://openalex.org/F4320335795","funder_display_name":"Science and Technology Planning Project of Guangdong Province"}],"funders":[{"id":"https://openalex.org/F4320323292","display_name":"University of Electronic Science and Technology of China","ror":"https://ror.org/04qr3zq92"},{"id":"https://openalex.org/F4320327281","display_name":"Jilin Office of Philosophy and Social Science","ror":null},{"id":"https://openalex.org/F4320335795","display_name":"Science and Technology Planning Project of Guangdong Province","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4281848300.pdf","grobid_xml":"https://content.openalex.org/works/W4281848300.grobid-xml"},"referenced_works_count":94,"referenced_works":["https://openalex.org/W261445692","https://openalex.org/W1196928812","https://openalex.org/W1567739910","https://openalex.org/W1927253733","https://openalex.org/W1936948608","https://openalex.org/W1970233979","https://openalex.org/W1979746615","https://openalex.org/W1988315807","https://openalex.org/W1997844145","https://openalex.org/W1999561728","https://openalex.org/W2001082470","https://openalex.org/W2008555046","https://openalex.org/W2014858765","https://openalex.org/W2022232242","https://openalex.org/W2026276881","https://openalex.org/W2032798427","https://openalex.org/W2035332490","https://openalex.org/W2038043464","https://openalex.org/W2044305110","https://openalex.org/W2045698775","https://openalex.org/W2050330832","https://openalex.org/W2052996952","https://openalex.org/W2062265524","https://openalex.org/W2082234556","https://openalex.org/W2082425485","https://openalex.org/W2091448591","https://openalex.org/W2095277987","https://openalex.org/W2096452010","https://openalex.org/W2097193868","https://openalex.org/W2106932962","https://openalex.org/W2114003275","https://openalex.org/W2118980726","https://openalex.org/W2145239266","https://openalex.org/W2149718757","https://openalex.org/W2150959669","https://openalex.org/W2154145658","https://openalex.org/W2156403521","https://openalex.org/W2159426623","https://openalex.org/W2160170318","https://openalex.org/W2161074502","https://openalex.org/W2170620902","https://openalex.org/W2196414108","https://openalex.org/W2230405781","https://openalex.org/W2232035265","https://openalex.org/W2302424442","https://openalex.org/W2507676961","https://openalex.org/W2585810538","https://openalex.org/W2597289420","https://openalex.org/W2753513711","https://openalex.org/W2762750803","https://openalex.org/W2781571166","https://openalex.org/W2788195782","https://openalex.org/W2795129397","https://openalex.org/W2808160436","https://openalex.org/W2887567850","https://openalex.org/W2921275487","https://openalex.org/W2922395587","https://openalex.org/W2938378145","https://openalex.org/W2951682420","https://openalex.org/W2952632799","https://openalex.org/W2954475117","https://openalex.org/W2972324304","https://openalex.org/W2986121401","https://openalex.org/W2994116049","https://openalex.org/W2998006942","https://openalex.org/W3004904185","https://openalex.org/W3005665199","https://openalex.org/W3006349647","https://openalex.org/W3027231503","https://openalex.org/W3041839255","https://openalex.org/W3042838610","https://openalex.org/W3081421383","https://openalex.org/W3092455210","https://openalex.org/W3092470468","https://openalex.org/W3099742251","https://openalex.org/W3109556742","https://openalex.org/W3113120889","https://openalex.org/W3116718752","https://openalex.org/W3121435821","https://openalex.org/W3123745413","https://openalex.org/W3129073068","https://openalex.org/W3130739919","https://openalex.org/W3135300045","https://openalex.org/W3151347741","https://openalex.org/W3153731940","https://openalex.org/W3160277039","https://openalex.org/W3170610839","https://openalex.org/W3179112852","https://openalex.org/W3201380419","https://openalex.org/W3203383716","https://openalex.org/W3210570749","https://openalex.org/W4237791300","https://openalex.org/W4247545505","https://openalex.org/W6987714012"],"related_works":["https://openalex.org/W2133515697","https://openalex.org/W2104700403","https://openalex.org/W2182824288","https://openalex.org/W2406532298","https://openalex.org/W2020107756","https://openalex.org/W2377333748","https://openalex.org/W2889546357","https://openalex.org/W1556739848","https://openalex.org/W3201251338","https://openalex.org/W3148000478"],"abstract_inverted_index":{"With":[0],"the":[1,8,21,57,81,87,94,120,159],"rapid":[2],"application":[3],"of":[4,13,20,33,36,59,89,122,162,169],"blended":[5,181],"learning":[6,105,110,182],"around":[7],"world,":[9],"a":[10,30,130,151],"large":[11,31],"amount":[12,32],"literature":[14,34],"has":[15],"been":[16],"accumulated.":[17],"The":[18,136],"analysis":[19,85,157],"main":[22],"research":[23,75,91,118,166,170],"topics":[24,76,139],"and":[25,54,102,114,165,178],"development":[26,83],"trends":[27,84],"based":[28],"on":[29],"is":[35],"great":[37],"significance.":[38],"To":[39],"address":[40],"this":[41,43],"issue,":[42],"paper":[44],"collected":[45],"abstracts":[46],"from":[47,56,93],"3772":[48],"eligible":[49],"papers":[50],"published":[51],"between":[52],"2003":[53],"2021":[55],"Web":[58],"Science":[60],"core":[61],"collection.":[62],"Through":[63,154],"LDA":[64],"topic":[65,82,90,132],"modeling,":[66],"abstract":[67],"text":[68],"content":[69],"was":[70,129],"analyzed,":[71],"then":[72],"7":[73,117],"well-defined":[74],"were":[77,171],"obtained.":[78,172],"According":[79],"to":[80,104],"results,":[86],"emphasis":[88],"shifted":[92],"initial":[95],"courses":[96],"about":[97],"health,":[98],"medicine,":[99],"nursing,":[100],"chemistry":[101],"mathematics":[103],"key":[106],"elements":[107],"such":[108],"as":[109],"outcomes,":[111],"teacher":[112],"factors,":[113],"presences.":[115],"Among":[116],"topics,":[119],"popularity":[121],"presences":[123],"increased":[124],"significantly,":[125],"while":[126],"formative":[127],"assessment":[128],"rare":[131],"requiring":[133],"careful":[134],"intervention.":[135],"other":[137],"five":[138],"had":[140],"no":[141],"significant":[142],"increase":[143],"or":[144],"decrease":[145],"trends,":[146],"but":[147],"still":[148],"accounted":[149],"for":[150,180],"considerable":[152],"proportion.":[153],"word":[155],"cloud":[156],"technology,":[158],"keyword":[160],"characteristics":[161],"each":[163],"stage":[164],"focus":[167],"changes":[168],"This":[173],"study":[174],"provides":[175],"useful":[176],"insights":[177],"implications":[179],"related":[183],"research.":[184]},"counts_by_year":[{"year":2026,"cited_by_count":13},{"year":2025,"cited_by_count":14},{"year":2024,"cited_by_count":11},{"year":2023,"cited_by_count":11}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
