{"id":"https://openalex.org/W2575743366","doi":null,"title":"A Predictive Model for Video Lectures Classification","display_name":"A Predictive Model for Video Lectures Classification","publication_year":2014,"publication_date":"2014-07-04","ids":{"openalex":"https://openalex.org/W2575743366","mag":"2575743366"},"language":"en","primary_location":{"id":"pmh:oai:CiteSeerX.psu:10.1.1.660.7409","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.660.7409","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://educationaldatamining.org/EDM2014/uploads/procs2014/posters/1_EDM-2014-Poster.pdf","raw_type":"text"},"parent_works":[],"lineage":["https://openalex.org/W2575743366"],"child_works_count":0,"type":"article","is_traditional":true,"indexed_in":[],"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/A5006036247","display_name":"Priscylla Silva","orcid":"https://orcid.org/0000-0001-6599-8981","observed_orcids":["https://orcid.org/0000-0001-6599-8981"]},"institutions":[{"id":"https://openalex.org/I79889768","display_name":"Universidade Federal de Alagoas","ror":"https://ror.org/00dna7t83","country_code":"BR","type":"education","lineage":["https://openalex.org/I79889768"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Priscylla Silva","raw_affiliation_strings":["Universidade Federal de Alagoas, Macei\u00f3, Brazil"],"raw_orcid":"https://orcid.org/0000-0001-6599-8981","affiliations":[{"raw_affiliation_string":"Universidade Federal de Alagoas, Macei\u00f3, Brazil","institution_ids":["https://openalex.org/I79889768"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013174479","display_name":"Roberth Pinheiro","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I79889768","display_name":"Universidade Federal de Alagoas","ror":"https://ror.org/00dna7t83","country_code":"BR","type":"education","lineage":["https://openalex.org/I79889768"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Roberth Pinheiro","raw_affiliation_strings":["Universidade Federal de Alagoas, Macei\u00f3, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidade Federal de Alagoas, Macei\u00f3, Brazil","institution_ids":["https://openalex.org/I79889768"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039992864","display_name":"Evandro De Barros Costa","orcid":"https://orcid.org/0000-0003-4663-8715","observed_orcids":["https://orcid.org/0000-0003-4663-8715"]},"institutions":[{"id":"https://openalex.org/I79889768","display_name":"Universidade Federal de Alagoas","ror":"https://ror.org/00dna7t83","country_code":"BR","type":"education","lineage":["https://openalex.org/I79889768"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Evandro Costa","raw_affiliation_strings":["Universidade Federal de Alagoas, Macei\u00f3, Brazil"],"raw_orcid":"https://orcid.org/0000-0003-4663-8715","affiliations":[{"raw_affiliation_string":"Universidade Federal de Alagoas, Macei\u00f3, Brazil","institution_ids":["https://openalex.org/I79889768"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I79889768"],"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":"325","last_page":"326"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11122","display_name":"Online Learning and Analytics","score":0.5268999934196472,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T11122","display_name":"Online Learning and Analytics","score":0.5268999934196472,"subfield":{"id":"https://openalex.org/subfields/1706","display_name":"Computer Science Applications"},"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/T10203","display_name":"Recommender Systems and Techniques","score":0.4440999925136566,"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/T12260","display_name":"Educational Technology and Pedagogy","score":0.007000000216066837,"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/video-quality-prediction","display_name":"video quality prediction","score":0.8009999990463257},{"id":"https://openalex.org/keywords/educational-videos","display_name":"educational videos","score":0.5989999771118164},{"id":"https://openalex.org/keywords/learning-resource-recommendation","display_name":"learning resource recommendation","score":0.7889999747276306},{"id":"https://openalex.org/keywords/recommender-systems","display_name":"recommender systems","score":0.6480000019073486},{"id":"https://openalex.org/keywords/classifier-comparison","display_name":"classifier comparison","score":0.5149999856948853},{"id":"https://openalex.org/keywords/student-learning-resources","display_name":"student learning resources","score":0.38999998569488525}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6281986832618713},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5066100358963013},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.35313647985458374}],"mesh":[],"locations_count":3,"locations":[{"id":"pmh:oai:CiteSeerX.psu:10.1.1.660.7409","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.660.7409","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://educationaldatamining.org/EDM2014/uploads/procs2014/posters/1_EDM-2014-Poster.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.816.2825","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.816.2825","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://br-ie.org/pub/index.php/sbie/article/download/2925/2656/","raw_type":"text"},{"id":"mag:2575743366","doi":null,"is_oa":false,"landing_page_url":"https://www.educationaldatamining.org/EDM2014/uploads/procs2014/posters/1_EDM-2014-Poster.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S4306418235","display_name":"Educational Data Mining","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":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Educational Data Mining","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9235000014305115,"display_name":"Quality education","id":"https://metadata.un.org/sdg/4"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2402882165","https://openalex.org/W4387668557","https://openalex.org/W4402897275","https://openalex.org/W2892882397","https://openalex.org/W2218149304","https://openalex.org/W4390957643","https://openalex.org/W4386646182","https://openalex.org/W3092466521","https://openalex.org/W4323527440","https://openalex.org/W4408145109"],"abstract_inverted_index":{"Abstract.":[0],"In":[1,38,93],"the":[2,53,58,77,89,94,102,111,123,128,189],"educational":[3,20,95],"context,":[4,96],"it":[5,114],"is":[6],"important":[7],"to":[8,22,46,79,110,130,151,156,174],"provide":[9],"students":[10,171],"with":[11,88],"learning":[12,25,48,120,162],"resources,":[13],"such":[14],"as":[15,113,118],"tutorials,":[16],"video":[17,71,103,153,168],"lectures,":[18],"and":[19,33,63,146,182],"games":[21],"help":[23],"their":[24,157],"process,":[26],"especially":[27],"when":[28],"they":[29],"are":[30,86],"at":[31],"home":[32],"have":[34,43],"diffi-culties":[35],"or":[36,135],"doubts.":[37,137],"these":[39],"cases,":[40],"recommendation":[41],"systems":[42,69],"been":[44],"used":[45,117],"suggest":[47],"resources":[49],"for":[50,70,122],"students,":[51],"avoiding":[52],"difficult":[54],"task":[55],"of":[56,61,76,82,91,108,126,167,188],"making":[57],"manual":[59],"process":[60],"searching":[62],"selecting":[64],"resources.":[65],"Most":[66],"generic":[67],"recom-mendation":[68],"lectures":[72,154,169],"use":[73],"viewing":[74],"history":[75],"user":[78],"make":[80],"recommendations":[81],"videos,":[83],"which":[84],"that":[85],"consistent":[87],"interests":[90],"users.":[92],"other":[97],"factors":[98],"must":[99],"be":[100,107,116],"considered,":[101],"should":[104],"not":[105],"only":[106],"interest":[109],"student,":[112],"will":[115],"a":[119,132,148,165],"resource":[121],"main":[124],"purpose":[125],"helping":[127],"student":[129],"learn":[131],"particular":[133],"subject":[134],"clarify":[136],"Hence,":[138],"in":[139],"this":[140],"paper":[141],"we":[142],"evaluated":[143],"three":[144],"classifiers":[145],"propose":[147],"pre-dictive":[149],"model":[150],"classify":[152],"according":[155,173],"quality.":[158],"We":[159,178],"applied":[160],"machine":[161],"algorithms":[163],"on":[164],"set":[166],"by":[170],"classified":[172],"some":[175],"quality":[176,187],"requirements.":[177],"conducted":[179],"an":[180],"experiment":[181],"pre-liminary":[183],"results":[184],"indicate":[185],"good":[186],"selected":[190],"prediction":[191],"model.":[192],"1.":[193]},"counts_by_year":[],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2017-01-26T00:00:00"}
