{"id":"https://openalex.org/W4226372067","doi":"https://doi.org/10.1109/ithet50392.2021.9759784","title":"Insights in Learners' Behaviour and Early Dropout Detection based on Coursera MOOCs","display_name":"Insights in Learners' Behaviour and Early Dropout Detection based on Coursera MOOCs","publication_year":2021,"publication_date":"2021-11-04","ids":{"openalex":"https://openalex.org/W4226372067","doi":"https://doi.org/10.1109/ithet50392.2021.9759784"},"language":"en","primary_location":{"id":"doi:10.1109/ithet50392.2021.9759784","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ithet50392.2021.9759784","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 19th International Conference on Information Technology Based Higher Education and Training (ITHET)","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/A5012229996","display_name":"Sarah Frank","orcid":null},"institutions":[{"id":"https://openalex.org/I4092182","display_name":"Graz University of Technology","ror":"https://ror.org/00d7xrm67","country_code":"AT","type":"education","lineage":["https://openalex.org/I4092182"]}],"countries":["AT"],"is_corresponding":true,"raw_author_name":"Sarah Frank","raw_affiliation_strings":["Institute of Interactive Systems and Data Science Graz University of Technology,Graz,Austria","Institute of Interactive Systems and Data Science Graz University of Technology, Graz, Austria"],"affiliations":[{"raw_affiliation_string":"Institute of Interactive Systems and Data Science Graz University of Technology,Graz,Austria","institution_ids":["https://openalex.org/I4092182"]},{"raw_affiliation_string":"Institute of Interactive Systems and Data Science Graz University of Technology, Graz, Austria","institution_ids":["https://openalex.org/I4092182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005301914","display_name":"Christian G\u00fctl","orcid":"https://orcid.org/0000-0001-9589-1966"},"institutions":[{"id":"https://openalex.org/I4092182","display_name":"Graz University of Technology","ror":"https://ror.org/00d7xrm67","country_code":"AT","type":"education","lineage":["https://openalex.org/I4092182"]}],"countries":["AT"],"is_corresponding":false,"raw_author_name":"Christian Gutl","raw_affiliation_strings":["Institute of Interactive Systems and Data Science Graz University of Technology,Graz,Austria","Institute of Interactive Systems and Data Science Graz University of Technology, Graz, Austria"],"affiliations":[{"raw_affiliation_string":"Institute of Interactive Systems and Data Science Graz University of Technology,Graz,Austria","institution_ids":["https://openalex.org/I4092182"]},{"raw_affiliation_string":"Institute of Interactive Systems and Data Science Graz University of Technology, Graz, Austria","institution_ids":["https://openalex.org/I4092182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074337996","display_name":"Mar P\u00e9rez\u2010Sanagust\u00edn","orcid":"https://orcid.org/0000-0001-9854-9963"},"institutions":[{"id":"https://openalex.org/I134560555","display_name":"Universit\u00e9 Toulouse III - Paul Sabatier","ror":"https://ror.org/02v6kpv12","country_code":"FR","type":"education","lineage":["https://openalex.org/I134560555","https://openalex.org/I4405258862"]},{"id":"https://openalex.org/I4210119061","display_name":"Institut de Recherche en Informatique de Toulouse","ror":"https://ror.org/01rx4qw44","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I205747304","https://openalex.org/I205747304","https://openalex.org/I4210119061","https://openalex.org/I4387153255","https://openalex.org/I4405258862","https://openalex.org/I4405258862"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mar Perez-Sanagustin","raw_affiliation_strings":["Institute Recherche en Informatique de Toulouse Universit&#x00E9; Paul Sabatier,Toulouse,France"],"affiliations":[{"raw_affiliation_string":"Institute Recherche en Informatique de Toulouse Universit&#x00E9; Paul Sabatier,Toulouse,France","institution_ids":["https://openalex.org/I134560555","https://openalex.org/I4210119061"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022345032","display_name":"Isabel Hilliger","orcid":"https://orcid.org/0000-0001-5270-7655"},"institutions":[{"id":"https://openalex.org/I162148367","display_name":"Pontificia Universidad Cat\u00f3lica de Chile","ror":"https://ror.org/04teye511","country_code":"CL","type":"education","lineage":["https://openalex.org/I162148367"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Isabel Hilliger","raw_affiliation_strings":["School of Engineering Pontificia Universidad Cat&#x00F3;lica de Chile,Santiago,Chile"],"affiliations":[{"raw_affiliation_string":"School of Engineering Pontificia Universidad Cat&#x00F3;lica de Chile,Santiago,Chile","institution_ids":["https://openalex.org/I162148367"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5012229996"],"corresponding_institution_ids":["https://openalex.org/I4092182"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.24622897,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"24","issue":null,"first_page":"01","last_page":"06"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11122","display_name":"Online Learning and Analytics","score":1.0,"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":1.0,"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/T14246","display_name":"E-Learning and Knowledge Management","score":0.9168999791145325,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/attrition","display_name":"Attrition","score":0.7585223317146301},{"id":"https://openalex.org/keywords/dropout","display_name":"Dropout (neural networks)","score":0.7482872605323792},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7335679531097412},{"id":"https://openalex.org/keywords/online-learning","display_name":"Online learning","score":0.6185446381568909},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5995545387268066},{"id":"https://openalex.org/keywords/inclusion","display_name":"Inclusion (mineral)","score":0.5374688506126404},{"id":"https://openalex.org/keywords/massive-open-online-course","display_name":"Massive open online course","score":0.5024087429046631},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.4507019519805908},{"id":"https://openalex.org/keywords/decision-tree","display_name":"Decision tree","score":0.4374402165412903},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.36940062046051025},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.34126365184783936},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.3188968300819397},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.10160389542579651}],"concepts":[{"id":"https://openalex.org/C2780553607","wikidata":"https://www.wikidata.org/wiki/Q684868","display_name":"Attrition","level":2,"score":0.7585223317146301},{"id":"https://openalex.org/C2776145597","wikidata":"https://www.wikidata.org/wiki/Q25339462","display_name":"Dropout (neural networks)","level":2,"score":0.7482872605323792},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7335679531097412},{"id":"https://openalex.org/C2986087404","wikidata":"https://www.wikidata.org/wiki/Q15946010","display_name":"Online learning","level":2,"score":0.6185446381568909},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5995545387268066},{"id":"https://openalex.org/C109359841","wikidata":"https://www.wikidata.org/wiki/Q728944","display_name":"Inclusion (mineral)","level":2,"score":0.5374688506126404},{"id":"https://openalex.org/C2777808570","wikidata":"https://www.wikidata.org/wiki/Q967853","display_name":"Massive open online course","level":2,"score":0.5024087429046631},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4507019519805908},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.4374402165412903},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.36940062046051025},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.34126365184783936},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.3188968300819397},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.10160389542579651},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C199343813","wikidata":"https://www.wikidata.org/wiki/Q12128","display_name":"Dentistry","level":1,"score":0.0},{"id":"https://openalex.org/C77805123","wikidata":"https://www.wikidata.org/wiki/Q161272","display_name":"Social psychology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ithet50392.2021.9759784","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ithet50392.2021.9759784","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 19th International Conference on Information Technology Based Higher Education and Training (ITHET)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7699999809265137,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1765817687","https://openalex.org/W2027859517","https://openalex.org/W2096050496","https://openalex.org/W2119902448","https://openalex.org/W2181987516","https://openalex.org/W2605718259","https://openalex.org/W2899211549","https://openalex.org/W3168013062","https://openalex.org/W6685992599","https://openalex.org/W6755667853"],"related_works":["https://openalex.org/W2468316412","https://openalex.org/W4298154503","https://openalex.org/W2095448457","https://openalex.org/W2170364046","https://openalex.org/W2546314413","https://openalex.org/W2236045586","https://openalex.org/W2357268223","https://openalex.org/W2807721994","https://openalex.org/W3164623690","https://openalex.org/W2606212637"],"abstract_inverted_index":{"Increased":[0],"utilization":[1,176],"of":[2,8,65,72,103,123,126,154,177],"distance":[3],"learning":[4,10,26],"makes":[5],"the":[6,63,70,98,101,106,112,118,121,124,133,152,161],"creation":[7],"effective":[9],"tools":[11],"ever":[12],"more":[13,45],"important.":[14],"However,":[15],"while":[16],"Massive":[17],"Open":[18],"Online":[19],"Courses":[20],"(MOOCs)":[21],"are":[22],"a":[23,56,140,148],"popular":[24],"online":[25],"tool,":[27],"they":[28],"often":[29],"suffer":[30],"from":[31],"high":[32,81,96],"user":[33,104],"attrition.":[34],"This":[35],"paper":[36,119],"investigated":[37],"this":[38,130],"effect":[39],"for":[40,62,87,97,157,172],"6":[41],"different":[42],"MOOCs":[43,162,184],"with":[44],"than":[46],"35":[47],"thousand":[48],"users,":[49],"using":[50],"AdaBoosted":[51],"decision":[52],"trees":[53],"to":[54,139],"create":[55],"model":[57,78,144],"which":[58,84,168],"was":[59,147],"then":[60],"used":[61],"prediction":[64],"dropouts,":[66],"as":[67,69],"well":[68],"calculation":[71],"feature":[73,91],"importance":[74,92],"scores.":[75],"The":[76],"resulting":[77],"generally":[79],"scored":[80],"accuracy":[82],"scores":[83,93],"were":[85,94],"plotted":[86],"each":[88],"course,":[89],"and":[90,111,163,181],"especially":[95],"features":[99,135],"encompassing":[100],"number":[102,153],"requests,":[105],"user's":[107],"total":[108],"active":[109],"time":[110,114],"average":[113],"between":[115,151],"clicks.":[116],"Furthermore,":[117],"explored":[120],"results":[122],"inclusion":[125],"forum":[127,134,155,178],"data":[128],"in":[129,143,183,185],"setting.":[131],"While":[132],"did":[136,166],"not":[137],"lead":[138],"major":[141],"increase":[142],"accuracy,":[145],"there":[146],"statistical":[149],"difference":[150],"interactions":[156],"those":[158,164],"who":[159,165],"completed":[160],"not,":[167],"opens":[169],"up":[170],"possibilities":[171],"future":[173],"research":[174],"into":[175],"interaction":[179],"data,":[180],"forums":[182],"general.":[186]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
