{"id":"https://openalex.org/W3115254053","doi":"https://doi.org/10.1145/3424953.3426640","title":"STUART","display_name":"STUART","publication_year":2020,"publication_date":"2020-10-26","ids":{"openalex":"https://openalex.org/W3115254053","doi":"https://doi.org/10.1145/3424953.3426640","mag":"3115254053"},"language":"en","primary_location":{"id":"doi:10.1145/3424953.3426640","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3424953.3426640","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th Brazilian Symposium on Human Factors in Computing Systems","raw_type":"proceedings-article"},"type":"conference-paper","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/A5016458120","display_name":"Adson Damasceno","orcid":"https://orcid.org/0000-0001-6570-4103"},"institutions":[{"id":"https://openalex.org/I102939073","display_name":"Universidade Estadual do Cear\u00e1","ror":"https://ror.org/00sec1m50","country_code":"BR","type":"education","lineage":["https://openalex.org/I102939073"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Adson R. P. Damasceno","raw_affiliation_strings":["State University of Cear\u00e1, Fortaleza, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State University of Cear\u00e1, Fortaleza, Brazil","institution_ids":["https://openalex.org/I102939073"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056559269","display_name":"Alan Rabelo Martins","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alan Rabelo Martins","raw_affiliation_strings":["Federal Institute of Cear\u00e1, Fortaleza, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal Institute of Cear\u00e1, Fortaleza, Brazil","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Matheus Lima Chagas","orcid":null},"institutions":[{"id":"https://openalex.org/I102939073","display_name":"Universidade Estadual do Cear\u00e1","ror":"https://ror.org/00sec1m50","country_code":"BR","type":"education","lineage":["https://openalex.org/I102939073"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Matheus Lima Chagas","raw_affiliation_strings":["State University of Cear\u00e1, Fortaleza, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State University of Cear\u00e1, Fortaleza, Brazil","institution_ids":["https://openalex.org/I102939073"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090734275","display_name":"Eudenia Magalh\u00e3es Barros","orcid":null},"institutions":[{"id":"https://openalex.org/I243754102","display_name":"Universidade Federal do Cear\u00e1","ror":"https://ror.org/03srtnf24","country_code":"BR","type":"education","lineage":["https://openalex.org/I243754102"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Eudenia Magalh\u00e3es Barros","raw_affiliation_strings":["Federal University of Cear\u00e1, Fortaleza, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Federal University of Cear\u00e1, Fortaleza, Brazil","institution_ids":["https://openalex.org/I243754102"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102884034","display_name":"Paulo Henrique M. Maia","orcid":"https://orcid.org/0000-0002-6683-6869"},"institutions":[{"id":"https://openalex.org/I102939073","display_name":"Universidade Estadual do Cear\u00e1","ror":"https://ror.org/00sec1m50","country_code":"BR","type":"education","lineage":["https://openalex.org/I102939073"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Paulo Henrique M. Maia","raw_affiliation_strings":["State University of Cear\u00e1, Fortaleza, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State University of Cear\u00e1, Fortaleza, Brazil","institution_ids":["https://openalex.org/I102939073"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034124381","display_name":"Francisco Oliveira","orcid":"https://orcid.org/0000-0003-3389-3143"},"institutions":[{"id":"https://openalex.org/I102939073","display_name":"Universidade Estadual do Cear\u00e1","ror":"https://ror.org/00sec1m50","country_code":"BR","type":"education","lineage":["https://openalex.org/I102939073"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Francisco C. M. B. Oliveira","raw_affiliation_strings":["State University of Cear\u00e1, Fortaleza, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"State University of Cear\u00e1, Fortaleza, Brazil","institution_ids":["https://openalex.org/I102939073"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2973,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.52244566,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11122","display_name":"Online Learning and Analytics","score":0.9710999727249146,"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":0.9710999727249146,"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/T12481","display_name":"Digital Accessibility for Disabilities","score":0.9617000222206116,"subfield":{"id":"https://openalex.org/subfields/3307","display_name":"Human Factors and Ergonomics"},"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/T12207","display_name":"Assistive Technology in Communication and Mobility","score":0.9434000253677368,"subfield":{"id":"https://openalex.org/subfields/3609","display_name":"Occupational Therapy"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/tutor","display_name":"TUTOR","score":0.8998503684997559},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7294855117797852},{"id":"https://openalex.org/keywords/artifact","display_name":"Artifact (error)","score":0.5753487348556519},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.56741863489151},{"id":"https://openalex.org/keywords/usability","display_name":"Usability","score":0.5629936456680298},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.5421508550643921},{"id":"https://openalex.org/keywords/automation","display_name":"Automation","score":0.4869559705257416},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.4743819832801819},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.44293084740638733},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.4206690788269043},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.31007951498031616},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12856867909431458}],"concepts":[{"id":"https://openalex.org/C2778371403","wikidata":"https://www.wikidata.org/wiki/Q7672049","display_name":"TUTOR","level":2,"score":0.8998503684997559},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7294855117797852},{"id":"https://openalex.org/C2779010991","wikidata":"https://www.wikidata.org/wiki/Q2720909","display_name":"Artifact (error)","level":2,"score":0.5753487348556519},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.56741863489151},{"id":"https://openalex.org/C170130773","wikidata":"https://www.wikidata.org/wiki/Q216378","display_name":"Usability","level":2,"score":0.5629936456680298},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.5421508550643921},{"id":"https://openalex.org/C115901376","wikidata":"https://www.wikidata.org/wiki/Q184199","display_name":"Automation","level":2,"score":0.4869559705257416},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.4743819832801819},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.44293084740638733},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.4206690788269043},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.31007951498031616},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12856867909431458},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3424953.3426640","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3424953.3426640","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 19th Brazilian Symposium on Human Factors in Computing Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","score":0.8100000023841858,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W10833075","https://openalex.org/W168504718","https://openalex.org/W283486493","https://openalex.org/W1513977407","https://openalex.org/W1585768746","https://openalex.org/W1975449503","https://openalex.org/W1999469291","https://openalex.org/W2027100742","https://openalex.org/W2081375222","https://openalex.org/W2154214117","https://openalex.org/W2159227336","https://openalex.org/W2538827509","https://openalex.org/W2913681502","https://openalex.org/W2937444804","https://openalex.org/W2964360369","https://openalex.org/W3107796354","https://openalex.org/W4229977739","https://openalex.org/W4249033934","https://openalex.org/W4288359812","https://openalex.org/W7061562175"],"related_works":["https://openalex.org/W2478195092","https://openalex.org/W4312351362","https://openalex.org/W2362145073","https://openalex.org/W2358338760","https://openalex.org/W183073912","https://openalex.org/W2119729863","https://openalex.org/W2887971028","https://openalex.org/W2501172308","https://openalex.org/W2365642790","https://openalex.org/W146785226"],"abstract_inverted_index":{"Distance":[0,160],"Education":[1,161],"Courses":[2],"in":[3,93,185,199,211,220],"Virtual":[4],"Learning":[5,105],"Environments":[6],"(VLE)":[7],"employ":[8],"tutors":[9,48],"for":[10,202,230],"pedagogical":[11],"support,":[12],"monitoring":[13,67],"of":[14,27,68,74,89,147,158,175,197,209,223,232],"students,":[15,28,120],"and":[16,117,124,129,138,164,189,206],"detecting":[17],"possible":[18],"dropouts.":[19],"However,":[20],"when":[21],"courses":[22,76],"have":[23],"a":[24,32,159,203,207],"higher":[25],"number":[26],"there":[29],"can":[30,49,77],"be":[31,50,78],"work":[33,40],"overload":[34],"on":[35,102,144,150],"human":[36,204,228],"tutors,":[37],"impacting":[38],"their":[39,69],"quality.":[41],"To":[42],"mitigate":[43],"this":[44],"problem,":[45],"artificial":[46,83],"smart":[47],"used":[51],"not":[52],"only":[53],"to":[54,58,64,126,135,215,226],"increase":[55],"the":[56,66,72,87,95,127,145,176,181,186,200,212,221,227,233],"capacity":[57],"meet":[59,136],"students'":[60,140],"needs":[61],"but":[62],"also":[63],"improve":[65],"performance.":[70],"Increasing":[71],"scalability":[73],"online":[75],"achieved":[79],"using":[80],"an":[81,90,110,194],"intelligent":[82,91],"tutor.":[84],"Goal:":[85],"Analyze":[86],"viability":[88],"tutor":[92,205,229],"meeting":[94],"main":[96,141],"tutoring":[97],"demands":[98],"made":[99],"by":[100],"students":[101],"Dell":[103],"Accessible":[104],"platform.":[106],"Method:":[107],"We":[108,132],"developed":[109],"artifact":[111],"called":[112],"STUART":[113,134,178,224],"that":[114],"monitors":[115],"DAL":[116],"interacts":[118],"with":[119,163],"providing":[121],"automation,":[122],"intelligence,":[123],"support":[125],"teaching":[128],"learning":[130],"process.":[131],"programmed":[133],"reactively":[137],"proactively":[139],"demands,":[142],"based":[143],"corpus":[146],"interactions":[148],"scenarios":[149],"previous":[151],"courses.":[152],"Fourteen":[153],"participants":[154],"attended":[155],"two":[156],"classes":[157],"Course,":[162],"without":[165],"STUART,":[166],"where":[167],"interaction":[168],"data":[169],"were":[170],"collected.":[171],"Results:":[172],"For":[173],"76%":[174],"participants,":[177],"helped":[179],"solve":[180],"more":[182],"frequent":[183],"problems":[184],"pedagogical,":[187],"technical,":[188],"content":[190],"levels.":[191],"There":[192],"was":[193],"average":[195],"reduction":[196,208],"87%":[198],"requests":[201],"27%":[210],"time":[213],"needed":[214],"finish":[216],"tasks.":[217],"That":[218],"resulted":[219],"preference":[222],"compared":[225],"85%":[231],"students.":[234],"SUS":[235],"(usability":[236],"assessment)":[237],"scored":[238],"86.":[239]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":1}],"updated_date":"2026-08-09T07:27:16.801131","created_date":"2021-01-05T00:00:00"}
