{"id":"https://openalex.org/W2944465184","doi":"https://doi.org/10.1109/is.2018.8710542","title":"CADAP: A student\u2019s emotion monitoring solution for e-learning performance analysis","display_name":"CADAP: A student\u2019s emotion monitoring solution for e-learning performance analysis","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2944465184","doi":"https://doi.org/10.1109/is.2018.8710542","mag":"2944465184"},"language":"en","primary_location":{"id":"doi:10.1109/is.2018.8710542","is_oa":false,"landing_page_url":"https://doi.org/10.1109/is.2018.8710542","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 International Conference on Intelligent Systems (IS)","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/A5073444330","display_name":"Carla Marina Costa Paxi\u00faba","orcid":"https://orcid.org/0000-0002-9062-6079"},"institutions":[{"id":"https://openalex.org/I1314665148","display_name":"Universidade Federal do Oeste do Par\u00e1","ror":"https://ror.org/04603xj85","country_code":"BR","type":"education","lineage":["https://openalex.org/I1314665148"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Carla Marina Paxiuba","raw_affiliation_strings":["Programa de Computação UFOPA, Universidade Federal do Oeste do Pará, Santarém, Brazil","Programa de Computa\u00e7\u00e3o UFOPA, Universidade Federal do Oeste do Par\u00e1, Santar\u00e9m, Brazil"],"affiliations":[{"raw_affiliation_string":"Programa de Computação UFOPA, Universidade Federal do Oeste do Pará, Santarém, Brazil","institution_ids":["https://openalex.org/I1314665148"]},{"raw_affiliation_string":"Programa de Computa\u00e7\u00e3o UFOPA, Universidade Federal do Oeste do Par\u00e1, Santar\u00e9m, Brazil","institution_ids":["https://openalex.org/I1314665148"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091438900","display_name":"Jorge Calado","orcid":"https://orcid.org/0000-0003-4570-0505"},"institutions":[{"id":"https://openalex.org/I4210127031","display_name":"Uninova","ror":"https://ror.org/0373te416","country_code":"PT","type":"funder","lineage":["https://openalex.org/I4210127031"]},{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Jorge Calado","raw_affiliation_strings":["Dep.odeEng.aElectrotécnica, FCT NOVA, CTS, UNINOVA, Caparica, Portugal","Dep.odeEng.aElectrot\u00e9cnica, FCT NOVA, CTS, UNINOVA, Caparica, Portugal"],"affiliations":[{"raw_affiliation_string":"Dep.odeEng.aElectrotécnica, FCT NOVA, CTS, UNINOVA, Caparica, Portugal","institution_ids":["https://openalex.org/I83558840","https://openalex.org/I4210127031"]},{"raw_affiliation_string":"Dep.odeEng.aElectrot\u00e9cnica, FCT NOVA, CTS, UNINOVA, Caparica, Portugal","institution_ids":["https://openalex.org/I4210127031","https://openalex.org/I83558840"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005691749","display_name":"Celson Lima","orcid":"https://orcid.org/0000-0002-8074-8566"},"institutions":[{"id":"https://openalex.org/I1314665148","display_name":"Universidade Federal do Oeste do Par\u00e1","ror":"https://ror.org/04603xj85","country_code":"BR","type":"education","lineage":["https://openalex.org/I1314665148"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Celson Pantoja Lima","raw_affiliation_strings":["Programa de Computação UFOPA, Universidade Federal do Oeste do Pará, Santarém, Brazil","Programa de Computa\u00e7\u00e3o UFOPA, Universidade Federal do Oeste do Par\u00e1, Santar\u00e9m, Brazil"],"affiliations":[{"raw_affiliation_string":"Programa de Computação UFOPA, Universidade Federal do Oeste do Pará, Santarém, Brazil","institution_ids":["https://openalex.org/I1314665148"]},{"raw_affiliation_string":"Programa de Computa\u00e7\u00e3o UFOPA, Universidade Federal do Oeste do Par\u00e1, Santar\u00e9m, Brazil","institution_ids":["https://openalex.org/I1314665148"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5039587343","display_name":"Jo\u00e3o Sarraipa","orcid":"https://orcid.org/0000-0003-3102-3179"},"institutions":[{"id":"https://openalex.org/I83558840","display_name":"Universidade Nova de Lisboa","ror":"https://ror.org/02xankh89","country_code":"PT","type":"education","lineage":["https://openalex.org/I83558840"]},{"id":"https://openalex.org/I4210127031","display_name":"Uninova","ror":"https://ror.org/0373te416","country_code":"PT","type":"funder","lineage":["https://openalex.org/I4210127031"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Joao Sarraipa","raw_affiliation_strings":["Dep.odeEng.aElectrotécnica, FCT NOVA, CTS, UNINOVA, Caparica, Portugal","Dep.odeEng.aElectrot\u00e9cnica, FCT NOVA, CTS, UNINOVA, Caparica, Portugal"],"affiliations":[{"raw_affiliation_string":"Dep.odeEng.aElectrotécnica, FCT NOVA, CTS, UNINOVA, Caparica, Portugal","institution_ids":["https://openalex.org/I83558840","https://openalex.org/I4210127031"]},{"raw_affiliation_string":"Dep.odeEng.aElectrot\u00e9cnica, FCT NOVA, CTS, UNINOVA, Caparica, Portugal","institution_ids":["https://openalex.org/I4210127031","https://openalex.org/I83558840"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5073444330"],"corresponding_institution_ids":["https://openalex.org/I1314665148"],"apc_list":null,"apc_paid":null,"fwci":0.6146,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.74158102,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"776","last_page":"783"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10667","display_name":"Emotion and Mood Recognition","score":0.9557999968528748,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10667","display_name":"Emotion and Mood Recognition","score":0.9557999968528748,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/facial-expression","display_name":"Facial expression","score":0.7089049816131592},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.6338481307029724},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5628399848937988},{"id":"https://openalex.org/keywords/emotion-recognition","display_name":"Emotion recognition","score":0.49061480164527893},{"id":"https://openalex.org/keywords/emotion-classification","display_name":"Emotion classification","score":0.4522190988063812},{"id":"https://openalex.org/keywords/expression","display_name":"Expression (computer science)","score":0.4389352798461914},{"id":"https://openalex.org/keywords/affective-computing","display_name":"Affective computing","score":0.4197857081890106},{"id":"https://openalex.org/keywords/psychology","display_name":"Psychology","score":0.37630414962768555},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3486291170120239},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24450144171714783}],"concepts":[{"id":"https://openalex.org/C195704467","wikidata":"https://www.wikidata.org/wiki/Q327968","display_name":"Facial expression","level":2,"score":0.7089049816131592},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.6338481307029724},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5628399848937988},{"id":"https://openalex.org/C2777438025","wikidata":"https://www.wikidata.org/wiki/Q1339090","display_name":"Emotion recognition","level":2,"score":0.49061480164527893},{"id":"https://openalex.org/C206310091","wikidata":"https://www.wikidata.org/wiki/Q750859","display_name":"Emotion classification","level":2,"score":0.4522190988063812},{"id":"https://openalex.org/C90559484","wikidata":"https://www.wikidata.org/wiki/Q778379","display_name":"Expression (computer science)","level":2,"score":0.4389352798461914},{"id":"https://openalex.org/C6438553","wikidata":"https://www.wikidata.org/wiki/Q1185804","display_name":"Affective computing","level":2,"score":0.4197857081890106},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.37630414962768555},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3486291170120239},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24450144171714783},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/is.2018.8710542","is_oa":false,"landing_page_url":"https://doi.org/10.1109/is.2018.8710542","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 International Conference on Intelligent Systems (IS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/4","display_name":"Quality Education","score":0.75}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1789721553","https://openalex.org/W1842100376","https://openalex.org/W1966210085","https://openalex.org/W1977137834","https://openalex.org/W2008933718","https://openalex.org/W2090196591","https://openalex.org/W2116709630","https://openalex.org/W2328447414","https://openalex.org/W2502272393","https://openalex.org/W6638035981"],"related_works":["https://openalex.org/W2642127892","https://openalex.org/W2945121592","https://openalex.org/W3080495370","https://openalex.org/W2584926856","https://openalex.org/W2075935902","https://openalex.org/W3000867607","https://openalex.org/W2014713986","https://openalex.org/W4380370144","https://openalex.org/W4310579990","https://openalex.org/W2787157782"],"abstract_inverted_index":{"Nowadays":[0],"it":[1,79],"is":[2,80],"widely":[3],"accepted":[4],"that":[5,44],"emotions":[6,20,31,47,58],"greatly":[7],"influence":[8],"the":[9,19,27,53,74],"process":[10],"of":[11,21,30,76],"teaching":[12,89],"and":[13,23,91],"learning,":[14,33],"however,":[15],"how":[16,24],"to":[17,25,51,82],"recognize":[18],"students,":[22],"relate":[26],"various":[28],"types":[29],"with":[32],"still":[34],"remains":[35],"an":[36],"open":[37],"question.":[38],"This":[39],"article":[40],"presents":[41],"a":[42,49,62],"tool":[43,66,78],"uses":[45],"students'":[46,57],"as":[48],"means":[50],"improve":[52],"learning":[54],"process.":[55],"The":[56],"are":[59],"obtained":[60],"through":[61],"facial":[63,86],"expression":[64],"recognition":[65],"-":[67,71],"Cara":[68],"de":[69],"Aprendizagem":[70],"CADAP.":[72],"With":[73],"help":[75],"this":[77],"possible":[81],"establish":[83],"relationships":[84],"between":[85],"expressions,":[87],"emotions,":[88],"methodologies":[90],"student":[92],"performance.":[93]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}