{"id":"https://openalex.org/W4285805258","doi":"https://doi.org/10.1145/3520304.3534058","title":"Multi-objective recommender system for corporate MOOC","display_name":"Multi-objective recommender system for corporate MOOC","publication_year":2022,"publication_date":"2022-07-09","ids":{"openalex":"https://openalex.org/W4285805258","doi":"https://doi.org/10.1145/3520304.3534058"},"language":"en","primary_location":{"id":"doi:10.1145/3520304.3534058","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3520304.3534058","pdf_url":"https://dl.acm.org/action/downloadSupplement?doi=10.1145%2F3520304.3534058&file=p2314-hafsa-suppl.pdf","source":{"id":"https://openalex.org/S4363608771","display_name":"Proceedings of the Genetic and Evolutionary Computation Conference Companion","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Genetic and Evolutionary Computation Conference Companion","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/action/downloadSupplement?doi=10.1145%2F3520304.3534058&file=p2314-hafsa-suppl.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089991294","display_name":"Mounir Hafsa","orcid":"https://orcid.org/0000-0001-7161-2897"},"institutions":[{"id":"https://openalex.org/I2279609970","display_name":"Universit\u00e9 de Lille","ror":"https://ror.org/02kzqn938","country_code":"FR","type":"education","lineage":["https://openalex.org/I2279609970"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mounir Hafsa","raw_affiliation_strings":["University of Lille, Lille, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Lille, Lille, France","institution_ids":["https://openalex.org/I2279609970"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022969818","display_name":"Pamela Wattebled","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Pamela Wattebled","raw_affiliation_strings":["Mandarine Academy, Lille, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Mandarine Academy, Lille, France","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103435666","display_name":"Julie Jacques","orcid":"https://orcid.org/0000-0001-6260-9629"},"institutions":[{"id":"https://openalex.org/I2279609970","display_name":"Universit\u00e9 de Lille","ror":"https://ror.org/02kzqn938","country_code":"FR","type":"education","lineage":["https://openalex.org/I2279609970"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Julie Jacques","raw_affiliation_strings":["Univ. Lille, Lille, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Lille, Lille, France","institution_ids":["https://openalex.org/I2279609970"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062197219","display_name":"La\u00ebtitia Jourdan","orcid":"https://orcid.org/0000-0002-4170-6830"},"institutions":[{"id":"https://openalex.org/I2279609970","display_name":"Universit\u00e9 de Lille","ror":"https://ror.org/02kzqn938","country_code":"FR","type":"education","lineage":["https://openalex.org/I2279609970"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Laetitia Jourdan","raw_affiliation_strings":["Univ. Lille, Lille, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Univ. Lille, Lille, France","institution_ids":["https://openalex.org/I2279609970"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4334,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.80709877,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"2314","last_page":"2317"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11122","display_name":"Online Learning and Analytics","score":0.996999979019165,"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":0.996999979019165,"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":0.996399998664856,"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/T10848","display_name":"Advanced Multi-Objective Optimization Algorithms","score":0.9923999905586243,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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/recommender-system","display_name":"Recommender system","score":0.7433698177337646},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7313511371612549},{"id":"https://openalex.org/keywords/implementation","display_name":"Implementation","score":0.6661316156387329},{"id":"https://openalex.org/keywords/information-overload","display_name":"Information overload","score":0.5690171718597412},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.535438597202301},{"id":"https://openalex.org/keywords/operator","display_name":"Operator (biology)","score":0.5231524705886841},{"id":"https://openalex.org/keywords/online-learning","display_name":"Online learning","score":0.4820593297481537},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4742775857448578},{"id":"https://openalex.org/keywords/population","display_name":"Population","score":0.4434784948825836},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4326085150241852},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.4177604019641876},{"id":"https://openalex.org/keywords/multimedia","display_name":"Multimedia","score":0.404416024684906},{"id":"https://openalex.org/keywords/software-engineering","display_name":"Software engineering","score":0.11759385466575623},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11180558800697327}],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.7433698177337646},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7313511371612549},{"id":"https://openalex.org/C26713055","wikidata":"https://www.wikidata.org/wiki/Q245962","display_name":"Implementation","level":2,"score":0.6661316156387329},{"id":"https://openalex.org/C186625053","wikidata":"https://www.wikidata.org/wiki/Q1130191","display_name":"Information overload","level":2,"score":0.5690171718597412},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.535438597202301},{"id":"https://openalex.org/C17020691","wikidata":"https://www.wikidata.org/wiki/Q139677","display_name":"Operator (biology)","level":5,"score":0.5231524705886841},{"id":"https://openalex.org/C2986087404","wikidata":"https://www.wikidata.org/wiki/Q15946010","display_name":"Online learning","level":2,"score":0.4820593297481537},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4742775857448578},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4434784948825836},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4326085150241852},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.4177604019641876},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.404416024684906},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.11759385466575623},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11180558800697327},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C86339819","wikidata":"https://www.wikidata.org/wiki/Q407384","display_name":"Transcription factor","level":3,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C158448853","wikidata":"https://www.wikidata.org/wiki/Q425218","display_name":"Repressor","level":4,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3520304.3534058","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3520304.3534058","pdf_url":"https://dl.acm.org/action/downloadSupplement?doi=10.1145%2F3520304.3534058&file=p2314-hafsa-suppl.pdf","source":{"id":"https://openalex.org/S4363608771","display_name":"Proceedings of the Genetic and Evolutionary Computation Conference Companion","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Genetic and Evolutionary Computation Conference Companion","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-03856439v1","is_oa":false,"landing_page_url":"https://hal.science/hal-03856439","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"GECCO '22: Genetic and Evolutionary Computation Conference, Jul 2022, Boston Massachusetts, France. pp.2314-2317, ⟨10.1145/3520304.3534058⟩","raw_type":"Conference papers"}],"best_oa_location":{"id":"doi:10.1145/3520304.3534058","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3520304.3534058","pdf_url":"https://dl.acm.org/action/downloadSupplement?doi=10.1145%2F3520304.3534058&file=p2314-hafsa-suppl.pdf","source":{"id":"https://openalex.org/S4363608771","display_name":"Proceedings of the Genetic and Evolutionary Computation Conference Companion","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Genetic and Evolutionary Computation Conference Companion","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.4099999964237213,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4285805258.pdf","grobid_xml":"https://content.openalex.org/works/W4285805258.grobid-xml"},"referenced_works_count":18,"referenced_works":["https://openalex.org/W1588375755","https://openalex.org/W2022485595","https://openalex.org/W2049750575","https://openalex.org/W2067691727","https://openalex.org/W2098907614","https://openalex.org/W2141119792","https://openalex.org/W2143381319","https://openalex.org/W2167159964","https://openalex.org/W2254194197","https://openalex.org/W2336953982","https://openalex.org/W2557894284","https://openalex.org/W2575679290","https://openalex.org/W2786162821","https://openalex.org/W2805312736","https://openalex.org/W2921551312","https://openalex.org/W2987597555","https://openalex.org/W2996455001","https://openalex.org/W3035059451"],"related_works":["https://openalex.org/W2772628444","https://openalex.org/W1484355083","https://openalex.org/W4220714703","https://openalex.org/W2735929803","https://openalex.org/W3008845055","https://openalex.org/W2170391450","https://openalex.org/W4376854386","https://openalex.org/W2202724490","https://openalex.org/W4251329182","https://openalex.org/W2098758514"],"abstract_inverted_index":{"Mandarine":[0,62],"Academy":[1,63],"is":[2,27,64,122],"a":[3,29,56,89,162],"major":[4],"MOOC":[5,164],"(Massive":[6],"Open":[7],"Online":[8],"Course)":[9],"operator":[10,121],"with":[11],"more":[12],"than":[13],"100":[14],"active":[15],"e-learning":[16,91],"platforms":[17],"in":[18,38,48],"multiple":[19,100,130],"languages":[20],"and":[21,77,86,105,124,136],"550K":[22],"overall":[23,69],"users.":[24],"The":[25,94],"company":[26],"providing":[28],"wide":[30],"range":[31],"of":[32,44,88,99,116],"content":[33],"types":[34],"to":[35,66,111,126,158],"help":[36],"users":[37,53],"their":[39],"learning":[40],"process.":[41],"With":[42],"thousands":[43],"pedagogical":[45],"online":[46],"resources":[47],"an":[49,113],"everyday":[50],"growing":[51],"catalog,":[52],"can":[54],"have":[55],"hard":[57],"time":[58],"finding":[59],"relevant":[60],"content.":[61],"looking":[65],"improve":[67],"the":[68,84,139,144,149,167],"user":[70],"experience":[71],"while":[72],"minimizing":[73],"both":[74],"information":[75],"overload":[76],"drop":[78],"rate":[79],"levels.":[80],"This":[81],"paper":[82],"details":[83],"conception":[85],"implementation":[87],"multi-objective":[90],"recommender":[92],"system.":[93],"proposed":[95,123],"approach":[96,155],"takes":[97],"advantage":[98],"known":[101],"implementations":[102],"like":[103],"content-based":[104],"collaborative":[106],"filtering":[107],"among":[108],"other":[109],"techniques":[110],"generate":[112],"initial":[114,150],"population":[115],"solutions.":[117],"A":[118],"custom":[119],"genetic":[120],"compared":[125],"classical":[127],"operators":[128],"using":[129],"algorithms":[131],"(NSGA-II,":[132],"NSGA-III,":[133],"SPEA-2,":[134],"IBEA,":[135],"MOEA/D).":[137],"Using":[138],"best":[140],"configurations":[141],"found":[142],"by":[143,153,166],"tuning":[145],"process,":[146],"we":[147],"showcase":[148],"results":[151],"obtained":[152],"each":[154],"when":[156],"applied":[157],"real-world":[159],"data":[160],"from":[161],"public":[163],"provided":[165],"company.":[168]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}