{"id":"https://openalex.org/W2945302128","doi":"https://doi.org/10.5220/0007749500850091","title":"Optimized Social Explanation for Educational Platforms","display_name":"Optimized Social Explanation for Educational Platforms","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2945302128","doi":"https://doi.org/10.5220/0007749500850091","mag":"2945302128"},"language":"en","primary_location":{"id":"doi:10.5220/0007749500850091","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0007749500850091","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 11th International Conference on Computer Supported Education","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.5220/0007749500850091","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5047943010","display_name":"Italo Zoppis","orcid":"https://orcid.org/0000-0001-7312-7123"},"institutions":[{"id":"https://openalex.org/I66752286","display_name":"University of Milano-Bicocca","ror":"https://ror.org/01ynf4891","country_code":"IT","type":"education","lineage":["https://openalex.org/I66752286"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Italo Zoppis","raw_affiliation_strings":["Department of Computer Science, University of Milano Bicocca, Milano and Italy, --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Milano Bicocca, Milano and Italy, --- Select a Country ---","institution_ids":["https://openalex.org/I66752286"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059320347","display_name":"Riccardo Dondi","orcid":"https://orcid.org/0000-0002-6124-2965"},"institutions":[{"id":"https://openalex.org/I11039511","display_name":"University of Bergamo","ror":"https://ror.org/02mbd5571","country_code":"IT","type":"education","lineage":["https://openalex.org/I11039511"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Riccardo Dondi","raw_affiliation_strings":["Department of Letters, Philosophy, Communication, University of Bergamo, Bergamo and Italy, --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"Department of Letters, Philosophy, Communication, University of Bergamo, Bergamo and Italy, --- Select a Country ---","institution_ids":["https://openalex.org/I11039511"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102913859","display_name":"Sara Manzoni","orcid":"https://orcid.org/0000-0002-6406-536X"},"institutions":[{"id":"https://openalex.org/I66752286","display_name":"University of Milano-Bicocca","ror":"https://ror.org/01ynf4891","country_code":"IT","type":"education","lineage":["https://openalex.org/I66752286"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Sara Manzoni","raw_affiliation_strings":["Department of Computer Science, University of Milano Bicocca, Milano and Italy, --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Milano Bicocca, Milano and Italy, --- Select a Country ---","institution_ids":["https://openalex.org/I66752286"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073163964","display_name":"Giancarlo Mauri","orcid":"https://orcid.org/0000-0003-3520-4022"},"institutions":[{"id":"https://openalex.org/I66752286","display_name":"University of Milano-Bicocca","ror":"https://ror.org/01ynf4891","country_code":"IT","type":"education","lineage":["https://openalex.org/I66752286"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Giancarlo Mauri","raw_affiliation_strings":["Department of Computer Science, University of Milano Bicocca, Milano and Italy, --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Milano Bicocca, Milano and Italy, --- Select a Country ---","institution_ids":["https://openalex.org/I66752286"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016883789","display_name":"Luca Marconi","orcid":"https://orcid.org/0000-0002-0236-6159"},"institutions":[{"id":"https://openalex.org/I4210138466","display_name":"Class Editori (Italy)","ror":"https://ror.org/040qe3166","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210138466"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Luca Marconi","raw_affiliation_strings":["Social Things srl, Milano and Italy, --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"Social Things srl, Milano and Italy, --- Select a Country ---","institution_ids":["https://openalex.org/I4210138466"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062351659","display_name":"Francesco Epifania","orcid":"https://orcid.org/0000-0003-1839-9366"},"institutions":[{"id":"https://openalex.org/I4210138466","display_name":"Class Editori (Italy)","ror":"https://ror.org/040qe3166","country_code":"IT","type":"company","lineage":["https://openalex.org/I4210138466"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Francesco Epifania","raw_affiliation_strings":["Social Things srl, Milano and Italy, --- Select a Country ---"],"affiliations":[{"raw_affiliation_string":"Social Things srl, Milano and Italy, --- Select a Country ---","institution_ids":["https://openalex.org/I4210138466"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5047943010"],"corresponding_institution_ids":["https://openalex.org/I66752286"],"apc_list":null,"apc_paid":null,"fwci":0.42,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.69954701,"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":"85","last_page":"91"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.996999979019165,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.9969000220298767,"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/T11122","display_name":"Online Learning and Analytics","score":0.996399998664856,"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/computer-science","display_name":"Computer science","score":0.7403098940849304},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.5993065237998962},{"id":"https://openalex.org/keywords/order","display_name":"Order (exchange)","score":0.5302647352218628},{"id":"https://openalex.org/keywords/knowledge-management","display_name":"Knowledge management","score":0.5037364363670349},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.4402984082698822},{"id":"https://openalex.org/keywords/work","display_name":"Work (physics)","score":0.43250808119773865},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.2819715738296509},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.12783995270729065},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.07697087526321411}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7403098940849304},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.5993065237998962},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.5302647352218628},{"id":"https://openalex.org/C56739046","wikidata":"https://www.wikidata.org/wiki/Q192060","display_name":"Knowledge management","level":1,"score":0.5037364363670349},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.4402984082698822},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.43250808119773865},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.2819715738296509},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.12783995270729065},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.07697087526321411},{"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/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.5220/0007749500850091","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0007749500850091","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 11th International Conference on Computer Supported Education","raw_type":"proceedings-article"},{"id":"pmh:oai:aisberg.unibg.it:10446/150658","is_oa":true,"landing_page_url":"http://hdl.handle.net/10446/150658","pdf_url":null,"source":{"id":"https://openalex.org/S4377196347","display_name":"Aisberg (University of Bergamo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I11039511","host_organization_name":"University of Bergamo","host_organization_lineage":["https://openalex.org/I11039511"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:boa.unimib.it:10281/240260","is_oa":false,"landing_page_url":"http://hdl.handle.net/10281/240260","pdf_url":null,"source":{"id":"https://openalex.org/S4306401259","display_name":"BOA (University of Milano-Bicocca)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I66752286","host_organization_name":"University of Milano-Bicocca","host_organization_lineage":["https://openalex.org/I66752286"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/conferenceObject"}],"best_oa_location":{"id":"doi:10.5220/0007749500850091","is_oa":true,"landing_page_url":"https://doi.org/10.5220/0007749500850091","pdf_url":null,"source":null,"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 11th International Conference on Computer Supported Education","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1502761295","https://openalex.org/W1984127251","https://openalex.org/W2048567639","https://openalex.org/W2089494972","https://openalex.org/W2152495216","https://openalex.org/W2300144455","https://openalex.org/W2509061373","https://openalex.org/W2582626238","https://openalex.org/W2623837456","https://openalex.org/W2950226029","https://openalex.org/W2963709987","https://openalex.org/W4210424113","https://openalex.org/W4229697989","https://openalex.org/W4401057892","https://openalex.org/W4404877915"],"related_works":["https://openalex.org/W4390273403","https://openalex.org/W4386781444","https://openalex.org/W2150182025","https://openalex.org/W3092950680","https://openalex.org/W3197542405","https://openalex.org/W2056712470","https://openalex.org/W3125580266","https://openalex.org/W4317039510","https://openalex.org/W4238861846","https://openalex.org/W790944756"],"abstract_inverted_index":{"Recommender":[0],"Systems":[1,43],"have":[2],"became":[3],"extremely":[4],"appealing":[5],"for":[6,99],"all":[7],"technology":[8],"enhanced":[9],"learning":[10,24],"researches":[11],"aimed":[12],"to":[13,48,54,80,109],"design,":[14],"develop":[15],"and":[16,22,25,31,77,87,114],"test":[17],"technical":[18],"innovations":[19],"which":[20],"support":[21],"enhance":[23],"teaching":[26],"practices":[27],"of":[28,40],"both":[29],"individuals":[30],"organizations.":[32],"In":[33,65,90],"this":[34,66],"scenario":[35],"a":[36],"new":[37,111],"emerging":[38],"paradigm":[39],"explainable":[41],"Recommander":[42],"leverages":[44],"social":[45,84],"friend":[46],"information":[47],"provide":[49],"(social)":[50],"explanations":[51],"in":[52,97],"order":[53],"supply":[55],"users":[56],"with":[57,103],"his/her":[58],"friends\u2019":[59],"public":[60],"interests":[61],"as":[62],"explained":[63],"recommendation.":[64],"paper":[67],"we":[68,92],"introduce":[69],"our":[70,95],"educational":[71,88],"platform":[72],"called":[73],"\u201cWhoTeach\u201d,":[74],"an":[75],"innovative":[76],"original":[78],"system":[79],"integrate":[81],"knowledge":[82],"discovery,":[83],"networks":[85],"analysis,":[86],"services.":[89],"particular,":[91],"report":[93],"here":[94],"work":[96],"progress":[98],"providing":[100],"\u201cWhoTeach\u201d":[101],"environment":[102],"optimized":[104],"Social":[105],"Explainable":[106],"Recommandations":[107],"oriented":[108],"design":[110],"teachers\u2019":[112],"programmes":[113],"courses.":[115]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2019-05-29T00:00:00"}