{"id":"https://openalex.org/W2518042829","doi":"https://doi.org/10.1145/2959100.2959197","title":"Group Recommender Systems","display_name":"Group Recommender Systems","publication_year":2016,"publication_date":"2016-09-01","ids":{"openalex":"https://openalex.org/W2518042829","doi":"https://doi.org/10.1145/2959100.2959197","mag":"2518042829"},"language":"en","primary_location":{"is_oa":false,"landing_page_url":"https://doi.org/10.1145/2959100.2959197","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false},"type":"article","type_crossref":"proceedings-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/A5008065624","display_name":"Ludovico Boratto","orcid":"https://orcid.org/0000-0002-6053-3015"},"institutions":[{"id":"https://openalex.org/I172446870","display_name":"University of Cagliari","ror":"https://ror.org/003109y17","country_code":"IT","type":"funder","lineage":["https://openalex.org/I172446870"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Ludovico Boratto","raw_affiliation_strings":["Universit\u00e0 di Cagliari, Cagliari, Italy"],"affiliations":[{"raw_affiliation_string":"Universit\u00e0 di Cagliari, Cagliari, Italy","institution_ids":["https://openalex.org/I172446870"]}]}],"institution_assertions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5008065624"],"corresponding_institution_ids":["https://openalex.org/I172446870"],"apc_list":null,"apc_paid":null,"fwci":2.102,"has_fulltext":true,"fulltext_origin":"ngrams","cited_by_count":20,"citation_normalized_percentile":{"value":0.781076,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":92},"biblio":{"volume":null,"issue":null,"first_page":"427","last_page":"428"},"is_retracted":false,"is_paratext":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9987,"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"}},"topics":[{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9987,"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/T10636","display_name":"Innovative Teaching and Learning Methods","score":0.9956,"subfield":{"id":"https://openalex.org/subfields/3204","display_name":"Developmental and Educational Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11902","display_name":"Intelligent Tutoring Systems and Adaptive Learning","score":0.9772,"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"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.8984742},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.79044914},{"id":"https://openalex.org/C2781311116","wikidata":"https://www.wikidata.org/wiki/Q83306","display_name":"Group (periodic table)","level":2,"score":0.51422834},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.433106},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.3805575},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.33948368},{"id":"https://openalex.org/C49774154","wikidata":"https://www.wikidata.org/wiki/Q131765","display_name":"Multimedia","level":1,"score":0.3347897},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"is_oa":false,"landing_page_url":"https://doi.org/10.1145/2959100.2959197","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5,"id":"https://metadata.un.org/sdg/4","display_name":"Quality education"}],"grants":[],"datasets":[],"versions":[],"referenced_works_count":12,"referenced_works":["https://openalex.org/W1486562431","https://openalex.org/W1760548574","https://openalex.org/W1993798795","https://openalex.org/W2025703308","https://openalex.org/W2064702560","https://openalex.org/W2118201875","https://openalex.org/W2181474322","https://openalex.org/W2404377523","https://openalex.org/W2550807103","https://openalex.org/W2585105539","https://openalex.org/W630617108","https://openalex.org/W96341436"],"related_works":["https://openalex.org/W790944756","https://openalex.org/W44246808","https://openalex.org/W4390273403","https://openalex.org/W4386781444","https://openalex.org/W4317039510","https://openalex.org/W4238861846","https://openalex.org/W3197542405","https://openalex.org/W3125580266","https://openalex.org/W3092950680","https://openalex.org/W2150182025"],"abstract_inverted_index":{"Group":[0],"recommender":[1],"systems":[2],"provide":[3,20],"suggestions":[4],"in":[5,7,11,69],"contexts":[6],"which":[8],"people":[9],"operate":[10],"groups.":[12],"The":[13,72],"goal":[14],"of":[15,37],"this":[16,70],"tutorial":[17,73],"is":[18],"to":[19,40],"the":[21,35,48],"RecSys":[22],"audience":[23],"with":[24,76],"an":[25],"overview":[26],"on":[27,47],"group":[28],"recommendation.":[29],"We":[30,54],"will":[31,55,74],"first":[32],"formally":[33],"introduce":[34],"problem":[36],"producing":[38],"recommendations":[39],"groups,":[41],"then":[42],"present":[43,64],"a":[44,77],"survey":[45],"based":[46],"tasks":[49],"performed":[50],"by":[51],"these":[52],"systems.":[53],"also":[56],"analyze":[57],"challenging":[58],"topics":[59],"like":[60],"their":[61],"evaluation,":[62],"and":[63,67,83],"emerging":[65],"aspects":[66],"techniques":[68],"area.":[71],"end":[75],"summary":[78],"that":[79],"highlights":[80],"open":[81],"issues":[82],"research":[84],"challenges.":[85]},"abstract_inverted_index_v3":null,"cited_by_api_url":"https://api.openalex.org/works?filter=cites:W2518042829","counts_by_year":[{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":2}],"updated_date":"2025-04-19T07:32:38.708919","created_date":"2016-09-16"}