{"id":"https://openalex.org/W3199354395","doi":"https://doi.org/10.1145/3460231.3473898","title":"Modeling Users and Items for Recommenders:There Is More than Semantics","display_name":"Modeling Users and Items for Recommenders:There Is More than Semantics","publication_year":2021,"publication_date":"2021-09-13","ids":{"openalex":"https://openalex.org/W3199354395","doi":"https://doi.org/10.1145/3460231.3473898","mag":"3199354395"},"language":"en","primary_location":{"id":"doi:10.1145/3460231.3473898","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3460231.3473898","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fifteenth ACM Conference on Recommender 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/A5086407832","display_name":"Mete Sertkan","orcid":"https://orcid.org/0000-0003-0984-5221"},"institutions":[{"id":"https://openalex.org/I145847075","display_name":"TU Wien","ror":"https://ror.org/04d836q62","country_code":"AT","type":"education","lineage":["https://openalex.org/I145847075"]}],"countries":["AT"],"is_corresponding":true,"raw_author_name":"Mete Sertkan","raw_affiliation_strings":["E-Commerce TU Wien, Austria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"E-Commerce TU Wien, Austria","institution_ids":["https://openalex.org/I145847075"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5086407832"],"corresponding_institution_ids":["https://openalex.org/I145847075"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1514319,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"873","last_page":"877"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9998999834060669,"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":0.9998999834060669,"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/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.9912999868392944,"subfield":{"id":"https://openalex.org/subfields/1803","display_name":"Management Science and Operations Research"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9858999848365784,"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":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7731315493583679},{"id":"https://openalex.org/keywords/semantics","display_name":"Semantics (computer science)","score":0.6827734708786011},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.38558679819107056}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7731315493583679},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.6827734708786011},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.38558679819107056}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3460231.3473898","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3460231.3473898","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Fifteenth ACM Conference on Recommender Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","score":0.6800000071525574,"id":"https://metadata.un.org/sdg/8"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W72853202","https://openalex.org/W298464722","https://openalex.org/W1447581391","https://openalex.org/W1492675677","https://openalex.org/W1536209322","https://openalex.org/W2000855935","https://openalex.org/W2004258408","https://openalex.org/W2006246575","https://openalex.org/W2011536622","https://openalex.org/W2033186379","https://openalex.org/W2033462964","https://openalex.org/W2054094545","https://openalex.org/W2162111811","https://openalex.org/W2200988052","https://openalex.org/W2223495811","https://openalex.org/W2282738454","https://openalex.org/W2497566338","https://openalex.org/W2562236173","https://openalex.org/W2750434199","https://openalex.org/W2804582335","https://openalex.org/W2805720864","https://openalex.org/W2858081207","https://openalex.org/W2904731079","https://openalex.org/W2908054697","https://openalex.org/W2950416834","https://openalex.org/W2950421571","https://openalex.org/W2955576045","https://openalex.org/W2962106431","https://openalex.org/W2970793364","https://openalex.org/W2996096661","https://openalex.org/W3034503922","https://openalex.org/W3042854957","https://openalex.org/W3088344502","https://openalex.org/W3088777230","https://openalex.org/W3091129453","https://openalex.org/W3099799908","https://openalex.org/W3100408341","https://openalex.org/W3101545888","https://openalex.org/W3117150731","https://openalex.org/W3120319690","https://openalex.org/W4231760770","https://openalex.org/W4239019441","https://openalex.org/W4297893456"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W4402327032","https://openalex.org/W2382290278"],"abstract_inverted_index":{"Recommender":[0],"systems":[1,33],"aim":[2],"to":[3,6,12,39,44,50,55],"help":[4],"us":[5],"take":[7],"better":[8],"decisions":[9],"and":[10,15],"thus":[11],"save":[13],"resources":[14],"increase":[16],"satisfaction.":[17],"Personalized":[18],"recommendations":[19],"are":[20],"their":[21],"main":[22],"asset.":[23],"In":[24],"some":[25],"domains,":[26],"such":[27],"as":[28],"tourism":[29],"or":[30],"news,":[31],"recommender":[32],"rely":[34],"more":[35,72],"on":[36],"content-based":[37],"approaches":[38],"give":[40],"personalized":[41],"recommendations,":[42],"due":[43],"domain-specific":[45],"challenges.":[46],"Content-based":[47],"methods":[48],"tend":[49],"recommend":[51],"items":[52,64],"semantically":[53],"similar":[54],"the":[56,61],"users\u2019":[57],"previous":[58],"consumptions.":[59],"However,":[60],"content":[62],"of":[63],"(e.g.,":[65],"text,":[66],"visuals,":[67],"categories,":[68],"etc.)":[69],"usually":[70],"contains":[71],"than":[73],"semantic":[74],"properties.":[75]},"counts_by_year":[],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2025-10-10T00:00:00"}