{"id":"https://openalex.org/W3200332009","doi":"https://doi.org/10.1145/3460231.3474608","title":"Offline Evaluation Standards for Recommender Systems","display_name":"Offline Evaluation Standards for Recommender Systems","publication_year":2021,"publication_date":"2021-09-13","ids":{"openalex":"https://openalex.org/W3200332009","doi":"https://doi.org/10.1145/3460231.3474608","mag":"3200332009"},"language":"en","primary_location":{"id":"doi:10.1145/3460231.3474608","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3460231.3474608","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/A5112591291","display_name":"Chin Lin Wong","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chin Lin Wong","raw_affiliation_strings":["AIPS Seek, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AIPS Seek, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047656597","display_name":"Diego De Oliveira","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Diego De Oliveira","raw_affiliation_strings":["AIPS Seek, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AIPS Seek, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035326431","display_name":"Farhad Zafari","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Farhad Zafari","raw_affiliation_strings":["AIPS Seek, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AIPS Seek, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113655838","display_name":"Fernando Mour\u00e3o","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fernando Mour\u00e3o","raw_affiliation_strings":["AIPS Seek, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AIPS Seek, Australia","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033249379","display_name":"Rafael Colares","orcid":"https://orcid.org/0000-0003-3437-2702"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Rafael Colares","raw_affiliation_strings":["AIPS Seek, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AIPS Seek, Australia","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102068596","display_name":"Sabir Ribas","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sabir Ribas","raw_affiliation_strings":["AIPS Seek, Australia"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"AIPS Seek, Australia","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2557,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.48522937,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"567","last_page":"568"},"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":0.9987999796867371,"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/T11704","display_name":"Mobile Crowdsensing and Crowdsourcing","score":0.9905999898910522,"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":0.7696793079376221},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.666120171546936},{"id":"https://openalex.org/keywords/online-and-offline","display_name":"Online and offline","score":0.6635035276412964},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.6265199184417725},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.42273131012916565},{"id":"https://openalex.org/keywords/risk-analysis","display_name":"Risk analysis (engineering)","score":0.3813246488571167},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.34014156460762024},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.32333648204803467}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7696793079376221},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.666120171546936},{"id":"https://openalex.org/C2780102126","wikidata":"https://www.wikidata.org/wiki/Q10928179","display_name":"Online and offline","level":2,"score":0.6635035276412964},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.6265199184417725},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.42273131012916565},{"id":"https://openalex.org/C112930515","wikidata":"https://www.wikidata.org/wiki/Q4389547","display_name":"Risk analysis (engineering)","level":1,"score":0.3813246488571167},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.34014156460762024},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.32333648204803467},{"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/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3460231.3474608","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3460231.3474608","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":[{"id":"https://metadata.un.org/sdg/9","score":0.6000000238418579,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1486317198","https://openalex.org/W1971040550","https://openalex.org/W2150886314","https://openalex.org/W3011685549","https://openalex.org/W4226280022"],"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/W4288390103","https://openalex.org/W4317039510","https://openalex.org/W4238861846"],"abstract_inverted_index":{"Offline":[0],"evaluation":[1,24,43,80,116],"has":[2],"nowadays":[3],"become":[4],"a":[5,73],"major":[6],"step":[7],"in":[8,12],"developing":[9],"Recommendation":[10],"Systems":[11],"both":[13],"academia":[14,20],"and":[15,58,77,100,111],"industry":[16,40],"[4,":[17],"5].":[18],"While":[19],"anchors":[21],"on":[22,68,103],"offline":[23,42,79,115],"due":[25],"to":[26,44,61,109],"the":[27,39,46,64],"lack":[28],"of":[29,83],"proper":[30],"environments":[31],"for":[32,50,107],"conducting":[33],"online":[34,52,86],"tests":[35],"with":[36],"real":[37],"users,":[38],"uses":[41],"filter":[45],"most":[47],"promising":[48],"solutions":[49],"further":[51],"testing,":[53],"aiming":[54],"at":[55],"reducing":[56],"costs":[57],"potential":[59],"damage":[60],"customers.":[62],"Despite":[63],"blunt":[65],"advances":[66],"observed":[67],"this":[69,104],"topic":[70],"recently,":[71],"consolidating":[72],"reliable,":[74],"replicable,":[75],"flexible":[76],"efficient":[78],"process":[81],"capable":[82],"satisfactorily":[84],"predicting":[85],"test":[87],"results":[88],"remains":[89],"an":[90,98],"open":[91],"challenge":[92],"[2].":[93],"The":[94],"community":[95],"still":[96],"lacks":[97],"integrated":[99],"updated":[101],"view":[102],"topic,":[105],"useful":[106],"practitioners":[108],"inspect":[110],"refine":[112],"their":[113],"current":[114],"stack.":[117]},"counts_by_year":[{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-30T17:31:21.811387","created_date":"2025-10-10T00:00:00"}
