{"id":"https://openalex.org/W4390443609","doi":"https://doi.org/10.1145/3626221","title":"ACM RecSys Challenge 2023","display_name":"ACM RecSys Challenge 2023","publication_year":2023,"publication_date":"2023-09-19","ids":{"openalex":"https://openalex.org/W4390443609","doi":"https://doi.org/10.1145/3626221"},"language":"en","primary_location":{"id":"doi:10.1145/3626221","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3626221","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"proceedings"},"type":"paratext","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":true,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11045","display_name":"Privacy, Security, and Data Protection","score":0.7926999926567078,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11045","display_name":"Privacy, Security, and Data Protection","score":0.7926999926567078,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10609","display_name":"Digital Marketing and Social Media","score":0.7027999758720398,"subfield":{"id":"https://openalex.org/subfields/3312","display_name":"Sociology and Political Science"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11891","display_name":"Big Data and Business Intelligence","score":0.6504999995231628,"subfield":{"id":"https://openalex.org/subfields/1404","display_name":"Management Information Systems"},"field":{"id":"https://openalex.org/fields/14","display_name":"Business, Management and Accounting"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6719039678573608},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.6239876747131348},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.5436950325965881},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.43267500400543213},{"id":"https://openalex.org/keywords/advertising","display_name":"Advertising","score":0.3638905882835388},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.17639875411987305},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.1697065234184265}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6719039678573608},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.6239876747131348},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.5436950325965881},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.43267500400543213},{"id":"https://openalex.org/C112698675","wikidata":"https://www.wikidata.org/wiki/Q37038","display_name":"Advertising","level":1,"score":0.3638905882835388},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.17639875411987305},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.1697065234184265}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3626221","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3626221","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"proceedings"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2350741829","https://openalex.org/W2130043461","https://openalex.org/W2530322880","https://openalex.org/W1596801655"],"abstract_inverted_index":{"Online":[0],"advertising":[1,13,21],"has":[2],"played":[3],"a":[4],"significant":[5],"role":[6],"in":[7],"enabling":[8],"online":[9,20],"content":[10],"generation,":[11],"democratizing":[12],"and":[14],"commerce.":[15],"A":[16],"key":[17],"aspect":[18],"of":[19,31],"is":[22],"to":[23],"ensure":[24],"user":[25],"privacy":[26],"while":[27],"maintaining":[28],"the":[29,32],"specificity":[30],"ad":[33],"recommendations.":[34],"The":[35],"...":[36]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}