{"id":"https://openalex.org/W4386729897","doi":"https://doi.org/10.1145/3604915.3610508","title":"RecSys Challenge 2023: Deep Funnel Optimization with a Focus on User Privacy","display_name":"RecSys Challenge 2023: Deep Funnel Optimization with a Focus on User Privacy","publication_year":2023,"publication_date":"2023-09-14","ids":{"openalex":"https://openalex.org/W4386729897","doi":"https://doi.org/10.1145/3604915.3610508"},"language":"en","primary_location":{"id":"doi:10.1145/3604915.3610508","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3604915.3610508","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th ACM Conference on Recommender Systems","raw_type":"proceedings-article"},"type":"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/A5101667620","display_name":"Rahul Agrawal","orcid":"https://orcid.org/0000-0002-8884-2530"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Rahul Agrawal","raw_affiliation_strings":["ShareChat, UK"],"raw_orcid":"https://orcid.org/0000-0002-8884-2530","affiliations":[{"raw_affiliation_string":"ShareChat, UK","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5092867525","display_name":"Sarang Brahme","orcid":"https://orcid.org/0009-0001-4031-5635"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sarang Brahme","raw_affiliation_strings":["ShareChat, India"],"raw_orcid":"https://orcid.org/0009-0001-4031-5635","affiliations":[{"raw_affiliation_string":"ShareChat, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035438394","display_name":"Sourav Maitra","orcid":"https://orcid.org/0009-0002-2241-9470"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sourav Maitra","raw_affiliation_strings":["ShareChat, India"],"raw_orcid":"https://orcid.org/0009-0002-2241-9470","affiliations":[{"raw_affiliation_string":"ShareChat, India","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013835653","display_name":"Saikishore Kalloori","orcid":"https://orcid.org/0000-0002-9669-0602"},"institutions":[{"id":"https://openalex.org/I35440088","display_name":"ETH Zurich","ror":"https://ror.org/05a28rw58","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]}],"countries":["CH"],"is_corresponding":false,"raw_author_name":"Saikishore Kalloori","raw_affiliation_strings":["ETH Z\u00fcrich, Switzerland"],"raw_orcid":"https://orcid.org/0000-0002-9669-0602","affiliations":[{"raw_affiliation_string":"ETH Z\u00fcrich, Switzerland","institution_ids":["https://openalex.org/I35440088"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042525966","display_name":"Abhishek Srivastava","orcid":"https://orcid.org/0000-0002-7113-6947"},"institutions":[{"id":"https://openalex.org/I4210156205","display_name":"Indian Institute of Management Visakhapatnam","ror":"https://ror.org/05v3hkt95","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210156205"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Abhishek Srivastava","raw_affiliation_strings":["IIM Visakhapatnam, India"],"raw_orcid":"https://orcid.org/0000-0002-7113-6947","affiliations":[{"raw_affiliation_string":"IIM Visakhapatnam, India","institution_ids":["https://openalex.org/I4210156205"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072988055","display_name":"Yong Liu","orcid":"https://orcid.org/0000-0001-9031-9696"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yong Liu","raw_affiliation_strings":["Huawei Noah's Ark Lab, Singapore"],"raw_orcid":"https://orcid.org/0000-0001-9031-9696","affiliations":[{"raw_affiliation_string":"Huawei Noah's Ark Lab, Singapore","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048454018","display_name":"Athirai A. Irissappane","orcid":"https://orcid.org/0000-0001-9682-3500"},"institutions":[{"id":"https://openalex.org/I1311688040","display_name":"Amazon (United States)","ror":"https://ror.org/04mv4n011","country_code":"US","type":"company","lineage":["https://openalex.org/I1311688040"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Athirai Irissappane","raw_affiliation_strings":["Amazon, USA"],"raw_orcid":"https://orcid.org/0000-0001-9682-3500","affiliations":[{"raw_affiliation_string":"Amazon, USA","institution_ids":["https://openalex.org/I1311688040"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5101667620"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4484,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.68929462,"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":"1217","last_page":"1220"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9973000288009644,"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":0.9973000288009644,"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/T11980","display_name":"Human Mobility and Location-Based Analysis","score":0.9929999709129333,"subfield":{"id":"https://openalex.org/subfields/3313","display_name":"Transportation"},"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/T10764","display_name":"Privacy-Preserving Technologies in Data","score":0.9805999994277954,"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/dashboard","display_name":"Dashboard","score":0.8223931789398193},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7422195672988892},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6779999732971191},{"id":"https://openalex.org/keywords/focus","display_name":"Focus (optics)","score":0.6144009828567505},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.5023040771484375},{"id":"https://openalex.org/keywords/feature-engineering","display_name":"Feature engineering","score":0.490956574678421},{"id":"https://openalex.org/keywords/data-science","display_name":"Data science","score":0.43609172105789185},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.43393415212631226},{"id":"https://openalex.org/keywords/sample","display_name":"Sample (material)","score":0.42964085936546326},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.41079068183898926},{"id":"https://openalex.org/keywords/human\u2013computer-interaction","display_name":"Human\u2013computer interaction","score":0.3990459442138672},{"id":"https://openalex.org/keywords/internet-privacy","display_name":"Internet privacy","score":0.3584340214729309},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33096998929977417},{"id":"https://openalex.org/keywords/deep-learning","display_name":"Deep learning","score":0.24864482879638672},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1312789022922516}],"concepts":[{"id":"https://openalex.org/C33499554","wikidata":"https://www.wikidata.org/wiki/Q1417134","display_name":"Dashboard","level":2,"score":0.8223931789398193},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7422195672988892},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6779999732971191},{"id":"https://openalex.org/C192209626","wikidata":"https://www.wikidata.org/wiki/Q190909","display_name":"Focus (optics)","level":2,"score":0.6144009828567505},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.5023040771484375},{"id":"https://openalex.org/C2778827112","wikidata":"https://www.wikidata.org/wiki/Q22245680","display_name":"Feature engineering","level":3,"score":0.490956574678421},{"id":"https://openalex.org/C2522767166","wikidata":"https://www.wikidata.org/wiki/Q2374463","display_name":"Data science","level":1,"score":0.43609172105789185},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.43393415212631226},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.42964085936546326},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.41079068183898926},{"id":"https://openalex.org/C107457646","wikidata":"https://www.wikidata.org/wiki/Q207434","display_name":"Human\u2013computer interaction","level":1,"score":0.3990459442138672},{"id":"https://openalex.org/C108827166","wikidata":"https://www.wikidata.org/wiki/Q175975","display_name":"Internet privacy","level":1,"score":0.3584340214729309},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33096998929977417},{"id":"https://openalex.org/C108583219","wikidata":"https://www.wikidata.org/wiki/Q197536","display_name":"Deep learning","level":2,"score":0.24864482879638672},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1312789022922516},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3604915.3610508","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3604915.3610508","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 17th ACM Conference on Recommender Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W2723293840","https://openalex.org/W2750446834","https://openalex.org/W2799900537","https://openalex.org/W2892896937","https://openalex.org/W2962745591","https://openalex.org/W2972778266","https://openalex.org/W3035725276","https://openalex.org/W3088112290","https://openalex.org/W3098903006","https://openalex.org/W3199738294","https://openalex.org/W3215358907","https://openalex.org/W4233900334","https://openalex.org/W4296071393","https://openalex.org/W4310631727","https://openalex.org/W4366590125"],"related_works":["https://openalex.org/W2607236244","https://openalex.org/W2382083831","https://openalex.org/W4390273403","https://openalex.org/W2750075801","https://openalex.org/W3164948662","https://openalex.org/W4400413234","https://openalex.org/W3153597579","https://openalex.org/W4385336128","https://openalex.org/W4394398790","https://openalex.org/W4399455186"],"abstract_inverted_index":{"The":[0,14,24,63,86],"RecSys":[1],"2023":[2],"Challenge":[3],"involved":[4],"a":[5,28,38,48,54,70],"conversion":[6,55],"prediction":[7],"task":[8,45,87],"in":[9,105],"the":[10,35,44],"online":[11],"advertising":[12],"space.":[13],"dataset":[15],"was":[16],"provided":[17],"by":[18],"ShareChat":[19],"(Mohalla":[20],"Tech":[21],"Pvt":[22],"Ltd).":[23],"challenge":[25,64],"data":[26],"represents":[27,89],"sample":[29],"of":[30,40,94],"ad":[31,50,96],"impressions":[32],"served":[33],"to":[34,52],"users":[36],"over":[37],"period":[39],"22":[41],"days":[42],"and":[43,78,110],"is":[46],"for":[47,66],"given":[49],"impression,":[51],"predict":[53],"(install":[56],"an":[57,90],"app)":[58],"will":[59],"happen":[60],"or":[61],"not.":[62],"ran":[65],"3":[67],"months":[68],"with":[69],"public":[71],"dashboard.":[72],"There":[73],"were":[74],"519":[75],"teams":[76,80],"registered":[77],"231":[79],"made":[81],"at":[82],"least":[83],"one":[84],"submission.":[85],"setting":[88],"important":[91],"research":[92],"area":[93],"modeling":[95],"recommendations":[97],"under":[98],"user":[99],"privacy.":[100],"We":[101],"identify":[102],"interesting":[103],"themes":[104],"feature":[106],"engineering,":[107],"addressing":[108],"sparsity":[109],"calibrating":[111],"across":[112],"multi-step":[113],"predictions.":[114]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}