{"id":"https://openalex.org/W2808787330","doi":"https://doi.org/10.1145/3219819.3219885","title":"Real-time Personalization using Embeddings for Search Ranking at Airbnb","display_name":"Real-time Personalization using Embeddings for Search Ranking at Airbnb","publication_year":2018,"publication_date":"2018-07-19","ids":{"openalex":"https://openalex.org/W2808787330","doi":"https://doi.org/10.1145/3219819.3219885","mag":"2808787330"},"language":"en","primary_location":{"id":"doi:10.1145/3219819.3219885","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3219819.3219885","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining","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/A5073187608","display_name":"Mihajlo Grbovic","orcid":"https://orcid.org/0009-0003-0928-8776"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Mihajlo Grbovic","raw_affiliation_strings":["Airbnb, Inc., San Francisco, CA, USA"],"affiliations":[{"raw_affiliation_string":"Airbnb, Inc., San Francisco, CA, USA","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111603892","display_name":"Haibin Cheng","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Haibin Cheng","raw_affiliation_strings":["Airbnb, Inc., San Francisco, CA, USA"],"affiliations":[{"raw_affiliation_string":"Airbnb, Inc., San Francisco, CA, USA","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5073187608"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":68.6659,"has_fulltext":false,"cited_by_count":309,"citation_normalized_percentile":{"value":0.99890632,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":96,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"311","last_page":"320"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9997000098228455,"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":0.9997000098228455,"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/T11478","display_name":"Caching and Content Delivery","score":0.9921000003814697,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/T11161","display_name":"Consumer Market Behavior and Pricing","score":0.9854999780654907,"subfield":{"id":"https://openalex.org/subfields/1406","display_name":"Marketing"},"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/listing","display_name":"Listing (finance)","score":0.7960404753684998},{"id":"https://openalex.org/keywords/ranking","display_name":"Ranking (information retrieval)","score":0.7353067398071289},{"id":"https://openalex.org/keywords/personalization","display_name":"Personalization","score":0.733683705329895},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7119560837745667},{"id":"https://openalex.org/keywords/the-internet","display_name":"The Internet","score":0.5299742221832275},{"id":"https://openalex.org/keywords/renting","display_name":"Renting","score":0.5230265855789185},{"id":"https://openalex.org/keywords/world-wide-web","display_name":"World Wide Web","score":0.4980506896972656},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.4783496558666229},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.4781002700328827},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.43893739581108093},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.42825794219970703},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3847491443157196},{"id":"https://openalex.org/keywords/business","display_name":"Business","score":0.23696604371070862},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09813997149467468},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.07787889242172241}],"concepts":[{"id":"https://openalex.org/C2779820595","wikidata":"https://www.wikidata.org/wiki/Q798505","display_name":"Listing (finance)","level":2,"score":0.7960404753684998},{"id":"https://openalex.org/C189430467","wikidata":"https://www.wikidata.org/wiki/Q7293293","display_name":"Ranking (information retrieval)","level":2,"score":0.7353067398071289},{"id":"https://openalex.org/C183003079","wikidata":"https://www.wikidata.org/wiki/Q1000371","display_name":"Personalization","level":2,"score":0.733683705329895},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7119560837745667},{"id":"https://openalex.org/C110875604","wikidata":"https://www.wikidata.org/wiki/Q75","display_name":"The Internet","level":2,"score":0.5299742221832275},{"id":"https://openalex.org/C85502023","wikidata":"https://www.wikidata.org/wiki/Q157171","display_name":"Renting","level":2,"score":0.5230265855789185},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.4980506896972656},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.4783496558666229},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.4781002700328827},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.43893739581108093},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.42825794219970703},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3847491443157196},{"id":"https://openalex.org/C144133560","wikidata":"https://www.wikidata.org/wiki/Q4830453","display_name":"Business","level":0,"score":0.23696604371070862},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09813997149467468},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.07787889242172241},{"id":"https://openalex.org/C147176958","wikidata":"https://www.wikidata.org/wiki/Q77590","display_name":"Civil engineering","level":1,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3219819.3219885","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3219819.3219885","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 24th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining","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":30,"referenced_works":["https://openalex.org/W1660390307","https://openalex.org/W2000257387","https://openalex.org/W2022580522","https://openalex.org/W2039127023","https://openalex.org/W2045865594","https://openalex.org/W2128877075","https://openalex.org/W2154851992","https://openalex.org/W2158139315","https://openalex.org/W2242422364","https://openalex.org/W2250460709","https://openalex.org/W2251810416","https://openalex.org/W2338952839","https://openalex.org/W2339673956","https://openalex.org/W2415399965","https://openalex.org/W2513853793","https://openalex.org/W2742272831","https://openalex.org/W2746385174","https://openalex.org/W2751440883","https://openalex.org/W2755957574","https://openalex.org/W2767291388","https://openalex.org/W2773526434","https://openalex.org/W2950133940","https://openalex.org/W2962756421","https://openalex.org/W2964341035","https://openalex.org/W3099726625","https://openalex.org/W3100107595","https://openalex.org/W3100366186","https://openalex.org/W3104097132","https://openalex.org/W3104329118","https://openalex.org/W4301213493"],"related_works":["https://openalex.org/W293204540","https://openalex.org/W4360847453","https://openalex.org/W2109940557","https://openalex.org/W2466832359","https://openalex.org/W2795534283","https://openalex.org/W1554695299","https://openalex.org/W2521382368","https://openalex.org/W2081900870","https://openalex.org/W4210513147","https://openalex.org/W3172493050"],"abstract_inverted_index":{"Search":[0,134],"Ranking":[1,135],"and":[2,21,50,67,85,100,120,126,136,156,163],"Recommendations":[3],"are":[4,70,157],"fundamental":[5],"problems":[6,69],"of":[7,112,130,145,176],"crucial":[8],"interest":[9],"to":[10,46,81,159],"major":[11],"Internet":[12],"companies,":[13],"including":[14],"web":[15],"search":[16,66],"engines,":[17],"content":[18,43],"publishing":[19],"websites":[20],"marketplaces.":[22],"However,":[23],"despite":[24],"sharing":[25],"some":[26],"common":[27],"characteristics":[28],"a":[29,39,55,62,74,89,92,109],"one-size-fits-all":[30],"solution":[31],"does":[32],"not":[33],"exist":[34],"in":[35,42,77,88,133],"this":[36,115],"space.":[37],"Given":[38],"large":[40],"difference":[41],"that":[44,142],"needs":[45,80],"be":[47],"ranked,":[48],"personalized":[49],"recommended,":[51],"each":[52],"marketplace":[53,76],"has":[54],"somewhat":[56],"unique":[57],"challenge.":[58],"Correspondingly,":[59],"at":[60],"Airbnb,":[61],"short-term":[63,162],"rental":[64],"marketplace,":[65,155],"recommendation":[68],"quite":[71],"unique,":[72],"being":[73],"two-sided":[75],"which":[78],"one":[79,101,106],"optimize":[82],"for":[83,108,128,153],"host":[84],"guest":[86,107],"preferences,":[87],"world":[90],"where":[91],"user":[93],"rarely":[94],"consumes":[95],"the":[96,177],"same":[97],"item":[98],"twice":[99],"listing":[102,169],"can":[103],"accept":[104],"only":[105],"certain":[110],"set":[111],"dates.":[113],"In":[114],"paper":[116],"we":[117,124],"describe":[118],"Listing":[119,138],"User":[121],"Embedding":[122],"techniques":[123],"developed":[125],"deployed":[127],"purposes":[129],"Real-time":[131],"Personalization":[132],"Similar":[137],"Recommendations,":[139],"two":[140],"channels":[141],"drive":[143],"99%":[144],"conversions.":[146],"The":[147],"embedding":[148,178],"models":[149],"were":[150],"specifically":[151],"tailored":[152],"Airbnb":[154],"able":[158],"capture":[160],"guest's":[161],"long-term":[164],"interests,":[165],"delivering":[166],"effective":[167],"home":[168],"recommendations.":[170],"We":[171],"conducted":[172],"rigorous":[173],"offline":[174],"testing":[175],"models,":[179],"followed":[180],"by":[181],"successful":[182],"online":[183],"tests":[184],"before":[185],"fully":[186],"deploying":[187],"them":[188],"into":[189],"production.":[190]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":31},{"year":2024,"cited_by_count":34},{"year":2023,"cited_by_count":26},{"year":2022,"cited_by_count":45},{"year":2021,"cited_by_count":57},{"year":2020,"cited_by_count":64},{"year":2019,"cited_by_count":43},{"year":2018,"cited_by_count":3}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}