{"id":"https://openalex.org/W2583478856","doi":"https://doi.org/10.1145/3018661.3018674","title":"Multi-Product Utility Maximization for Economic Recommendation","display_name":"Multi-Product Utility Maximization for Economic Recommendation","publication_year":2017,"publication_date":"2017-02-02","ids":{"openalex":"https://openalex.org/W2583478856","doi":"https://doi.org/10.1145/3018661.3018674","mag":"2583478856"},"language":"en","primary_location":{"id":"doi:10.1145/3018661.3018674","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3018661.3018674","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Tenth ACM International Conference on Web Search and 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/A5100365842","display_name":"Qi Zhao","orcid":"https://orcid.org/0000-0002-1472-702X"},"institutions":[{"id":"https://openalex.org/I185103710","display_name":"University of California, Santa Cruz","ror":"https://ror.org/03s65by71","country_code":"US","type":"education","lineage":["https://openalex.org/I185103710"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Qi Zhao","raw_affiliation_strings":["University of California, Santa Cruz, Santa Cruz, CA, USA"],"affiliations":[{"raw_affiliation_string":"University of California, Santa Cruz, Santa Cruz, CA, USA","institution_ids":["https://openalex.org/I185103710"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101996136","display_name":"Yongfeng Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I24603500","display_name":"University of Massachusetts Amherst","ror":"https://ror.org/0072zz521","country_code":"US","type":"education","lineage":["https://openalex.org/I24603500"]},{"id":"https://openalex.org/I185103710","display_name":"University of California, Santa Cruz","ror":"https://ror.org/03s65by71","country_code":"US","type":"education","lineage":["https://openalex.org/I185103710"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yongfeng Zhang","raw_affiliation_strings":["University of California, Santa Cruz, Santa Cruz, CA, USA","University of Massachusetts Amherst, Amherst, MA, USA"],"affiliations":[{"raw_affiliation_string":"University of California, Santa Cruz, Santa Cruz, CA, USA","institution_ids":["https://openalex.org/I185103710"]},{"raw_affiliation_string":"University of Massachusetts Amherst, Amherst, MA, USA","institution_ids":["https://openalex.org/I24603500"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100388333","display_name":"Yi Zhang","orcid":"https://orcid.org/0000-0003-4299-1511"},"institutions":[{"id":"https://openalex.org/I185103710","display_name":"University of California, Santa Cruz","ror":"https://ror.org/03s65by71","country_code":"US","type":"education","lineage":["https://openalex.org/I185103710"]},{"id":"https://openalex.org/I24603500","display_name":"University of Massachusetts Amherst","ror":"https://ror.org/0072zz521","country_code":"US","type":"education","lineage":["https://openalex.org/I24603500"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yi Zhang","raw_affiliation_strings":["University of California, Santa Cruz, Santa Cruz, CA, USA","University of Massachusetts Amherst, Amherst, MA, USA"],"affiliations":[{"raw_affiliation_string":"University of California, Santa Cruz, Santa Cruz, CA, USA","institution_ids":["https://openalex.org/I185103710"]},{"raw_affiliation_string":"University of Massachusetts Amherst, Amherst, MA, USA","institution_ids":["https://openalex.org/I24603500"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5071180534","display_name":"Daniel Friedman","orcid":"https://orcid.org/0000-0002-0038-7597"},"institutions":[{"id":"https://openalex.org/I185103710","display_name":"University of California, Santa Cruz","ror":"https://ror.org/03s65by71","country_code":"US","type":"education","lineage":["https://openalex.org/I185103710"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Daniel Friedman","raw_affiliation_strings":["University of California, Santa Cruz, Santa Cruz, CA, USA"],"affiliations":[{"raw_affiliation_string":"University of California, Santa Cruz, Santa Cruz, CA, USA","institution_ids":["https://openalex.org/I185103710"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100365842"],"corresponding_institution_ids":["https://openalex.org/I185103710"],"apc_list":null,"apc_paid":null,"fwci":5.3199,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.95847011,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"435","last_page":"443"},"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/T11161","display_name":"Consumer Market Behavior and Pricing","score":0.9979000091552734,"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"}},{"id":"https://openalex.org/T12101","display_name":"Advanced Bandit Algorithms Research","score":0.991100013256073,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/complementarity","display_name":"Complementarity (molecular biology)","score":0.8691869974136353},{"id":"https://openalex.org/keywords/utility-maximization","display_name":"Utility maximization","score":0.7911710739135742},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7428576946258545},{"id":"https://openalex.org/keywords/intuition","display_name":"Intuition","score":0.7049488425254822},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.6032297015190125},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.5826327204704285},{"id":"https://openalex.org/keywords/maximization","display_name":"Maximization","score":0.44369715452194214},{"id":"https://openalex.org/keywords/through-the-lens-metering","display_name":"Through-the-lens metering","score":0.42370858788490295},{"id":"https://openalex.org/keywords/marginal-utility","display_name":"Marginal utility","score":0.41261106729507446},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.28940466046333313},{"id":"https://openalex.org/keywords/microeconomics","display_name":"Microeconomics","score":0.24822866916656494},{"id":"https://openalex.org/keywords/mathematical-economics","display_name":"Mathematical economics","score":0.21538907289505005},{"id":"https://openalex.org/keywords/economics","display_name":"Economics","score":0.189946711063385},{"id":"https://openalex.org/keywords/lens","display_name":"Lens (geology)","score":0.10600674152374268},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.08671963214874268},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.08313107490539551}],"concepts":[{"id":"https://openalex.org/C202269582","wikidata":"https://www.wikidata.org/wiki/Q2644277","display_name":"Complementarity (molecular biology)","level":2,"score":0.8691869974136353},{"id":"https://openalex.org/C2985793214","wikidata":"https://www.wikidata.org/wiki/Q3274096","display_name":"Utility maximization","level":2,"score":0.7911710739135742},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7428576946258545},{"id":"https://openalex.org/C132010649","wikidata":"https://www.wikidata.org/wiki/Q189222","display_name":"Intuition","level":2,"score":0.7049488425254822},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.6032297015190125},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.5826327204704285},{"id":"https://openalex.org/C2776330181","wikidata":"https://www.wikidata.org/wiki/Q18358244","display_name":"Maximization","level":2,"score":0.44369715452194214},{"id":"https://openalex.org/C43091099","wikidata":"https://www.wikidata.org/wiki/Q1067788","display_name":"Through-the-lens metering","level":3,"score":0.42370858788490295},{"id":"https://openalex.org/C138551086","wikidata":"https://www.wikidata.org/wiki/Q842271","display_name":"Marginal utility","level":2,"score":0.41261106729507446},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.28940466046333313},{"id":"https://openalex.org/C175444787","wikidata":"https://www.wikidata.org/wiki/Q39072","display_name":"Microeconomics","level":1,"score":0.24822866916656494},{"id":"https://openalex.org/C144237770","wikidata":"https://www.wikidata.org/wiki/Q747534","display_name":"Mathematical economics","level":1,"score":0.21538907289505005},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.189946711063385},{"id":"https://openalex.org/C15336307","wikidata":"https://www.wikidata.org/wiki/Q1766051","display_name":"Lens (geology)","level":2,"score":0.10600674152374268},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.08671963214874268},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.08313107490539551},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/C78762247","wikidata":"https://www.wikidata.org/wiki/Q1273174","display_name":"Petroleum engineering","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3018661.3018674","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3018661.3018674","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Tenth ACM International Conference on Web Search and Data Mining","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6100000143051147,"display_name":"Decent work and economic growth","id":"https://metadata.un.org/sdg/8"}],"awards":[{"id":"https://openalex.org/G2118172897","display_name":null,"funder_award_id":"IIS-0953908","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G3820764031","display_name":null,"funder_award_id":"CCF- 1101741","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":51,"referenced_works":["https://openalex.org/W1486317198","https://openalex.org/W1530276735","https://openalex.org/W1587153563","https://openalex.org/W1594021776","https://openalex.org/W1690919088","https://openalex.org/W1964080871","https://openalex.org/W1967787801","https://openalex.org/W1985854669","https://openalex.org/W1985970208","https://openalex.org/W1991418309","https://openalex.org/W1995500779","https://openalex.org/W1997136459","https://openalex.org/W2026230535","https://openalex.org/W2042281163","https://openalex.org/W2046566216","https://openalex.org/W2054141820","https://openalex.org/W2056125795","https://openalex.org/W2056471696","https://openalex.org/W2061716136","https://openalex.org/W2061873838","https://openalex.org/W2070786785","https://openalex.org/W2076971320","https://openalex.org/W2085040216","https://openalex.org/W2090317466","https://openalex.org/W2102937240","https://openalex.org/W2105953200","https://openalex.org/W2110703683","https://openalex.org/W2116206254","https://openalex.org/W2119825970","https://openalex.org/W2126447809","https://openalex.org/W2133892739","https://openalex.org/W2140310134","https://openalex.org/W2144487656","https://openalex.org/W2148933855","https://openalex.org/W2149409084","https://openalex.org/W2152184085","https://openalex.org/W2162111811","https://openalex.org/W2171279286","https://openalex.org/W2213191543","https://openalex.org/W2237899139","https://openalex.org/W2338147439","https://openalex.org/W2510906045","https://openalex.org/W2913754224","https://openalex.org/W3030233747","https://openalex.org/W3106667116","https://openalex.org/W4231128051","https://openalex.org/W4246384968","https://openalex.org/W6635241338","https://openalex.org/W6673231745","https://openalex.org/W6688745073","https://openalex.org/W6703865012"],"related_works":["https://openalex.org/W2521519254","https://openalex.org/W2949260239","https://openalex.org/W4299412355","https://openalex.org/W1484028680","https://openalex.org/W3125539513","https://openalex.org/W2114978155","https://openalex.org/W2142366343","https://openalex.org/W2983187584","https://openalex.org/W4377084764","https://openalex.org/W1996744894"],"abstract_inverted_index":{"Basic":[0],"economic":[1,81,86,134],"relations":[2],"such":[3],"as":[4,73],"substitutability":[5],"and":[6,94,136],"complementarity":[7],"between":[8],"products":[9,28,102],"are":[10,29],"crucial":[11],"for":[12,103],"recommendation":[13,78,123],"tasks,":[14],"since":[15],"the":[16,33,43,46,51,60,85,97,109,132,142],"utility":[17,34,52,70,98],"of":[18,35,53,88,99,101],"one":[19,65],"product":[20],"may":[21],"depend":[22],"on":[23,96,125],"whether":[24],"or":[25],"not":[26],"other":[27],"purchased.":[30],"For":[31],"example,":[32],"a":[36,74],"camera":[37,48,55],"lens":[38],"could":[39,56],"be":[40,57],"high":[41],"if":[42],"user":[44,61],"possesses":[45],"right":[47],"(complementarity),":[49],"while":[50],"another":[54],"low":[58],"because":[59],"has":[62],"already":[63,111],"purchased":[64],"(substitutability).":[66],"We":[67,117],"propose":[68],"\\emph{multi-product":[69],"maximization}":[71],"(MPUM)":[72],"general":[75],"approach":[76],"to":[77],"driven":[79],"by":[80],"principles.":[82],"MPUM":[83,106,119,139],"integrates":[84],"theory":[87],"consumer":[89],"choice":[90],"with":[91],"personalized":[92],"recommendation,":[93],"focuses":[95],"\\textit{sets}":[100],"individual":[104],"users.":[105],"considers":[107],"what":[108],"users":[110],"have":[112],"when":[113],"recommending":[114],"additional":[115],"products.":[116],"evaluate":[118],"against":[120],"several":[121],"popular":[122],"algorithms":[124,144],"two":[126],"real-world":[127],"E-commerce":[128],"datasets.":[129],"Results":[130],"confirm":[131],"underlying":[133],"intuition,":[135],"show":[137],"that":[138],"significantly":[140],"outperforms":[141],"comparison":[143],"under":[145],"top-K":[146],"evaluation":[147],"metrics.":[148]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":7},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
