{"id":"https://openalex.org/W4414034802","doi":"https://doi.org/10.1145/3705328.3748169","title":"A Reproducibility Study of Product-side Fairness in Bundle Recommendation","display_name":"A Reproducibility Study of Product-side Fairness in Bundle Recommendation","publication_year":2025,"publication_date":"2025-09-06","ids":{"openalex":"https://openalex.org/W4414034802","doi":"https://doi.org/10.1145/3705328.3748169"},"language":"en","primary_location":{"id":"doi:10.1145/3705328.3748169","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3705328.3748169","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Nineteenth ACM Conference on Recommender Systems","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["arxiv","crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3705328.3748169","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057577338","display_name":"Huy-Son Nguyen","orcid":"https://orcid.org/0009-0006-4616-0976"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":true,"raw_author_name":"Huy-Son Nguyen","raw_affiliation_strings":["Delft University of Technology, Delft, Netherlands"],"affiliations":[{"raw_affiliation_string":"Delft University of Technology, Delft, Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039310225","display_name":"Yuanna Liu","orcid":"https://orcid.org/0000-0002-9868-6578"},"institutions":[{"id":"https://openalex.org/I4210135670","display_name":"Amsterdam University of the Arts","ror":"https://ror.org/04dde1554","country_code":"NL","type":"education","lineage":["https://openalex.org/I4210135670"]},{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Yuanna Liu","raw_affiliation_strings":["University of Amsterdam, Amsterdam, Netherlands"],"affiliations":[{"raw_affiliation_string":"University of Amsterdam, Amsterdam, Netherlands","institution_ids":["https://openalex.org/I4210135670","https://openalex.org/I887064364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009118126","display_name":"Masoud Mansoury","orcid":"https://orcid.org/0000-0002-9938-0212"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Masoud Mansoury","raw_affiliation_strings":["Delft University of Technology, Delft, Netherlands"],"affiliations":[{"raw_affiliation_string":"Delft University of Technology, Delft, Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063466614","display_name":"Mohammad Aliannejadi","orcid":"https://orcid.org/0000-0002-9447-4172"},"institutions":[{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]},{"id":"https://openalex.org/I4210135670","display_name":"Amsterdam University of the Arts","ror":"https://ror.org/04dde1554","country_code":"NL","type":"education","lineage":["https://openalex.org/I4210135670"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Mohammad Aliannejadi","raw_affiliation_strings":["University of Amsterdam, Amsterdam, Netherlands"],"affiliations":[{"raw_affiliation_string":"University of Amsterdam, Amsterdam, Netherlands","institution_ids":["https://openalex.org/I4210135670","https://openalex.org/I887064364"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037486611","display_name":"Alan Hanjali\u0107","orcid":"https://orcid.org/0000-0002-5771-2549"},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Alan Hanjalic","raw_affiliation_strings":["Delft University of Technology, Delft, Netherlands"],"affiliations":[{"raw_affiliation_string":"Delft University of Technology, Delft, Netherlands","institution_ids":["https://openalex.org/I98358874"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031439294","display_name":"Maarten de Rijke","orcid":"https://orcid.org/0000-0002-1086-0202"},"institutions":[{"id":"https://openalex.org/I4210135670","display_name":"Amsterdam University of the Arts","ror":"https://ror.org/04dde1554","country_code":"NL","type":"education","lineage":["https://openalex.org/I4210135670"]},{"id":"https://openalex.org/I887064364","display_name":"University of Amsterdam","ror":"https://ror.org/04dkp9463","country_code":"NL","type":"education","lineage":["https://openalex.org/I887064364"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Maarten de Rijke","raw_affiliation_strings":["University of Amsterdam, Amsterdam, Netherlands"],"affiliations":[{"raw_affiliation_string":"University of Amsterdam, Amsterdam, Netherlands","institution_ids":["https://openalex.org/I4210135670","https://openalex.org/I887064364"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5057577338"],"corresponding_institution_ids":["https://openalex.org/I98358874"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.42521865,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"696","last_page":"705"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9990000128746033,"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":0.9990000128746033,"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/T12384","display_name":"Customer churn and segmentation","score":0.9733999967575073,"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/T11161","display_name":"Consumer Market Behavior and Pricing","score":0.9585999846458435,"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/reproducibility","display_name":"Reproducibility","score":0.7385145425796509},{"id":"https://openalex.org/keywords/bundle","display_name":"Bundle","score":0.6301658749580383},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5629359483718872},{"id":"https://openalex.org/keywords/product","display_name":"Product (mathematics)","score":0.5289433002471924},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.17001929879188538},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16442197561264038},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.1353609263896942}],"concepts":[{"id":"https://openalex.org/C9893847","wikidata":"https://www.wikidata.org/wiki/Q1425625","display_name":"Reproducibility","level":2,"score":0.7385145425796509},{"id":"https://openalex.org/C2778134712","wikidata":"https://www.wikidata.org/wiki/Q1047307","display_name":"Bundle","level":2,"score":0.6301658749580383},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5629359483718872},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.5289433002471924},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.17001929879188538},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16442197561264038},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.1353609263896942},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1145/3705328.3748169","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3705328.3748169","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Nineteenth ACM Conference on Recommender Systems","raw_type":"proceedings-article"},{"id":"pmh:oai:arXiv.org:2507.14352","is_oa":true,"landing_page_url":"http://arxiv.org/abs/2507.14352","pdf_url":"https://arxiv.org/pdf/2507.14352","source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"text"}],"best_oa_location":{"id":"doi:10.1145/3705328.3748169","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3705328.3748169","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Nineteenth ACM Conference on Recommender Systems","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":58,"referenced_works":["https://openalex.org/W2086456706","https://openalex.org/W2544318541","https://openalex.org/W2593390416","https://openalex.org/W2704480242","https://openalex.org/W2787991113","https://openalex.org/W2897955056","https://openalex.org/W2912638141","https://openalex.org/W2946617802","https://openalex.org/W2963189767","https://openalex.org/W2966827122","https://openalex.org/W3023202929","https://openalex.org/W3034471508","https://openalex.org/W3045200674","https://openalex.org/W3093646793","https://openalex.org/W3094546485","https://openalex.org/W3094600186","https://openalex.org/W3099814932","https://openalex.org/W3102092462","https://openalex.org/W3102518922","https://openalex.org/W3116873649","https://openalex.org/W3156200279","https://openalex.org/W3175660618","https://openalex.org/W3197548413","https://openalex.org/W3204257979","https://openalex.org/W4212804458","https://openalex.org/W4212951676","https://openalex.org/W4225767182","https://openalex.org/W4225868472","https://openalex.org/W4281747803","https://openalex.org/W4282027681","https://openalex.org/W4284677642","https://openalex.org/W4284690424","https://openalex.org/W4284697165","https://openalex.org/W4284713500","https://openalex.org/W4285059900","https://openalex.org/W4296448463","https://openalex.org/W4300482433","https://openalex.org/W4313187167","https://openalex.org/W4315977496","https://openalex.org/W4366782941","https://openalex.org/W4382929818","https://openalex.org/W4384644538","https://openalex.org/W4384890880","https://openalex.org/W4385302663","https://openalex.org/W4387868942","https://openalex.org/W4388406053","https://openalex.org/W4391145699","https://openalex.org/W4392367508","https://openalex.org/W4392828203","https://openalex.org/W4392849562","https://openalex.org/W4396811356","https://openalex.org/W4400528792","https://openalex.org/W4400530836","https://openalex.org/W4402114611","https://openalex.org/W4403577537","https://openalex.org/W4403578188","https://openalex.org/W4409166943","https://openalex.org/W4410637034"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W2413717610","https://openalex.org/W1973270181","https://openalex.org/W2417696084","https://openalex.org/W2368782778","https://openalex.org/W2087830269","https://openalex.org/W3106281778","https://openalex.org/W4324138256"],"abstract_inverted_index":{"Recommender":[0],"systems":[1,86,197,218],"are":[2,52],"known":[3],"to":[4,91,199],"exhibit":[5],"fairness":[6,78,106,131,152,163],"issues,":[7],"particularly":[8],"on":[9,67,168],"the":[10,55,69,72,124,149,169,173],"product":[11,62],"side,":[12],"where":[13],"products":[14],"and":[15,61,71,80,126,146,219],"their":[16],"associated":[17],"suppliers":[18],"receive":[19],"unequal":[20],"exposure":[21,65,120,140,202],"in":[22,32,107,227],"recommended":[23],"results.":[24],"While":[25],"this":[26,92,96,228],"problem":[27],"has":[28],"been":[29],"widely":[30],"studied":[31],"traditional":[33,84],"recommendation":[34,40],"settings,":[35],"its":[36],"implications":[37],"for":[38,83,151,175,213,224],"bundle":[39,56,70,125,216],"(BR)":[41],"remain":[42],"largely":[43],"unexplored.":[44],"This":[45],"emerging":[46,229],"task":[47],"introduces":[48],"additional":[49],"complexity:":[50],"recommendations":[51],"generated":[53],"at":[54,122],"level,":[57],"yet":[58],"user":[59,179],"satisfaction":[60],"(or":[63],"supplier)":[64],"depend":[66],"both":[68,123,205],"individual":[73,194],"items":[74],"it":[75],"contains.":[76],"Existing":[77],"frameworks":[79],"metrics":[81],"designed":[82],"recommender":[85,217],"may":[87],"not":[88],"directly":[89],"translate":[90],"multi-layered":[93],"setting.":[94],"In":[95],"paper,":[97],"we":[98],"conduct":[99],"a":[100,182,221],"comprehensive":[101],"reproducibility":[102],"study":[103],"of":[104],"product-side":[105],"BR":[108,116,196],"across":[109,204],"three":[110],"real-world":[111],"datasets":[112],"using":[113,129],"four":[114],"state-of-the-art":[115],"methods.":[117],"We":[118,159],"analyze":[119],"disparities":[121],"item":[127],"levels":[128],"multiple":[130],"metrics,":[132],"uncovering":[133],"important":[134],"patterns.":[135],"Our":[136],"results":[137],"show":[138],"that":[139,154,162],"patterns":[141],"differ":[142],"notably":[143],"between":[144],"bundles":[145,191],"items,":[147,195],"revealing":[148],"need":[150,174],"interventions":[153],"go":[155],"beyond":[156],"bundle-level":[157],"assumptions.":[158],"also":[160],"find":[161],"assessments":[164],"vary":[165],"considerably":[166],"depending":[167],"metric":[170],"used,":[171],"reinforcing":[172],"multi-faceted":[176],"evaluation.":[177],"Furthermore,":[178],"behavior":[180],"plays":[181],"critical":[183],"role:":[184],"when":[185],"users":[186],"interact":[187],"more":[188],"frequently":[189],"with":[190,193],"than":[192],"tend":[198],"yield":[200],"fairer":[201,215],"distributions":[203],"levels.":[206],"Overall,":[207],"our":[208],"findings":[209],"offer":[210],"actionable":[211],"insights":[212],"building":[214],"establish":[220],"vital":[222],"foundation":[223],"future":[225],"research":[226],"domain.":[230]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}