{"id":"https://openalex.org/W4389675234","doi":"https://doi.org/10.1145/3637067","title":"Enhancing Item-level Bundle Representation for Bundle Recommendation","display_name":"Enhancing Item-level Bundle Representation for Bundle Recommendation","publication_year":2023,"publication_date":"2023-12-13","ids":{"openalex":"https://openalex.org/W4389675234","doi":"https://doi.org/10.1145/3637067"},"language":"en","primary_location":{"id":"doi:10.1145/3637067","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3637067","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3637067","source":{"id":"https://openalex.org/S4387284325","display_name":"ACM Transactions on Recommender Systems","issn_l":"2770-6699","issn":["2770-6699"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Recommender Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3637067","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5003567218","display_name":"Xiaoyu Du","orcid":"https://orcid.org/0000-0002-4641-1994"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyu Du","raw_affiliation_strings":["Nanjing University of Science and Technology, Nanjing, China","Nanjing University of Science and Technology, China"],"raw_orcid":"https://orcid.org/0000-0002-4641-1994","affiliations":[{"raw_affiliation_string":"Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]},{"raw_affiliation_string":"Nanjing University of Science and Technology, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Kun Qian","orcid":"https://orcid.org/0009-0006-6102-2387"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kun Qian","raw_affiliation_strings":["Nanjing University of Science and Technology, Nanjing, China","Nanjing University of Science and Technology, China"],"raw_orcid":"https://orcid.org/0009-0006-6102-2387","affiliations":[{"raw_affiliation_string":"Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]},{"raw_affiliation_string":"Nanjing University of Science and Technology, China","institution_ids":["https://openalex.org/I36399199"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089377262","display_name":"Yunshan Ma","orcid":"https://orcid.org/0000-0003-3038-5389"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Yunshan Ma","raw_affiliation_strings":["National University of Singapore, Singapore, Singapore","National University of Singapore, Singapore"],"raw_orcid":"https://orcid.org/0000-0003-3038-5389","affiliations":[{"raw_affiliation_string":"National University of Singapore, Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077029839","display_name":"Xinguang Xiang","orcid":"https://orcid.org/0000-0002-2344-6174"},"institutions":[{"id":"https://openalex.org/I36399199","display_name":"Nanjing University of Science and Technology","ror":"https://ror.org/00xp9wg62","country_code":"CN","type":"education","lineage":["https://openalex.org/I36399199"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinguang Xiang","raw_affiliation_strings":["Nanjing University of Science and Technology, Nanjing, China","Nanjing University of Science and Technology, China"],"raw_orcid":"https://orcid.org/0000-0002-2344-6174","affiliations":[{"raw_affiliation_string":"Nanjing University of Science and Technology, Nanjing, China","institution_ids":["https://openalex.org/I36399199"]},{"raw_affiliation_string":"Nanjing University of Science and Technology, China","institution_ids":["https://openalex.org/I36399199"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.6993,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.94138877,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"3","issue":"3","first_page":"1","last_page":"21"},"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/T10028","display_name":"Topic Modeling","score":0.9990000128746033,"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"}},{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.9973999857902527,"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/bundle","display_name":"Bundle","score":0.9427196979522705},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6025670766830444},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5901985168457031},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.5638423562049866},{"id":"https://openalex.org/keywords/bundle-adjustment","display_name":"Bundle adjustment","score":0.5379520058631897},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.36930400133132935},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.28693723678588867}],"concepts":[{"id":"https://openalex.org/C2778134712","wikidata":"https://www.wikidata.org/wiki/Q1047307","display_name":"Bundle","level":2,"score":0.9427196979522705},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6025670766830444},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5901985168457031},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.5638423562049866},{"id":"https://openalex.org/C179458375","wikidata":"https://www.wikidata.org/wiki/Q1020763","display_name":"Bundle adjustment","level":3,"score":0.5379520058631897},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.36930400133132935},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.28693723678588867},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3637067","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3637067","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3637067","source":{"id":"https://openalex.org/S4387284325","display_name":"ACM Transactions on Recommender Systems","issn_l":"2770-6699","issn":["2770-6699"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Recommender Systems","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1145/3637067","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3637067","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3637067","source":{"id":"https://openalex.org/S4387284325","display_name":"ACM Transactions on Recommender Systems","issn_l":"2770-6699","issn":["2770-6699"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Recommender Systems","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G330906752","display_name":null,"funder_award_id":"62172226","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5844367435","display_name":null,"funder_award_id":"62172226, and 62272230","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8263474416","display_name":null,"funder_award_id":"62272230","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4389675234.pdf","grobid_xml":"https://content.openalex.org/works/W4389675234.grobid-xml"},"referenced_works_count":55,"referenced_works":["https://openalex.org/W2140310134","https://openalex.org/W2741359394","https://openalex.org/W2798868970","https://openalex.org/W2897182555","https://openalex.org/W2899457523","https://openalex.org/W2913560138","https://openalex.org/W2945623882","https://openalex.org/W2945827670","https://openalex.org/W2946617802","https://openalex.org/W2962712142","https://openalex.org/W2962907114","https://openalex.org/W2966827122","https://openalex.org/W2982108874","https://openalex.org/W2984100107","https://openalex.org/W3005071803","https://openalex.org/W3027812936","https://openalex.org/W3031029974","https://openalex.org/W3034329572","https://openalex.org/W3045200674","https://openalex.org/W3088257568","https://openalex.org/W3093646793","https://openalex.org/W3094605801","https://openalex.org/W3100278010","https://openalex.org/W3101707147","https://openalex.org/W3106439716","https://openalex.org/W3129178271","https://openalex.org/W3132387739","https://openalex.org/W3139159537","https://openalex.org/W3153325943","https://openalex.org/W3199763349","https://openalex.org/W3200377484","https://openalex.org/W3204479763","https://openalex.org/W3208850925","https://openalex.org/W3211143493","https://openalex.org/W3212307688","https://openalex.org/W3213598734","https://openalex.org/W3214021220","https://openalex.org/W4220909642","https://openalex.org/W4224316819","https://openalex.org/W4224914537","https://openalex.org/W4224983022","https://openalex.org/W4225412853","https://openalex.org/W4225868472","https://openalex.org/W4226065821","https://openalex.org/W4226141415","https://openalex.org/W4281747803","https://openalex.org/W4284682557","https://openalex.org/W4284686273","https://openalex.org/W4284701295","https://openalex.org/W4288096824","https://openalex.org/W4306317072","https://openalex.org/W4307203553","https://openalex.org/W4315977496","https://openalex.org/W4362514929","https://openalex.org/W4366590125"],"related_works":["https://openalex.org/W2416513692","https://openalex.org/W2751063144","https://openalex.org/W2367481874","https://openalex.org/W4243215409","https://openalex.org/W2992292799","https://openalex.org/W159468655","https://openalex.org/W2371097030","https://openalex.org/W2058290256","https://openalex.org/W2110862966","https://openalex.org/W2020684218"],"abstract_inverted_index":{"Bundle":[0,69],"recommendation":[1],"approaches":[2],"offer":[3],"users":[4],"a":[5,11,65],"set":[6],"of":[7,152],"related":[8],"items":[9],"on":[10,108,142],"particular":[12],"topic.":[13],"The":[14],"current":[15],"state-of-the-art":[16],"(SOTA)":[17],"method":[18],"utilizes":[19],"contrastive":[20],"learning":[21],"to":[22,34,56,77,86,93,99],"learn":[23],"representations":[24,46],"at":[25,167],"both":[26],"the":[27,35,39,44,53,88,101,109,117,122,134,147,150,158],"bundle":[28,54,81,103,136],"and":[29,41,146,163],"item":[30],"levels.":[31],"However,":[32],"due":[33],"inherent":[36,79],"difference":[37],"between":[38],"bundle-level":[40],"item-level":[42,45,80,135],"preferences,":[43],"may":[47],"not":[48],"receive":[49],"sufficient":[50],"information":[51],"from":[52,129],"affiliations":[55],"make":[57],"accurate":[58],"predictions.":[59],"In":[60],"this":[61],"article,":[62],"we":[63,84,114],"propose":[64,85],"novel":[66],"approach,":[67],"Enhanced":[68],"Recommendation":[70],"(EBRec),":[71],"which":[72],"incorporates":[73],"two":[74,159],"enhanced":[75],"modules":[76],"explore":[78,94],"representations.":[82,137],"First,":[83],"incorporate":[87],"bundle-user-item":[89],"(B-U-I)":[90],"high-order":[91],"correlations":[92,119],"more":[95],"collaborative":[96],"information,":[97],"thus":[98,132],"enhance":[100,116],"previous":[102],"representation":[104],"that":[105],"solely":[106],"relies":[107],"bundle-item":[110],"affiliation":[111],"information.":[112],"Second,":[113],"further":[115],"B-U-I":[118],"by":[120],"augmenting":[121],"observed":[123],"user-item":[124],"interactions":[125,127],"with":[126],"generated":[128],"pre-trained":[130],"models,":[131],"improving":[133],"We":[138],"conduct":[139],"extensive":[140],"experiments":[141],"three":[143],"public":[144],"datasets,":[145],"results":[148],"justify":[149],"effectiveness":[151],"our":[153],"approach":[154],"as":[155,157],"well":[156],"core":[160],"modules.":[161],"Codes":[162],"datasets":[164],"are":[165],"available":[166],"https://github.com/answermycode/EBRec":[168],".":[169]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
