{"id":"https://openalex.org/W7167796081","doi":"https://doi.org/10.1016/j.dss.2026.114732","title":"From sparsity to precision: Enhancing bundle recommendations via large language model augmentation and Multi-Graph fusion","display_name":"From sparsity to precision: Enhancing bundle recommendations via large language model augmentation and Multi-Graph fusion","publication_year":2026,"publication_date":"2026-07-09","ids":{"openalex":"https://openalex.org/W7167796081","doi":"https://doi.org/10.1016/j.dss.2026.114732"},"language":"en","primary_location":{"id":"doi:10.1016/j.dss.2026.114732","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.dss.2026.114732","pdf_url":null,"source":{"id":"https://openalex.org/S11479521","display_name":"Decision Support Systems","issn_l":"0167-9236","issn":["0167-9236","1873-5797"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Decision Support Systems","raw_type":"journal-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/A5140343658","display_name":"Yuanzhong Jiang","orcid":"https://orcid.org/0009-0002-5435-5619"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanzhong Jiang","raw_affiliation_strings":["School of Management, Hefei University of Technology, Hefei, Anhui 230009, China"],"raw_orcid":"https://orcid.org/0009-0002-5435-5619","affiliations":[{"raw_affiliation_string":"School of Management, Hefei University of Technology, Hefei, Anhui 230009, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049657236","display_name":"Kun Yuan","orcid":"https://orcid.org/0000-0002-6542-4483"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kun Yuan","raw_affiliation_strings":["School of Management, Hefei University of Technology, Hefei, Anhui 230009, China"],"raw_orcid":"https://orcid.org/0000-0002-6542-4483","affiliations":[{"raw_affiliation_string":"School of Management, Hefei University of Technology, Hefei, Anhui 230009, China","institution_ids":["https://openalex.org/I16365422"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066867077","display_name":"Jennifer Shang","orcid":"https://orcid.org/0000-0001-7400-9954"},"institutions":[{"id":"https://openalex.org/I170201317","display_name":"University of Pittsburgh","ror":"https://ror.org/01an3r305","country_code":"US","type":"education","lineage":["https://openalex.org/I170201317"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jennifer Shang","raw_affiliation_strings":["Katz Graduate School of Business, University of Pittsburgh, USA"],"raw_orcid":"https://orcid.org/0000-0001-7400-9954","affiliations":[{"raw_affiliation_string":"Katz Graduate School of Business, University of Pittsburgh, USA","institution_ids":["https://openalex.org/I170201317"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100329867","display_name":"Xi Chen","orcid":"https://orcid.org/0000-0001-7965-9198"},"institutions":[{"id":"https://openalex.org/I859038795","display_name":"Virginia Tech","ror":"https://ror.org/02smfhw86","country_code":"US","type":"education","lineage":["https://openalex.org/I859038795"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Xi Chen","raw_affiliation_strings":["Grado Department of Industrial and Systems Engineering, Virginia Tech, USA"],"raw_orcid":"https://orcid.org/0000-0001-7965-9198","affiliations":[{"raw_affiliation_string":"Grado Department of Industrial and Systems Engineering, Virginia Tech, USA","institution_ids":["https://openalex.org/I859038795"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004103125","display_name":"Yuanchun Jiang","orcid":"https://orcid.org/0000-0003-0886-3647"},"institutions":[{"id":"https://openalex.org/I16365422","display_name":"Hefei University of Technology","ror":"https://ror.org/02czkny70","country_code":"CN","type":"education","lineage":["https://openalex.org/I16365422"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanchun Jiang","raw_affiliation_strings":["School of Management, Hefei University of Technology, Hefei, Anhui 230009, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Management, Hefei University of Technology, Hefei, Anhui 230009, China","institution_ids":["https://openalex.org/I16365422"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100329867"],"corresponding_institution_ids":["https://openalex.org/I859038795"],"apc_list":{"value":3280,"currency":"USD","value_usd":3280},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.76842156,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"209","issue":null,"first_page":"114732","last_page":"114732"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.7106999754905701,"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"}},"topics":[{"id":"https://openalex.org/T11273","display_name":"Advanced Graph Neural Networks","score":0.7106999754905701,"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/T10028","display_name":"Topic Modeling","score":0.11729999631643295,"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/T11307","display_name":"Domain Adaptation and Few-Shot Learning","score":0.03400000184774399,"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/fusion","display_name":"Fusion","score":0.6105999946594238},{"id":"https://openalex.org/keywords/bundle","display_name":"Bundle","score":0.5722000002861023},{"id":"https://openalex.org/keywords/language-model","display_name":"Language model","score":0.4584999978542328},{"id":"https://openalex.org/keywords/bundle-adjustment","display_name":"Bundle adjustment","score":0.322299987077713},{"id":"https://openalex.org/keywords/sensor-fusion","display_name":"Sensor fusion","score":0.28029999136924744}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6952000260353088},{"id":"https://openalex.org/C158525013","wikidata":"https://www.wikidata.org/wiki/Q2593739","display_name":"Fusion","level":2,"score":0.6105999946594238},{"id":"https://openalex.org/C2778134712","wikidata":"https://www.wikidata.org/wiki/Q1047307","display_name":"Bundle","level":2,"score":0.5722000002861023},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.48579999804496765},{"id":"https://openalex.org/C137293760","wikidata":"https://www.wikidata.org/wiki/Q3621696","display_name":"Language model","level":2,"score":0.4584999978542328},{"id":"https://openalex.org/C179458375","wikidata":"https://www.wikidata.org/wiki/Q1020763","display_name":"Bundle adjustment","level":3,"score":0.322299987077713},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3149999976158142},{"id":"https://openalex.org/C33954974","wikidata":"https://www.wikidata.org/wiki/Q486494","display_name":"Sensor fusion","level":2,"score":0.28029999136924744},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.2711000144481659},{"id":"https://openalex.org/C2779714256","wikidata":"https://www.wikidata.org/wiki/Q25305062","display_name":"Multiple Models","level":2,"score":0.2705000042915344},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.2578999996185303},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.25540000200271606}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.dss.2026.114732","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.dss.2026.114732","pdf_url":null,"source":{"id":"https://openalex.org/S11479521","display_name":"Decision Support Systems","issn_l":"0167-9236","issn":["0167-9236","1873-5797"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Decision Support Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G4418858249","display_name":null,"funder_award_id":"72472044","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":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":36,"referenced_works":["https://openalex.org/W1511558225","https://openalex.org/W1990648752","https://openalex.org/W2003217648","https://openalex.org/W2058436802","https://openalex.org/W2133265130","https://openalex.org/W2148744713","https://openalex.org/W2171279286","https://openalex.org/W2173626428","https://openalex.org/W2295594781","https://openalex.org/W2557845220","https://openalex.org/W2605350416","https://openalex.org/W2610644382","https://openalex.org/W2741544350","https://openalex.org/W2942694712","https://openalex.org/W2966827122","https://openalex.org/W2984760942","https://openalex.org/W2990038145","https://openalex.org/W2994605598","https://openalex.org/W3045200674","https://openalex.org/W3094605801","https://openalex.org/W3125309408","https://openalex.org/W3182641134","https://openalex.org/W4242467757","https://openalex.org/W4281747803","https://openalex.org/W4384890880","https://openalex.org/W4391220979","https://openalex.org/W4392367398","https://openalex.org/W4395465733","https://openalex.org/W4396735224","https://openalex.org/W4403707722","https://openalex.org/W4404009142","https://openalex.org/W4405284504","https://openalex.org/W4406303276","https://openalex.org/W4409214646","https://openalex.org/W4410948036","https://openalex.org/W7077155208"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-08-13T07:04:57.449891","created_date":"2026-07-10T00:00:00"}
