{"id":"https://openalex.org/W4403220883","doi":"https://doi.org/10.1145/3640457.3691705","title":"Is It Really Complementary? Revisiting Behavior-based Labels for Complementary Recommendation","display_name":"Is It Really Complementary? Revisiting Behavior-based Labels for Complementary Recommendation","publication_year":2024,"publication_date":"2024-10-08","ids":{"openalex":"https://openalex.org/W4403220883","doi":"https://doi.org/10.1145/3640457.3691705"},"language":"en","primary_location":{"id":"doi:10.1145/3640457.3691705","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3640457.3691705","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3640457.3691705","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"18th ACM Conference on Recommender Systems","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3640457.3691705","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5009984456","display_name":"Kai Sugahara","orcid":"https://orcid.org/0009-0003-2367-020X"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kai Sugahara","raw_affiliation_strings":["Graduate School of Informatics and Engineering, The University of Electro-Communications, Japan"],"raw_orcid":"https://orcid.org/0009-0003-2367-020X","affiliations":[{"raw_affiliation_string":"Graduate School of Informatics and Engineering, The University of Electro-Communications, Japan","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052923598","display_name":"Chihiro Yamasaki","orcid":null},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Chihiro Yamasaki","raw_affiliation_strings":["Graduate School of Informatics and Engineering, The University of Electro-Communications, Japan"],"raw_orcid":"https://orcid.org/0009-0005-4463-3242","affiliations":[{"raw_affiliation_string":"Graduate School of Informatics and Engineering, The University of Electro-Communications, Japan","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102843123","display_name":"Kazushi Okamoto","orcid":"https://orcid.org/0000-0002-9571-8909"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazushi Okamoto","raw_affiliation_strings":["Graduate School of Informatics and Engineering, The University of Electro-Communications, Japan"],"raw_orcid":"https://orcid.org/0000-0002-9571-8909","affiliations":[{"raw_affiliation_string":"Graduate School of Informatics and Engineering, The University of Electro-Communications, Japan","institution_ids":["https://openalex.org/I20529979"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5009984456"],"corresponding_institution_ids":["https://openalex.org/I20529979"],"apc_list":null,"apc_paid":null,"fwci":0.3844,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.66568943,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1091","last_page":"1095"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11542","display_name":"Behavioral Health and Interventions","score":0.993399977684021,"subfield":{"id":"https://openalex.org/subfields/3202","display_name":"Applied Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T11542","display_name":"Behavioral Health and Interventions","score":0.993399977684021,"subfield":{"id":"https://openalex.org/subfields/3202","display_name":"Applied Psychology"},"field":{"id":"https://openalex.org/fields/32","display_name":"Psychology"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9911999702453613,"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/T10315","display_name":"Decision-Making and Behavioral Economics","score":0.9739999771118164,"subfield":{"id":"https://openalex.org/subfields/1800","display_name":"General Decision Sciences"},"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/computer-science","display_name":"Computer science","score":0.6326264142990112},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.5100677609443665},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.344460666179657},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.332120418548584}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6326264142990112},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.5100677609443665},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.344460666179657},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.332120418548584}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3640457.3691705","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3640457.3691705","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3640457.3691705","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"18th ACM Conference on Recommender Systems","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3640457.3691705","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3640457.3691705","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3640457.3691705","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"18th ACM Conference on Recommender Systems","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4403220883.pdf"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W1967959545","https://openalex.org/W1991418309","https://openalex.org/W2782696945","https://openalex.org/W2892485145","https://openalex.org/W2907496897","https://openalex.org/W2951587203","https://openalex.org/W2990816204","https://openalex.org/W3093133157","https://openalex.org/W3094242471","https://openalex.org/W3101157305","https://openalex.org/W3202556542","https://openalex.org/W3204210724","https://openalex.org/W4205333464","https://openalex.org/W4306317498","https://openalex.org/W4309951807","https://openalex.org/W4319309742","https://openalex.org/W4320060339","https://openalex.org/W4324105796","https://openalex.org/W4382239601","https://openalex.org/W4386729746"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W4390273403","https://openalex.org/W4386781444","https://openalex.org/W2150182025","https://openalex.org/W3092950680","https://openalex.org/W3197542405","https://openalex.org/W2056712470","https://openalex.org/W3125580266","https://openalex.org/W4317039510"],"abstract_inverted_index":{"Complementary":[0],"recommendation":[1,7],"is":[2,45],"a":[3,140,147,154],"type":[4],"of":[5,33,76,102,131,150],"item-to-item":[6],"that":[8,26,50,99,120],"recommends":[9],"what":[10],"should":[11],"be":[12],"purchased":[13],"together":[14],"for":[15,35,43,84,144,156],"an":[16],"item.":[17],"Previous":[18],"studies":[19],"have":[20],"traditionally":[21],"used":[22],"behavior-based":[23],"labels":[24,93,97],"(BBLs)":[25],"are":[27,56,63],"constructed":[28],"from":[29],"the":[30,48,74,100,103,129,132],"co-purchase":[31],"logs":[32],"users":[34],"training":[36],"and":[37,81],"evaluation":[38],"because":[39],"rigorous":[40],"label":[41,141],"construction":[42],"complements":[44],"inefficient.":[46],"However,":[47],"fact":[49],"many":[51],"item":[52],"pairs":[53],"in":[54,134],"BBLs":[55,77,108,124,145],"not":[57],"functionally":[58],"complementary,":[59],"even":[60],"though":[61],"they":[62],"frequently":[64],"co-purchased,":[65],"has":[66],"been":[67],"overlooked.":[68],"This":[69],"study":[70],"aimed":[71],"to":[72],"re-evaluate":[73],"validity":[75],"through":[78],"functional":[79,114],"relationships":[80],"provide":[82],"directions":[83],"their":[85],"improvement.":[86],"Quantitative":[87],"analysis":[88],"using":[89,146],"manually":[90],"annotated":[91],"function-based":[92],"(FBLs)":[94],"as":[95],"correct":[96],"revealed":[98],"accuracy":[101],"complementary":[104,158],"recommendations":[105],"generated":[106],"by":[107],"was":[109],"below":[110],"50%,":[111],"suggesting":[112],"potential":[113],"incompatibility":[115],"within":[116],"BBLs.":[117],"Existing":[118],"models":[119],"were":[121,125],"trained":[122],"on":[123],"similarly":[126],"inaccurate,":[127],"indicating":[128],"unreliability":[130],"evaluations":[133],"existing":[135],"studies.":[136],"Finally,":[137],"we":[138],"proposed":[139],"correction":[142],"method":[143],"small":[148],"set":[149],"FBLs,":[151],"thereby":[152],"providing":[153],"direction":[155],"reliable":[157],"recommendations.":[159]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}