{"id":"https://openalex.org/W7124688918","doi":"https://doi.org/10.1145/3788282","title":"MESA: Plugin Meta-Modulation for Transformer-Based Cold-Start Sequential Recommendation","display_name":"MESA: Plugin Meta-Modulation for Transformer-Based Cold-Start Sequential Recommendation","publication_year":2026,"publication_date":"2026-01-19","ids":{"openalex":"https://openalex.org/W7124688918","doi":"https://doi.org/10.1145/3788282"},"language":"en","primary_location":{"id":"doi:10.1145/3788282","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3788282","pdf_url":null,"source":{"id":"https://openalex.org/S41523882","display_name":"ACM Transactions on Knowledge Discovery from Data","issn_l":"1556-4681","issn":["1556-4681","1556-472X"],"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 Knowledge Discovery from Data","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/A5123289693","display_name":"Xinyang Li","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinyang Li","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0009-0005-6300-8864","affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123314806","display_name":"Yanmin Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanmin Zhu","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0001-6406-4992","affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Chunyang Wang","orcid":"https://orcid.org/0000-0002-1752-5423"},"institutions":[{"id":"https://openalex.org/I66867065","display_name":"East China Normal University","ror":"https://ror.org/02n96ep67","country_code":"CN","type":"education","lineage":["https://openalex.org/I66867065"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chunyang Wang","raw_affiliation_strings":["East China Normal University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-1752-5423","affiliations":[{"raw_affiliation_string":"East China Normal University, Shanghai, China","institution_ids":["https://openalex.org/I66867065"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123295125","display_name":"Jiadi Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiadi Yu","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-0207-9643","affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5123319325","display_name":"Feilong Tang","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Feilong Tang","raw_affiliation_strings":["Shanghai Jiao Tong University, Shanghai, China"],"raw_orcid":"https://orcid.org/0000-0002-1384-198X","affiliations":[{"raw_affiliation_string":"Shanghai Jiao Tong University, Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.04344127,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":"2","first_page":"1","last_page":"19"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9369000196456909,"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":0.9369000196456909,"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/T12026","display_name":"Explainable Artificial Intelligence (XAI)","score":0.013399999588727951,"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/T14413","display_name":"Advanced Technologies in Various Fields","score":0.002099999925121665,"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/personalization","display_name":"Personalization","score":0.6916999816894531},{"id":"https://openalex.org/keywords/sequence","display_name":"Sequence (biology)","score":0.6384000182151794},{"id":"https://openalex.org/keywords/plug-in","display_name":"Plug-in","score":0.6381999850273132},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.5360999703407288},{"id":"https://openalex.org/keywords/user-modeling","display_name":"User modeling","score":0.3287999927997589},{"id":"https://openalex.org/keywords/sequential-pattern-mining","display_name":"Sequential Pattern Mining","score":0.298799991607666}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8507000207901001},{"id":"https://openalex.org/C183003079","wikidata":"https://www.wikidata.org/wiki/Q1000371","display_name":"Personalization","level":2,"score":0.6916999816894531},{"id":"https://openalex.org/C2778112365","wikidata":"https://www.wikidata.org/wiki/Q3511065","display_name":"Sequence (biology)","level":2,"score":0.6384000182151794},{"id":"https://openalex.org/C4924752","wikidata":"https://www.wikidata.org/wiki/Q184148","display_name":"Plug-in","level":2,"score":0.6381999850273132},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.5360999703407288},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.41190001368522644},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3605000078678131},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.33889999985694885},{"id":"https://openalex.org/C67712803","wikidata":"https://www.wikidata.org/wiki/Q7901853","display_name":"User modeling","level":3,"score":0.3287999927997589},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3154999911785126},{"id":"https://openalex.org/C149490388","wikidata":"https://www.wikidata.org/wiki/Q1718507","display_name":"Sequential Pattern Mining","level":2,"score":0.298799991607666},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.2879999876022339},{"id":"https://openalex.org/C67186912","wikidata":"https://www.wikidata.org/wiki/Q367664","display_name":"Data modeling","level":2,"score":0.26989999413490295},{"id":"https://openalex.org/C165064840","wikidata":"https://www.wikidata.org/wiki/Q1321061","display_name":"Matching (statistics)","level":2,"score":0.26429998874664307},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.2535000145435333}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3788282","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3788282","pdf_url":null,"source":{"id":"https://openalex.org/S41523882","display_name":"ACM Transactions on Knowledge Discovery from Data","issn_l":"1556-4681","issn":["1556-4681","1556-472X"],"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 Knowledge Discovery from Data","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1081045896","display_name":null,"funder_award_id":"62472277","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2655861693","display_name":null,"funder_award_id":"62537001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2810211578","display_name":null,"funder_award_id":"62472176","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2994114269","display_name":null,"funder_award_id":"62507015","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5660874354","display_name":"\u57fa\u4e8e\u590d\u6742\u5f02\u6784\u884c\u4e3a\u5e8f\u5217\u6570\u636e\u7684\u7528\u6237\u884c\u4e3a\u5efa\u6a21\u5173\u952e\u6280\u672f\u7814\u7a76","funder_award_id":"62072304","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6576852456","display_name":null,"funder_award_id":"62172275","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7400525522","display_name":null,"funder_award_id":"62572309","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":25,"referenced_works":["https://openalex.org/W2110485445","https://openalex.org/W2150884987","https://openalex.org/W2171279286","https://openalex.org/W2194775991","https://openalex.org/W2469952266","https://openalex.org/W2605350416","https://openalex.org/W2626454364","https://openalex.org/W2945827670","https://openalex.org/W2955106599","https://openalex.org/W2963367478","https://openalex.org/W2964983698","https://openalex.org/W2969776582","https://openalex.org/W2984100107","https://openalex.org/W3045200674","https://openalex.org/W3112334685","https://openalex.org/W3128842946","https://openalex.org/W3153189161","https://openalex.org/W3154362076","https://openalex.org/W3157014581","https://openalex.org/W3208349097","https://openalex.org/W3212604410","https://openalex.org/W4210718984","https://openalex.org/W4224315226","https://openalex.org/W4367047055","https://openalex.org/W4407749712"],"related_works":[],"abstract_inverted_index":{"Sequential":[0],"recommenders":[1,23,53],"aim":[2],"to":[3,35,41,100,104,124,140,153,157],"enhance":[4,125],"prediction":[5],"accuracy":[6],"by":[7,45,177,197],"leveraging":[8],"user":[9,187,201],"interaction":[10,109],"sequences,":[11],"with":[12,54,92],"transformer-based":[13],"models":[14,29,69,84],"showing":[15],"particularly":[16,25],"strong":[17],"performance.":[18],"Among":[19],"them,":[20],"cold-start":[21,127,161,213],"sequential":[22,131],"are":[24,59,90,217],"challenging":[26],"because":[27],"these":[28,113],"typically":[30],"require":[31],"extensive":[32],"historical":[33],"data":[34],"perform":[36],"optimally.":[37],"Some":[38],"works":[39],"attempt":[40],"address":[42,112],"this":[43],"issue":[44],"enhancing":[46,62],"the":[47,51,63,72,126,143,151,167,192,195,204,208],"adaptive":[48],"ability":[49],"of":[50,75,77,129,169,186,194,210],"sequence":[52,66,147,175],"meta-learning":[55,83],"approaches.":[56],"However,":[57],"they":[58,96],"unsuitable":[60],"for":[61],"popular":[64],"Transformer-based":[65,93,130,146],"recommenders:":[67],"MAML-based":[68],"cannot":[70],"adapt":[71,154],"large":[73],"number":[74],"parameters":[76,144],"Transformers,":[78],"while":[79],"transition-based":[80],"and":[81,102],"metric-based":[82],"rely":[85],"on":[86,183],"unique":[87],"architectures":[88],"that":[89],"incompatible":[91],"frameworks.":[94],"Also,":[95],"usually":[97],"lack":[98],"mechanisms":[99],"recognize":[101],"cater":[103],"multiple":[105,179],"interests":[106,202],"within":[107,203],"short":[108],"sequences.":[110,205],"To":[111],"limitations,":[114],"we":[115],"propose":[116],"MESA,":[117],"a":[118,137],"meta-modulation":[119,138],"plugin":[120],"module":[121],"specifically":[122],"designed":[123],"recommendation":[128,196],"recommender":[132],"systems.":[133],"(1)":[134],"We":[135],"design":[136],"method":[139],"directly":[141],"modulate":[142],"in":[145,160,212],"encoders,":[148],"thus":[149],"enabling":[150],"model":[152],"more":[155],"effectively":[156,198],"new":[158],"users":[159],"scenarios.":[162,214],"(2)":[163],"Additionally,":[164],"MESA":[165,211],"integrates":[166],"Mixture":[168],"Experts":[170],"(MoE)":[171],"mechanism,":[172],"which":[173],"refines":[174],"representations":[176],"utilizing":[178],"experts,":[180],"each":[181],"focusing":[182],"different":[184],"aspects":[185],"interests.":[188],"This":[189],"structure":[190],"enhances":[191],"personalization":[193],"handling":[199],"diverse":[200],"Experiments":[206],"demonstrate":[207],"effectiveness":[209],"Our":[215],"codes":[216],"available":[218],"here":[219],":":[220],"https://github.com/Mushroom-cat/MESA":[221],".":[222]},"counts_by_year":[],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2026-01-20T00:00:00"}
