{"id":"https://openalex.org/W7164553417","doi":"https://doi.org/10.1016/j.eswa.2026.133254","title":"Breaking sequential bias: Importance-guided temporal multimodal recommendation via state space models","display_name":"Breaking sequential bias: Importance-guided temporal multimodal recommendation via state space models","publication_year":2026,"publication_date":"2026-06-13","ids":{"openalex":"https://openalex.org/W7164553417","doi":"https://doi.org/10.1016/j.eswa.2026.133254"},"language":"en","primary_location":{"id":"doi:10.1016/j.eswa.2026.133254","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.eswa.2026.133254","pdf_url":null,"source":{"id":"https://openalex.org/S13144211","display_name":"Expert Systems with Applications","issn_l":"0957-4174","issn":["0957-4174","1873-6793"],"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":"Expert Systems with Applications","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/A5133457989","display_name":"Kang Zhang","orcid":"https://orcid.org/0009-0000-9092-0668"},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kang Zhang","raw_affiliation_strings":["Chengdu University of Technology, No.1, Dongsanlu, Erxianqiao, Chengdu, 610059, Sichuan, China"],"raw_orcid":"https://orcid.org/0009-0000-9092-0668","affiliations":[{"raw_affiliation_string":"Chengdu University of Technology, No.1, Dongsanlu, Erxianqiao, Chengdu, 610059, Sichuan, China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081452837","display_name":"Quan Wen","orcid":"https://orcid.org/0000-0001-7194-9318"},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Quan Wen","raw_affiliation_strings":["Chengdu University of Technology, No.1, Dongsanlu, Erxianqiao, Chengdu, 610059, Sichuan, China"],"raw_orcid":"https://orcid.org/0000-0001-7194-9318","affiliations":[{"raw_affiliation_string":"Chengdu University of Technology, No.1, Dongsanlu, Erxianqiao, Chengdu, 610059, Sichuan, China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004864407","display_name":"Yujian Huang","orcid":"https://orcid.org/0000-0001-8622-1880"},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yujian Huang","raw_affiliation_strings":["Chengdu University of Technology, No.1, Dongsanlu, Erxianqiao, Chengdu, 610059, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chengdu University of Technology, No.1, Dongsanlu, Erxianqiao, Chengdu, 610059, Sichuan, China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041391822","display_name":"Yanmei Hu","orcid":"https://orcid.org/0000-0003-2295-1328"},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanmei Hu","raw_affiliation_strings":["Chengdu University of Technology, No.1, Dongsanlu, Erxianqiao, Chengdu, 610059, Sichuan, China"],"raw_orcid":"https://orcid.org/0000-0003-2295-1328","affiliations":[{"raw_affiliation_string":"Chengdu University of Technology, No.1, Dongsanlu, Erxianqiao, Chengdu, 610059, Sichuan, China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133465410","display_name":"Ruixing Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruixing Huang","raw_affiliation_strings":["Chengdu University of Technology, No.1, Dongsanlu, Erxianqiao, Chengdu, 610059, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chengdu University of Technology, No.1, Dongsanlu, Erxianqiao, Chengdu, 610059, Sichuan, China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133452356","display_name":"Na Dong","orcid":null},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Na Dong","raw_affiliation_strings":["Chengdu University of Technology, No.1, Dongsanlu, Erxianqiao, Chengdu, 610059, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chengdu University of Technology, No.1, Dongsanlu, Erxianqiao, Chengdu, 610059, Sichuan, China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100671724","display_name":"Xiaomeng Yang","orcid":"https://orcid.org/0009-0003-8421-1613"},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaomeng Yang","raw_affiliation_strings":["Chengdu University of Technology, No.1, Dongsanlu, Erxianqiao, Chengdu, 610059, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chengdu University of Technology, No.1, Dongsanlu, Erxianqiao, Chengdu, 610059, Sichuan, China","institution_ids":["https://openalex.org/I31595395"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5107306441","display_name":"Shuyi Wang","orcid":"https://orcid.org/0000-0002-6156-6775"},"institutions":[{"id":"https://openalex.org/I31595395","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21","country_code":"CN","type":"education","lineage":["https://openalex.org/I31595395"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuyi Wang","raw_affiliation_strings":["Chengdu University of Technology, No.1, Dongsanlu, Erxianqiao, Chengdu, 610059, Sichuan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Chengdu University of Technology, No.1, Dongsanlu, Erxianqiao, Chengdu, 610059, Sichuan, China","institution_ids":["https://openalex.org/I31595395"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5081452837"],"corresponding_institution_ids":["https://openalex.org/I31595395"],"apc_list":{"value":3220,"currency":"USD","value_usd":3220},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.75455768,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"331","issue":null,"first_page":"133254","last_page":"133254"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12031","display_name":"Speech and dialogue systems","score":0.3172000050544739,"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/T12031","display_name":"Speech and dialogue systems","score":0.3172000050544739,"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/T10203","display_name":"Recommender Systems and Techniques","score":0.13830000162124634,"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/T11596","display_name":"Constraint Satisfaction and Optimization","score":0.054099999368190765,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"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/state-space","display_name":"State space","score":0.45829999446868896},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.4562000036239624},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.43529999256134033},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.2669000029563904},{"id":"https://openalex.org/keywords/exploit","display_name":"Exploit","score":0.26179999113082886}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7768999934196472},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5002999901771545},{"id":"https://openalex.org/C72434380","wikidata":"https://www.wikidata.org/wiki/Q230930","display_name":"State space","level":2,"score":0.45829999446868896},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.4562000036239624},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.43529999256134033},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3531000018119812},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.32919999957084656},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2669000029563904},{"id":"https://openalex.org/C165696696","wikidata":"https://www.wikidata.org/wiki/Q11287","display_name":"Exploit","level":2,"score":0.26179999113082886},{"id":"https://openalex.org/C52918065","wikidata":"https://www.wikidata.org/wiki/Q230945","display_name":"State-space representation","level":2,"score":0.24400000274181366}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.eswa.2026.133254","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.eswa.2026.133254","pdf_url":null,"source":{"id":"https://openalex.org/S13144211","display_name":"Expert Systems with Applications","issn_l":"0957-4174","issn":["0957-4174","1873-6793"],"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":"Expert Systems with Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","display_name":"Sustainable cities and communities","score":0.4198959767818451}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320323826","display_name":"Chengdu University of Technology","ror":"https://ror.org/05pejbw21"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W4387196076","https://openalex.org/W4391477199","https://openalex.org/W4399497229"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-21T06:12:48.119943","created_date":"2026-06-13T00:00:00"}
