{"id":"https://openalex.org/W7124258304","doi":"https://doi.org/10.1016/j.eswa.2026.131159","title":"MSCF-net: Multi-scale frequency denoising and co-frequency enhancement network for multimodal recommendation","display_name":"MSCF-net: Multi-scale frequency denoising and co-frequency enhancement network for multimodal recommendation","publication_year":2026,"publication_date":"2026-01-15","ids":{"openalex":"https://openalex.org/W7124258304","doi":"https://doi.org/10.1016/j.eswa.2026.131159"},"language":"en","primary_location":{"id":"doi:10.1016/j.eswa.2026.131159","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.eswa.2026.131159","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/A5123142585","display_name":"Chenghao Li","orcid":null},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]},{"id":"https://openalex.org/I4210094876","display_name":"Ministry of Education","ror":"https://ror.org/00q919b81","country_code":"SA","type":"government","lineage":["https://openalex.org/I4210094876"]}],"countries":["CN","SA"],"is_corresponding":false,"raw_author_name":"Chenghao Li","raw_affiliation_strings":["Key Laboratory of Dependable Service Computing in Cyber Physical Society, Moe, Daxuecheng South Rd. 55, Chognqing, 400044, China","School of Bigdata and Software Engineering, Chongqing University, Daxuecheng South Rd. 55, Chognqing, 400044, China"],"raw_orcid":"https://orcid.org/0009-0000-0511-3563","affiliations":[{"raw_affiliation_string":"Key Laboratory of Dependable Service Computing in Cyber Physical Society, Moe, Daxuecheng South Rd. 55, Chognqing, 400044, China","institution_ids":["https://openalex.org/I4210094876"]},{"raw_affiliation_string":"School of Bigdata and Software Engineering, Chongqing University, Daxuecheng South Rd. 55, Chognqing, 400044, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123167031","display_name":"Wei Zhou","orcid":null},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]},{"id":"https://openalex.org/I4210094876","display_name":"Ministry of Education","ror":"https://ror.org/00q919b81","country_code":"SA","type":"government","lineage":["https://openalex.org/I4210094876"]}],"countries":["CN","SA"],"is_corresponding":false,"raw_author_name":"Wei Zhou","raw_affiliation_strings":["Key Laboratory of Dependable Service Computing in Cyber Physical Society, Moe, Daxuecheng South Rd. 55, Chognqing, 400044, China","School of Bigdata and Software Engineering, Chongqing University, Daxuecheng South Rd. 55, Chognqing, 400044, China"],"raw_orcid":"https://orcid.org/0000-0003-0839-8773","affiliations":[{"raw_affiliation_string":"Key Laboratory of Dependable Service Computing in Cyber Physical Society, Moe, Daxuecheng South Rd. 55, Chognqing, 400044, China","institution_ids":["https://openalex.org/I4210094876"]},{"raw_affiliation_string":"School of Bigdata and Software Engineering, Chongqing University, Daxuecheng South Rd. 55, Chognqing, 400044, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123061126","display_name":"Yihao Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yihao Zhang","raw_affiliation_strings":["School of Artificial Intelligence, Chongqing University of Technology, Daxuecheng South Rd. 55, Chognqing, 401135, China"],"raw_orcid":"https://orcid.org/0000-0002-1032-0329","affiliations":[{"raw_affiliation_string":"School of Artificial Intelligence, Chongqing University of Technology, Daxuecheng South Rd. 55, Chognqing, 401135, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5123149666","display_name":"Jiahao Hu","orcid":null},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]},{"id":"https://openalex.org/I4210094876","display_name":"Ministry of Education","ror":"https://ror.org/00q919b81","country_code":"SA","type":"government","lineage":["https://openalex.org/I4210094876"]}],"countries":["CN","SA"],"is_corresponding":false,"raw_author_name":"Jiahao Hu","raw_affiliation_strings":["Key Laboratory of Dependable Service Computing in Cyber Physical Society, Moe, Daxuecheng South Rd. 55, Chognqing, 400044, China","School of Bigdata and Software Engineering, Chongqing University, Daxuecheng South Rd. 55, Chognqing, 400044, China"],"raw_orcid":"https://orcid.org/0009-0004-0996-1585","affiliations":[{"raw_affiliation_string":"Key Laboratory of Dependable Service Computing in Cyber Physical Society, Moe, Daxuecheng South Rd. 55, Chognqing, 400044, China","institution_ids":["https://openalex.org/I4210094876"]},{"raw_affiliation_string":"School of Bigdata and Software Engineering, Chongqing University, Daxuecheng South Rd. 55, Chognqing, 400044, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108961772","display_name":"Huayi Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]},{"id":"https://openalex.org/I4210094876","display_name":"Ministry of Education","ror":"https://ror.org/00q919b81","country_code":"SA","type":"government","lineage":["https://openalex.org/I4210094876"]}],"countries":["CN","SA"],"is_corresponding":false,"raw_author_name":"Huayi Shen","raw_affiliation_strings":["Key Laboratory of Dependable Service Computing in Cyber Physical Society, Moe, Daxuecheng South Rd. 55, Chognqing, 400044, China","School of Bigdata and Software Engineering, Chongqing University, Daxuecheng South Rd. 55, Chognqing, 400044, China"],"raw_orcid":"https://orcid.org/0009-0000-1779-938X","affiliations":[{"raw_affiliation_string":"Key Laboratory of Dependable Service Computing in Cyber Physical Society, Moe, Daxuecheng South Rd. 55, Chognqing, 400044, China","institution_ids":["https://openalex.org/I4210094876"]},{"raw_affiliation_string":"School of Bigdata and Software Engineering, Chongqing University, Daxuecheng South Rd. 55, Chognqing, 400044, China","institution_ids":["https://openalex.org/I158842170"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5123164590","display_name":"Junhao Wen","orcid":null},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]},{"id":"https://openalex.org/I4210094876","display_name":"Ministry of Education","ror":"https://ror.org/00q919b81","country_code":"SA","type":"government","lineage":["https://openalex.org/I4210094876"]}],"countries":["CN","SA"],"is_corresponding":true,"raw_author_name":"Junhao Wen","raw_affiliation_strings":["Key Laboratory of Dependable Service Computing in Cyber Physical Society, Moe, Daxuecheng South Rd. 55, Chognqing, 400044, China","School of Bigdata and Software Engineering, Chongqing University, Daxuecheng South Rd. 55, Chognqing, 400044, China"],"raw_orcid":"https://orcid.org/0000-0002-6561-560X","affiliations":[{"raw_affiliation_string":"Key Laboratory of Dependable Service Computing in Cyber Physical Society, Moe, Daxuecheng South Rd. 55, Chognqing, 400044, China","institution_ids":["https://openalex.org/I4210094876"]},{"raw_affiliation_string":"School of Bigdata and Software Engineering, Chongqing University, Daxuecheng South Rd. 55, Chognqing, 400044, China","institution_ids":["https://openalex.org/I158842170"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5123164590"],"corresponding_institution_ids":["https://openalex.org/I158842170","https://openalex.org/I4210094876"],"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":0.03495628,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"309","issue":null,"first_page":"131159","last_page":"131159"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10203","display_name":"Recommender Systems and Techniques","score":0.9272000193595886,"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":0.9272000193595886,"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/T10667","display_name":"Emotion and Mood Recognition","score":0.01140000019222498,"subfield":{"id":"https://openalex.org/subfields/3205","display_name":"Experimental and Cognitive 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/T11273","display_name":"Advanced Graph Neural Networks","score":0.007199999876320362,"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/robustness","display_name":"Robustness (evolution)","score":0.5174000263214111},{"id":"https://openalex.org/keywords/collaborative-filtering","display_name":"Collaborative filtering","score":0.4927999973297119},{"id":"https://openalex.org/keywords/leverage","display_name":"Leverage (statistics)","score":0.47760000824928284},{"id":"https://openalex.org/keywords/recommender-system","display_name":"Recommender system","score":0.459199994802475},{"id":"https://openalex.org/keywords/bipartite-graph","display_name":"Bipartite graph","score":0.45410001277923584},{"id":"https://openalex.org/keywords/noise-reduction","display_name":"Noise reduction","score":0.4359999895095825},{"id":"https://openalex.org/keywords/matrix-decomposition","display_name":"Matrix decomposition","score":0.3822000026702881},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.37860000133514404}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8499000072479248},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5174000263214111},{"id":"https://openalex.org/C21569690","wikidata":"https://www.wikidata.org/wiki/Q94702","display_name":"Collaborative filtering","level":3,"score":0.4927999973297119},{"id":"https://openalex.org/C153083717","wikidata":"https://www.wikidata.org/wiki/Q6535263","display_name":"Leverage (statistics)","level":2,"score":0.47760000824928284},{"id":"https://openalex.org/C557471498","wikidata":"https://www.wikidata.org/wiki/Q554950","display_name":"Recommender system","level":2,"score":0.459199994802475},{"id":"https://openalex.org/C197657726","wikidata":"https://www.wikidata.org/wiki/Q174733","display_name":"Bipartite graph","level":3,"score":0.45410001277923584},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.4453999996185303},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4453999996185303},{"id":"https://openalex.org/C163294075","wikidata":"https://www.wikidata.org/wiki/Q581861","display_name":"Noise reduction","level":2,"score":0.4359999895095825},{"id":"https://openalex.org/C42355184","wikidata":"https://www.wikidata.org/wiki/Q1361088","display_name":"Matrix decomposition","level":3,"score":0.3822000026702881},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.37860000133514404},{"id":"https://openalex.org/C2779903281","wikidata":"https://www.wikidata.org/wiki/Q6888026","display_name":"Modalities","level":2,"score":0.3686999976634979},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.35339999198913574},{"id":"https://openalex.org/C38764148","wikidata":"https://www.wikidata.org/wiki/Q17098245","display_name":"Interaction information","level":2,"score":0.353300005197525},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.3495999872684479},{"id":"https://openalex.org/C87619178","wikidata":"https://www.wikidata.org/wiki/Q126002","display_name":"Concatenation (mathematics)","level":2,"score":0.34220001101493835},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.34150001406669617},{"id":"https://openalex.org/C132525143","wikidata":"https://www.wikidata.org/wiki/Q141488","display_name":"Graph","level":2,"score":0.34040001034736633},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.29919999837875366},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.2989000082015991},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.298799991607666},{"id":"https://openalex.org/C70437156","wikidata":"https://www.wikidata.org/wiki/Q7228652","display_name":"Pooling","level":2,"score":0.2822999954223633}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.eswa.2026.131159","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.eswa.2026.131159","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":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2054141820","https://openalex.org/W2152202842","https://openalex.org/W2970641574","https://openalex.org/W3199549300","https://openalex.org/W4205091644","https://openalex.org/W4296068754","https://openalex.org/W4415125212"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-06-14T06:11:07.267592","created_date":"2026-01-16T00:00:00"}
