{"id":"https://openalex.org/W7164739998","doi":"https://doi.org/10.1016/j.eswa.2026.133211","title":"TSD-Rec: Metric semantic noise enhanced diffusion based contrastive learning with topology prior for multi-behavior recommendation","display_name":"TSD-Rec: Metric semantic noise enhanced diffusion based contrastive learning with topology prior for multi-behavior recommendation","publication_year":2026,"publication_date":"2026-06-14","ids":{"openalex":"https://openalex.org/W7164739998","doi":"https://doi.org/10.1016/j.eswa.2026.133211"},"language":"en","primary_location":{"id":"doi:10.1016/j.eswa.2026.133211","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.eswa.2026.133211","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/A5052869008","display_name":"Rong Gao","orcid":"https://orcid.org/0000-0001-7935-7173"},"institutions":[{"id":"https://openalex.org/I134687103","display_name":"Nanjing Tech University","ror":"https://ror.org/03sd35x91","country_code":"CN","type":"education","lineage":["https://openalex.org/I134687103"]},{"id":"https://openalex.org/I74525822","display_name":"Hubei University of Technology","ror":"https://ror.org/02d3fj342","country_code":"CN","type":"education","lineage":["https://openalex.org/I74525822"]},{"id":"https://openalex.org/I881766915","display_name":"Nanjing University","ror":"https://ror.org/01rxvg760","country_code":"CN","type":"education","lineage":["https://openalex.org/I881766915"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Rong Gao","raw_affiliation_strings":["Hubei Key Laboratory of Green Intelligent Computing Power Network, Hubei University of Technology, Wuhan, 430068, China","School of Computer Science and Artificial Intelligence, Hubei University of Technology, Wuhan, 430068, China","State Key Laboratory of New Computer Software Technology at Nanjing University, Nanjing University, Nanjing, 210023, China"],"raw_orcid":"https://orcid.org/0000-0001-7935-7173","affiliations":[{"raw_affiliation_string":"Hubei Key Laboratory of Green Intelligent Computing Power Network, Hubei University of Technology, Wuhan, 430068, China","institution_ids":["https://openalex.org/I74525822"]},{"raw_affiliation_string":"School of Computer Science and Artificial Intelligence, Hubei University of Technology, Wuhan, 430068, China","institution_ids":["https://openalex.org/I74525822"]},{"raw_affiliation_string":"State Key Laboratory of New Computer Software Technology at Nanjing University, Nanjing University, Nanjing, 210023, China","institution_ids":["https://openalex.org/I134687103","https://openalex.org/I881766915"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125450174","display_name":"Yabo Guo","orcid":null},"institutions":[{"id":"https://openalex.org/I74525822","display_name":"Hubei University of Technology","ror":"https://ror.org/02d3fj342","country_code":"CN","type":"education","lineage":["https://openalex.org/I74525822"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yabo Guo","raw_affiliation_strings":["Hubei Key Laboratory of Green Intelligent Computing Power Network, Hubei University of Technology, Wuhan, 430068, China","School of Computer Science and Artificial Intelligence, Hubei University of Technology, Wuhan, 430068, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hubei Key Laboratory of Green Intelligent Computing Power Network, Hubei University of Technology, Wuhan, 430068, China","institution_ids":["https://openalex.org/I74525822"]},{"raw_affiliation_string":"School of Computer Science and Artificial Intelligence, Hubei University of Technology, Wuhan, 430068, China","institution_ids":["https://openalex.org/I74525822"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100696873","display_name":"Yonghong Yu","orcid":"https://orcid.org/0000-0003-2587-8090"},"institutions":[{"id":"https://openalex.org/I41198531","display_name":"Nanjing University of Posts and Telecommunications","ror":"https://ror.org/043bpky34","country_code":"CN","type":"education","lineage":["https://openalex.org/I41198531"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yonghong Yu","raw_affiliation_strings":["Nanjing University of Posts and Telecommunications, College of Tongda, Nanjing, 210003, China"],"raw_orcid":"https://orcid.org/0000-0003-2587-8090","affiliations":[{"raw_affiliation_string":"Nanjing University of Posts and Telecommunications, College of Tongda, Nanjing, 210003, China","institution_ids":["https://openalex.org/I41198531"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5138604876","display_name":"Zhiwei Ye","orcid":null},"institutions":[{"id":"https://openalex.org/I74525822","display_name":"Hubei University of Technology","ror":"https://ror.org/02d3fj342","country_code":"CN","type":"education","lineage":["https://openalex.org/I74525822"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhiwei Ye","raw_affiliation_strings":["Hubei Key Laboratory of Green Intelligent Computing Power Network, Hubei University of Technology, Wuhan, 430068, China","School of Computer Science and Artificial Intelligence, Hubei University of Technology, Wuhan, 430068, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hubei Key Laboratory of Green Intelligent Computing Power Network, Hubei University of Technology, Wuhan, 430068, China","institution_ids":["https://openalex.org/I74525822"]},{"raw_affiliation_string":"School of Computer Science and Artificial Intelligence, Hubei University of Technology, Wuhan, 430068, China","institution_ids":["https://openalex.org/I74525822"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100418950","display_name":"Li Zhang","orcid":"https://orcid.org/0000-0001-6674-692X"},"institutions":[{"id":"https://openalex.org/I184558857","display_name":"Royal Holloway University of London","ror":"https://ror.org/04g2vpn86","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I184558857"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Li Zhang","raw_affiliation_strings":["Department of Computer Science, Royal Holloway University of London, London, TW20, 0EK, UK"],"raw_orcid":"https://orcid.org/0000-0001-6674-692X","affiliations":[{"raw_affiliation_string":"Department of Computer Science, Royal Holloway University of London, London, TW20, 0EK, UK","institution_ids":["https://openalex.org/I184558857"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5138596939","display_name":"Lingyu Yan","orcid":null},"institutions":[{"id":"https://openalex.org/I74525822","display_name":"Hubei University of Technology","ror":"https://ror.org/02d3fj342","country_code":"CN","type":"education","lineage":["https://openalex.org/I74525822"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingyu Yan","raw_affiliation_strings":["Hubei Key Laboratory of Green Intelligent Computing Power Network, Hubei University of Technology, Wuhan, 430068, China","School of Computer Science and Artificial Intelligence, Hubei University of Technology, Wuhan, 430068, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hubei Key Laboratory of Green Intelligent Computing Power Network, Hubei University of Technology, Wuhan, 430068, China","institution_ids":["https://openalex.org/I74525822"]},{"raw_affiliation_string":"School of Computer Science and Artificial Intelligence, Hubei University of Technology, Wuhan, 430068, China","institution_ids":["https://openalex.org/I74525822"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5100696873"],"corresponding_institution_ids":["https://openalex.org/I41198531"],"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":0.75436903,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"331","issue":null,"first_page":"133211","last_page":"133211"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11307","display_name":"Domain Adaptation and Few-Shot Learning","score":0.4246000051498413,"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/T11307","display_name":"Domain Adaptation and Few-Shot Learning","score":0.4246000051498413,"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":0.17630000412464142,"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/T11273","display_name":"Advanced Graph Neural Networks","score":0.12129999697208405,"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/metric","display_name":"Metric (unit)","score":0.6452999711036682},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5722000002861023},{"id":"https://openalex.org/keywords/topology","display_name":"Topology (electrical circuits)","score":0.5006999969482422},{"id":"https://openalex.org/keywords/diffusion","display_name":"Diffusion","score":0.40790000557899475},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3587000072002411}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7828999757766724},{"id":"https://openalex.org/C176217482","wikidata":"https://www.wikidata.org/wiki/Q860554","display_name":"Metric (unit)","level":2,"score":0.6452999711036682},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5722000002861023},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5498999953269958},{"id":"https://openalex.org/C184720557","wikidata":"https://www.wikidata.org/wiki/Q7825049","display_name":"Topology (electrical circuits)","level":2,"score":0.5006999969482422},{"id":"https://openalex.org/C69357855","wikidata":"https://www.wikidata.org/wiki/Q163214","display_name":"Diffusion","level":2,"score":0.40790000557899475},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3587000072002411},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.32710000872612},{"id":"https://openalex.org/C80444323","wikidata":"https://www.wikidata.org/wiki/Q2878974","display_name":"Theoretical computer science","level":1,"score":0.29589998722076416},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2883000075817108},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.28619998693466187},{"id":"https://openalex.org/C130318100","wikidata":"https://www.wikidata.org/wiki/Q2268914","display_name":"Semantic similarity","level":2,"score":0.2712000012397766},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.2702000141143799}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.eswa.2026.133211","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.eswa.2026.133211","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":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W3210645152","https://openalex.org/W4392467955","https://openalex.org/W4407626353","https://openalex.org/W4409426611"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2026-06-15T00:00:00"}