{"id":"https://openalex.org/W7133644695","doi":"https://doi.org/10.1016/j.patrec.2026.03.001","title":"Multi-Prototypes representation learning for contrastive clustering","display_name":"Multi-Prototypes representation learning for contrastive clustering","publication_year":2026,"publication_date":"2026-03-05","ids":{"openalex":"https://openalex.org/W7133644695","doi":"https://doi.org/10.1016/j.patrec.2026.03.001"},"language":"en","primary_location":{"id":"doi:10.1016/j.patrec.2026.03.001","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.patrec.2026.03.001","pdf_url":null,"source":{"id":"https://openalex.org/S151820558","display_name":"Pattern Recognition Letters","issn_l":"0167-8655","issn":["0167-8655","1872-7344"],"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":"Pattern Recognition Letters","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":null,"display_name":"Yunxiao Zhao","orcid":"https://orcid.org/0000-0002-4456-1825"},"institutions":[{"id":"https://openalex.org/I181877577","display_name":"Shanxi University","ror":"https://ror.org/03y3e3s17","country_code":"CN","type":"education","lineage":["https://openalex.org/I181877577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yunxiao Zhao","raw_affiliation_strings":["Institute of Intelligent Information Processing, Shanxi University, Taiyuan, 030006, Shanxi, China","School of Computer and Information Technology, Shanxi University, Taiyuan, 030006, Shanxi, China"],"raw_orcid":"https://orcid.org/0000-0002-4456-1825","affiliations":[{"raw_affiliation_string":"Institute of Intelligent Information Processing, Shanxi University, Taiyuan, 030006, Shanxi, China","institution_ids":["https://openalex.org/I181877577"]},{"raw_affiliation_string":"School of Computer and Information Technology, Shanxi University, Taiyuan, 030006, Shanxi, China","institution_ids":["https://openalex.org/I181877577"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078217395","display_name":"Y GUO","orcid":"https://orcid.org/0009-0006-1561-2562"},"institutions":[{"id":"https://openalex.org/I181877577","display_name":"Shanxi University","ror":"https://ror.org/03y3e3s17","country_code":"CN","type":"education","lineage":["https://openalex.org/I181877577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yecheng Guo","raw_affiliation_strings":["Institute of Intelligent Information Processing, Shanxi University, Taiyuan, 030006, Shanxi, China","School of Computer and Information Technology, Shanxi University, Taiyuan, 030006, Shanxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Intelligent Information Processing, Shanxi University, Taiyuan, 030006, Shanxi, China","institution_ids":["https://openalex.org/I181877577"]},{"raw_affiliation_string":"School of Computer and Information Technology, Shanxi University, Taiyuan, 030006, Shanxi, China","institution_ids":["https://openalex.org/I181877577"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Qin Yue","orcid":"https://orcid.org/0000-0003-0193-4799"},"institutions":[{"id":"https://openalex.org/I181877577","display_name":"Shanxi University","ror":"https://ror.org/03y3e3s17","country_code":"CN","type":"education","lineage":["https://openalex.org/I181877577"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qin Yue","raw_affiliation_strings":["Institute of Intelligent Information Processing, Shanxi University, Taiyuan, 030006, Shanxi, China","School of Computer and Information Technology, Shanxi University, Taiyuan, 030006, Shanxi, China"],"raw_orcid":"https://orcid.org/0000-0003-0193-4799","affiliations":[{"raw_affiliation_string":"Institute of Intelligent Information Processing, Shanxi University, Taiyuan, 030006, Shanxi, China","institution_ids":["https://openalex.org/I181877577"]},{"raw_affiliation_string":"School of Computer and Information Technology, Shanxi University, Taiyuan, 030006, Shanxi, China","institution_ids":["https://openalex.org/I181877577"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5128135780","display_name":"Liang Bai","orcid":null},"institutions":[{"id":"https://openalex.org/I181877577","display_name":"Shanxi University","ror":"https://ror.org/03y3e3s17","country_code":"CN","type":"education","lineage":["https://openalex.org/I181877577"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Liang Bai","raw_affiliation_strings":["Institute of Intelligent Information Processing, Shanxi University, Taiyuan, 030006, Shanxi, China","School of Computer and Information Technology, Shanxi University, Taiyuan, 030006, Shanxi, China"],"raw_orcid":"https://orcid.org/0000-0002-0380-2995","affiliations":[{"raw_affiliation_string":"Institute of Intelligent Information Processing, Shanxi University, Taiyuan, 030006, Shanxi, China","institution_ids":["https://openalex.org/I181877577"]},{"raw_affiliation_string":"School of Computer and Information Technology, Shanxi University, Taiyuan, 030006, Shanxi, China","institution_ids":["https://openalex.org/I181877577"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5128135780"],"corresponding_institution_ids":["https://openalex.org/I181877577"],"apc_list":{"value":2270,"currency":"USD","value_usd":2270},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.25574403,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"203","issue":null,"first_page":"99","last_page":"104"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.2921999990940094,"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/T10637","display_name":"Advanced Clustering Algorithms Research","score":0.2921999990940094,"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/T11307","display_name":"Domain Adaptation and Few-Shot Learning","score":0.15119999647140503,"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/T10057","display_name":"Face and Expression Recognition","score":0.06930000334978104,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"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/cluster-analysis","display_name":"Cluster analysis","score":0.8131999969482422},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.6489999890327454},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.4799000024795532},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.46459999680519104},{"id":"https://openalex.org/keywords/correlation-clustering","display_name":"Correlation clustering","score":0.4334999918937683},{"id":"https://openalex.org/keywords/sampling","display_name":"Sampling (signal processing)","score":0.3788999915122986},{"id":"https://openalex.org/keywords/feature-learning","display_name":"Feature learning","score":0.32600000500679016},{"id":"https://openalex.org/keywords/mixture-model","display_name":"Mixture model","score":0.32109999656677246}],"concepts":[{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.8131999969482422},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.6489999890327454},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.642799973487854},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6290000081062317},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.4799000024795532},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.46459999680519104},{"id":"https://openalex.org/C94641424","wikidata":"https://www.wikidata.org/wiki/Q5172845","display_name":"Correlation clustering","level":3,"score":0.4334999918937683},{"id":"https://openalex.org/C140779682","wikidata":"https://www.wikidata.org/wiki/Q210868","display_name":"Sampling (signal processing)","level":3,"score":0.3788999915122986},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3467999994754791},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3402000069618225},{"id":"https://openalex.org/C59404180","wikidata":"https://www.wikidata.org/wiki/Q17013334","display_name":"Feature learning","level":2,"score":0.32600000500679016},{"id":"https://openalex.org/C61224824","wikidata":"https://www.wikidata.org/wiki/Q2260434","display_name":"Mixture model","level":2,"score":0.32109999656677246},{"id":"https://openalex.org/C17212007","wikidata":"https://www.wikidata.org/wiki/Q5511111","display_name":"Fuzzy clustering","level":3,"score":0.3160000145435333},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.3149999976158142},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.3140999972820282},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.30790001153945923},{"id":"https://openalex.org/C177937566","wikidata":"https://www.wikidata.org/wiki/Q4223102","display_name":"Document clustering","level":3,"score":0.2858000099658966},{"id":"https://openalex.org/C105611402","wikidata":"https://www.wikidata.org/wiki/Q2976589","display_name":"Spectral clustering","level":3,"score":0.28299999237060547},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.27489998936653137},{"id":"https://openalex.org/C143271835","wikidata":"https://www.wikidata.org/wiki/Q254515","display_name":"Similitude","level":2,"score":0.27129998803138733},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.2705000042915344},{"id":"https://openalex.org/C2776517306","wikidata":"https://www.wikidata.org/wiki/Q29017317","display_name":"Similarity measure","level":2,"score":0.2669000029563904},{"id":"https://openalex.org/C39235581","wikidata":"https://www.wikidata.org/wiki/Q5158434","display_name":"Conceptual clustering","level":5,"score":0.2667999863624573}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.patrec.2026.03.001","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.patrec.2026.03.001","pdf_url":null,"source":{"id":"https://openalex.org/S151820558","display_name":"Pattern Recognition Letters","issn_l":"0167-8655","issn":["0167-8655","1872-7344"],"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":"Pattern Recognition Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/1","score":0.6882827281951904,"display_name":"No poverty"}],"awards":[],"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":8,"referenced_works":["https://openalex.org/W1997201895","https://openalex.org/W2121947440","https://openalex.org/W2908035133","https://openalex.org/W2919115771","https://openalex.org/W4284968770","https://openalex.org/W4307092192","https://openalex.org/W4322504919","https://openalex.org/W4387146104"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2026-03-06T00:00:00"}
