{"id":"https://openalex.org/W4412978431","doi":"https://doi.org/10.1016/j.neucom.2025.131171","title":"Weak-edge sample extension for enhancing unsupervised feature learning","display_name":"Weak-edge sample extension for enhancing unsupervised feature learning","publication_year":2025,"publication_date":"2025-08-05","ids":{"openalex":"https://openalex.org/W4412978431","doi":"https://doi.org/10.1016/j.neucom.2025.131171"},"language":"en","primary_location":{"id":"doi:10.1016/j.neucom.2025.131171","doi":"https://doi.org/10.1016/j.neucom.2025.131171","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.neucom.2025.131171","pdf_url":null,"source":{"id":"https://openalex.org/S45693802","display_name":"Neurocomputing","issn_l":"0925-2312","issn":["0925-2312","1872-8286"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","ccf-c","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","norway-2","poland-140","russia-white-list-1","vabb-shw"],"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":"Neurocomputing","raw_type":"journal-article"},"volume":null,"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/A5074448505","display_name":"Yuehai Chen","orcid":"https://orcid.org/0000-0002-4778-8718","observed_orcids":["https://orcid.org/0000-0002-4778-8718"]},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuehai Chen","raw_affiliation_strings":["College of Artificial Intelligence, Institute of Artificial Intelligence and Robotics, Xi\u2019an Jiaotong University, Xi\u2019an, 710049, Shaanxi, PR China","School of Automation Science and Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, 710049, Shaanxi, PR China"],"raw_orcid":"https://orcid.org/0000-0002-4778-8718","affiliations":[{"raw_affiliation_string":"College of Artificial Intelligence, Institute of Artificial Intelligence and Robotics, Xi\u2019an Jiaotong University, Xi\u2019an, 710049, Shaanxi, PR China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"School of Automation Science and Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, 710049, Shaanxi, PR China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013634198","display_name":"Shanying Chen","orcid":"https://orcid.org/0000-0002-4619-6788","observed_orcids":["https://orcid.org/0000-0002-4619-6788"]},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shanying Chen","raw_affiliation_strings":["College of Artificial Intelligence, Institute of Artificial Intelligence and Robotics, Xi\u2019an Jiaotong University, Xi\u2019an, 710049, Shaanxi, PR China","School of Software Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, 710049, Shaanxi, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Artificial Intelligence, Institute of Artificial Intelligence and Robotics, Xi\u2019an Jiaotong University, Xi\u2019an, 710049, Shaanxi, PR China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"School of Software Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, 710049, Shaanxi, PR China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074326967","display_name":"Jing Yang","orcid":"https://orcid.org/0000-0003-1915-9487","observed_orcids":["https://orcid.org/0000-0003-1915-9487"]},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jing Yang","raw_affiliation_strings":["School of Automation Science and Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, 710049, Shaanxi, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Automation Science and Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, 710049, Shaanxi, PR China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100300791","display_name":"Yifei Xu","orcid":"https://orcid.org/0009-0007-7171-0121","observed_orcids":["https://orcid.org/0009-0007-7171-0121"]},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yifei Xu","raw_affiliation_strings":["School of Software Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, 710049, Shaanxi, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Software Engineering, Xi\u2019an Jiaotong University, Xi\u2019an, 710049, Shaanxi, PR China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077852542","display_name":"Badong Chen","orcid":"https://orcid.org/0000-0003-1710-3818","observed_orcids":["https://orcid.org/0000-0003-1710-3818"]},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Badong Chen","raw_affiliation_strings":["College of Artificial Intelligence, Institute of Artificial Intelligence and Robotics, Xi\u2019an Jiaotong University, Xi\u2019an, 710049, Shaanxi, PR China"],"raw_orcid":"https://orcid.org/0000-0003-1710-3818","affiliations":[{"raw_affiliation_string":"College of Artificial Intelligence, Institute of Artificial Intelligence and Robotics, Xi\u2019an Jiaotong University, Xi\u2019an, 710049, Shaanxi, PR China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044668212","display_name":"Shaoyi Du","orcid":"https://orcid.org/0000-0002-7092-0596","observed_orcids":["https://orcid.org/0000-0002-7092-0596"]},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaoyi Du","raw_affiliation_strings":["College of Artificial Intelligence, Institute of Artificial Intelligence and Robotics, Xi\u2019an Jiaotong University, Xi\u2019an, 710049, Shaanxi, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Artificial Intelligence, Institute of Artificial Intelligence and Robotics, Xi\u2019an Jiaotong University, Xi\u2019an, 710049, Shaanxi, PR China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5066749477","display_name":"Yuewen Liu","orcid":"https://orcid.org/0009-0005-7964-3432","observed_orcids":["https://orcid.org/0009-0005-7964-3432"]},"institutions":[{"id":"https://openalex.org/I87445476","display_name":"Xi'an Jiaotong University","ror":"https://ror.org/017zhmm22","country_code":"CN","type":"education","lineage":["https://openalex.org/I87445476"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuewen Liu","raw_affiliation_strings":["School of Management, Xi\u2019an Jiaotong University, Xi\u2019an, 710049, Shaanxi, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Management, Xi\u2019an Jiaotong University, Xi\u2019an, 710049, Shaanxi, PR China","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5074326967","https://openalex.org/A5100300791"],"corresponding_institution_ids":["https://openalex.org/I87445476"],"apc_list":{"value":2670,"currency":"USD","value_usd":2670},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12470979,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"653","issue":null,"first_page":"131171","last_page":"131171"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9965999722480774,"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"}},"topics":[{"id":"https://openalex.org/T10331","display_name":"Video Surveillance and Tracking Methods","score":0.9965999722480774,"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"}},{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.0006000000284984708,"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"}},{"id":"https://openalex.org/T10036","display_name":"Advanced Neural Network Applications","score":0.00039999998989515007,"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/unsupervised-person-re-identification","display_name":"unsupervised person re-identification","score":0.9279999732971191},{"id":"https://openalex.org/keywords/pseudo-label-refinement","display_name":"pseudo-label refinement","score":0.6359999775886536},{"id":"https://openalex.org/keywords/clustering","display_name":"clustering","score":0.47200000286102295},{"id":"https://openalex.org/keywords/discriminative-representation-learning","display_name":"discriminative feature learning","score":0.8180000185966492},{"id":"https://openalex.org/keywords/decision-boundaries","display_name":"decision boundaries","score":0.7229999899864197}],"concepts":[{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.7429194450378418},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6127268075942993},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.601351261138916},{"id":"https://openalex.org/C198531522","wikidata":"https://www.wikidata.org/wiki/Q485146","display_name":"Sample (material)","level":2,"score":0.5943611264228821},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5931414365768433},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.5756019949913025},{"id":"https://openalex.org/C8038995","wikidata":"https://www.wikidata.org/wiki/Q1152135","display_name":"Unsupervised learning","level":2,"score":0.5497298240661621},{"id":"https://openalex.org/C162307627","wikidata":"https://www.wikidata.org/wiki/Q204833","display_name":"Enhanced Data Rates for GSM Evolution","level":2,"score":0.4651746451854706},{"id":"https://openalex.org/C59404180","wikidata":"https://www.wikidata.org/wiki/Q17013334","display_name":"Feature learning","level":2,"score":0.41236814856529236},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3925997018814087},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.05324983596801758},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.neucom.2025.131171","doi":"https://doi.org/10.1016/j.neucom.2025.131171","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.neucom.2025.131171","pdf_url":null,"source":{"id":"https://openalex.org/S45693802","display_name":"Neurocomputing","issn_l":"0925-2312","issn":["0925-2312","1872-8286"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","ccf-c","cwts-core","dongbi-b","doyens","jufo-2","ki-jl-2","norway-2","poland-140","russia-white-list-1","vabb-shw"],"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":"Neurocomputing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1033609293","display_name":null,"funder_award_id":"CX(24)3132","funder_id":"https://openalex.org/F4320309870","funder_display_name":"Jiangsu Agricultural Science and Technology Innovation Fund"},{"id":"https://openalex.org/G1444911432","display_name":null,"funder_award_id":"U24A20252","funder_id":"https://openalex.org/F4320309870","funder_display_name":"Jiangsu Agricultural Science and Technology Innovation Fund"},{"id":"https://openalex.org/G3933354149","display_name":null,"funder_award_id":"2024JC-YBMS-498","funder_id":"https://openalex.org/F4320336567","funder_display_name":"Natural Science Basic Research Program of Shaanxi Province"},{"id":"https://openalex.org/G5268817677","display_name":null,"funder_award_id":"U21A20485","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6016676097","display_name":null,"funder_award_id":"2024CY2-GJHX-48","funder_id":"https://openalex.org/F4320336567","funder_display_name":"Natural Science Basic Research Program of Shaanxi Province"},{"id":"https://openalex.org/G7516696694","display_name":null,"funder_award_id":"62327808","funder_id":"https://openalex.org/F4320309870","funder_display_name":"Jiangsu Agricultural Science and Technology Innovation Fund"}],"funders":[{"id":"https://openalex.org/F4320309870","display_name":"Jiangsu Agricultural Science and Technology Innovation Fund","ror":"https://ror.org/0335n2618"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320336567","display_name":"Natural Science Basic Research Program of Shaanxi Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":56,"referenced_works":["https://openalex.org/W41482161","https://openalex.org/W1522301498","https://openalex.org/W1875842236","https://openalex.org/W2108598243","https://openalex.org/W2194775991","https://openalex.org/W2204750386","https://openalex.org/W2299467264","https://openalex.org/W2312387783","https://openalex.org/W2511791013","https://openalex.org/W2604211872","https://openalex.org/W2747329762","https://openalex.org/W2767621619","https://openalex.org/W2904427185","https://openalex.org/W2953214814","https://openalex.org/W2963047834","https://openalex.org/W2990138404","https://openalex.org/W3000024179","https://openalex.org/W3033696290","https://openalex.org/W3034607353","https://openalex.org/W3034903425","https://openalex.org/W3035176451","https://openalex.org/W3103165805","https://openalex.org/W3106858249","https://openalex.org/W3110389231","https://openalex.org/W3112530000","https://openalex.org/W3119574651","https://openalex.org/W3158054312","https://openalex.org/W3174505228","https://openalex.org/W3174940004","https://openalex.org/W3177342236","https://openalex.org/W3177525997","https://openalex.org/W3184225461","https://openalex.org/W3190774229","https://openalex.org/W3198717527","https://openalex.org/W3204330270","https://openalex.org/W3211617614","https://openalex.org/W4200230752","https://openalex.org/W4210463766","https://openalex.org/W4210844520","https://openalex.org/W4236965008","https://openalex.org/W4249502209","https://openalex.org/W4251247712","https://openalex.org/W4255556797","https://openalex.org/W4297808394","https://openalex.org/W4297847583","https://openalex.org/W4312666664","https://openalex.org/W4312747027","https://openalex.org/W4313013512","https://openalex.org/W4322096648","https://openalex.org/W4328007737","https://openalex.org/W4365483549","https://openalex.org/W4378421684","https://openalex.org/W4386076238","https://openalex.org/W4392251890","https://openalex.org/W4392452864","https://openalex.org/W4401945696"],"related_works":["https://openalex.org/W4312666664","https://openalex.org/W7218982471","https://openalex.org/W4416177755","https://openalex.org/W4379165334","https://openalex.org/W4309374238","https://openalex.org/W2994966702","https://openalex.org/W4367146740","https://openalex.org/W4402474689","https://openalex.org/W4414104971","https://openalex.org/W3180440680"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2025-10-10T00:00:00"}