{"id":"https://openalex.org/W4413342647","doi":"https://doi.org/10.1007/s10994-025-06849-3","title":"ALM-PU: positive and unlabeled learning with constrained optimization","display_name":"ALM-PU: positive and unlabeled learning with constrained optimization","publication_year":2025,"publication_date":"2025-08-20","ids":{"openalex":"https://openalex.org/W4413342647","doi":"https://doi.org/10.1007/s10994-025-06849-3"},"language":"en","primary_location":{"id":"doi:10.1007/s10994-025-06849-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10994-025-06849-3","pdf_url":null,"source":{"id":"https://openalex.org/S62148650","display_name":"Machine Learning","issn_l":"0885-6125","issn":["0885-6125","1573-0565"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Machine Learning","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/A5090889995","display_name":"Jiabin Wei","orcid":"https://orcid.org/0000-0003-0959-3159"},"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"]},{"id":"https://openalex.org/I4210150840","display_name":"Ministry of Education","ror":"https://ror.org/04a3gjw65","country_code":"BD","type":"government","lineage":["https://openalex.org/I4210150840"]}],"countries":["BD","CN"],"is_corresponding":true,"raw_author_name":"Jiazhe Wei","raw_affiliation_strings":["Ministry of Education Key Laboratory of Intelligent Networks and Network Security, Xi\u2019an, China","School of Computer Science and Technology, Xi\u2019an Jiaotong University, Xi\u2019an, China","School of Computer Science and Technology, Xi'an Jiaotong University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Ministry of Education Key Laboratory of Intelligent Networks and Network Security, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210150840"]},{"raw_affiliation_string":"School of Computer Science and Technology, Xi\u2019an Jiaotong University, Xi\u2019an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"School of Computer Science and Technology, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101960604","display_name":"Yuefei Wu","orcid":"https://orcid.org/0000-0002-1708-4074"},"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"]},{"id":"https://openalex.org/I4210096250","display_name":"Beijing Institute of Big Data Research","ror":"https://ror.org/00s1sz824","country_code":"CN","type":"facility","lineage":["https://openalex.org/I20231570","https://openalex.org/I37796252","https://openalex.org/I4210096250"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuefei Wu","raw_affiliation_strings":["School of Computer Science and Technology, Xi\u2019an Jiaotong University, Xi\u2019an, China","Shaanxi Province Key Laboratory of Big Data Knowledge Engineering, Xi\u2019an, China","School of Computer Science and Technology, Xi'an Jiaotong University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Xi\u2019an Jiaotong University, Xi\u2019an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Shaanxi Province Key Laboratory of Big Data Knowledge Engineering, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210096250"]},{"raw_affiliation_string":"School of Computer Science and Technology, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100628789","display_name":"Bin Shi","orcid":"https://orcid.org/0000-0002-0413-1038"},"institutions":[{"id":"https://openalex.org/I4210150840","display_name":"Ministry of Education","ror":"https://ror.org/04a3gjw65","country_code":"BD","type":"government","lineage":["https://openalex.org/I4210150840"]},{"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":["BD","CN"],"is_corresponding":false,"raw_author_name":"Bin Shi","raw_affiliation_strings":["Ministry of Education Key Laboratory of Intelligent Networks and Network Security, Xi\u2019an, China","School of Computer Science and Technology, Xi\u2019an Jiaotong University, Xi\u2019an, China","School of Computer Science and Technology, Xi'an Jiaotong University, Xi'an, China","Ministry of Education Key Laboratory of Intelligent Networks and Network Security, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"Ministry of Education Key Laboratory of Intelligent Networks and Network Security, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210150840"]},{"raw_affiliation_string":"School of Computer Science and Technology, Xi\u2019an Jiaotong University, Xi\u2019an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"School of Computer Science and Technology, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Ministry of Education Key Laboratory of Intelligent Networks and Network Security, Xi'an, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101786299","display_name":"Kezhi Li","orcid":"https://orcid.org/0000-0003-3073-3128"},"institutions":[{"id":"https://openalex.org/I4210096250","display_name":"Beijing Institute of Big Data Research","ror":"https://ror.org/00s1sz824","country_code":"CN","type":"facility","lineage":["https://openalex.org/I20231570","https://openalex.org/I37796252","https://openalex.org/I4210096250"]},{"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":"Ken Li","raw_affiliation_strings":["School of Computer Science and Technology, Xi\u2019an Jiaotong University, Xi\u2019an, China","Shaanxi Province Key Laboratory of Big Data Knowledge Engineering, Xi\u2019an, China","School of Computer Science and Technology, Xi'an Jiaotong University, Xi'an, China","Shaanxi Province Key Laboratory of Big Data Knowledge Engineering, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Xi\u2019an Jiaotong University, Xi\u2019an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Shaanxi Province Key Laboratory of Big Data Knowledge Engineering, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210096250"]},{"raw_affiliation_string":"School of Computer Science and Technology, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Shaanxi Province Key Laboratory of Big Data Knowledge Engineering, Xi'an, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5035080566","display_name":"Bo Dong","orcid":"https://orcid.org/0000-0001-7695-9072"},"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"]},{"id":"https://openalex.org/I4210096250","display_name":"Beijing Institute of Big Data Research","ror":"https://ror.org/00s1sz824","country_code":"CN","type":"facility","lineage":["https://openalex.org/I20231570","https://openalex.org/I37796252","https://openalex.org/I4210096250"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Dong","raw_affiliation_strings":["School of Computer Science and Technology, Xi\u2019an Jiaotong University, Xi\u2019an, China","Shaanxi Province Key Laboratory of Big Data Knowledge Engineering, Xi\u2019an, China","Shaanxi Province Key Laboratory of Big Data Knowledge Engineering, Xi'an, China","School of Computer Science and Technology, Xi'an Jiaotong University, Xi'an, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Xi\u2019an Jiaotong University, Xi\u2019an, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Shaanxi Province Key Laboratory of Big Data Knowledge Engineering, Xi\u2019an, China","institution_ids":["https://openalex.org/I4210096250"]},{"raw_affiliation_string":"Shaanxi Province Key Laboratory of Big Data Knowledge Engineering, Xi'an, China","institution_ids":[]},{"raw_affiliation_string":"School of Computer Science and Technology, Xi'an Jiaotong University, Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5090889995"],"corresponding_institution_ids":["https://openalex.org/I4210150840","https://openalex.org/I87445476"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.11358064,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"114","issue":"9","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12535","display_name":"Machine Learning and Data Classification","score":0.9998000264167786,"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/T12535","display_name":"Machine Learning and Data Classification","score":0.9998000264167786,"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/T12072","display_name":"Machine Learning and Algorithms","score":0.9987999796867371,"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":0.9896000027656555,"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/artificial-intelligence","display_name":"Artificial intelligence","score":0.4951402246952057},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4375263452529907},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3749934136867523}],"concepts":[{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4951402246952057},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4375263452529907},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3749934136867523}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10994-025-06849-3","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10994-025-06849-3","pdf_url":null,"source":{"id":"https://openalex.org/S62148650","display_name":"Machine Learning","issn_l":"0885-6125","issn":["0885-6125","1573-0565"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Machine Learning","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1765467658","display_name":null,"funder_award_id":"No. 2023GXLH-024","funder_id":"https://openalex.org/F4320336350","funder_display_name":"Key Research and Development Projects of Shaanxi Province"},{"id":"https://openalex.org/G7231027432","display_name":null,"funder_award_id":"No.62406242","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320336350","display_name":"Key Research and Development Projects of Shaanxi Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W646582900","https://openalex.org/W1524324710","https://openalex.org/W1593505700","https://openalex.org/W1669104078","https://openalex.org/W1981276685","https://openalex.org/W1986468691","https://openalex.org/W2001619934","https://openalex.org/W2057624533","https://openalex.org/W2076541756","https://openalex.org/W2110018596","https://openalex.org/W2123958887","https://openalex.org/W2156909104","https://openalex.org/W2163918103","https://openalex.org/W2548087597","https://openalex.org/W2586290397","https://openalex.org/W2746791238","https://openalex.org/W2909324897","https://openalex.org/W2963121529","https://openalex.org/W2969771825","https://openalex.org/W2990138404","https://openalex.org/W2990346675","https://openalex.org/W3001197829","https://openalex.org/W3006921515","https://openalex.org/W3008548424","https://openalex.org/W3034439168","https://openalex.org/W3105488314","https://openalex.org/W3125796663","https://openalex.org/W3133830395","https://openalex.org/W3175461778","https://openalex.org/W3177355874","https://openalex.org/W3187289530","https://openalex.org/W3189470799","https://openalex.org/W3203468434","https://openalex.org/W3211094980","https://openalex.org/W4226207566","https://openalex.org/W4230319339","https://openalex.org/W4245245123","https://openalex.org/W4256361765","https://openalex.org/W4293775970","https://openalex.org/W4312363706","https://openalex.org/W4393159511","https://openalex.org/W4394669298","https://openalex.org/W4398152751","https://openalex.org/W6600679772","https://openalex.org/W6606837198","https://openalex.org/W6608748766","https://openalex.org/W6824029754"],"related_works":["https://openalex.org/W2899084033","https://openalex.org/W2748952813","https://openalex.org/W4391375266","https://openalex.org/W1979597421","https://openalex.org/W2007980826","https://openalex.org/W2061531152","https://openalex.org/W3002753104","https://openalex.org/W2077600819","https://openalex.org/W2142036596","https://openalex.org/W2072657027"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}