{"id":"https://openalex.org/W2770749234","doi":"https://doi.org/10.1007/s11280-017-0497-2","title":"Self-representation and PCA embedding for unsupervised feature selection","display_name":"Self-representation and PCA embedding for unsupervised feature selection","publication_year":2017,"publication_date":"2017-11-13","ids":{"openalex":"https://openalex.org/W2770749234","doi":"https://doi.org/10.1007/s11280-017-0497-2","mag":"2770749234"},"language":"en","primary_location":{"id":"doi:10.1007/s11280-017-0497-2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11280-017-0497-2","pdf_url":null,"source":{"id":"https://openalex.org/S129236917","display_name":"World Wide Web","issn_l":"1386-145X","issn":["1386-145X","1573-1413"],"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":"World Wide Web","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/A5108217303","display_name":"Yonghua Zhu","orcid":null},"institutions":[{"id":"https://openalex.org/I150807315","display_name":"Guangxi University","ror":"https://ror.org/02c9qn167","country_code":"CN","type":"education","lineage":["https://openalex.org/I150807315"]},{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]}],"countries":["CN","US"],"is_corresponding":true,"raw_author_name":"Yonghua Zhu","raw_affiliation_strings":["BRIC center of University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA","School of Computer, Electronics and Information, Guangxi University, Nanning, Guangxi, 530004, People\u2019s Republic of China","School of Computer, Electronics and Information, Guangxi University, Nanning, Guangxi, 530004, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"BRIC center of University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA","institution_ids":["https://openalex.org/I114027177"]},{"raw_affiliation_string":"School of Computer, Electronics and Information, Guangxi University, Nanning, Guangxi, 530004, People\u2019s Republic of China","institution_ids":["https://openalex.org/I150807315"]},{"raw_affiliation_string":"School of Computer, Electronics and Information, Guangxi University, Nanning, Guangxi, 530004, People's Republic of China","institution_ids":["https://openalex.org/I150807315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100336500","display_name":"Xuejun Zhang","orcid":"https://orcid.org/0000-0001-7689-4686"},"institutions":[{"id":"https://openalex.org/I150807315","display_name":"Guangxi University","ror":"https://ror.org/02c9qn167","country_code":"CN","type":"education","lineage":["https://openalex.org/I150807315"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuejun Zhang","raw_affiliation_strings":["School of Computer, Electronics and Information, Guangxi University, Nanning, Guangxi, 530004, People\u2019s Republic of China","School of Computer, Electronics and Information, Guangxi University, Nanning, Guangxi, 530004, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"School of Computer, Electronics and Information, Guangxi University, Nanning, Guangxi, 530004, People\u2019s Republic of China","institution_ids":["https://openalex.org/I150807315"]},{"raw_affiliation_string":"School of Computer, Electronics and Information, Guangxi University, Nanning, Guangxi, 530004, People's Republic of China","institution_ids":["https://openalex.org/I150807315"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100694558","display_name":"Ruili Wang","orcid":"https://orcid.org/0000-0001-7117-2772"},"institutions":[{"id":"https://openalex.org/I51158804","display_name":"Massey University","ror":"https://ror.org/052czxv31","country_code":"NZ","type":"education","lineage":["https://openalex.org/I51158804"]}],"countries":["NZ"],"is_corresponding":false,"raw_author_name":"Ruili Wang","raw_affiliation_strings":["Institute of Natural and Mathematical Sciences, Massey University, Private Bag 102-904, Auckland, New Zealand"],"affiliations":[{"raw_affiliation_string":"Institute of Natural and Mathematical Sciences, Massey University, Private Bag 102-904, Auckland, New Zealand","institution_ids":["https://openalex.org/I51158804"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100611599","display_name":"Wei Zheng","orcid":"https://orcid.org/0000-0001-6266-4433"},"institutions":[{"id":"https://openalex.org/I29739308","display_name":"Guangxi Normal University","ror":"https://ror.org/02frt9q65","country_code":"CN","type":"education","lineage":["https://openalex.org/I29739308"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Zheng","raw_affiliation_strings":["College of Computer Science & Information Technology, Guangxi Normal University, Guilin, Guangxi, 541004, People\u2019s Republic of China","College of Computer Science & Information Technology, Guangxi Normal University, Guilin, Guangxi, 541004, People's Republic of China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science & Information Technology, Guangxi Normal University, Guilin, Guangxi, 541004, People\u2019s Republic of China","institution_ids":["https://openalex.org/I29739308"]},{"raw_affiliation_string":"College of Computer Science & Information Technology, Guangxi Normal University, Guilin, Guangxi, 541004, People's Republic of China","institution_ids":["https://openalex.org/I29739308"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101865110","display_name":"Yingying Zhu","orcid":"https://orcid.org/0000-0003-3920-5890"},"institutions":[{"id":"https://openalex.org/I114027177","display_name":"University of North Carolina at Chapel Hill","ror":"https://ror.org/0130frc33","country_code":"US","type":"education","lineage":["https://openalex.org/I114027177"]},{"id":"https://openalex.org/I150807315","display_name":"Guangxi University","ror":"https://ror.org/02c9qn167","country_code":"CN","type":"education","lineage":["https://openalex.org/I150807315"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Yingying Zhu","raw_affiliation_strings":["BRIC center of University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA","School of Computer, Electronics and Information, Guangxi University, Nanning, Guangxi, 530004, People\u2019s Republic of China"],"affiliations":[{"raw_affiliation_string":"BRIC center of University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA","institution_ids":["https://openalex.org/I114027177"]},{"raw_affiliation_string":"School of Computer, Electronics and Information, Guangxi University, Nanning, Guangxi, 530004, People\u2019s Republic of China","institution_ids":["https://openalex.org/I150807315"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5108217303"],"corresponding_institution_ids":["https://openalex.org/I114027177","https://openalex.org/I150807315"],"apc_list":{"value":2390,"currency":"EUR","value_usd":2990},"apc_paid":null,"fwci":0.1848,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.59006199,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"21","issue":"6","first_page":"1675","last_page":"1688"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9979000091552734,"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/T10057","display_name":"Face and Expression Recognition","score":0.9979000091552734,"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/T10885","display_name":"Gene expression and cancer classification","score":0.9670000076293945,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13731","display_name":"Advanced Computing and Algorithms","score":0.9545000195503235,"subfield":{"id":"https://openalex.org/subfields/3322","display_name":"Urban Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7518819570541382},{"id":"https://openalex.org/keywords/feature-selection","display_name":"Feature selection","score":0.7071628570556641},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.7042381763458252},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6987839341163635},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.6357468366622925},{"id":"https://openalex.org/keywords/feature-learning","display_name":"Feature learning","score":0.6117530465126038},{"id":"https://openalex.org/keywords/dimensionality-reduction","display_name":"Dimensionality reduction","score":0.5408646464347839},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.535946249961853},{"id":"https://openalex.org/keywords/embedding","display_name":"Embedding","score":0.5236905813217163},{"id":"https://openalex.org/keywords/preprocessor","display_name":"Preprocessor","score":0.5201671123504639},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5123082399368286},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.4736679196357727},{"id":"https://openalex.org/keywords/benchmark","display_name":"Benchmark (surveying)","score":0.42547303438186646},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.3983538746833801}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7518819570541382},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.7071628570556641},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.7042381763458252},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6987839341163635},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.6357468366622925},{"id":"https://openalex.org/C59404180","wikidata":"https://www.wikidata.org/wiki/Q17013334","display_name":"Feature learning","level":2,"score":0.6117530465126038},{"id":"https://openalex.org/C70518039","wikidata":"https://www.wikidata.org/wiki/Q16000077","display_name":"Dimensionality reduction","level":2,"score":0.5408646464347839},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.535946249961853},{"id":"https://openalex.org/C41608201","wikidata":"https://www.wikidata.org/wiki/Q980509","display_name":"Embedding","level":2,"score":0.5236905813217163},{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.5201671123504639},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5123082399368286},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.4736679196357727},{"id":"https://openalex.org/C185798385","wikidata":"https://www.wikidata.org/wiki/Q1161707","display_name":"Benchmark (surveying)","level":2,"score":0.42547303438186646},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.3983538746833801},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","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},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s11280-017-0497-2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s11280-017-0497-2","pdf_url":null,"source":{"id":"https://openalex.org/S129236917","display_name":"World Wide Web","issn_l":"1386-145X","issn":["1386-145X","1573-1413"],"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":"World Wide Web","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":40,"referenced_works":["https://openalex.org/W19235576","https://openalex.org/W120692785","https://openalex.org/W1519775745","https://openalex.org/W1645341736","https://openalex.org/W1967689665","https://openalex.org/W1971356345","https://openalex.org/W1976364950","https://openalex.org/W1980132690","https://openalex.org/W2002370809","https://openalex.org/W2050767557","https://openalex.org/W2073301055","https://openalex.org/W2083666679","https://openalex.org/W2086953401","https://openalex.org/W2101416352","https://openalex.org/W2119883478","https://openalex.org/W2121007818","https://openalex.org/W2128372630","https://openalex.org/W2128873747","https://openalex.org/W2145072179","https://openalex.org/W2145152441","https://openalex.org/W2157751286","https://openalex.org/W2159373756","https://openalex.org/W2159699146","https://openalex.org/W2164278908","https://openalex.org/W2171837816","https://openalex.org/W2175191116","https://openalex.org/W2335437633","https://openalex.org/W2422268042","https://openalex.org/W2462037541","https://openalex.org/W2466939964","https://openalex.org/W2564482619","https://openalex.org/W2569859441","https://openalex.org/W2574388714","https://openalex.org/W2606436201","https://openalex.org/W2612228035","https://openalex.org/W2614818206","https://openalex.org/W2619581554","https://openalex.org/W2743129437","https://openalex.org/W2964286331","https://openalex.org/W3099016294"],"related_works":["https://openalex.org/W1980381208","https://openalex.org/W2364594919","https://openalex.org/W2167092671","https://openalex.org/W1861706286","https://openalex.org/W2219338811","https://openalex.org/W2149583853","https://openalex.org/W3176621072","https://openalex.org/W2143002539","https://openalex.org/W2130386332","https://openalex.org/W1120847856"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":6},{"year":2018,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
