{"id":"https://openalex.org/W2686931074","doi":"https://doi.org/10.1504/ijcse.2017.10005742","title":"A locality constrained self-representation approach for unsupervised feature selection","display_name":"A locality constrained self-representation approach for unsupervised feature selection","publication_year":2017,"publication_date":"2017-01-01","ids":{"openalex":"https://openalex.org/W2686931074","doi":"https://doi.org/10.1504/ijcse.2017.10005742","mag":"2686931074"},"language":"en","primary_location":{"id":"doi:10.1504/ijcse.2017.10005742","is_oa":false,"landing_page_url":"https://doi.org/10.1504/ijcse.2017.10005742","pdf_url":null,"source":{"id":"https://openalex.org/S65043351","display_name":"International Journal of Computational Science and Engineering","issn_l":"1742-7185","issn":["1742-7185","1742-7193"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310317825","host_organization_name":"Inderscience Publishers","host_organization_lineage":["https://openalex.org/P4310317825"],"host_organization_lineage_names":["Inderscience Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computational Science and Engineering","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/A5101908190","display_name":"Yugen Yi","orcid":"https://orcid.org/0000-0002-1049-5022"},"institutions":[{"id":"https://openalex.org/I184983240","display_name":"Northeast Normal University","ror":"https://ror.org/02rkvz144","country_code":"CN","type":"education","lineage":["https://openalex.org/I184983240"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yugen Yi","raw_affiliation_strings":["College of Computer Science and Information Technology, Key Laboratory of Intelligent Information Processing of Jilin Universities, Northeast Normal University, Changchun, 130117, China; School of Mathematics and Statistics, Northeast Normal University, Changchun, 130117, China","School of Mathematics and Statistics, Northeast Normal University, Changchun, 130117, China","College of Computer Science and Information Technology, Key Laboratory of Intelligent Information Processing of Jilin Universities, Northeast Normal University, Changchun, 130117, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Information Technology, Key Laboratory of Intelligent Information Processing of Jilin Universities, Northeast Normal University, Changchun, 130117, China; School of Mathematics and Statistics, Northeast Normal University, Changchun, 130117, China","institution_ids":["https://openalex.org/I184983240"]},{"raw_affiliation_string":"School of Mathematics and Statistics, Northeast Normal University, Changchun, 130117, China","institution_ids":["https://openalex.org/I184983240"]},{"raw_affiliation_string":"College of Computer Science and Information Technology, Key Laboratory of Intelligent Information Processing of Jilin Universities, Northeast Normal University, Changchun, 130117, China","institution_ids":["https://openalex.org/I184983240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100657231","display_name":"Qi Miao","orcid":"https://orcid.org/0000-0002-4500-8140"},"institutions":[{"id":"https://openalex.org/I184983240","display_name":"Northeast Normal University","ror":"https://ror.org/02rkvz144","country_code":"CN","type":"education","lineage":["https://openalex.org/I184983240"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Miao Qi","raw_affiliation_strings":["College of Computer Science and Information Technology, Key Laboratory of Intelligent Information Processing of Jilin Universities, Northeast Normal University, Changchun, 130117, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Information Technology, Key Laboratory of Intelligent Information Processing of Jilin Universities, Northeast Normal University, Changchun, 130117, China","institution_ids":["https://openalex.org/I184983240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058698335","display_name":"Hui Sun","orcid":null},"institutions":[{"id":"https://openalex.org/I184983240","display_name":"Northeast Normal University","ror":"https://ror.org/02rkvz144","country_code":"CN","type":"education","lineage":["https://openalex.org/I184983240"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hui Sun","raw_affiliation_strings":["College of Humanities and Sciences, Northeast Normal University, Changchun, 130117, China"],"affiliations":[{"raw_affiliation_string":"College of Humanities and Sciences, Northeast Normal University, Changchun, 130117, China","institution_ids":["https://openalex.org/I184983240"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065055262","display_name":"Cuihua Wang","orcid":"https://orcid.org/0000-0003-1279-9887"},"institutions":[{"id":"https://openalex.org/I204983213","display_name":"Harbin Institute of Technology","ror":"https://ror.org/01yqg2h08","country_code":"CN","type":"education","lineage":["https://openalex.org/I204983213"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Cuihua Wang","raw_affiliation_strings":["School of Computer Science and Technology, Harbin Institute of Technology at Weihai, Weihai, 264209, China"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Technology, Harbin Institute of Technology at Weihai, Weihai, 264209, China","institution_ids":["https://openalex.org/I204983213"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100530703","display_name":"MA Shu-yi","orcid":null},"institutions":[{"id":"https://openalex.org/I184983240","display_name":"Northeast Normal University","ror":"https://ror.org/02rkvz144","country_code":"CN","type":"education","lineage":["https://openalex.org/I184983240"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shuyi Ma","raw_affiliation_strings":["College of Computer Science and Information Technology, Key Laboratory of Intelligent Information Processing of Jilin Universities, Northeast Normal University, Changchun, 130117, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Information Technology, Key Laboratory of Intelligent Information Processing of Jilin Universities, Northeast Normal University, Changchun, 130117, China","institution_ids":["https://openalex.org/I184983240"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100520594","display_name":"Chao Bi","orcid":"https://orcid.org/0000-0001-5895-1202"},"institutions":[{"id":"https://openalex.org/I184983240","display_name":"Northeast Normal University","ror":"https://ror.org/02rkvz144","country_code":"CN","type":"education","lineage":["https://openalex.org/I184983240"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chao Bi","raw_affiliation_strings":["School of Mathematics and Statistics, Northeast Normal University, Changchun, 130117, China"],"affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Northeast Normal University, Changchun, 130117, China","institution_ids":["https://openalex.org/I184983240"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5101908190"],"corresponding_institution_ids":["https://openalex.org/I184983240"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.06840567,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"14","issue":"4","first_page":"299","last_page":"299"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.9526000022888184,"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":0.9526000022888184,"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/T13717","display_name":"Advanced Algorithms and Applications","score":0.9251999855041504,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13731","display_name":"Advanced Computing and Algorithms","score":0.9038000106811523,"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/locality","display_name":"Locality","score":0.9187426567077637},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.7087160348892212},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6708245873451233},{"id":"https://openalex.org/keywords/feature","display_name":"Feature (linguistics)","score":0.5277577042579651},{"id":"https://openalex.org/keywords/encode","display_name":"ENCODE","score":0.48759618401527405},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4791507124900818},{"id":"https://openalex.org/keywords/cluster-analysis","display_name":"Cluster analysis","score":0.47456175088882446},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.47134989500045776},{"id":"https://openalex.org/keywords/simple","display_name":"Simple (philosophy)","score":0.4542522728443146},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.4257078170776367},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.400985985994339}],"concepts":[{"id":"https://openalex.org/C2779808786","wikidata":"https://www.wikidata.org/wiki/Q6664603","display_name":"Locality","level":2,"score":0.9187426567077637},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.7087160348892212},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6708245873451233},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.5277577042579651},{"id":"https://openalex.org/C66746571","wikidata":"https://www.wikidata.org/wiki/Q1134833","display_name":"ENCODE","level":3,"score":0.48759618401527405},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4791507124900818},{"id":"https://openalex.org/C73555534","wikidata":"https://www.wikidata.org/wiki/Q622825","display_name":"Cluster analysis","level":2,"score":0.47456175088882446},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.47134989500045776},{"id":"https://openalex.org/C2780586882","wikidata":"https://www.wikidata.org/wiki/Q7520643","display_name":"Simple (philosophy)","level":2,"score":0.4542522728443146},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.4257078170776367},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.400985985994339},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"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/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1504/ijcse.2017.10005742","is_oa":false,"landing_page_url":"https://doi.org/10.1504/ijcse.2017.10005742","pdf_url":null,"source":{"id":"https://openalex.org/S65043351","display_name":"International Journal of Computational Science and Engineering","issn_l":"1742-7185","issn":["1742-7185","1742-7193"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310317825","host_organization_name":"Inderscience Publishers","host_organization_lineage":["https://openalex.org/P4310317825"],"host_organization_lineage_names":["Inderscience Publishers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Computational Science and Engineering","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":0,"referenced_works":[],"related_works":["https://openalex.org/W2468279273","https://openalex.org/W2354198838","https://openalex.org/W1989130879","https://openalex.org/W2103419012","https://openalex.org/W2988126442","https://openalex.org/W1974414866","https://openalex.org/W2063982682","https://openalex.org/W2338543196","https://openalex.org/W1544691147","https://openalex.org/W2113565103"],"abstract_inverted_index":{"Recently,":[0],"regularised":[1,49],"self-representation":[2,19,50],"(RSR)":[3],"has":[4],"been":[5],"proposed":[6,53,100,125],"as":[7,112],"an":[8],"efficient":[9,91],"unsupervised":[10],"feature":[11],"selection":[12],"algorithm.":[13,126],"However,":[14],"RSR":[15],"only":[16],"takes":[17],"the":[18,27,68,76,80,99,121,124],"ability":[20,31],"of":[21,32,72,79,123],"features":[22],"into":[23],"account,":[24],"and":[25,117],"neglects":[26],"locality":[28,47,69,77],"structure":[29,71],"preserving":[30],"features,":[33],"which":[34],"may":[35],"degrade":[36],"its":[37],"performance.":[38],"To":[39],"overcome":[40],"this":[41,55],"limitation,":[42],"a":[43,60,88],"novel":[44],"algorithm":[45,94],"termed":[46],"constrained":[48],"(LCRSR)":[51],"is":[52,64,95],"in":[54],"paper.":[56],"In":[57],"our":[58],"algorithm,":[59],"local":[61],"scatter":[62],"matrix":[63],"introduced":[65],"to":[66,97,119],"encode":[67],"geometric":[70],"high-dimensional":[73],"data.":[74],"Therefore,":[75],"information":[78],"input":[81],"database":[82],"can":[83],"be":[84],"well":[85],"preserved.":[86],"Moreover,":[87],"simple":[89],"yet":[90],"iterative":[92],"update":[93],"developed":[96],"solve":[98],"LCRSR.":[101],"Extensive":[102],"experiments":[103],"are":[104],"conducted":[105],"on":[106],"five":[107],"publicly":[108],"available":[109],"databases":[110],"(such":[111],"JAFFE,":[113],"ORL,":[114],"AR,":[115],"COIL20":[116],"SRBCT)":[118],"demonstrate":[120],"efficiency":[122],"Experimental":[127],"results":[128],"show":[129],"that":[130],"LCRSR":[131],"obtains":[132],"better":[133],"clustering":[134],"performance":[135],"than":[136],"some":[137],"other":[138],"state-of-the-art":[139],"approaches.":[140]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
