{"id":"https://openalex.org/W2809378559","doi":"https://doi.org/10.1109/tcsvt.2018.2849757","title":"Structurally Incoherent Low-Rank 2DLPP for Image Classification","display_name":"Structurally Incoherent Low-Rank 2DLPP for Image Classification","publication_year":2018,"publication_date":"2018-06-22","ids":{"openalex":"https://openalex.org/W2809378559","doi":"https://doi.org/10.1109/tcsvt.2018.2849757","mag":"2809378559"},"language":"en","primary_location":{"id":"doi:10.1109/tcsvt.2018.2849757","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2018.2849757","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems for Video Technology","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/A5032139219","display_name":"Yuwu Lu","orcid":"https://orcid.org/0000-0003-1215-4915"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":true,"raw_author_name":"Yuwu Lu","raw_affiliation_strings":["Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101456902","display_name":"Chun Yuan","orcid":"https://orcid.org/0000-0002-3590-6676"},"institutions":[{"id":"https://openalex.org/I3131625388","display_name":"University Town of Shenzhen","ror":"https://ror.org/05f5j6225","country_code":"CN","type":"education","lineage":["https://openalex.org/I3131625388"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chun Yuan","raw_affiliation_strings":["Graduate School at Shenzhen, Tsinghua University, Shenzhen, China","[Graduate School at Shenzhen, Tsinghua University, Shenzhen, China]"],"affiliations":[{"raw_affiliation_string":"Graduate School at Shenzhen, Tsinghua University, Shenzhen, China","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]},{"raw_affiliation_string":"[Graduate School at Shenzhen, Tsinghua University, Shenzhen, China]","institution_ids":["https://openalex.org/I3131625388","https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100740143","display_name":"Xuelong Li","orcid":"https://orcid.org/0000-0002-0019-4197"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuelong Li","raw_affiliation_strings":["School of Computer Science and Center for OPTical IMagery Analysis and Learning (OPTIMAL), Northwestern Polytechnical University, Xi\u2019an, China","[School of Computer Science and Center for OPTical IMagery Analysis and Learning (OPTIMAL), Northwestern Polytechnical University, Xi'an, China]"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Center for OPTical IMagery Analysis and Learning (OPTIMAL), Northwestern Polytechnical University, Xi\u2019an, China","institution_ids":["https://openalex.org/I17145004"]},{"raw_affiliation_string":"[School of Computer Science and Center for OPTical IMagery Analysis and Learning (OPTIMAL), Northwestern Polytechnical University, Xi'an, China]","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043352718","display_name":"Zhihui Lai","orcid":"https://orcid.org/0000-0002-4388-3080"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Zhihui Lai","raw_affiliation_strings":["Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Institute of Textiles and Clothing, The Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100325058","display_name":"David Zhang","orcid":"https://orcid.org/0000-0002-5027-5286"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"David Zhang","raw_affiliation_strings":["Biometrics Research Center, The Hong Kong Polytechnic University, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Biometrics Research Center, The Hong Kong Polytechnic University, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019313200","display_name":"Linlin Shen","orcid":"https://orcid.org/0000-0003-1420-0815"},"institutions":[{"id":"https://openalex.org/I180726961","display_name":"Shenzhen University","ror":"https://ror.org/01vy4gh70","country_code":"CN","type":"education","lineage":["https://openalex.org/I180726961"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linlin Shen","raw_affiliation_strings":["College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China","Coll. of Comput. Sci. & Software Eng., ShenZhen Univ., Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"College of Computer Science and Software Engineering, Shenzhen University, Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]},{"raw_affiliation_string":"Coll. of Comput. Sci. & Software Eng., ShenZhen Univ., Shenzhen, China","institution_ids":["https://openalex.org/I180726961"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5032139219"],"corresponding_institution_ids":["https://openalex.org/I14243506"],"apc_list":null,"apc_paid":null,"fwci":2.0211,"has_fulltext":false,"cited_by_count":28,"citation_normalized_percentile":{"value":0.90441321,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"29","issue":"6","first_page":"1701","last_page":"1714"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10057","display_name":"Face and Expression Recognition","score":0.998199999332428,"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":0.998199999332428,"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":0.9979000091552734,"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/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.682669997215271},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6376473307609558},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5449160933494568},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.5344547033309937},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.5215544700622559},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.509945273399353},{"id":"https://openalex.org/keywords/subspace-topology","display_name":"Subspace topology","score":0.5049288868904114},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5012147426605225},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4605291485786438},{"id":"https://openalex.org/keywords/discriminative-model","display_name":"Discriminative model","score":0.45985159277915955},{"id":"https://openalex.org/keywords/linear-discriminant-analysis","display_name":"Linear discriminant analysis","score":0.42413315176963806},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.26744815707206726}],"concepts":[{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.682669997215271},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6376473307609558},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5449160933494568},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.5344547033309937},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.5215544700622559},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.509945273399353},{"id":"https://openalex.org/C32834561","wikidata":"https://www.wikidata.org/wiki/Q660730","display_name":"Subspace topology","level":2,"score":0.5049288868904114},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5012147426605225},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4605291485786438},{"id":"https://openalex.org/C97931131","wikidata":"https://www.wikidata.org/wiki/Q5282087","display_name":"Discriminative model","level":2,"score":0.45985159277915955},{"id":"https://openalex.org/C69738355","wikidata":"https://www.wikidata.org/wiki/Q1228929","display_name":"Linear discriminant analysis","level":2,"score":0.42413315176963806},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.26744815707206726},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"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/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tcsvt.2018.2849757","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tcsvt.2018.2849757","pdf_url":null,"source":{"id":"https://openalex.org/S115173108","display_name":"IEEE Transactions on Circuits and Systems for Video Technology","issn_l":"1051-8215","issn":["1051-8215","1558-2205"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Circuits and Systems for Video Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/10","display_name":"Reduced inequalities","score":0.75}],"awards":[{"id":"https://openalex.org/G1862344831","display_name":null,"funder_award_id":"61602270","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3556342979","display_name":null,"funder_award_id":"61672357","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3878400266","display_name":null,"funder_award_id":"61573248","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5387155564","display_name":null,"funder_award_id":"1-YW2V","funder_id":"https://openalex.org/F4320322598","funder_display_name":"Hong Kong Polytechnic University"},{"id":"https://openalex.org/G6813436119","display_name":null,"funder_award_id":"61732011","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7524108349","display_name":null,"funder_award_id":"61761130079","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/F4320322598","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":66,"referenced_works":["https://openalex.org/W191001584","https://openalex.org/W384497013","https://openalex.org/W1166921479","https://openalex.org/W1591385104","https://openalex.org/W1600550542","https://openalex.org/W1609746247","https://openalex.org/W1648429932","https://openalex.org/W1736339626","https://openalex.org/W1870661746","https://openalex.org/W1902027874","https://openalex.org/W1906012480","https://openalex.org/W1975815261","https://openalex.org/W1978484841","https://openalex.org/W1980698266","https://openalex.org/W1988805924","https://openalex.org/W1997201895","https://openalex.org/W2006240628","https://openalex.org/W2006793117","https://openalex.org/W2013015287","https://openalex.org/W2015872666","https://openalex.org/W2048023990","https://openalex.org/W2050834445","https://openalex.org/W2053186076","https://openalex.org/W2063715296","https://openalex.org/W2081477191","https://openalex.org/W2097308346","https://openalex.org/W2098461404","https://openalex.org/W2102544846","https://openalex.org/W2103250033","https://openalex.org/W2103560185","https://openalex.org/W2109444197","https://openalex.org/W2117553576","https://openalex.org/W2118718620","https://openalex.org/W2128728535","https://openalex.org/W2132633146","https://openalex.org/W2145862222","https://openalex.org/W2146130798","https://openalex.org/W2154189032","https://openalex.org/W2165554381","https://openalex.org/W2167601730","https://openalex.org/W2291533986","https://openalex.org/W2324450140","https://openalex.org/W2366739890","https://openalex.org/W2468950986","https://openalex.org/W2471758726","https://openalex.org/W2494395359","https://openalex.org/W2508497007","https://openalex.org/W2519420704","https://openalex.org/W2561455088","https://openalex.org/W2573268259","https://openalex.org/W2581756885","https://openalex.org/W2585551302","https://openalex.org/W2597701578","https://openalex.org/W2613237644","https://openalex.org/W2765627079","https://openalex.org/W2795017224","https://openalex.org/W3003365835","https://openalex.org/W3098140381","https://openalex.org/W3105835503","https://openalex.org/W3122534566","https://openalex.org/W4250589301","https://openalex.org/W6636305976","https://openalex.org/W6653944615","https://openalex.org/W6675955514","https://openalex.org/W6677759377","https://openalex.org/W6682042988"],"related_works":["https://openalex.org/W2380748039","https://openalex.org/W4312650805","https://openalex.org/W1997472478","https://openalex.org/W2067378131","https://openalex.org/W3100092831","https://openalex.org/W2321141263","https://openalex.org/W1844323538","https://openalex.org/W2371167124","https://openalex.org/W2125244435","https://openalex.org/W1984577369"],"abstract_inverted_index":{"Preserving":[0],"projection-based":[1],"methods":[2,174,182],"are":[3,148,175],"good":[4],"for":[5,88,183],"finding":[6],"the":[7,16,43,52,61,103,108,112,141,152,165,172,178],"manifold":[8],"structure":[9],"embedded":[10],"in":[11,29,68,164],"data.":[12,56,109],"As":[13],"they":[14],"use":[15,72],"Euclidean":[17],"distance":[18],"as":[19],"a":[20,94,124,134],"metric,":[21],"which":[22],"is":[23,38],"sensitive":[24],"to":[25,41,59,123,132,177],"noise":[26],"and":[27,81,115,127,143,156],"outliers":[28],"data,":[30],"nuclear":[31],"norm-based":[32],"2D":[33],"locality":[34],"preserving":[35,65,73,98,180],"projection":[36,66,74,99,181],"(NN-2DLPP)":[37],"thus":[39],"proposed":[40,173],"improve":[42,60],"robustness":[44],"of":[45,55,64,79,97,107,146,154],"2DLPP.":[46],"However,":[47],"NN-2DLPP":[48],"does":[49],"not":[50],"consider":[51],"discriminant":[53,62],"ability":[54,63],"In":[57],"order":[58],"methods,":[67],"this":[69],"paper,":[70],"we":[71],"learning":[75,100],"with":[76],"structurally":[77,83],"incoherence":[78],"data":[80],"propose":[82,128],"incoherent":[84],"low-rank":[85,116],"2DLPP":[86],"(SILR-2DLPP)":[87],"image":[89,160,184],"classification.":[90,185],"This":[91],"approach":[92],"provides":[93],"discriminative":[95],"representation":[96,117],"by":[101],"recovering":[102],"distinct":[104],"different":[105],"classes":[106],"SILR-2DLPP":[110,122,130,147,155],"searches":[111],"optimal":[113],"subspace":[114],"simultaneously.":[118],"We":[119],"further":[120],"extend":[121],"kernel":[125,129],"case":[126],"(KSILR-2DLPP)":[131],"obtain":[133],"nonlinear":[135],"representation.":[136],"The":[137,167],"theoretical":[138],"analysis":[139],"including":[140],"convergence":[142],"computational":[144],"complexity":[145],"presented.":[149],"To":[150],"verify":[151],"performance":[153],"KSILR-2DLPP,":[157],"six":[158],"well-known":[159],"databases":[161],"were":[162],"used":[163],"experiments.":[166],"experimental":[168],"results":[169],"show":[170],"that":[171],"superior":[176],"previous":[179]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":4}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}