{"id":"https://openalex.org/W2032581473","doi":"https://doi.org/10.1109/ijcnn.2014.6889751","title":"Trimmed affine projection algorithms","display_name":"Trimmed affine projection algorithms","publication_year":2014,"publication_date":"2014-07-01","ids":{"openalex":"https://openalex.org/W2032581473","doi":"https://doi.org/10.1109/ijcnn.2014.6889751","mag":"2032581473"},"language":"en","primary_location":{"id":"doi:10.1109/ijcnn.2014.6889751","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn.2014.6889751","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Joint Conference on Neural Networks (IJCNN)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5077852542","display_name":"Badong Chen","orcid":"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":["School of Electronic and Information Engineering, Xi'an Jiaotong University, China","Sch. of Electron. & Inf. Eng., Xi'an JiaoTong Univ., Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Xi'an Jiaotong University, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., Xi'an JiaoTong Univ., Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100635998","display_name":"Xiaohan Yang","orcid":"https://orcid.org/0000-0003-4425-4531"},"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":"Xiaohan Yang","raw_affiliation_strings":["School of Electronic and Information Engineering, Xi'an Jiaotong University, China","Sch. of Electron. & Inf. Eng., Xi'an JiaoTong Univ., Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Xi'an Jiaotong University, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., Xi'an JiaoTong Univ., Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101812934","display_name":"Hong Guang Ji","orcid":"https://orcid.org/0000-0002-7152-4907"},"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":"Hong Ji","raw_affiliation_strings":["School of Electronic and Information Engineering, Xi'an Jiaotong University, China","Sch. of Electron. & Inf. Eng., Xi'an JiaoTong Univ., Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Xi'an Jiaotong University, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., Xi'an JiaoTong Univ., Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030751090","display_name":"Hua Qu","orcid":"https://orcid.org/0000-0002-4895-5979"},"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":"Hua Qu","raw_affiliation_strings":["School of Electronic and Information Engineering, Xi'an Jiaotong University, China","Sch. of Electron. & Inf. Eng., Xi'an JiaoTong Univ., Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Xi'an Jiaotong University, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., Xi'an JiaoTong Univ., Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047405956","display_name":"Nanning Zheng","orcid":"https://orcid.org/0000-0003-1608-8257"},"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":"Nanning Zheng","raw_affiliation_strings":["School of Electronic and Information Engineering, Xi'an Jiaotong University, China","Sch. of Electron. & Inf. Eng., Xi'an JiaoTong Univ., Xi'an, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Xi'an Jiaotong University, China","institution_ids":["https://openalex.org/I87445476"]},{"raw_affiliation_string":"Sch. of Electron. & Inf. Eng., Xi'an JiaoTong Univ., Xi'an, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019504861","display_name":"Jos\u00e9 C. Pr\u0131\u0301ncipe","orcid":"https://orcid.org/0000-0002-3449-3531"},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jose C. Principe","raw_affiliation_strings":["Department of Electrical and Computer Engineering, University of Florida, USA","Dept. of Electr. & Comput. Eng., University of Florida, Gainesville, FL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, University of Florida, USA","institution_ids":["https://openalex.org/I33213144"]},{"raw_affiliation_string":"Dept. of Electr. & Comput. Eng., University of Florida, Gainesville, FL, USA","institution_ids":["https://openalex.org/I33213144"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1923","last_page":"1928"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998999834060669,"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"}},{"id":"https://openalex.org/T11447","display_name":"Blind Source Separation Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"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/T11236","display_name":"Control Systems and Identification","score":0.9987000226974487,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/least-trimmed-squares","display_name":"Least trimmed squares","score":0.8236075639724731},{"id":"https://openalex.org/keywords/outlier","display_name":"Outlier","score":0.7260833978652954},{"id":"https://openalex.org/keywords/affine-transformation","display_name":"Affine transformation","score":0.6560882329940796},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.638566792011261},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.631589412689209},{"id":"https://openalex.org/keywords/robust-statistics","display_name":"Robust statistics","score":0.5952152013778687},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.5045424699783325},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.4953995943069458},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47587957978248596},{"id":"https://openalex.org/keywords/projection","display_name":"Projection (relational algebra)","score":0.4701929986476898},{"id":"https://openalex.org/keywords/affine-shape-adaptation","display_name":"Affine shape adaptation","score":0.4573497176170349},{"id":"https://openalex.org/keywords/least-squares-function-approximation","display_name":"Least-squares function approximation","score":0.4488424062728882},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4220202565193176},{"id":"https://openalex.org/keywords/affine-combination","display_name":"Affine combination","score":0.335263729095459},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.24606472253799438},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.23093721270561218},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.14786091446876526},{"id":"https://openalex.org/keywords/non-linear-least-squares","display_name":"Non-linear least squares","score":0.1457596719264984},{"id":"https://openalex.org/keywords/discrete-mathematics","display_name":"Discrete mathematics","score":0.07231342792510986}],"concepts":[{"id":"https://openalex.org/C25294789","wikidata":"https://www.wikidata.org/wiki/Q6510410","display_name":"Least trimmed squares","level":4,"score":0.8236075639724731},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.7260833978652954},{"id":"https://openalex.org/C92757383","wikidata":"https://www.wikidata.org/wiki/Q382497","display_name":"Affine transformation","level":2,"score":0.6560882329940796},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.638566792011261},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.631589412689209},{"id":"https://openalex.org/C67226441","wikidata":"https://www.wikidata.org/wiki/Q1665389","display_name":"Robust statistics","level":3,"score":0.5952152013778687},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.5045424699783325},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.4953995943069458},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47587957978248596},{"id":"https://openalex.org/C57493831","wikidata":"https://www.wikidata.org/wiki/Q3134666","display_name":"Projection (relational algebra)","level":2,"score":0.4701929986476898},{"id":"https://openalex.org/C18516315","wikidata":"https://www.wikidata.org/wiki/Q4688950","display_name":"Affine shape adaptation","level":4,"score":0.4573497176170349},{"id":"https://openalex.org/C9936470","wikidata":"https://www.wikidata.org/wiki/Q6510405","display_name":"Least-squares function approximation","level":3,"score":0.4488424062728882},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4220202565193176},{"id":"https://openalex.org/C207221997","wikidata":"https://www.wikidata.org/wiki/Q938614","display_name":"Affine combination","level":3,"score":0.335263729095459},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.24606472253799438},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.23093721270561218},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.14786091446876526},{"id":"https://openalex.org/C45923927","wikidata":"https://www.wikidata.org/wiki/Q3319230","display_name":"Non-linear least squares","level":3,"score":0.1457596719264984},{"id":"https://openalex.org/C118615104","wikidata":"https://www.wikidata.org/wiki/Q121416","display_name":"Discrete mathematics","level":1,"score":0.07231342792510986},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ijcnn.2014.6889751","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ijcnn.2014.6889751","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 International Joint Conference on Neural Networks (IJCNN)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320310009","display_name":"University of Florida","ror":"https://ror.org/02y3ad647"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1484664922","https://openalex.org/W1534675906","https://openalex.org/W1540920731","https://openalex.org/W1547069917","https://openalex.org/W1819447595","https://openalex.org/W1986580492","https://openalex.org/W2011197824","https://openalex.org/W2012915481","https://openalex.org/W2019794183","https://openalex.org/W2029909627","https://openalex.org/W2035088317","https://openalex.org/W2071820974","https://openalex.org/W2126709692","https://openalex.org/W2129249398","https://openalex.org/W2136409657","https://openalex.org/W2139320579","https://openalex.org/W2153290280","https://openalex.org/W2167932108","https://openalex.org/W2481926318","https://openalex.org/W2498631646","https://openalex.org/W4243330440"],"related_works":["https://openalex.org/W2184784635","https://openalex.org/W2077614002","https://openalex.org/W2036246238","https://openalex.org/W1998387052","https://openalex.org/W2498386001","https://openalex.org/W2038416447","https://openalex.org/W2020310427","https://openalex.org/W1510464305","https://openalex.org/W2100544925","https://openalex.org/W2162196222"],"abstract_inverted_index":{"The":[0,18,69],"least":[1],"trimmed":[2,57,64],"squares":[3],"(LTS)":[4],"estimator":[5,9],"is":[6,25,36,41],"a":[7],"robust":[8,75,89],"as":[10],"it":[11],"can":[12],"avoid":[13],"undue":[14],"influence":[15],"from":[16],"outliers.":[17],"exact":[19],"solution":[20],"of":[21,34],"the":[22,32,39,48,56],"LTS":[23,49],"estimation":[24],"however":[26],"hard":[27],"to":[28,51,76],"And":[29],"and":[30,54,62,78,88],"if":[31],"number":[33],"data":[35],"large":[37],"then":[38],"method":[40],"unfeasible.":[42],"In":[43],"this":[44],"work,":[45],"we":[46],"apply":[47],"criterion":[50],"adaptive":[52,71],"Altering":[53],"develop":[55],"affine":[58,65],"projection":[59,66],"algorithm":[60,67],"(TAPA)":[61],"kernel":[63],"(KTAPA).":[68],"proposed":[70],"algorithms":[72],"are":[73],"very":[74],"outliers":[77],"have":[79],"low":[80],"computational":[81],"complexity.":[82],"Simulation":[83],"results":[84],"conflrm":[85],"their":[86],"excellent":[87],"performance.":[90]},"counts_by_year":[{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}