{"id":"https://openalex.org/W4387587765","doi":"https://doi.org/10.1109/lsp.2023.3324295","title":"Minimum Error Entropy Estimation Under Contaminated Gaussian Noise","display_name":"Minimum Error Entropy Estimation Under Contaminated Gaussian Noise","publication_year":2023,"publication_date":"2023-01-01","ids":{"openalex":"https://openalex.org/W4387587765","doi":"https://doi.org/10.1109/lsp.2023.3324295"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2023.3324295","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2023.3324295","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing Letters","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://upcommons.upc.edu/bitstreams/52e7aea8-2e6f-46c1-ba2c-19c7c20feffc/download","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050466977","display_name":"Carlos Alejandro Lopez","orcid":"https://orcid.org/0000-0002-2216-2786"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":true,"raw_author_name":"Carlos Alejandro Lopez","raw_affiliation_strings":["Signal Processing and Communications Group (SPCOM), Department de Teoria del Senyal i Comunicacions, Universitat Polit&#x00E8;cnica de Catalunya (UPC), Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Signal Processing and Communications Group (SPCOM), Department de Teoria del Senyal i Comunicacions, Universitat Polit&#x00E8;cnica de Catalunya (UPC), Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009368138","display_name":"Ferran de Cabrera","orcid":"https://orcid.org/0000-0001-6949-780X"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ferran de Cabrera","raw_affiliation_strings":["Signal Processing and Communications Group (SPCOM), Department de Teoria del Senyal i Comunicacions, Universitat Polit&#x00E8;cnica de Catalunya (UPC), Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Signal Processing and Communications Group (SPCOM), Department de Teoria del Senyal i Comunicacions, Universitat Polit&#x00E8;cnica de Catalunya (UPC), Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102742723","display_name":"Jaume Riba","orcid":"https://orcid.org/0000-0002-5515-8169"},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jaume Riba","raw_affiliation_strings":["Signal Processing and Communications Group (SPCOM), Department de Teoria del Senyal i Comunicacions, Universitat Polit&#x00E8;cnica de Catalunya (UPC), Barcelona, Spain"],"affiliations":[{"raw_affiliation_string":"Signal Processing and Communications Group (SPCOM), Department de Teoria del Senyal i Comunicacions, Universitat Polit&#x00E8;cnica de Catalunya (UPC), Barcelona, Spain","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5050466977"],"corresponding_institution_ids":["https://openalex.org/I9617848"],"apc_list":null,"apc_paid":null,"fwci":1.037,"has_fulltext":true,"cited_by_count":6,"citation_normalized_percentile":{"value":0.81637411,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"30","issue":null,"first_page":"1457","last_page":"1461"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9986000061035156,"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/T10711","display_name":"Target Tracking and Data Fusion in Sensor Networks","score":0.9986000061035156,"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/T12261","display_name":"Statistical Mechanics and Entropy","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11236","display_name":"Control Systems and Identification","score":0.9957000017166138,"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/outlier","display_name":"Outlier","score":0.573207437992096},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5718641877174377},{"id":"https://openalex.org/keywords/gaussian","display_name":"Gaussian","score":0.5640761852264404},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.5550018548965454},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5488090515136719},{"id":"https://openalex.org/keywords/gaussian-noise","display_name":"Gaussian noise","score":0.508960485458374},{"id":"https://openalex.org/keywords/minimum-variance-unbiased-estimator","display_name":"Minimum-variance unbiased estimator","score":0.4709433317184448},{"id":"https://openalex.org/keywords/best-linear-unbiased-prediction","display_name":"Best linear unbiased prediction","score":0.4230981171131134},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.4106062650680542},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.40975072979927063},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38396722078323364},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.3789372742176056},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3667844235897064},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.22212618589401245},{"id":"https://openalex.org/keywords/selection","display_name":"Selection (genetic algorithm)","score":0.10280948877334595}],"concepts":[{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.573207437992096},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5718641877174377},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.5640761852264404},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.5550018548965454},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5488090515136719},{"id":"https://openalex.org/C4199805","wikidata":"https://www.wikidata.org/wiki/Q2725903","display_name":"Gaussian noise","level":2,"score":0.508960485458374},{"id":"https://openalex.org/C165646398","wikidata":"https://www.wikidata.org/wiki/Q3755281","display_name":"Minimum-variance unbiased estimator","level":3,"score":0.4709433317184448},{"id":"https://openalex.org/C103545067","wikidata":"https://www.wikidata.org/wiki/Q796265","display_name":"Best linear unbiased prediction","level":3,"score":0.4230981171131134},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4106062650680542},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.40975072979927063},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38396722078323364},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.3789372742176056},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3667844235897064},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.22212618589401245},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.10280948877334595},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lsp.2023.3324295","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2023.3324295","pdf_url":null,"source":{"id":"https://openalex.org/S120629676","display_name":"IEEE Signal Processing Letters","issn_l":"1070-9908","issn":["1070-9908","1558-2361"],"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 Signal Processing Letters","raw_type":"journal-article"},{"id":"pmh:oai:upcommons.upc.edu:2117/402620","is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/402620","pdf_url":"https://upcommons.upc.edu/bitstreams/52e7aea8-2e6f-46c1-ba2c-19c7c20feffc/download","source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":{"id":"pmh:oai:upcommons.upc.edu:2117/402620","is_oa":true,"landing_page_url":"https://hdl.handle.net/2117/402620","pdf_url":"https://upcommons.upc.edu/bitstreams/52e7aea8-2e6f-46c1-ba2c-19c7c20feffc/download","source":{"id":"https://openalex.org/S4210207057","display_name":"QRU Quaderns de Recerca en Urbanisme","issn_l":"2014-9689","issn":["2014-9689","2385-6777"],"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/P4310322448","host_organization_name":"Q71272178","host_organization_lineage":["https://openalex.org/P4310322448"],"host_organization_lineage_names":["Q71272178"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3085798016","display_name":null,"funder_award_id":"PID2019-105717RB-C22","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"},{"id":"https://openalex.org/G3690828678","display_name":null,"funder_award_id":"PID2019","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"},{"id":"https://openalex.org/G7425137858","display_name":null,"funder_award_id":"PID2019","funder_id":"https://openalex.org/F4320321505","funder_display_name":"Generalitat de Catalunya"},{"id":"https://openalex.org/G8920660035","display_name":null,"funder_award_id":"PID2022","funder_id":"https://openalex.org/F4320322930","funder_display_name":"Ministerio de Ciencia e Innovaci\u00f3n"}],"funders":[{"id":"https://openalex.org/F4320321505","display_name":"Generalitat de Catalunya","ror":"https://ror.org/01bg62x04"},{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320338080","display_name":"European Social Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4387587765.pdf"},"referenced_works_count":37,"referenced_works":["https://openalex.org/W1494202061","https://openalex.org/W1523985187","https://openalex.org/W1553773604","https://openalex.org/W1814500939","https://openalex.org/W2006245542","https://openalex.org/W2051419981","https://openalex.org/W2056601790","https://openalex.org/W2071857122","https://openalex.org/W2076963649","https://openalex.org/W2083682556","https://openalex.org/W2095324495","https://openalex.org/W2097521973","https://openalex.org/W2107154726","https://openalex.org/W2122882636","https://openalex.org/W2149023907","https://openalex.org/W2166887996","https://openalex.org/W2481926318","https://openalex.org/W2781362050","https://openalex.org/W2787508637","https://openalex.org/W2791349464","https://openalex.org/W2799244537","https://openalex.org/W2885337538","https://openalex.org/W2912137037","https://openalex.org/W3015930392","https://openalex.org/W3018531073","https://openalex.org/W3044681081","https://openalex.org/W3098430945","https://openalex.org/W3127483027","https://openalex.org/W3127795058","https://openalex.org/W4205213118","https://openalex.org/W4213251304","https://openalex.org/W4230367971","https://openalex.org/W4244992659","https://openalex.org/W4313547850","https://openalex.org/W6629498434","https://openalex.org/W6668198320","https://openalex.org/W6781003217"],"related_works":["https://openalex.org/W2011691467","https://openalex.org/W2425966299","https://openalex.org/W1969766666","https://openalex.org/W2413822334","https://openalex.org/W4312456847","https://openalex.org/W2592453568","https://openalex.org/W1972082064","https://openalex.org/W2017908290","https://openalex.org/W2566025786","https://openalex.org/W2281886888"],"abstract_inverted_index":{"It":[0],"is":[1,16],"shown":[2],"that":[3],"R\u00b4enyi's":[4],"entropy":[5,37],"of":[6,33,42,73],"a":[7,29,48,74,88],"Gaussian":[8,51],"mixture":[9],"with":[10,21,57,80],"entropic":[11,61],"index":[12],"\u03b1":[13],"\u220a":[14],"(1,\u221e]":[15],"upper-bounded":[17],"by":[18,46],"the":[19,34,40],"cluster":[20],"minimum":[22,35],"variance.":[23],"This":[24],"basic":[25],"idea":[26],"leads":[27,66],"to":[28,53,67,93],"clean":[30],"worst-case":[31],"formulation":[32],"error":[36],"principle":[38],"in":[39,71],"context":[41],"linear":[43,63],"multi-sensor":[44],"fusion":[45],"using":[47],"largely":[49],"contaminated":[50],"distribution":[52],"model":[54,81],"sensor":[55],"errors":[56],"outliers.":[58],"The":[59],"obtained":[60],"best":[62],"unbiased":[64],"estimator":[65],"an":[68],"operational":[69],"interpretation":[70],"terms":[72],"precision/reliability":[75],"trade-off,":[76],"it":[77,86],"resonates":[78],"closely":[79],"order":[82],"selection":[83],"methods,":[84],"and":[85],"provides":[87],"possible":[89],"information":[90],"theoretic":[91],"root":[92],"sparsity-promoting":[94],"regularization.":[95]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3}],"updated_date":"2026-04-10T15:06:20.359241","created_date":"2025-10-10T00:00:00"}
