{"id":"https://openalex.org/W2157990334","doi":"https://doi.org/10.1109/lsp.2010.2040929","title":"A Gradient-Based Variable Step-Size Scheme for Kurtosis of Estimated Error","display_name":"A Gradient-Based Variable Step-Size Scheme for Kurtosis of Estimated Error","publication_year":2010,"publication_date":"2010-01-26","ids":{"openalex":"https://openalex.org/W2157990334","doi":"https://doi.org/10.1109/lsp.2010.2040929","mag":"2157990334"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2010.2040929","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2010.2040929","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":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080953381","display_name":"Jeng\u2010Kuang Hwang","orcid":"https://orcid.org/0000-0001-5072-0784"},"institutions":[{"id":"https://openalex.org/I99908691","display_name":"Yuan Ze University","ror":"https://ror.org/01fv1ds98","country_code":"TW","type":"education","lineage":["https://openalex.org/I99908691"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Jeng-Kuang Hwang","raw_affiliation_strings":["Department of Communication Engineering, Yuan-Ze University, Chungli, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Communication Engineering, Yuan-Ze University, Chungli, Taiwan","institution_ids":["https://openalex.org/I99908691"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101415032","display_name":"Yuanping Li","orcid":"https://orcid.org/0000-0003-1320-5163"},"institutions":[{"id":"https://openalex.org/I99908691","display_name":"Yuan Ze University","ror":"https://ror.org/01fv1ds98","country_code":"TW","type":"education","lineage":["https://openalex.org/I99908691"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yuan-Ping Li","raw_affiliation_strings":["Department of Electrical Engineering, Yuan-Ze University, Chungli, Taiwan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Yuan-Ze University, Chungli, Taiwan","institution_ids":["https://openalex.org/I99908691"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I99908691"],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":0.3053,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.6495137,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"17","issue":"4","first_page":"331","last_page":"334"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":1.0,"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":1.0,"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":0.9995999932289124,"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/T10860","display_name":"Speech and Audio Processing","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"}}],"keywords":[{"id":"https://openalex.org/keywords/kurtosis","display_name":"Kurtosis","score":0.8652833700180054},{"id":"https://openalex.org/keywords/robustness","display_name":"Robustness (evolution)","score":0.7389434576034546},{"id":"https://openalex.org/keywords/rate-of-convergence","display_name":"Rate of convergence","score":0.5821055173873901},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.570337176322937},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5196501016616821},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.4914661645889282},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.4720880687236786},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.40638843178749084},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.3220131993293762},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.25729262828826904},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.0790223479270935}],"concepts":[{"id":"https://openalex.org/C166963901","wikidata":"https://www.wikidata.org/wiki/Q287251","display_name":"Kurtosis","level":2,"score":0.8652833700180054},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7389434576034546},{"id":"https://openalex.org/C57869625","wikidata":"https://www.wikidata.org/wiki/Q1783502","display_name":"Rate of convergence","level":3,"score":0.5821055173873901},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.570337176322937},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5196501016616821},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.4914661645889282},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.4720880687236786},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.40638843178749084},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.3220131993293762},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.25729262828826904},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0790223479270935},{"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/C50522688","wikidata":"https://www.wikidata.org/wiki/Q189833","display_name":"Economic growth","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lsp.2010.2040929","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2010.2040929","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"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1492221128","https://openalex.org/W1568229137","https://openalex.org/W1999542175","https://openalex.org/W2050810337","https://openalex.org/W2105591650","https://openalex.org/W2115947173","https://openalex.org/W2132749914","https://openalex.org/W2157187092","https://openalex.org/W2159876929","https://openalex.org/W2160498832","https://openalex.org/W2199011767","https://openalex.org/W2895674046"],"related_works":["https://openalex.org/W4381516319","https://openalex.org/W2037499216","https://openalex.org/W1506384729","https://openalex.org/W4225568567","https://openalex.org/W4286378979","https://openalex.org/W2075698830","https://openalex.org/W3127045225","https://openalex.org/W3216026256","https://openalex.org/W2059891554","https://openalex.org/W2027857183"],"abstract_inverted_index":{"This":[0],"paper":[1],"proposes":[2],"a":[3,15,20,34,72],"new":[4],"variable":[5],"step-size":[6],"LMS":[7],"(VSLMS)":[8],"algorithm":[9,36],"with":[10],"an":[11,23,40],"approach":[12],"in":[13,61],"which":[14],"gradient-based":[16],"weighted":[17],"average":[18],"of":[19,22,33,53,63],"kurtosis":[21],"estimated":[24],"error":[25],"signal":[26],"is":[27],"used":[28],"to":[29,39,50,59,70],"improve":[30],"the":[31,51,54],"drawback":[32],"previous":[35],"for":[37],"application":[38],"unknown":[41],"channel":[42],"estimation.":[43],"The":[44],"proposed":[45],"scheme":[46],"leads":[47],"not":[48],"only":[49],"enhancement":[52],"convergence":[55],"rate,":[56],"but":[57],"also":[58,68],"robustness":[60],"terms":[62],"low-SNR":[64],"environments.":[65],"It":[66],"could":[67],"lead":[69],"obtaining":[71],"lower":[73],"misadjustment":[74],"error.":[75]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2025-10-10T00:00:00"}
