{"id":"https://openalex.org/W2307681928","doi":"https://doi.org/10.1109/lsp.2016.2539328","title":"Distributed Spectrum Estimation Based on Alternating Mixed Discrete-Continuous Adaptation","display_name":"Distributed Spectrum Estimation Based on Alternating Mixed Discrete-Continuous Adaptation","publication_year":2016,"publication_date":"2016-03-08","ids":{"openalex":"https://openalex.org/W2307681928","doi":"https://doi.org/10.1109/lsp.2016.2539328","mag":"2307681928"},"language":"en","primary_location":{"id":"doi:10.1109/lsp.2016.2539328","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2016.2539328","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/A5044189292","display_name":"Tamara Guerra Miller","orcid":null},"institutions":[{"id":"https://openalex.org/I2699952","display_name":"Pontifical Catholic University of Rio de Janeiro","ror":"https://ror.org/01dg47b60","country_code":"BR","type":"education","lineage":["https://openalex.org/I2699952"]}],"countries":["BR"],"is_corresponding":true,"raw_author_name":"Tamara Guerra Miller","raw_affiliation_strings":["CETUC, PUC-Rio, Rio de Janeiro, Brazil"],"affiliations":[{"raw_affiliation_string":"CETUC, PUC-Rio, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I2699952"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030497493","display_name":"Songcen Xu","orcid":"https://orcid.org/0000-0002-0022-0906"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Songcen Xu","raw_affiliation_strings":["Huawei Research Centre, Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Huawei Research Centre, Shenzhen, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049028312","display_name":"Rodrigo C. de Lamare","orcid":"https://orcid.org/0000-0003-2322-6451"},"institutions":[{"id":"https://openalex.org/I2699952","display_name":"Pontifical Catholic University of Rio de Janeiro","ror":"https://ror.org/01dg47b60","country_code":"BR","type":"education","lineage":["https://openalex.org/I2699952"]},{"id":"https://openalex.org/I52099693","display_name":"University of York","ror":"https://ror.org/04m01e293","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]}],"countries":["BR","GB"],"is_corresponding":false,"raw_author_name":"Rodrigo C. de Lamare","raw_affiliation_strings":["CETUC, PUC-Rio, Rio de Janeiro, Brazil","Department of Electronics, University of York, York, U.K"],"affiliations":[{"raw_affiliation_string":"CETUC, PUC-Rio, Rio de Janeiro, Brazil","institution_ids":["https://openalex.org/I2699952"]},{"raw_affiliation_string":"Department of Electronics, University of York, York, U.K","institution_ids":["https://openalex.org/I52099693"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042307561","display_name":"H. Vincent Poor","orcid":"https://orcid.org/0000-0002-2062-131X"},"institutions":[{"id":"https://openalex.org/I20089843","display_name":"Princeton University","ror":"https://ror.org/00hx57361","country_code":"US","type":"education","lineage":["https://openalex.org/I20089843"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"H. Vincent Poor","raw_affiliation_strings":["School of Engineering and Applied Science, Princeton University, Princeton, NJ, USA"],"affiliations":[{"raw_affiliation_string":"School of Engineering and Applied Science, Princeton University, Princeton, NJ, USA","institution_ids":["https://openalex.org/I20089843"]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5044189292"],"corresponding_institution_ids":["https://openalex.org/I2699952"],"apc_list":null,"apc_paid":null,"fwci":7.9031,"has_fulltext":false,"cited_by_count":46,"citation_normalized_percentile":{"value":0.97961167,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"23","issue":"4","first_page":"551","last_page":"555"},"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":0.9991000294685364,"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/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":0.996399998664856,"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/oracle","display_name":"Oracle","score":0.6154564619064331},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.6049688458442688},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5157871246337891},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.5094667077064514},{"id":"https://openalex.org/keywords/matrix","display_name":"Matrix (chemical analysis)","score":0.44206884503364563},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.41893231868743896},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3796236217021942},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.37772446870803833}],"concepts":[{"id":"https://openalex.org/C55166926","wikidata":"https://www.wikidata.org/wiki/Q2892946","display_name":"Oracle","level":2,"score":0.6154564619064331},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.6049688458442688},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5157871246337891},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.5094667077064514},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.44206884503364563},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.41893231868743896},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3796236217021942},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.37772446870803833},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C115903868","wikidata":"https://www.wikidata.org/wiki/Q80993","display_name":"Software engineering","level":1,"score":0.0},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lsp.2016.2539328","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lsp.2016.2539328","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":[{"id":"https://openalex.org/G7372411414","display_name":null,"funder_award_id":"ECCS-1343210","funder_id":"https://openalex.org/F4320309090","funder_display_name":"Center for Hierarchical Manufacturing, National Science Foundation"},{"id":"https://openalex.org/G8779026804","display_name":null,"funder_award_id":"CNS-1456793","funder_id":"https://openalex.org/F4320309090","funder_display_name":"Center for Hierarchical Manufacturing, National Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320309090","display_name":"Center for Hierarchical Manufacturing, National Science Foundation","ror":"https://ror.org/043trmd87"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":31,"referenced_works":["https://openalex.org/W368469426","https://openalex.org/W1546004968","https://openalex.org/W1595020299","https://openalex.org/W1939325961","https://openalex.org/W1976486660","https://openalex.org/W1994090469","https://openalex.org/W2035275496","https://openalex.org/W2047565655","https://openalex.org/W2054302595","https://openalex.org/W2057792317","https://openalex.org/W2071607622","https://openalex.org/W2089770920","https://openalex.org/W2091734247","https://openalex.org/W2098674248","https://openalex.org/W2101870477","https://openalex.org/W2107861471","https://openalex.org/W2115671189","https://openalex.org/W2118776392","https://openalex.org/W2121820607","https://openalex.org/W2142937021","https://openalex.org/W2147200311","https://openalex.org/W2151565294","https://openalex.org/W2164944028","https://openalex.org/W2166106181","https://openalex.org/W2293909378","https://openalex.org/W2336029774","https://openalex.org/W2611515161","https://openalex.org/W2963393237","https://openalex.org/W3099579977","https://openalex.org/W3106753174","https://openalex.org/W6674616871"],"related_works":["https://openalex.org/W2073713056","https://openalex.org/W3110702597","https://openalex.org/W2125620709","https://openalex.org/W2110441383","https://openalex.org/W2045932760","https://openalex.org/W4233149903","https://openalex.org/W2326878701","https://openalex.org/W4293864700","https://openalex.org/W2184228419","https://openalex.org/W67445448"],"abstract_inverted_index":{"This":[0],"letter":[1],"proposes":[2],"a":[3],"distributed":[4],"alternating":[5],"mixed":[6],"discrete-continuous":[7],"(DAMDC)":[8],"algorithm":[9,14,34,54,75],"to":[10],"approach":[11],"the":[12,17,37,46,73],"oracle":[13,38],"based":[15],"on":[16],"diffusion":[18],"strategy":[19],"for":[20],"parameter":[21],"and":[22,43,49,64],"spectrum":[23,66],"estimation":[24,67],"over":[25],"sensor":[26],"networks.":[27],"A":[28],"least":[29],"mean":[30,61],"squares":[31],"(LMS)":[32],"type":[33],"that":[35,72],"obtains":[36],"matrix":[39],"adaptively":[40],"is":[41],"developed":[42],"compared":[44],"with":[45],"existing":[47],"sparsity-aware":[48],"conventional":[50],"algorithms.":[51],"The":[52],"proposed":[53],"exhibits":[55],"improved":[56],"performance":[57],"in":[58],"terms":[59],"of":[60],"square":[62],"deviation":[63],"power":[65],"accuracy.":[68],"Numerical":[69],"results":[70],"show":[71],"DAMDC":[74],"achieves":[76],"excellent":[77],"performance.":[78]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":8},{"year":2019,"cited_by_count":10},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
