{"id":"https://openalex.org/W4402173053","doi":"https://doi.org/10.1137/23m1587737","title":"Multichannel Frequency Estimation with Constant Amplitude via Convex Structured Low-Rank Approximation","display_name":"Multichannel Frequency Estimation with Constant Amplitude via Convex Structured Low-Rank Approximation","publication_year":2024,"publication_date":"2024-09-03","ids":{"openalex":"https://openalex.org/W4402173053","doi":"https://doi.org/10.1137/23m1587737"},"language":"en","primary_location":{"id":"doi:10.1137/23m1587737","is_oa":false,"landing_page_url":"https://doi.org/10.1137/23m1587737","pdf_url":null,"source":{"id":"https://openalex.org/S16958353","display_name":"SIAM Journal on Matrix Analysis and Applications","issn_l":"0895-4798","issn":["0895-4798","1095-7162"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Matrix Analysis and Applications","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/A5101446831","display_name":"Xunmeng Wu","orcid":"https://orcid.org/0000-0003-3742-925X"},"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":"Xunmeng Wu","raw_affiliation_strings":["School of Mathematics and Statistics, Xi\u2019an Jiaotong University, Xi\u2019an 710049, China"],"raw_orcid":"https://orcid.org/0000-0003-3742-925X","affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Xi\u2019an Jiaotong University, Xi\u2019an 710049, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082539585","display_name":"Zai Yang","orcid":"https://orcid.org/0000-0002-9502-5176"},"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":"Zai Yang","raw_affiliation_strings":["Corresponding author. School of Mathematics and Statistics, Xi\u2019an Jiaotong University, Xi\u2019an 710049, China"],"raw_orcid":"https://orcid.org/0000-0002-9502-5176","affiliations":[{"raw_affiliation_string":"Corresponding author. School of Mathematics and Statistics, Xi\u2019an Jiaotong University, Xi\u2019an 710049, China","institution_ids":["https://openalex.org/I87445476"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109280540","display_name":"Zongben Xu","orcid":"https://orcid.org/0000-0002-4066-2338"},"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":"Zongben Xu","raw_affiliation_strings":["School of Mathematics and Statistics, Xi\u2019an Jiaotong University, Xi\u2019an 710049, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Mathematics and Statistics, Xi\u2019an Jiaotong University, Xi\u2019an 710049, China","institution_ids":["https://openalex.org/I87445476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I87445476"],"apc_list":null,"apc_paid":null,"fwci":1.8019,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.83020596,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":"45","issue":"3","first_page":"1643","last_page":"1668"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11233","display_name":"Advanced Adaptive Filtering Techniques","score":0.9998000264167786,"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":0.9998000264167786,"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":0.9998000264167786,"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":0.9997000098228455,"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/mathematics","display_name":"Mathematics","score":0.8410345911979675},{"id":"https://openalex.org/keywords/constant","display_name":"Constant (computer programming)","score":0.6890716552734375},{"id":"https://openalex.org/keywords/rank","display_name":"Rank (graph theory)","score":0.6128114461898804},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.5644288659095764},{"id":"https://openalex.org/keywords/regular-polygon","display_name":"Regular polygon","score":0.5568100214004517},{"id":"https://openalex.org/keywords/low-rank-approximation","display_name":"Low-rank approximation","score":0.5253997445106506},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.4316607117652893},{"id":"https://openalex.org/keywords/convex-optimization","display_name":"Convex optimization","score":0.4218071699142456},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.41307178139686584},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.3736553192138672},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.18071186542510986},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.08409509062767029},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.07856705784797668}],"concepts":[{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.8410345911979675},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.6890716552734375},{"id":"https://openalex.org/C164226766","wikidata":"https://www.wikidata.org/wiki/Q7293202","display_name":"Rank (graph theory)","level":2,"score":0.6128114461898804},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.5644288659095764},{"id":"https://openalex.org/C112680207","wikidata":"https://www.wikidata.org/wiki/Q714886","display_name":"Regular polygon","level":2,"score":0.5568100214004517},{"id":"https://openalex.org/C90199385","wikidata":"https://www.wikidata.org/wiki/Q6692777","display_name":"Low-rank approximation","level":3,"score":0.5253997445106506},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.4316607117652893},{"id":"https://openalex.org/C157972887","wikidata":"https://www.wikidata.org/wiki/Q463359","display_name":"Convex optimization","level":3,"score":0.4218071699142456},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.41307178139686584},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.3736553192138672},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.18071186542510986},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.08409509062767029},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.07856705784797668},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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},{"id":"https://openalex.org/C25023664","wikidata":"https://www.wikidata.org/wiki/Q1575637","display_name":"Hankel matrix","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1137/23m1587737","is_oa":false,"landing_page_url":"https://doi.org/10.1137/23m1587737","pdf_url":null,"source":{"id":"https://openalex.org/S16958353","display_name":"SIAM Journal on Matrix Analysis and Applications","issn_l":"0895-4798","issn":["0895-4798","1095-7162"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Matrix Analysis and Applications","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3266017007","display_name":null,"funder_award_id":"61977053","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"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":65,"referenced_works":["https://openalex.org/W210359992","https://openalex.org/W1541064563","https://openalex.org/W1568307856","https://openalex.org/W1970244538","https://openalex.org/W1991760710","https://openalex.org/W2007378106","https://openalex.org/W2014092582","https://openalex.org/W2018744547","https://openalex.org/W2027924293","https://openalex.org/W2028191993","https://openalex.org/W2033299159","https://openalex.org/W2034942620","https://openalex.org/W2044248541","https://openalex.org/W2056145308","https://openalex.org/W2058077717","https://openalex.org/W2059210598","https://openalex.org/W2064771273","https://openalex.org/W2065656021","https://openalex.org/W2068548513","https://openalex.org/W2078132413","https://openalex.org/W2080855151","https://openalex.org/W2092718040","https://openalex.org/W2097987904","https://openalex.org/W2103712210","https://openalex.org/W2105186495","https://openalex.org/W2111591306","https://openalex.org/W2113638573","https://openalex.org/W2126625374","https://openalex.org/W2128131274","https://openalex.org/W2136489582","https://openalex.org/W2143075842","https://openalex.org/W2147992499","https://openalex.org/W2148468997","https://openalex.org/W2149755721","https://openalex.org/W2158814901","https://openalex.org/W2162654459","https://openalex.org/W2167077875","https://openalex.org/W2268674159","https://openalex.org/W2528695050","https://openalex.org/W2565293665","https://openalex.org/W2604403210","https://openalex.org/W2739492417","https://openalex.org/W2769776241","https://openalex.org/W2781773153","https://openalex.org/W2962694024","https://openalex.org/W2962700810","https://openalex.org/W2962727817","https://openalex.org/W2963258211","https://openalex.org/W2963518309","https://openalex.org/W2964106337","https://openalex.org/W2964121507","https://openalex.org/W2964325628","https://openalex.org/W2999254124","https://openalex.org/W3106271742","https://openalex.org/W3200820186","https://openalex.org/W3205470900","https://openalex.org/W4250589301","https://openalex.org/W4250954493","https://openalex.org/W4291910335","https://openalex.org/W4292259512","https://openalex.org/W4292363360","https://openalex.org/W4379654015","https://openalex.org/W4386065303","https://openalex.org/W4386363019","https://openalex.org/W4400546155"],"related_works":["https://openalex.org/W2112835755","https://openalex.org/W4291951920","https://openalex.org/W1994578227","https://openalex.org/W3046727562","https://openalex.org/W3144354057","https://openalex.org/W3153752017","https://openalex.org/W4385556248","https://openalex.org/W3213035342","https://openalex.org/W4301870758","https://openalex.org/W3213049004"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}