{"id":"https://openalex.org/W4401328321","doi":"https://doi.org/10.1109/tsp.2024.3437450","title":"Efficient Singular Spectrum Mode Ensemble for Extracting Wide-Band Components in Overlapping Spectral Environments","display_name":"Efficient Singular Spectrum Mode Ensemble for Extracting Wide-Band Components in Overlapping Spectral Environments","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4401328321","doi":"https://doi.org/10.1109/tsp.2024.3437450"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2024.3437450","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2024.3437450","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Transactions on Signal Processing","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/A5114910380","display_name":"Hongcheng Zhang","orcid":"https://orcid.org/0009-0008-7234-8475"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hongcheng Zhang","raw_affiliation_strings":["College of Intelligence and Computing, Tianjin University, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"College of Intelligence and Computing, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082286929","display_name":"Wenhuan Lu","orcid":"https://orcid.org/0000-0002-7951-8907"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenhuan Lu","raw_affiliation_strings":["College of Intelligence and Computing, Tianjin University, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"College of Intelligence and Computing, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027428789","display_name":"Jianguo Wei","orcid":"https://orcid.org/0000-0002-8964-9759"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianguo Wei","raw_affiliation_strings":["College of Intelligence and Computing, Tianjin University, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"College of Intelligence and Computing, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017194710","display_name":"Xiangdong Huang","orcid":"https://orcid.org/0000-0003-1217-3809"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangdong Huang","raw_affiliation_strings":["School of Electrical and Information Engineering, Tianjin University, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"School of Electrical and Information Engineering, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047906883","display_name":"Xiaokang Yang","orcid":"https://orcid.org/0000-0003-4638-2449"},"institutions":[{"id":"https://openalex.org/I162868743","display_name":"Tianjin University","ror":"https://ror.org/012tb2g32","country_code":"CN","type":"education","lineage":["https://openalex.org/I162868743"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaokang Yang","raw_affiliation_strings":["College of Intelligence and Computing, Tianjin University, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"College of Intelligence and Computing, Tianjin University, Tianjin, China","institution_ids":["https://openalex.org/I162868743"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034792613","display_name":"Xugang Lu","orcid":"https://orcid.org/0000-0001-7075-448X"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Xugang Lu","raw_affiliation_strings":["Advanced Speech Translation Research and Development Promotion Center, National Institute of Information and Communications Technology, Kyoto, Japan"],"affiliations":[{"raw_affiliation_string":"Advanced Speech Translation Research and Development Promotion Center, National Institute of Information and Communications Technology, Kyoto, Japan","institution_ids":["https://openalex.org/I90023481"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5114910380"],"corresponding_institution_ids":["https://openalex.org/I162868743"],"apc_list":null,"apc_paid":null,"fwci":1.3263,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.80093065,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":97,"max":98},"biblio":{"volume":"72","issue":null,"first_page":"4666","last_page":"4681"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12450","display_name":"Radio Astronomy Observations and Technology","score":0.9800000190734863,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12450","display_name":"Radio Astronomy Observations and Technology","score":0.9800000190734863,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9631999731063843,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11602","display_name":"Magnetic Bearings and Levitation Dynamics","score":0.9574999809265137,"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/singular-spectrum-analysis","display_name":"Singular spectrum analysis","score":0.5706748366355896},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5161008238792419},{"id":"https://openalex.org/keywords/spectrum","display_name":"Spectrum (functional analysis)","score":0.46262216567993164},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.45061010122299194},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.43018871545791626},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.34927475452423096},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3385908007621765},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3139702081680298},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.29465895891189575},{"id":"https://openalex.org/keywords/singular-value-decomposition","display_name":"Singular value decomposition","score":0.2746313214302063}],"concepts":[{"id":"https://openalex.org/C136272165","wikidata":"https://www.wikidata.org/wiki/Q4048889","display_name":"Singular spectrum analysis","level":3,"score":0.5706748366355896},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5161008238792419},{"id":"https://openalex.org/C156778621","wikidata":"https://www.wikidata.org/wiki/Q1365748","display_name":"Spectrum (functional analysis)","level":2,"score":0.46262216567993164},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.45061010122299194},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.43018871545791626},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.34927475452423096},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3385908007621765},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3139702081680298},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.29465895891189575},{"id":"https://openalex.org/C22789450","wikidata":"https://www.wikidata.org/wiki/Q420904","display_name":"Singular value decomposition","level":2,"score":0.2746313214302063},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp.2024.3437450","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2024.3437450","pdf_url":null,"source":{"id":"https://openalex.org/S168680287","display_name":"IEEE Transactions on Signal Processing","issn_l":"1053-587X","issn":["1053-587X","1941-0476"],"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 Transactions on Signal Processing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2298336378","display_name":null,"funder_award_id":"2023YFB2603902","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G4517123033","display_name":null,"funder_award_id":"21JCZXJC00190","funder_id":"https://openalex.org/F4320336756","funder_display_name":"Tianjin Science and Technology Program"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null},{"id":"https://openalex.org/F4320336756","display_name":"Tianjin Science and Technology Program","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W243674440","https://openalex.org/W596834314","https://openalex.org/W1430048851","https://openalex.org/W1510835889","https://openalex.org/W1975964493","https://openalex.org/W1998716437","https://openalex.org/W2000382246","https://openalex.org/W2000982976","https://openalex.org/W2001012548","https://openalex.org/W2007221293","https://openalex.org/W2010070470","https://openalex.org/W2019900743","https://openalex.org/W2020828929","https://openalex.org/W2032695494","https://openalex.org/W2090218979","https://openalex.org/W2091184084","https://openalex.org/W2114322728","https://openalex.org/W2163630665","https://openalex.org/W2169378749","https://openalex.org/W2337467914","https://openalex.org/W2581831969","https://openalex.org/W2756373030","https://openalex.org/W2795353829","https://openalex.org/W2987360085","https://openalex.org/W3102382472","https://openalex.org/W3105523820","https://openalex.org/W3210913367","https://openalex.org/W4312258136","https://openalex.org/W4388534025"],"related_works":["https://openalex.org/W2157839873","https://openalex.org/W1563281071","https://openalex.org/W2051487156","https://openalex.org/W2073681303","https://openalex.org/W4379468113","https://openalex.org/W1498350217","https://openalex.org/W3027946011","https://openalex.org/W2024695206","https://openalex.org/W3134014275","https://openalex.org/W2501514717"],"abstract_inverted_index":{"Mode":[0,51],"decomposition":[1,40],"methods":[2],"decompose":[3],"a":[4,48,68,94],"complex":[5],"signal":[6],"into":[7],"several":[8],"principal":[9],"components,":[10],"which":[11,64],"are":[12],"prone":[13],"to":[14,33,136,159],"be":[15],"demodulated":[16],"out":[17],"of":[18,23,58,123],"non-stationary":[19,138],"features.":[20],"The":[21,71],"efficacy":[22],"current":[24],"approaches":[25],"deteriorates":[26],"when":[27],"the":[28,59,75,117,121,124,128,144],"components":[29,125,139,149],"spectrally":[30],"overlap,":[31],"owing":[32],"their":[34],"limited":[35],"frequency":[36,118],"resolution":[37,115],"and":[38,79,93,152,161],"inadequate":[39],"levels.":[41],"To":[42],"overcome":[43],"these":[44],"limitations,":[45],"we":[46],"propose":[47],"Singular":[49,60,80,89,99],"Spectrum":[50,61,90],"Ensemble":[52],"(SME)":[53],"method":[54,73,96,111],"as":[55],"an":[56],"extension":[57],"Analysis":[62],"(SSA),":[63],"was":[65],"traditionally":[66],"considered":[67],"linear":[69],"approach.":[70],"SME":[72],"employs":[74],"high-rank":[76],"Hankel":[77],"matrix":[78],"Value":[81],"Decomposition":[82,91],"(SVD),":[83],"complemented":[84],"by":[85],"our":[86,110,133],"proposed":[87],"Fast":[88],"(FSSD)":[92],"grouping":[95],"based":[97],"on":[98],"Value-Frequency":[100],"Band":[101],"correlations.":[102],"Theoretical":[103],"research":[104],"in":[105,116,127,143,150],"this":[106],"paper":[107],"reveals":[108],"that":[109,155],"achieves":[112],"exceptionally":[113],"high":[114],"domain,":[119,146],"facilitating":[120],"separation":[122],"intermixed":[126],"spectrum.":[129],"Verification":[130],"experiments":[131],"demonstrate":[132],"method's":[134],"ability":[135],"separate":[137,160],"overlapping":[140],"with":[141],"others":[142],"time-frequency":[145],"unveiling":[147],"some":[148],"mechanical":[151],"speech":[153],"signals":[154],"were":[156],"previously":[157],"difficult":[158],"discern.":[162]},"counts_by_year":[{"year":2025,"cited_by_count":4}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2025-10-10T00:00:00"}