{"id":"https://openalex.org/W4283723135","doi":"https://doi.org/10.3390/rs14133114","title":"Adaptive DDK Filter for GRACE Time-Variable Gravity Field with a Novel Anisotropic Filtering Strength Metric","display_name":"Adaptive DDK Filter for GRACE Time-Variable Gravity Field with a Novel Anisotropic Filtering Strength Metric","publication_year":2022,"publication_date":"2022-06-28","ids":{"openalex":"https://openalex.org/W4283723135","doi":"https://doi.org/10.3390/rs14133114"},"language":"en","primary_location":{"id":"doi:10.3390/rs14133114","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14133114","pdf_url":"https://www.mdpi.com/2072-4292/14/13/3114/pdf?version=1656494695","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/14/13/3114/pdf?version=1656494695","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5086278093","display_name":"Nijia Qian","orcid":"https://orcid.org/0000-0002-8551-2720"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]},{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["CN","NL"],"is_corresponding":false,"raw_author_name":"Nijia Qian","raw_affiliation_strings":["Department of Geoscience and Remote Sensing, Delft University of Technology, 2628 CN Delft, The Netherlands","School of Environment Science and Spatial Informatics, China University of Mining and Technology, Xuzhou 221116, China"],"affiliations":[{"raw_affiliation_string":"Department of Geoscience and Remote Sensing, Delft University of Technology, 2628 CN Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]},{"raw_affiliation_string":"School of Environment Science and Spatial Informatics, China University of Mining and Technology, Xuzhou 221116, China","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079493965","display_name":"Guobin Chang","orcid":"https://orcid.org/0000-0001-6392-3265"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Guobin Chang","raw_affiliation_strings":["School of Environment Science and Spatial Informatics, China University of Mining and Technology, Xuzhou 221116, China"],"affiliations":[{"raw_affiliation_string":"School of Environment Science and Spatial Informatics, China University of Mining and Technology, Xuzhou 221116, China","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100742509","display_name":"Jingxiang Gao","orcid":"https://orcid.org/0000-0002-7141-8506"},"institutions":[{"id":"https://openalex.org/I25757504","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21","country_code":"CN","type":"education","lineage":["https://openalex.org/I25757504"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingxiang Gao","raw_affiliation_strings":["School of Environment Science and Spatial Informatics, China University of Mining and Technology, Xuzhou 221116, China"],"affiliations":[{"raw_affiliation_string":"School of Environment Science and Spatial Informatics, China University of Mining and Technology, Xuzhou 221116, China","institution_ids":["https://openalex.org/I25757504"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022306333","display_name":"Wenbin Shen","orcid":"https://orcid.org/0000-0002-9267-5982"},"institutions":[{"id":"https://openalex.org/I37461747","display_name":"Wuhan University","ror":"https://ror.org/033vjfk17","country_code":"CN","type":"education","lineage":["https://openalex.org/I37461747"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenbin Shen","raw_affiliation_strings":["School of Geodesy and Geomatics, Wuhan University, Wuhan 430079, China"],"affiliations":[{"raw_affiliation_string":"School of Geodesy and Geomatics, Wuhan University, Wuhan 430079, China","institution_ids":["https://openalex.org/I37461747"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100994695","display_name":"Zhengwen Yan","orcid":"https://orcid.org/0000-0002-3598-3321"},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]},{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["CN","NL"],"is_corresponding":false,"raw_author_name":"Zhengwen Yan","raw_affiliation_strings":["Department of Earth and Space Sciences, Southern University of Science and Technology, Shenzhen 518055, China","Department of Geoscience and Remote Sensing, Delft University of Technology, 2628 CN Delft, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Department of Earth and Space Sciences, Southern University of Science and Technology, Shenzhen 518055, China","institution_ids":["https://openalex.org/I3045169105"]},{"raw_affiliation_string":"Department of Geoscience and Remote Sensing, Delft University of Technology, 2628 CN Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5079493965"],"corresponding_institution_ids":["https://openalex.org/I25757504"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":1.1754,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.76710226,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"14","issue":"13","first_page":"3114","last_page":"3114"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":1.0,"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/T10655","display_name":"GNSS positioning and interference","score":0.9952999949455261,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"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/T11786","display_name":"Geomagnetism and Paleomagnetism Studies","score":0.9890999794006348,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.5472117066383362},{"id":"https://openalex.org/keywords/decorrelation","display_name":"Decorrelation","score":0.5288435220718384},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.5249181389808655},{"id":"https://openalex.org/keywords/covariance","display_name":"Covariance","score":0.5093022584915161},{"id":"https://openalex.org/keywords/regularization","display_name":"Regularization (linguistics)","score":0.4692041277885437},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4534450173377991},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.42915576696395874},{"id":"https://openalex.org/keywords/filter-design","display_name":"Filter design","score":0.4179849624633789},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.3921245038509369},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.38732320070266724},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.28864312171936035},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10928663611412048}],"concepts":[{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.5472117066383362},{"id":"https://openalex.org/C177860922","wikidata":"https://www.wikidata.org/wiki/Q788608","display_name":"Decorrelation","level":2,"score":0.5288435220718384},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.5249181389808655},{"id":"https://openalex.org/C178650346","wikidata":"https://www.wikidata.org/wiki/Q201984","display_name":"Covariance","level":2,"score":0.5093022584915161},{"id":"https://openalex.org/C2776135515","wikidata":"https://www.wikidata.org/wiki/Q17143721","display_name":"Regularization (linguistics)","level":2,"score":0.4692041277885437},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4534450173377991},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.42915576696395874},{"id":"https://openalex.org/C22597639","wikidata":"https://www.wikidata.org/wiki/Q5449227","display_name":"Filter design","level":3,"score":0.4179849624633789},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3921245038509369},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38732320070266724},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.28864312171936035},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10928663611412048},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3390/rs14133114","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14133114","pdf_url":"https://www.mdpi.com/2072-4292/14/13/3114/pdf?version=1656494695","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:ebe93abc39c7407d901483545a47d5a5","is_oa":true,"landing_page_url":"https://doaj.org/article/ebe93abc39c7407d901483545a47d5a5","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 14, Iss 13, p 3114 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/13/3114/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14133114","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 14; Issue 13; Pages: 3114","raw_type":"Text"},{"id":"pmh:oai:tudelft.nl:uuid:03ba5369-6f8d-4bbc-940d-6e7063f93b6e","is_oa":false,"landing_page_url":"http://resolver.tudelft.nl/uuid:03ba5369-6f8d-4bbc-940d-6e7063f93b6e","pdf_url":null,"source":{"id":"https://openalex.org/S4306400906","display_name":"Research Repository (Delft University of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I98358874","host_organization_name":"Delft University of Technology","host_organization_lineage":["https://openalex.org/I98358874"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"journal article"}],"best_oa_location":{"id":"doi:10.3390/rs14133114","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14133114","pdf_url":"https://www.mdpi.com/2072-4292/14/13/3114/pdf?version=1656494695","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5400000214576721,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1880386336","display_name":null,"funder_award_id":"China Scholarship Council (CSC)","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2300736770","display_name":null,"funder_award_id":"(CSC)","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"},{"id":"https://openalex.org/G3085993365","display_name":null,"funder_award_id":"(Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3177920707","display_name":null,"funder_award_id":"KYCX21_2292","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G37568934","display_name":null,"funder_award_id":"Grant","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4328328789","display_name":null,"funder_award_id":"2021WLKXJ098","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5333073051","display_name":null,"funder_award_id":"2021WLKXJ098","funder_id":"https://openalex.org/F4320323154","funder_display_name":"China University of Mining and Technology"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6817330045","display_name":null,"funder_award_id":"41974026","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7200920606","display_name":null,"funder_award_id":"41774005","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7726157001","display_name":null,"funder_award_id":"Grant No.","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7868320787","display_name":null,"funder_award_id":"42074001","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8589651859","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320322725","funder_display_name":"China Scholarship Council"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321012","display_name":"Technische Universiteit Delft","ror":"https://ror.org/02e2c7k09"},{"id":"https://openalex.org/F4320321605","display_name":"Government of Jiangsu Province","ror":"https://ror.org/004svx814"},{"id":"https://openalex.org/F4320322725","display_name":"China Scholarship Council","ror":"https://ror.org/04atp4p48"},{"id":"https://openalex.org/F4320323154","display_name":"China University of Mining and Technology","ror":"https://ror.org/01xt2dr21"},{"id":"https://openalex.org/F4320324900","display_name":"Rheinische Friedrich-Wilhelms-Universit\u00e4t Bonn","ror":"https://ror.org/041nas322"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4283723135.pdf","grobid_xml":"https://content.openalex.org/works/W4283723135.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W1966142034","https://openalex.org/W1978276928","https://openalex.org/W1990381576","https://openalex.org/W1990931465","https://openalex.org/W1991211725","https://openalex.org/W2028477434","https://openalex.org/W2038893770","https://openalex.org/W2054976523","https://openalex.org/W2060576920","https://openalex.org/W2077208327","https://openalex.org/W2135611141","https://openalex.org/W2145870518","https://openalex.org/W2149842426","https://openalex.org/W2160057192","https://openalex.org/W2171412664","https://openalex.org/W2266762194","https://openalex.org/W2555795401","https://openalex.org/W2782848563","https://openalex.org/W2788859954","https://openalex.org/W2888931829","https://openalex.org/W2900567575","https://openalex.org/W3014647688","https://openalex.org/W3022342670","https://openalex.org/W3133650795","https://openalex.org/W3169673674","https://openalex.org/W3205453234","https://openalex.org/W4210332535","https://openalex.org/W4210332591","https://openalex.org/W4226033288","https://openalex.org/W4282588922","https://openalex.org/W6777113401"],"related_works":["https://openalex.org/W1604939135","https://openalex.org/W2127058578","https://openalex.org/W2735368845","https://openalex.org/W2089764958","https://openalex.org/W2073586885","https://openalex.org/W2546477360","https://openalex.org/W2359691516","https://openalex.org/W2098040275","https://openalex.org/W2261979314","https://openalex.org/W3109905219"],"abstract_inverted_index":{"Filtering":[0],"for":[1,132],"GRACE":[2,189],"temporal":[3,190],"gravity":[4,191],"fields":[5],"is":[6,56,62,270],"a":[7,20,155,262],"necessary":[8],"step":[9],"before":[10],"calculating":[11],"surface":[12],"mass":[13],"anomalies.":[14],"In":[15,150],"this":[16],"study,":[17],"we":[18,152],"propose":[19],"new":[21],"denoising":[22],"and":[23,71,141,180,238],"decorrelation":[24],"kernel":[25,163],"(DDK)":[26],"filtering":[27,145,167,181,256,268],"scheme":[28],"called":[29],"adaptive":[30,177,230],"DDK":[31,178,231,246],"filter.":[32],"The":[33,50,94,175,229],"involved":[34,55],"error":[35],"covariance":[36,52],"matrix":[37,53],"(ECM)":[38],"adopts":[39],"nothing":[40],"but":[41],"the":[42,68,72,83,88,98,102,109,113,116,133,136,139,142,161,166,170,205,216,244,250,258,267],"monthly":[43,57,134],"time-variable":[44,58],"released":[45],"by":[46],"several":[47],"data":[48,84,140],"centers.":[49],"signal":[51,76,103,117,236],"(SCM)":[54],"also.":[59],"Specifically,":[60],"it":[61],"parameterized":[63],"into":[64],"two":[65,130],"parameters,":[66],"namely":[67,124],"regularization":[69,95,218],"coefficient":[70,96],"power":[73,110,208],"index":[74,111],"of":[75,105,115,144,160,169,255],"covariances,":[77],"which":[78],"are":[79,184],"adaptively":[80],"determined":[81],"from":[82,119,196,211,221],"themselves":[85],"according":[86],"to":[87,121,138,164,199,213,225],"generalized":[89],"cross":[90],"validation":[91],"(GCV)":[92],"criterion.":[93],"controls":[97],"global":[99],"constraint":[100],"on":[101,187],"variances":[104,118],"all":[106],"degrees,":[107,123],"while":[108],"adjusts":[112],"attenuation":[114],"low":[120],"high":[122],"local":[125],"constraint.":[126],"By":[127],"tuning":[128],"these":[129],"parameters":[131,219],"SCM,":[135],"adaptability":[137],"optimality":[143],"strength":[146,168,182,269],"can":[147,233],"be":[148],"expected.":[149],"addition,":[151],"also":[153],"devise":[154],"half-weight":[156],"polygon":[157],"area":[158],"(HWPA)":[159],"filter":[162,172,179,232],"measure":[165],"anisotropic":[171],"more":[173,240],"reasonably.":[174],"proposed":[176],"metric":[183],"tested":[185],"based":[186],"CSR":[188],"solutions":[192],"with":[193,215,249],"their":[194],"ECMs":[195],"January":[197],"2004":[198],"December":[200],"2010.":[201],"Results":[202],"show":[203],"that":[204],"selected":[206],"optimal":[207],"indices":[209],"range":[210,220],"3.5":[212],"6.9,":[214],"corresponding":[217],"1":[222],"\u00d7":[223,227],"1014":[224],"5":[226],"1019.":[228],"retain":[234],"comparable/more":[235],"amplitude":[237],"suppress":[239],"high-degree":[241],"noise":[242],"than":[243],"conventional":[245],"filters.":[247],"Compared":[248],"equivalent":[251],"smoothing":[252],"radius":[253],"(ESR)":[254],"strength,":[257],"HWPA":[259],"has":[260],"stronger":[261],"distinguishing":[263],"ability,":[264],"especially":[265],"when":[266],"similar.":[271]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":3}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2025-10-10T00:00:00"}
