{"id":"https://openalex.org/W2989014128","doi":"https://doi.org/10.23919/eusipco.2019.8902342","title":"Second-order Time-Reassigned Synchrosqueezing Transform: Application to Draupner Wave Analysis","display_name":"Second-order Time-Reassigned Synchrosqueezing Transform: Application to Draupner Wave Analysis","publication_year":2019,"publication_date":"2019-09-01","ids":{"openalex":"https://openalex.org/W2989014128","doi":"https://doi.org/10.23919/eusipco.2019.8902342","mag":"2989014128"},"language":"en","primary_location":{"id":"doi:10.23919/eusipco.2019.8902342","doi":"https://doi.org/10.23919/eusipco.2019.8902342","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco.2019.8902342","pdf_url":null,"source":{"id":"https://openalex.org/S4363607788","display_name":"European Signal Processing Conference (EUSIPCO)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 27th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","is_traditional":true,"indexed_in":["crossref","datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://hal.science/hal-02146678","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5032094854","display_name":"Dominique Fourer","orcid":"https://orcid.org/0000-0002-7880-6261","observed_orcids":["https://orcid.org/0000-0002-7880-6261"]},"institutions":[{"id":"https://openalex.org/I4210107733","display_name":"Informatique, BioInformatique, Syst\u00e8mes Complexes","ror":"https://ror.org/01aqxgr98","country_code":"FR","type":"facility","lineage":["https://openalex.org/I277688954","https://openalex.org/I4210107733","https://openalex.org/I88467170"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Dominique Fourer","raw_affiliation_strings":["IBISC Univ. \u00c9vry/Paris-Saclay, Courcouronnes, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IBISC Univ. \u00c9vry/Paris-Saclay, Courcouronnes, France","institution_ids":["https://openalex.org/I4210107733"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040318267","display_name":"Fran\u00e7ois A. Auger","orcid":"https://orcid.org/0000-0001-9158-1784","observed_orcids":["https://orcid.org/0000-0001-9158-1784"]},"institutions":[{"id":"https://openalex.org/I4392021119","display_name":"Institut de Recherche en Energie Electrique de Nantes Atlantique","ror":"https://ror.org/00z2bca79","country_code":"FR","type":"facility","lineage":["https://openalex.org/I4392021119","https://openalex.org/I97188460"]},{"id":"https://openalex.org/I97188460","display_name":"Nantes Universit\u00e9","ror":"https://ror.org/03gnr7b55","country_code":"FR","type":"education","lineage":["https://openalex.org/I97188460"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Fran\u00e7ois Auger","raw_affiliation_strings":["IREENA, Univ. Nantes, Saint-Nazaire, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"IREENA, Univ. Nantes, Saint-Nazaire, France","institution_ids":["https://openalex.org/I4392021119","https://openalex.org/I97188460"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":14.0177,"has_fulltext":false,"cited_by_count":39,"citation_normalized_percentile":{"value":0.9943101,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11210","display_name":"Mathematical Analysis and Transform Methods","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11210","display_name":"Mathematical Analysis and Transform Methods","score":0.9926999807357788,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10500","display_name":"Sparse and Compressive Sensing Techniques","score":0.003100000089034438,"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/T12205","display_name":"Time Series Analysis and Forecasting","score":0.0007999999797903001,"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/synchrosqueezing","display_name":"synchrosqueezing","score":0.8500000238418579},{"id":"https://openalex.org/keywords/time-frequency-analysis","display_name":"time-frequency analysis","score":0.7850000262260437},{"id":"https://openalex.org/keywords/impulsive-signals","display_name":"impulsive signals","score":0.8849999904632568},{"id":"https://openalex.org/keywords/time-frequency-representation","display_name":"time-frequency representation","score":0.35600000619888306}],"concepts":[{"id":"https://openalex.org/C142433447","wikidata":"https://www.wikidata.org/wiki/Q7806653","display_name":"Time\u2013frequency analysis","level":3,"score":0.8055950403213501},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6489066481590271},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5906205773353577},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.5307051539421082},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5128638744354248},{"id":"https://openalex.org/C137798554","wikidata":"https://www.wikidata.org/wiki/Q6038852","display_name":"Instantaneous phase","level":3,"score":0.4868270754814148},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.4745767116546631},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.3981662392616272},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14677488803863525},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"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/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.23919/eusipco.2019.8902342","doi":"https://doi.org/10.23919/eusipco.2019.8902342","is_oa":false,"landing_page_url":"https://doi.org/10.23919/eusipco.2019.8902342","pdf_url":null,"source":{"id":"https://openalex.org/S4363607788","display_name":"European Signal Processing Conference (EUSIPCO)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 27th European Signal Processing Conference (EUSIPCO)","raw_type":"proceedings-article"},{"id":"pmh:oai:HAL:hal-02146678v1","doi":null,"is_oa":true,"landing_page_url":"https://hal.science/hal-02146678","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"27th European Signal Processing Conference (EUSIPCO 2019), Sep 2019, Coruna, Spain","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"pmh:oai:HAL:hal-02403475v1","doi":null,"is_oa":false,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-02403475","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"27th European Signal Processing Conference (EUSIPCO 2019)","raw_type":"info:eu-repo/semantics/conferenceObject"},{"id":"doi:10.48550/arxiv.1907.09125","doi":"https://doi.org/10.48550/arxiv.1907.09125","is_oa":true,"landing_page_url":"https://doi.org/10.48550/arxiv.1907.09125","pdf_url":null,"source":{"id":"https://openalex.org/S4306400194","display_name":"arXiv (Cornell University)","issn_l":"2331-8422","issn":["2331-8422"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I205783295","host_organization_name":"Cornell University","host_organization_lineage":["https://openalex.org/I205783295"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"article-journal"}],"best_oa_location":{"id":"pmh:oai:HAL:hal-02146678v1","doi":null,"is_oa":true,"landing_page_url":"https://hal.science/hal-02146678","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"27th European Signal Processing Conference (EUSIPCO 2019), Sep 2019, Coruna, Spain","raw_type":"info:eu-repo/semantics/conferenceObject"},"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G4909268492","display_name":"Analysis and Separation of Complex signals: Exploiting the Time-frequency structure","funder_award_id":"ANR-19-CE48-0001","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"}],"funders":[{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W129413713","https://openalex.org/W585572459","https://openalex.org/W1598517949","https://openalex.org/W1814775863","https://openalex.org/W1980721798","https://openalex.org/W2013454018","https://openalex.org/W2054878302","https://openalex.org/W2090218979","https://openalex.org/W2096684483","https://openalex.org/W2139922056","https://openalex.org/W2139930049","https://openalex.org/W2140147143","https://openalex.org/W2403752469","https://openalex.org/W2488153981","https://openalex.org/W2499129405","https://openalex.org/W2555378055","https://openalex.org/W2603233227","https://openalex.org/W2623047318","https://openalex.org/W2766719041","https://openalex.org/W2785652191","https://openalex.org/W2796601351","https://openalex.org/W2886284388","https://openalex.org/W2887774709","https://openalex.org/W2889175966","https://openalex.org/W4285719527","https://openalex.org/W6723924412"],"related_works":["https://openalex.org/W2952267914","https://openalex.org/W2678442846","https://openalex.org/W1980721798","https://openalex.org/W3043714913","https://openalex.org/W4225010574","https://openalex.org/W4402299674","https://openalex.org/W2603233227","https://openalex.org/W2800872656","https://openalex.org/W2587820885","https://openalex.org/W3045299032"],"abstract_inverted_index":{"This":[0],"paper":[1],"addresses":[2],"the":[3,23,45,58,79],"problem":[4],"of":[5,22,34,44,78],"efficiently":[6],"jointly":[7],"representing":[8],"a":[9,19],"non-stationary":[10],"multicomponent":[11],"signal":[12],"in":[13,55],"time":[14],"and":[15,31,69],"frequency.":[16],"We":[17],"introduce":[18],"novel":[20],"enhancement":[21],"time-reassigned":[24],"synchrosqueezing":[25],"method":[26,48],"designed":[27],"to":[28],"compute":[29],"sharpened":[30],"reversible":[32],"representations":[33],"impulsive":[35],"or":[36],"strongly":[37],"modulated":[38],"signals.":[39,71],"After":[40],"establishing":[41],"theoretical":[42],"relations":[43],"new":[46],"proposed":[47],"with":[49,75],"our":[50,62],"previous":[51],"results,":[52],"we":[53,85],"illustrate":[54],"numerical":[56],"experiments":[57,73],"improvement":[59],"brought":[60],"by":[61],"proposal":[63],"when":[64],"applied":[65],"on":[66],"both":[67],"synthetic":[68],"real-world":[70],"Our":[72],"deal":[74],"an":[76],"analysis":[77,89],"Draupner":[80],"wave":[81],"record":[82],"for":[83],"which":[84],"provide":[86],"pioneered":[87],"time-frequency":[88],"results.":[90]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":2}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2019-11-22T00:00:00"}