{"id":"https://openalex.org/W2405839883","doi":"https://doi.org/10.1109/tsp.2015.2436367","title":"Joint Multi-Mode Dispersion Extraction in Frequency-Wavenumber and Space-Time Domains","display_name":"Joint Multi-Mode Dispersion Extraction in Frequency-Wavenumber and Space-Time Domains","publication_year":2015,"publication_date":"2015-05-21","ids":{"openalex":"https://openalex.org/W2405839883","doi":"https://doi.org/10.1109/tsp.2015.2436367","mag":"2405839883"},"language":"en","primary_location":{"id":"doi:10.1109/tsp.2015.2436367","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2015.2436367","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/A5004738943","display_name":"Shuchin Aeron","orcid":"https://orcid.org/0000-0002-1049-9795"},"institutions":[{"id":"https://openalex.org/I121934306","display_name":"Tufts University","ror":"https://ror.org/05wvpxv85","country_code":"US","type":"education","lineage":["https://openalex.org/I121934306"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Shuchin Aeron","raw_affiliation_strings":["Dept. of Electrical and Computer Engineering (ECE), Tufts University, Medford, MA, USA"],"affiliations":[{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering (ECE), Tufts University, Medford, MA, USA","institution_ids":["https://openalex.org/I121934306"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112260593","display_name":"Sandip Bose","orcid":null},"institutions":[{"id":"https://openalex.org/I4210090857","display_name":"Schlumberger (United States)","ror":"https://ror.org/009m79n22","country_code":"US","type":"company","lineage":["https://openalex.org/I4210090857","https://openalex.org/I4210092184"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sandip Bose","raw_affiliation_strings":["Schlumberger Doll Research (SDR), Math and Modeling Department, Cambridge, MA, USA"],"affiliations":[{"raw_affiliation_string":"Schlumberger Doll Research (SDR), Math and Modeling Department, Cambridge, MA, USA","institution_ids":["https://openalex.org/I4210090857"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110209021","display_name":"Henri\u2010Pierre Valero","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Henri-Pierre Valero","raw_affiliation_strings":["SKK, Japan"],"affiliations":[{"raw_affiliation_string":"SKK, Japan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5004738943"],"corresponding_institution_ids":["https://openalex.org/I121934306"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.23217305,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":96},"biblio":{"volume":"63","issue":"15","first_page":"4115","last_page":"4128"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9986000061035156,"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"}},"topics":[{"id":"https://openalex.org/T10860","display_name":"Speech and Audio Processing","score":0.9986000061035156,"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/T11698","display_name":"Underwater Acoustics Research","score":0.9975000023841858,"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/T11609","display_name":"Geophysical Methods and Applications","score":0.9944999814033508,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/slowness","display_name":"Slowness","score":0.9366155862808228},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5670960545539856},{"id":"https://openalex.org/keywords/wavenumber","display_name":"Wavenumber","score":0.5649324059486389},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.4804103672504425},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.4641374945640564},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.4233923554420471},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.3870975971221924},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3578872084617615},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.134609192609787},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.09540313482284546}],"concepts":[{"id":"https://openalex.org/C11940443","wikidata":"https://www.wikidata.org/wiki/Q16965645","display_name":"Slowness","level":2,"score":0.9366155862808228},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5670960545539856},{"id":"https://openalex.org/C121130766","wikidata":"https://www.wikidata.org/wiki/Q192510","display_name":"Wavenumber","level":2,"score":0.5649324059486389},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.4804103672504425},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.4641374945640564},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.4233923554420471},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.3870975971221924},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3578872084617615},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.134609192609787},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.09540313482284546},{"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/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tsp.2015.2436367","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsp.2015.2436367","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":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W644957969","https://openalex.org/W1550347116","https://openalex.org/W1652582843","https://openalex.org/W2013356215","https://openalex.org/W2014851661","https://openalex.org/W2049687332","https://openalex.org/W2053886761","https://openalex.org/W2054658115","https://openalex.org/W2096684483","https://openalex.org/W2096710051","https://openalex.org/W2126432965","https://openalex.org/W2128131274","https://openalex.org/W2133136862","https://openalex.org/W2139537294","https://openalex.org/W2140147143","https://openalex.org/W2143963681","https://openalex.org/W2147656689","https://openalex.org/W2151391546","https://openalex.org/W2155685384","https://openalex.org/W2158419747","https://openalex.org/W2204956976","https://openalex.org/W2266490955","https://openalex.org/W3032942295","https://openalex.org/W6632802757","https://openalex.org/W6680053090","https://openalex.org/W6680582933"],"related_works":["https://openalex.org/W2782295999","https://openalex.org/W2162306796","https://openalex.org/W1970292246","https://openalex.org/W2015118744","https://openalex.org/W4247952185","https://openalex.org/W1642462315","https://openalex.org/W2005619368","https://openalex.org/W2065140124","https://openalex.org/W1879092539","https://openalex.org/W2526155427"],"abstract_inverted_index":{"In":[0,116,158],"this":[1,117],"paper,":[2],"we":[3,119,166],"present":[4,121],"a":[5,70,122,181],"novel":[6],"broadband":[7,71,142],"approach":[8,28],"for":[9,127,133],"the":[10,32,59,134,151,162,168,173,178,191,203,218],"extraction":[11,73,100],"of":[12,15,172,184,217],"dispersion":[13,72,99],"curves":[14],"multiple":[16,46],"time":[17,50,65,155,169,185],"frequency":[18,51],"overlapped":[19],"dispersive":[20],"modes":[21,174],"from":[22],"borehole":[23,224],"acoustic":[24,225],"data.":[25],"The":[26,53,215],"new":[27],"works":[29],"jointly":[30],"in":[31,38,88,202],"frequency-wavenumber":[33,77],"and":[34,62,64,95,130,154,193],"space-time":[35,187,204],"domains":[36],"and,":[37],"contrast":[39],"to":[40,160,175,209],"existing":[41],"methods":[42],"it":[43],"efficiently":[44],"handles":[45],"signals":[47],"with":[48],"significant":[49],"overlap.":[52],"proposed":[54,87],"method":[55,74,219],"begins":[56],"by":[57,69,190],"exploiting":[58],"slowness":[60,128,145,153,164,213],"(phase":[61],"group)":[63],"location":[66,156],"estimates":[67,146],"obtained":[68],"based":[75],"on":[76,222],"<formula":[78,135],"formulatype=\"inline\"":[79,136],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[80,137],"xmlns:xlink=\"http://www.w3.org/1999/xlink\"><tex":[81,138],"Notation=\"TeX\">$(":[82],"f-k)$</tex></formula>":[83],"domain":[84,141,205],"sparsity":[85],"penalization":[86],"[A.":[89],"Aeron,":[90],"S.":[91],"Bose,":[92],"H.-P.":[93],"Valero,":[94],"V.":[96],"Saligrama,":[97],"\u201cBroadband":[98],"using":[101],"simultaneous":[102],"sparse":[103],"penalization,\u201d":[104],"IEEE":[105],"Trans.":[106],"Signal":[107],"Process.,":[108],"vol.":[109],"50,":[110],"no.":[111],"10,":[112],"pp.":[113],"4821\u20134837,":[114],"2011].":[115],"context,":[118],"first":[120],"Cram\u00e9r\u2013Rao":[123],"Bound":[124],"(CRB)":[125],"analysis":[126],"estimation":[129,200],"show":[131],"that":[132],"Notation=\"TeX\">$":[139],"f-k$</tex></formula>":[140],"processing,":[143],"group":[144,163,194,212],"have":[147],"more":[148],"variance":[149],"than":[150],"phase":[152,192],"estimates.":[157,214],"order":[159],"improve":[161],"estimates,":[165],"exploit":[167],"compactness":[170],"property":[171],"effectively":[176],"represent":[177],"data":[179,226],"as":[180],"linear":[182,197],"superposition":[183],"compact":[186],"propagators":[188],"parameterized":[189],"slowness.":[195],"A":[196],"least":[198],"squares":[199],"algorithm":[201],"is":[206,220],"then":[207],"used":[208],"obtain":[210],"improved":[211],"performance":[216],"demonstrated":[221],"real":[223],"sets.":[227]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
