{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,25]],"date-time":"2025-10-25T12:31:15Z","timestamp":1761395475521,"version":"3.37.3"},"reference-count":55,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"11","license":[{"start":{"date-parts":[[2019,6,1]],"date-time":"2019-06-01T00:00:00Z","timestamp":1559347200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2019,6,1]],"date-time":"2019-06-01T00:00:00Z","timestamp":1559347200000},"content-version":"am","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2019,6,1]],"date-time":"2019-06-01T00:00:00Z","timestamp":1559347200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2019,6,1]],"date-time":"2019-06-01T00:00:00Z","timestamp":1559347200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100003329","name":"Ministerio de Econom&#x00ED;a y Competitividad","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003329","id-type":"DOI","asserted-by":"publisher"}]},{"name":"AEI\/FEDER","award":["TEC2016-75067-C4-4-R (CARMEN)","TEC2015-69648-REDC","BES-2017-080542"],"award-info":[{"award-number":["TEC2016-75067-C4-4-R (CARMEN)","TEC2015-69648-REDC","BES-2017-080542"]}]},{"name":"Ministerio de Ciencia, Innovaci&#x00F3;n y Universidades","award":["TEC2017-92552-EXP"],"award-info":[{"award-number":["TEC2017-92552-EXP"]}]},{"name":"Ministerio de Ciencia, Innovaci&#x00F3;n y Universidades"},{"DOI":"10.13039\/501100000780","name":"European Commission","doi-asserted-by":"publisher","award":["TEC2015-69868-C2-1-R","TEC2017-86921-C2-2-R"],"award-info":[{"award-number":["TEC2015-69868-C2-1-R","TEC2017-86921-C2-2-R"]}],"id":[{"id":"10.13039\/501100000780","id-type":"DOI","asserted-by":"publisher"}]},{"name":"The Comunidad de Madrid","award":["Y2018\/TCS-4705"],"award-info":[{"award-number":["Y2018\/TCS-4705"]}]},{"name":"U.S. NSF","award":["CISE-1712788"],"award-info":[{"award-number":["CISE-1712788"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Signal Process."],"published-print":{"date-parts":[[2019,6,1]]},"DOI":"10.1109\/tsp.2019.2912151","type":"journal-article","created":{"date-parts":[[2019,5,1]],"date-time":"2019-05-01T20:33:24Z","timestamp":1556742804000},"page":"3028-3041","source":"Crossref","is-referenced-by-count":21,"title":["Subspace Averaging and Order Determination for Source Enumeration"],"prefix":"10.1109","volume":"67","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6639-3324","authenticated-orcid":false,"given":"Vaibhav","family":"Garg","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0040-7436","authenticated-orcid":false,"given":"Ignacio","family":"Santamaria","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6883-7742","authenticated-orcid":false,"given":"David","family":"Ramirez","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1764-9335","authenticated-orcid":false,"given":"Louis L.","family":"Scharf","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"doi-asserted-by":"publisher","key":"ref39","DOI":"10.1109\/TSP.2012.2232661"},{"doi-asserted-by":"publisher","key":"ref38","DOI":"10.1016\/0005-1098(78)90005-5"},{"doi-asserted-by":"publisher","key":"ref33","DOI":"10.1198\/jcgs.2009.07177"},{"doi-asserted-by":"publisher","key":"ref32","DOI":"10.1093\/biomet\/59.3.665"},{"doi-asserted-by":"publisher","key":"ref31","DOI":"10.1016\/0047-259X(90)90049-N"},{"doi-asserted-by":"publisher","key":"ref30","DOI":"10.1111\/j.2517-6161.1977.tb01610.x"},{"doi-asserted-by":"publisher","key":"ref37","DOI":"10.1109\/TASSP.1985.1164557"},{"doi-asserted-by":"publisher","key":"ref36","DOI":"10.1109\/TAC.1974.1100705"},{"key":"ref35","doi-asserted-by":"crossref","DOI":"10.1002\/0471221104","author":"trees","year":"2002","journal-title":"Detection Estimation and Modulation Theory Part IV Optimum Array Processing"},{"year":"1991","author":"scharf","journal-title":"Statistical Signal Processing Detection Estimation and Time Series Analysis","key":"ref34"},{"year":"2017","author":"barron","article-title":"A more general robust loss function","key":"ref28"},{"doi-asserted-by":"publisher","key":"ref27","DOI":"10.1109\/34.120331"},{"doi-asserted-by":"publisher","key":"ref29","DOI":"10.1007\/978-0-387-21540-2"},{"doi-asserted-by":"publisher","key":"ref2","DOI":"10.1109\/TPAMI.2003.1177153"},{"doi-asserted-by":"publisher","key":"ref1","DOI":"10.1561\/2200000002"},{"doi-asserted-by":"publisher","key":"ref20","DOI":"10.1109\/SSP.2018.8450837"},{"year":"1996","author":"golub","journal-title":"Matrix Computations","key":"ref22"},{"doi-asserted-by":"publisher","key":"ref21","DOI":"10.1109\/TSP.2016.2601299"},{"doi-asserted-by":"publisher","key":"ref24","DOI":"10.1137\/S0895479895290954"},{"key":"ref23","first-page":"579","article-title":"Numerical methods for computing angles between linear subspaces","volume":"37","author":"bjrk","year":"1973","journal-title":"Math Comput"},{"doi-asserted-by":"publisher","key":"ref26","DOI":"10.1109\/JPROC.2018.2853141"},{"doi-asserted-by":"publisher","key":"ref25","DOI":"10.1109\/78.340770"},{"year":"1996","author":"palka","journal-title":"Bounds and Algorithms for Subspace Estimation on Riemannian Quotient Submanifolds","key":"ref50"},{"key":"ref51","article-title":"A differential geometry-based framework for constrained subspace estimation","author":"palka","year":"0","journal-title":"Proc Underwater Acoust Signal Process Workshop"},{"doi-asserted-by":"publisher","key":"ref55","DOI":"10.1109\/TSP.2013.2273198"},{"doi-asserted-by":"publisher","key":"ref54","DOI":"10.1109\/JSTSP.2010.2048070"},{"doi-asserted-by":"publisher","key":"ref53","DOI":"10.1109\/TSP.2011.2108293"},{"doi-asserted-by":"publisher","key":"ref52","DOI":"10.1002\/j.1538-7305.1961.tb03976.x"},{"doi-asserted-by":"publisher","key":"ref10","DOI":"10.1002\/cpa.3160300502"},{"doi-asserted-by":"publisher","key":"ref11","DOI":"10.1109\/TPAMI.2011.52"},{"doi-asserted-by":"publisher","key":"ref40","DOI":"10.1109\/TAES.2005.1413765"},{"doi-asserted-by":"publisher","key":"ref12","DOI":"10.1109\/CVPR.2014.142"},{"key":"ref13","doi-asserted-by":"crossref","first-page":"299","DOI":"10.1109\/78.978385","article-title":"Monte Carlo extrinsic estimators of manifold-valued parameters","volume":"50","author":"klassen","year":"2002","journal-title":"IEEE Trans Signal Process"},{"doi-asserted-by":"publisher","key":"ref14","DOI":"10.1109\/SSP.2016.7551843"},{"doi-asserted-by":"publisher","key":"ref15","DOI":"10.1109\/TSP.2017.2781642"},{"doi-asserted-by":"publisher","key":"ref16","DOI":"10.1109\/TVT.2015.2436060"},{"doi-asserted-by":"publisher","key":"ref17","DOI":"10.1109\/TSP.2008.917356"},{"doi-asserted-by":"publisher","key":"ref18","DOI":"10.1109\/ICASSP.1993.319671"},{"key":"ref19","article-title":"The role of subspace estimation in sensor array signal processing","author":"vaccaro","year":"0","journal-title":"Proc Underwater Acoust Signal Process Workshop"},{"doi-asserted-by":"publisher","key":"ref4","DOI":"10.1109\/78.301849"},{"doi-asserted-by":"publisher","key":"ref3","DOI":"10.1109\/TIT.2016.2555324"},{"doi-asserted-by":"publisher","key":"ref6","DOI":"10.1109\/MSP.2010.939739"},{"doi-asserted-by":"publisher","key":"ref5","DOI":"10.1007\/s11263-007-0099-z"},{"doi-asserted-by":"publisher","key":"ref8","DOI":"10.1109\/TIT.2008.2011512"},{"doi-asserted-by":"publisher","key":"ref7","DOI":"10.1109\/TSP.2011.2146779"},{"doi-asserted-by":"publisher","key":"ref49","DOI":"10.1016\/0165-1684(91)90060-V"},{"doi-asserted-by":"publisher","key":"ref9","DOI":"10.1109\/18.978730"},{"doi-asserted-by":"publisher","key":"ref46","DOI":"10.1214\/aoms\/1177704248"},{"doi-asserted-by":"publisher","key":"ref45","DOI":"10.1109\/MSP.2004.1311138"},{"doi-asserted-by":"publisher","key":"ref48","DOI":"10.1109\/29.32276"},{"doi-asserted-by":"publisher","key":"ref47","DOI":"10.1109\/PROC.1986.13583"},{"key":"ref42","first-page":"122","article-title":"Model order selection for short data: An exponential fitting test (EFT)","volume":"34","author":"quinlan","year":"2007","journal-title":"EURASIP J Adv Signal Process"},{"key":"ref41","doi-asserted-by":"crossref","first-page":"569","DOI":"10.1109\/LSP.2008.2001112","article-title":"Source enumeration via the EEF criterion","volume":"15","author":"xu","year":"2008","journal-title":"IEEE Signal Process Lett"},{"doi-asserted-by":"publisher","key":"ref44","DOI":"10.1109\/78.995060"},{"doi-asserted-by":"publisher","key":"ref43","DOI":"10.1109\/29.35394"}],"container-title":["IEEE Transactions on Signal Processing"],"original-title":[],"link":[{"URL":"https:\/\/ieeexplore.ieee.org\/ielaam\/78\/8699125\/8693873-aam.pdf","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/78\/8699125\/08693873.pdf?arnumber=8693873","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,9,16]],"date-time":"2023-09-16T06:39:06Z","timestamp":1694846346000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/8693873\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,6,1]]},"references-count":55,"journal-issue":{"issue":"11"},"URL":"https:\/\/doi.org\/10.1109\/tsp.2019.2912151","relation":{},"ISSN":["1053-587X","1941-0476"],"issn-type":[{"type":"print","value":"1053-587X"},{"type":"electronic","value":"1941-0476"}],"subject":[],"published":{"date-parts":[[2019,6,1]]}}}