{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,19]],"date-time":"2026-03-19T14:32:42Z","timestamp":1773930762597,"version":"3.50.1"},"reference-count":35,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"1","license":[{"start":{"date-parts":[[2018,1,1]],"date-time":"2018-01-01T00:00:00Z","timestamp":1514764800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2018,1,1]],"date-time":"2018-01-01T00:00:00Z","timestamp":1514764800000},"content-version":"am","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2018,1,1]],"date-time":"2018-01-01T00:00:00Z","timestamp":1514764800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2018,1,1]],"date-time":"2018-01-01T00:00:00Z","timestamp":1514764800000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/100000001","name":"NSF","doi-asserted-by":"publisher","award":["1439725"],"award-info":[{"award-number":["1439725"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]},{"name":"AFOSR MURI","award":["FA9550-10-1-0567"],"award-info":[{"award-number":["FA9550-10-1-0567"]}]},{"DOI":"10.13039\/100000001","name":"NSF","doi-asserted-by":"publisher","award":["1527767"],"award-info":[{"award-number":["1527767"]}],"id":[{"id":"10.13039\/100000001","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Inform. Theory"],"published-print":{"date-parts":[[2018,1]]},"DOI":"10.1109\/tit.2017.2746568","type":"journal-article","created":{"date-parts":[[2017,8,30]],"date-time":"2017-08-30T18:50:51Z","timestamp":1504119051000},"page":"429-450","source":"Crossref","is-referenced-by-count":36,"title":["FFAST: An Algorithm for Computing an Exactly $ k$ -Sparse DFT in $O( k\\log k)$ Time"],"prefix":"10.1109","volume":"64","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8954-7747","authenticated-orcid":false,"given":"Sameer","family":"Pawar","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kannan","family":"Ramchandran","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/ISIT.2014.6875155"},{"key":"ref32","author":"scheibler","year":"2013","journal-title":"A fast hadamard transform for signals with sub-linear sparsity in the transform domain"},{"key":"ref31","article-title":"FFTW: Fastest Fourier transform in the west","author":"frigo","year":"2012","journal-title":"Astrophysics Source Code Library"},{"key":"ref30","year":"2016"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1109\/ALLERTON.2014.7028542"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1109\/GlobalSIP.2013.6737078"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-246X.1973.tb03424.x"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TAP.1986.1143830"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/29.32276"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1145\/509907.509933"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1117\/12.615931"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2007.915000"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1007\/s10208-009-9057-1"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1137\/1.9781611973099.93"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1145\/2213977.2214029"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1137\/1.9781611973402.36"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9780511813603"},{"key":"ref4","author":"blahut","year":"1985","journal-title":"Fast Algorithms for Digital Signal Processing"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/18.910577"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/SFCS.2002.1181950"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2006.871582"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/18.910575"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1016\/0021-9991(83)90013-X"},{"key":"ref8","first-page":"24","article-title":"Essai experimental et analytique sur les lois de la dilatabilite de fluides elastiques et sur celles da la force expansion de la vapeur de l’alcool, a differentes temperatures","volume":"1","author":"prony","year":"1795","journal-title":"J l’Ecole Polytechnique"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2006.885507"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.1962.1057683"},{"key":"ref9","author":"berlekamp","year":"1968","journal-title":"Algebraic Coding Theory"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2017.2679053"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/Allerton.2013.6736670"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2014.2329131"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/FOCS.2014.61"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/ALLERTON.2008.4797558"},{"key":"ref23","doi-asserted-by":"crossref","first-page":"981","DOI":"10.4310\/CMS.2007.v5.n4.a13","article-title":"Empirical evaluation of a sub-linear time sparse DFT algorithm","volume":"5","author":"iwen","year":"2007","journal-title":"Commun Math Sci"},{"key":"ref26","doi-asserted-by":"crossref","first-page":"585","DOI":"10.1109\/18.910576","article-title":"improved low-density parity-check codes using irregular graphs","volume":"47","author":"luby","year":"2001","journal-title":"IEEE Transactions on Information Theory"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/SiPS.2014.6986055"}],"container-title":["IEEE Transactions on Information Theory"],"original-title":[],"link":[{"URL":"http:\/\/ieeexplore.ieee.org\/ielaam\/18\/8232491\/8022929-aam.pdf","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/18\/8232491\/08022929.pdf?arnumber=8022929","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,4,8]],"date-time":"2022-04-08T18:55:04Z","timestamp":1649444104000},"score":1,"resource":{"primary":{"URL":"http:\/\/ieeexplore.ieee.org\/document\/8022929\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,1]]},"references-count":35,"journal-issue":{"issue":"1"},"URL":"https:\/\/doi.org\/10.1109\/tit.2017.2746568","relation":{},"ISSN":["0018-9448","1557-9654"],"issn-type":[{"value":"0018-9448","type":"print"},{"value":"1557-9654","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,1]]}}}