{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,28]],"date-time":"2026-01-28T09:24:01Z","timestamp":1769592241023,"version":"3.49.0"},"reference-count":5,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"2","license":[{"start":{"date-parts":[[2025,3,1]],"date-time":"2025-03-01T00:00:00Z","timestamp":1740787200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2025,3,1]],"date-time":"2025-03-01T00:00:00Z","timestamp":1740787200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2025,3,1]],"date-time":"2025-03-01T00:00:00Z","timestamp":1740787200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Signal Process. Mag."],"published-print":{"date-parts":[[2025,3]]},"DOI":"10.1109\/msp.2025.3527869","type":"journal-article","created":{"date-parts":[[2025,8,7]],"date-time":"2025-08-07T17:46:38Z","timestamp":1754588798000},"page":"92-97","source":"Crossref","is-referenced-by-count":1,"title":["A Fast Multiplierless Discrete Fourier Transform Approximation by Sparse Factorization Optimization [Tips &amp; Tricks]"],"prefix":"10.1109","volume":"42","author":[{"ORCID":"https:\/\/orcid.org\/0009-0009-9814-9324","authenticated-orcid":false,"given":"Danyan","family":"Lin","sequence":"first","affiliation":[{"name":"Ningbo University, Ningbo, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7018-9513","authenticated-orcid":false,"given":"Gang","family":"Wang","sequence":"additional","affiliation":[{"name":"Faculty of Electrical Engineering and Computer Science, Ningbo University, Ningbo, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4883-2151","authenticated-orcid":false,"given":"K. C.","family":"Ho","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering and Computer Science, University of Missouri, Columbia, MO, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dr. Xin","family":"Liao","sequence":"additional","affiliation":[{"name":"Hunan University, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4020-6629-0"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1049\/el.2014.3561"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/jetcas.2018.2832177"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/tap.2018.2882629"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/tap.2019.2938704"}],"container-title":["IEEE Signal Processing Magazine"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/79\/11119727\/11119753.pdf?arnumber=11119753","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,1,27]],"date-time":"2026-01-27T20:31:03Z","timestamp":1769545863000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/11119753\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,3]]},"references-count":5,"journal-issue":{"issue":"2"},"URL":"https:\/\/doi.org\/10.1109\/msp.2025.3527869","relation":{},"ISSN":["1053-5888","1558-0792"],"issn-type":[{"value":"1053-5888","type":"print"},{"value":"1558-0792","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,3]]}}}