{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,18]],"date-time":"2026-07-18T06:02:55Z","timestamp":1784354575832,"version":"3.55.0"},"reference-count":30,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"name":"Swiss Federal Institute of Metrology"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Signal Process. Lett."],"published-print":{"date-parts":[[2026]]},"DOI":"10.1109\/lsp.2026.3705721","type":"journal-article","created":{"date-parts":[[2026,6,19]],"date-time":"2026-06-19T19:43:43Z","timestamp":1781898223000},"page":"2620-2624","source":"Crossref","is-referenced-by-count":0,"title":["Graph Signal Separation With Learnable Spectral Filters"],"prefix":"10.1109","volume":"33","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0311-5877","authenticated-orcid":false,"given":"Keivan Faghih","family":"Niresi","sequence":"first","affiliation":[{"name":"Intelligent Maintenance and Operations Systems (IMOS) Laboratory, EPFL, Lausanne, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2319-4832","authenticated-orcid":false,"given":"Dorina","family":"Thanou","sequence":"additional","affiliation":[{"name":"Signal Processing Laboratory 4 (LTS4), EPFL, Lausanne, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9546-1488","authenticated-orcid":false,"given":"Olga","family":"Fink","sequence":"additional","affiliation":[{"name":"Intelligent Maintenance and Operations Systems (IMOS) Laboratory, EPFL, Lausanne, Switzerland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/5.720250"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/LSP.2025.3540370"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2024.3384813"},{"key":"ref4","volume-title":"Handbook of Blind Source Separation: Independent Component Analysis and Applications","author":"Comon","year":"2010"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2012.2235192"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/JPROC.2018.2820126"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1017\/9781108552349"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2023.3262906"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/TCSII.2020.3045217"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/TSIPN.2016.2614903"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2020.3016908"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/MSP.2018.2887284"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2025.3588173"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.23919\/EUSIPCO63174.2024.10715365"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-15995-4_54"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2021.3073226"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP40776.2020.9054575"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/JSEN.2025.3621734"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/LSP.2021.3093872"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/TSIPN.2022.3183498"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.2018.8462154"},{"key":"ref22","article-title":"Blind demixing of diffused graph signals","author":"Garcia","year":"2020"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/TSIPN.2023.3335615"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/TSIPN.2023.3254443"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2024.3361712"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2024.3349788"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.6028\/jres.045.026"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/TIM.2025.3632427"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/TSIPN.2022.3156886"},{"key":"ref30","article-title":"Virtual smart metering in district heating networks via heterogeneous spatial-temporal graph neural networks","author":"Niresi","year":"2026"}],"container-title":["IEEE Signal Processing Letters"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx8\/97\/11304147\/11573204.pdf?arnumber=11573204","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,7,18]],"date-time":"2026-07-18T05:09:33Z","timestamp":1784351373000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/11573204\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":30,"URL":"https:\/\/doi.org\/10.1109\/lsp.2026.3705721","relation":{},"ISSN":["1070-9908","1558-2361"],"issn-type":[{"value":"1070-9908","type":"print"},{"value":"1558-2361","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026]]}}}