{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,18]],"date-time":"2026-04-18T15:51:19Z","timestamp":1776527479083,"version":"3.51.2"},"reference-count":14,"publisher":"IEEE","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2012,7]]},"DOI":"10.1109\/igarss.2012.6351900","type":"proceedings-article","created":{"date-parts":[[2012,11,15]],"date-time":"2012-11-15T12:07:54Z","timestamp":1352981274000},"page":"7488-7491","source":"Crossref","is-referenced-by-count":12,"title":["Collaborative sparse unmixing of hyperspectral data"],"prefix":"10.1109","author":[{"given":"Marian-Daniel","family":"Iordache","sequence":"first","affiliation":[]},{"given":"Jose M.","family":"Bioucas-Dias","sequence":"additional","affiliation":[]},{"given":"Antonio","family":"Plaza","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"13","doi-asserted-by":"publisher","DOI":"10.1007\/BF01581204"},{"key":"14","doi-asserted-by":"publisher","DOI":"10.1029\/2002JE001847"},{"key":"11","doi-asserted-by":"publisher","DOI":"10.1109\/WHISPERS.2010.5594963"},{"key":"12","doi-asserted-by":"publisher","DOI":"10.1109\/TIP.2010.2076294"},{"key":"3","doi-asserted-by":"publisher","DOI":"10.1137\/060657704"},{"key":"2","doi-asserted-by":"publisher","DOI":"10.1016\/S0034-4257(98)00064-9"},{"key":"1","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2010.2098413"},{"key":"10","article-title":"An alternating direction algorithm for collaborative hierarchical sparse regularization","author":"bioucas-dias","year":"2011","journal-title":"IST Technical Report"},{"key":"7","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2008.927802"},{"key":"6","doi-asserted-by":"crossref","first-page":"589","DOI":"10.1016\/j.sigpro.2005.05.031","article-title":"Algorithms for simultaneous sparse approximation. part ii: Convex relaxation","volume":"86","author":"tropp","year":"2006","journal-title":"Signal Processing"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2008.929920"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1002\/cpa.20124"},{"key":"9","doi-asserted-by":"publisher","DOI":"10.1198\/004017005000000139"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1109\/TIT.2009.2034789"}],"event":{"name":"IGARSS 2012 - 2012 IEEE International Geoscience and Remote Sensing Symposium","location":"Munich, Germany","start":{"date-parts":[[2012,7,22]]},"end":{"date-parts":[[2012,7,27]]}},"container-title":["2012 IEEE International Geoscience and Remote Sensing Symposium"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx5\/6334512\/6350328\/06351900.pdf?arnumber=6351900","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,6,20]],"date-time":"2017-06-20T22:43:49Z","timestamp":1497998629000},"score":1,"resource":{"primary":{"URL":"http:\/\/ieeexplore.ieee.org\/document\/6351900\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,7]]},"references-count":14,"URL":"https:\/\/doi.org\/10.1109\/igarss.2012.6351900","relation":{},"subject":[],"published":{"date-parts":[[2012,7]]}}}