{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,31]],"date-time":"2026-03-31T08:35:47Z","timestamp":1774946147886,"version":"3.50.1"},"reference-count":8,"publisher":"IEEE","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2011,5]]},"DOI":"10.1109\/icassp.2011.5946318","type":"proceedings-article","created":{"date-parts":[[2011,7,13]],"date-time":"2011-07-13T15:50:30Z","timestamp":1310572230000},"page":"21-24","source":"Crossref","is-referenced-by-count":40,"title":["Itakura-Saito nonnegative matrix factorization with group sparsity"],"prefix":"10.1109","author":[{"given":"Augustin","family":"Lefevre","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Francis","family":"Bach","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Cedric","family":"Fevotte","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref4","article-title":"Structured variable selection with sparsity-inducing norms","author":"jenatton","year":"2009","journal-title":"Tech Rep 0904 3523 arXiv"},{"key":"ref3","article-title":"Group sparse coding","author":"bengio","year":"2010","journal-title":"Adv NIPS"},{"key":"ref6","doi-asserted-by":"crossref","first-page":"286","DOI":"10.1109\/83.743861","article-title":"Cross Burg entropy maximization and its application to ringing suppression in image reconstruction","volume":"8","author":"cao","year":"1999","journal-title":"IEEE Trans on Image Proc"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/TASL.2006.885253"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/TSA.2005.858005"},{"key":"ref7","author":"lehmann","year":"2005","journal-title":"Testing Statistical Hypotheses (Springer Texts in Statistics)"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1162\/neco.2008.04-08-771"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-74494-8_52"}],"event":{"name":"ICASSP 2011 - 2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","location":"Prague, Czech Republic","start":{"date-parts":[[2011,5,22]]},"end":{"date-parts":[[2011,5,27]]}},"container-title":["2011 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx5\/5916934\/5946226\/05946318.pdf?arnumber=5946318","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2017,6,20]],"date-time":"2017-06-20T03:10:49Z","timestamp":1497928249000},"score":1,"resource":{"primary":{"URL":"http:\/\/ieeexplore.ieee.org\/document\/5946318\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,5]]},"references-count":8,"URL":"https:\/\/doi.org\/10.1109\/icassp.2011.5946318","relation":{},"subject":[],"published":{"date-parts":[[2011,5]]}}}