{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,2,9]],"date-time":"2025-02-09T19:10:21Z","timestamp":1739128221824,"version":"3.37.0"},"reference-count":8,"publisher":"IEEE","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2009,4]]},"DOI":"10.1109\/icassp.2009.4960204","type":"proceedings-article","created":{"date-parts":[[2009,5,27]],"date-time":"2009-05-27T19:13:38Z","timestamp":1243451618000},"page":"2797-2800","source":"Crossref","is-referenced-by-count":0,"title":["Blind subspace-based channel estimation using the EM algorithm"],"prefix":"10.1109","author":[{"family":"Koji Harada","sequence":"first","affiliation":[]},{"family":"Hideaki Sakai","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"3","doi-asserted-by":"publisher","DOI":"10.1111\/1467-9868.00196"},{"key":"2","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1111\/j.2517-6161.1977.tb01600.x","article-title":"maximum likelihood from incomplete data via the em algorithm","volume":"39","author":"dempster","year":"1977","journal-title":"Journal of the Royal Statistical Society"},{"key":"1","doi-asserted-by":"publisher","DOI":"10.1109\/78.348133"},{"journal-title":"Pattern Recognition and Machine Learning","year":"2006","author":"bishop","key":"7"},{"key":"6","article-title":"em algorithms for pca and spca","volume":"10","author":"roweis","year":"1998","journal-title":"Advances in neural information processing systems"},{"key":"5","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2005.857162"},{"key":"4","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2004.827200"},{"key":"8","doi-asserted-by":"publisher","DOI":"10.1007\/978-94-011-5014-9_12"}],"event":{"name":"ICASSP 2009 - 2009 IEEE International Conference on Acoustics, Speech and Signal Processing","start":{"date-parts":[[2009,4,19]]},"location":"Taipei, Taiwan","end":{"date-parts":[[2009,4,24]]}},"container-title":["2009 IEEE International Conference on Acoustics, Speech and Signal Processing"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx5\/4912736\/4959496\/04960204.pdf?arnumber=4960204","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,2,9]],"date-time":"2025-02-09T18:41:04Z","timestamp":1739126464000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/4960204"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,4]]},"references-count":8,"URL":"https:\/\/doi.org\/10.1109\/icassp.2009.4960204","relation":{},"subject":[],"published":{"date-parts":[[2009,4]]}}}