{"id":283,"date":"2021-03-15T13:00:11","date_gmt":"2021-03-15T17:00:11","guid":{"rendered":"https:\/\/people.clas.ufl.edu\/hager\/?page_id=283"},"modified":"2026-03-19T08:18:26","modified_gmt":"2026-03-19T12:18:26","slug":"imaging","status":"publish","type":"page","link":"https:\/\/people.clas.ufl.edu\/hager\/imaging\/","title":{"rendered":"Imaging"},"content":{"rendered":"\r\n<section class=\"fullwidth-text-block\">\r\n\t<div class=\"container px-0 pt-5\">\r\n\t\t<div class=\"row align-items-start\">\r\n\t\t\t<div class=\"col-12\">\r\n\t\t\t\t\n<h1 class=\"wp-block-heading\">Imaging<\/h1>\n\n\n\n\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/rdcu.be\/cEJQk\" target=\"_blank\" rel=\"noopener\">Jianchao Bai, William W. Hager, and Hongchao Zhang,<\/a> An Inexact Accelerated Stochastic ADMM for Separable Convex Optimization, Computational Optimization and Applications, DOI 10.1007\/s10589-021-00338-8.<\/li>\n<li><a href=\"https:\/\/rdcu.be\/b6suQ\" target=\"_blank\" rel=\"noopener\">William W. Hager and Hongchao Zhang,<\/a>\u00a0Convergence Rates for an Inexact ADMM applied to Separable Convex Optimization, Computational Optimization and Applications, 77 (2020), 729-754 (DOI 10.1007\/s10589-020-00221-y).<\/li>\n<li><a href=\"https:\/\/people.clas.ufl.edu\/hager\/content-removed\/\">William W. Hager and Hongchao Zhang ,<\/a>\u00a0Inexact Alternating Direction Multiplier Methods for Separable Convex Optimization, Computational Optimization and Applications, 73 (2019), 201-235 (DOI 10.1007\/s10589-019-00072-2).<\/li>\n<li><a href=\"https:\/\/people.clas.ufl.edu\/hager\/content-removed\/\">William W. Hager, Cuong Ngo, Maryam Yashtini, and Hongchao Zhang ,<\/a>\u00a0Alternating Direction Approximate Newton Method for Partially Parallel Imaging, Journal of Operations Research Society of China,\u00a03 (2015), pp. 139-162 (DOI 10.1007\/s40305-015-0078-y).<\/li>\n<li><a href=\"https:\/\/people.clas.ufl.edu\/hager\/content-removed\/\">William W. Hager, Dzung T. Phan, and Jiajie Zhu,<\/a>\u00a0Projection Algorithms for Nonconvex Minimization with Application to Sparse Principal Component Analysis, Journal of Global Optimization, 65 (2016), pp. 657-676\u00a0(DOI 10.1007\/s10898-016-0402-z).<\/li>\n<li><a href=\"https:\/\/people.clas.ufl.edu\/hager\/content-removed\/\">William W. Hager, Maryam Yashtini, Hongchao Zhang,<\/a>\u00a0An O(1\/k) Convergence Rate for the Variable Stepsize Bregman Operator Splitting Algorithm, SIAM Journal on Numerical Analysis, 54 (2016) 1535&#8211;1556 (doi 10.1137\/15100401X)<\/li>\n<li><a href=\"https:\/\/people.clas.ufl.edu\/hager\/partial-parallel-imaging-ppi-brain-scans\/\">PPI Brain Scans<\/a><\/li>\n<li><a href=\"https:\/\/people.clas.ufl.edu\/hager\/content-removed\/\">Yunmei Chen, William W. Hager, Maryam Yashtini, Xiaojing Ye, and Hongchao Zhang,<\/a>\u00a0Bregman Operator Splitting with Variable Stepsize (BOSVS) for Total Variation Image Reconstruction, Computational Optimization and Applications, 54 (2013), pp. 317-342 (10.1007\/s10589-012-9519-2).<\/li>\n<li><a href=\"https:\/\/people.clas.ufl.edu\/hager\/content-removed\/\">Maryam Yashtini, William W. Hager, Yunmei Chen, and Xiaojing Ye,\u00a0<\/a>Partially parallel MR image reconstruction using sensitivity encoding, 2012 IEEE International Conference on Image Processing, Orlando, pp. 2077-2080.<\/li>\n<li><a href=\"https:\/\/people.clas.ufl.edu\/hager\/content-removed\/\">Yunmei Chen, William W. Hager, Feng Huang, Dzung T. Phan, Xiaojing Ye, and Wotao Yin,<\/a>\u00a0Fast Algorithms for Image Reconstruction with Application to Partially Parallel MR Imaging, SIAM Journal on Imaging Sciences, 5 (2012), pp. 90-118.<\/li>\n<li><a href=\"https:\/\/people.clas.ufl.edu\/hager\/content-removed\/\">W. W. Hager, D. T. Phan, and H. Zhang,<\/a>\u00a0Gradient-based methods for sparse recovery,\u00a0SIAM Journal on Imaging Sciences, 4 (2011), pp. 146-165.<\/li>\n<li><a href=\"https:\/\/people.clas.ufl.edu\/hager\/gnu-general-public-license\/\">GNU GENERAL PUBLIC LICENSE<\/a><\/li><\/ul>\n\n\n\n\n\n\n\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\t<\/div>\r\n<\/section>\r\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1075,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"featured_post":"","footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-283","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/people.clas.ufl.edu\/hager\/wp-json\/wp\/v2\/pages\/283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/people.clas.ufl.edu\/hager\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/people.clas.ufl.edu\/hager\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/people.clas.ufl.edu\/hager\/wp-json\/wp\/v2\/users\/1075"}],"replies":[{"embeddable":true,"href":"https:\/\/people.clas.ufl.edu\/hager\/wp-json\/wp\/v2\/comments?post=283"}],"version-history":[{"count":6,"href":"https:\/\/people.clas.ufl.edu\/hager\/wp-json\/wp\/v2\/pages\/283\/revisions"}],"predecessor-version":[{"id":827,"href":"https:\/\/people.clas.ufl.edu\/hager\/wp-json\/wp\/v2\/pages\/283\/revisions\/827"}],"wp:attachment":[{"href":"https:\/\/people.clas.ufl.edu\/hager\/wp-json\/wp\/v2\/media?parent=283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}