{"612457":{"#nid":"612457","#data":{"type":"event","title":"ISyE Statistics Seminar - Wotao Yin","body":[{"value":"\u003Cp\u003E\u003Cstrong\u003EAbstract\u003C\/strong\u003E: We will demonstrate a wide range of first-order optimization methods that can\u003Cbr \/\u003E\r\nbe built from a few concepts and tricks in the monotone operator theory. They\u003C\/p\u003E\r\n\r\n\u003Cp\u003Einclude gradient, proximal-gradient, (proximal) method of multipliers, alternating\u003C\/p\u003E\r\n\r\n\u003Cp\u003Eminimization, PDHG, Chambolle Pock, Condat-Vu, (standard, proximal, and\u003C\/p\u003E\r\n\r\n\u003Cp\u003Elinearized) ADMM, and PD3O. Finite-sum and block-coordinate-friendly properties\u003C\/p\u003E\r\n\r\n\u003Cp\u003Eare used to develop parallel and asynchronous methods. However, we will\u003C\/p\u003E\r\n\r\n\u003Cp\u003Eleave out topics such as line search, Nesterov\/heavy-ball accelerations, conditional\u003C\/p\u003E\r\n\r\n\u003Cp\u003Egradients, and second-order methods. We will also discuss how to recognize\u003C\/p\u003E\r\n\r\n\u003Cp\u003Eunbounded, infeasible, and other pathological problems by first-order methods.\u003C\/p\u003E\r\n\r\n\u003Cp\u003ECo-author: Ernest K. Ryu and Yanli LI.\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u003Cstrong\u003EBIO:\u0026nbsp;\u003C\/strong\u003E Wotao Yin\u003Cbr \/\u003E\r\nAffiliation: University of California; Los Angeles\u003C\/p\u003E\r\n","summary":null,"format":"limited_html"}],"field_subtitle":"","field_summary":[{"value":"\u003Cp\u003E\u003Cstrong\u003EAbstract:\u003C\/strong\u003E We will demonstrate a wide range of first-order optimization methods that can be built from a few concepts and tricks in the monotone operator theory. They\u003C\/p\u003E\r\n\r\n\u003Cp\u003Einclude gradient, proximal-gradient, (proximal) method of multipliers, alternating\u003C\/p\u003E\r\n\r\n\u003Cp\u003Eminimization, PDHG, Chambolle Pock, Condat-Vu, (standard, proximal, and\u003C\/p\u003E\r\n\r\n\u003Cp\u003Elinearized) ADMM, and PD3O. Finite-sum and block-coordinate-friendly properties\u003C\/p\u003E\r\n\r\n\u003Cp\u003Eare used to develop parallel and asynchronous methods. However, we will\u003C\/p\u003E\r\n\r\n\u003Cp\u003Eleave out topics such as line search, Nesterov\/heavy-ball accelerations, conditional\u003C\/p\u003E\r\n\r\n\u003Cp\u003Egradients, and second-order methods. We will also discuss how to recognize\u003C\/p\u003E\r\n\r\n\u003Cp\u003Eunbounded, infeasible, and other pathological problems by first-order methods.\u003C\/p\u003E\r\n\r\n\u003Cp\u003E\u0026nbsp;\u003C\/p\u003E\r\n\r\n\u003Cp\u003ECo-author: Ernest K. Ryu and Yanli LI.\u003C\/p\u003E\r\n","format":"limited_html"}],"field_summary_sentence":[{"value":"Building First-order Methods from Monotone Operators"}],"uid":"34868","created_gmt":"2018-10-08 13:10:25","changed_gmt":"2018-10-16 13:35:22","author":"sbryantturner3","boilerplate_text":"","field_publication":"","field_article_url":"","field_event_time":{"event_time_start":"2018-10-29T15:00:00-04:00","event_time_end":"2018-10-29T16:00:00-04:00","event_time_end_last":"2018-10-29T16:00:00-04:00","gmt_time_start":"2018-10-29 19:00:00","gmt_time_end":"2018-10-29 20:00:00","gmt_time_end_last":"2018-10-29 20:00:00","rrule":null,"timezone":"America\/New_York"},"extras":[],"groups":[{"id":"1242","name":"School of Industrial and Systems Engineering (ISYE)"}],"categories":[],"keywords":[{"id":"179303","name":"proximal-gradient"},{"id":"179304","name":"monotone operator theory"}],"core_research_areas":[],"news_room_topics":[],"event_categories":[{"id":"1795","name":"Seminar\/Lecture\/Colloquium"}],"invited_audience":[{"id":"78761","name":"Faculty\/Staff"},{"id":"78771","name":"Public"},{"id":"174045","name":"Graduate students"},{"id":"78751","name":"Undergraduate students"}],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[],"email":[],"slides":[],"orientation":[],"userdata":""}}}