{"43742":{"#nid":"43742","#data":{"type":"event","title":"Statistics Seminar:Analysis of Monthly Mean Temperature Trends in U. S","body":[{"value":"\u003Cp\u003E\u003Cem\u003ESpeaker\u003C\/em\u003E: \u003Cstrong\u003ELynne Seymour\u003C\/strong\u003E, Associate Professor and Graduate Coordinator Department of Statistics, The University of Georgia \n\u003C\/p\u003E\n\u003Cp\u003E\u003Cem\u003ETitle\u003C\/em\u003E: \u003Cstrong\u003E An Analysis of Monthly Mean Temperature Trends in the United States\u003C\/strong\u003E \n\u003C\/p\u003E\n\u003Cp\u003E\u003Cem\u003EAbstract\u003C\/em\u003E:  To study monthly mean temperature trends for the continental United States, we develop a periodic linear regression model with multiple changepoints, which allows for a mean shift at each changepoint time and simultaneously estimates both trend and  changepoint effects.  The error component in the model is allowed to be a periodically correlated time series.  The model is applied to  over 900 temperature recording stations across the U.S., and a  spatially smoothed map of temperature trends is presented.  Overall, the results suggest more warming than is estimated in previous studies. \n\u003C\/p\u003E\n\u003Cp\u003E\u003Ca href=\u0027http:\/\/www2.isye.gatech.edu\/statistics\/index.php\u0027\u003Ehttp:\/\/www2.isye.gatech.edu\/statistics\/index.php\u003C\/a\u003E\u003C\/p\u003E","summary":null,"format":"limited_html"}],"field_subtitle":"","field_summary":[{"value":"Lynne Seymour. Associate Professor and Graduate Coordinator Department of Statistics, The University of Georgia. will discuss an analysis of monthly mean temperature trends in U. S.","format":"limited_html"}],"field_summary_sentence":[{"value":"Statistics Seminar:Analysis of Monthly Mean Temperature Trends in U. S"}],"uid":"27279","created_gmt":"2009-10-12 21:20:09","changed_gmt":"2016-10-08 01:47:54","author":"Barbara Christopher","boilerplate_text":"","field_publication":"","field_article_url":"","field_event_time":{"event_time_start":"2008-04-10T12:00:00-04:00","event_time_end":"2008-04-10T13:00:00-04:00","event_time_end_last":"2008-04-10T13:00:00-04:00","gmt_time_start":"2008-04-10 16:00:00","gmt_time_end":"2008-04-10 17:00:00","gmt_time_end_last":"2008-04-10 17:00:00","rrule":null,"timezone":"America\/New_York"},"extras":[],"groups":[{"id":"1242","name":"School of Industrial and Systems Engineering (ISYE)"}],"categories":[],"keywords":[{"id":"426","name":"isye"},{"id":"5946","name":"monthly mean temperature trends"},{"id":"167169","name":"statistics"}],"core_research_areas":[],"news_room_topics":[],"event_categories":[{"id":"1795","name":"Seminar\/Lecture\/Colloquium"}],"invited_audience":[],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[{"value":"\u003Cstrong\u003EXiaoming Huo\u003C\/strong\u003E\u003Cbr \/\u003EISyE\u003Cbr \/\u003E\u003Ca href=\u0022mailto:xiaoming.huo@isye.gatech.edu\u0022\u003EContact Xiaoming Huo\u003C\/a\u003E\u003Cbr \/\u003E\u003Cstrong\u003E404-894-2300\u003C\/strong\u003E","format":"limited_html"}],"email":[],"slides":[],"orientation":[],"userdata":""}}}