{"44343":{"#nid":"44343","#data":{"type":"event","title":"ISyE Statistics Seminar:  Tirthankar Dasgupta","body":[{"value":"\u003Cp\u003E\nTitle: Robust Design, Modeling and Optimization of Measurement Systems\n\u003C\/p\u003E\n\u003Cp\u003ESpeaker: Tirthankar Dasgupta, Georgia Tech\n\u003C\/p\u003E\n\u003Cp\u003EAbstract: In this paper, we discuss an integrated approach for estimation and reduction of measurement variation (and its components) through a single parameter design experiment. The noise factors are classified into a few distinct categories based on their impact on the measurement system. A random coefficients model that accounts for the effect of control factors and each category of noise factors on the signal-response relationship is proposed. A suitable performance measure is developed using this general model, and conditions under which it reduces to the usual dynamic signal-to-noise (SN) ratio are discussed. Two different data analysis strategies -- response function modeling (RFM) and performance measure modeling (PMM) -- for modeling and optimization are proposed and compared.\n\u003C\/p\u003E\n\u003Cp\u003ETirthankar Dasgupta was a PhD student in ISyE working with Professor Jeff Wu. He is now a postdoc and will join Department of Statistics at Harvard University in the next year.\n\u003C\/p\u003E\n\u003Cp\u003EFor Additional information about the ISyE Statisitcs Group, please visit:  \u003Ca href=\u0027http:\/\/www2.isye.gatech.edu\/statistics\/seminar_series.php\u0027\u003Ehttp:\/\/www2.isye.gatech.edu\/statistics\/seminar_series.php\u003C\/a\u003E\u003C\/p\u003E","summary":null,"format":"limited_html"}],"field_subtitle":"","field_summary":[{"value":"Tirthankar Dasgupta was a PhD student in ISyE working with Professor Jeff Wu. He is now a postdoc and will join Department of Statistics at Harvard University in the next year.","format":"limited_html"}],"field_summary_sentence":[{"value":"ISyE Postdoc Tirthankar Dasgupta"}],"uid":"27216","created_gmt":"2009-10-12 21:22:11","changed_gmt":"2016-10-08 01:48:19","author":"Ruth Gregory","boilerplate_text":"","field_publication":"","field_article_url":"","field_event_time":{"event_time_start":"2007-09-27T12:00:00-04:00","event_time_end":"2007-09-27T13:00:00-04:00","event_time_end_last":"2007-09-27T13:00:00-04:00","gmt_time_start":"2007-09-27 16:00:00","gmt_time_end":"2007-09-27 17:00:00","gmt_time_end_last":"2007-09-27 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":"6313","name":"modeling and optimization of measurement systems"},{"id":"6312","name":"Robust design"},{"id":"167234","name":"speaker"},{"id":"6311","name":"Tirthankar Dasgupta"}],"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@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":""}}}