<div dir="ltr"><div class="gmail_quote"><div style="font-family:times new roman,new york,times,serif;font-size:12pt;color:#000000"><div style="color:rgb(0,0,0);font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt"><div style="font-family:"times new roman","new york",times,serif;font-size:12pt;color:rgb(0,0,0)"><div style="color:rgb(0,0,0);font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt"><div dir="ltr"><div style="font-weight:normal"><span style="text-align:justify;font-size:10pt;font-family:arial,sans-serif">O Ciclo de Palestras do Departamento de Estatística da Universidade Federal da Bahia convida todos os interessados para o seminário do <b>Professor Bruno Ramos dos Santos </b></span><span style="text-align:justify;font-size:10pt;font-family:arial,sans-serif;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">do DEST-IME-UFBA. </span><br></div><div><p class="MsoNormal" style="font-weight:normal;margin:0cm 56.65pt 0.0001pt 1cm;text-align:justify;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><b><span style="font-size:10pt;font-family:arial,sans-serif"><span> </span></span></b></p><p class="MsoNormal" style="font-weight:normal;margin-bottom:0.0001pt;text-align:justify;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><b><span style="font-size:10pt;font-family:arial,sans-serif" lang="EN-US">Título:</span></b><span style="font-size:10pt;font-family:arial,sans-serif" lang="EN-US"> </span><span style="font-size:10pt;font-family:arial,sans-serif;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial" lang="EN-US">On Bayesian quantile regression.</span><span style="font-size:10pt;font-family:arial,sans-serif" lang="EN-US"><span></span></span></p><p class="MsoNormal" style="font-weight:normal;margin-bottom:0.0001pt;text-align:justify;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><span style="font-size:10pt;font-family:arial,sans-serif" lang="EN-US"><span> </span></span></p><p class="MsoNormal" style="font-weight:normal;margin-bottom:0.0001pt;text-align:justify;line-height:normal;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><b><span style="font-size:10pt;font-family:arial,sans-serif" lang="EN-US">Resumo:</span></b><span style="font-size:10pt;font-family:arial,sans-serif" lang="EN-US"> </span><span style="font-size:10pt;font-family:arial,sans-serif;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial" lang="EN-US">In this talk we will discuss the evolution of Bayesian quantile regression models since their first proposal and the importance of all parameters involved in the inferential process. Using a representation of the asymmetric Laplace distribution as a mixture of a normal and an exponential distribution, we discuss the importance of a scale parameter to control the variance in the model. Moreover we consider the posterior distribution of the latent variable in the mixture representation to showcase outlying observations given the Bayesian quantile regression fits, where we compare the posterior distribution of each latent variable with the others. We illustrate these results with data about Gini indexes in Brazilian states from years with census information.</span><span style="font-size:10pt;font-family:arial,sans-serif" lang="EN-US"><span></span></span></p><p class="m_7526833380300351850gmail-MsoListParagraphCxSpFirst" style="font-weight:normal;margin:0cm 0cm 0.0001pt;text-align:justify;line-height:normal"><b><span style="font-size:10pt;font-family:arial,sans-serif" lang="EN-US"><span> </span></span></b></p><p class="m_7526833380300351850gmail-MsoListParagraphCxSpMiddle" style="font-weight:normal;margin:0cm 0cm 0.0001pt;text-align:justify;line-height:normal"><b><span style="font-size:10pt;font-family:arial,sans-serif">Data</span></b><span style="font-size:10pt;font-family:arial,sans-serif">: 03/02/2017<span></span></span></p><p class="m_7526833380300351850gmail-MsoListParagraphCxSpLast" style="font-weight:normal;margin:0cm 0cm 0.0001pt;text-align:justify;line-height:normal"><b><span style="font-size:10pt;font-family:arial,sans-serif">Horário</span></b><span style="font-size:10pt;font-family:arial,sans-serif">: 11:00hs<span></span></span></p><p class="Mso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